perf: skip ffmpeg transcode for PocketTTS streaming — use WAV directly

PocketTTS emits 16-bit PCM WAV (16 kHz mono). WAV is natively supported
on all browsers including iOS/macOS Safari, so the ffmpeg MP3 transcode
is unnecessary for the streaming path.

Using format=wav for PocketTTS voices eliminates the ffmpeg subprocess
startup delay (~200–400 ms) and a pipeline stage, giving lower latency
to first audio frame. Kokoro and CF AI continue using MP3 (they output
MP3 natively or via the OpenAI-compatible endpoint).

The runner (MinIO storage) is unaffected — it still stores MP3 for
space efficiency.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/ci.yaml

@@ -2,11 +2,8 @@ name: CI
 
 on:
   push:
-    paths:
-      - "backend/**"
-      - "ui/**"
-      - ".gitea/workflows/ci.yaml"
-  pull_request:
+    tags-ignore:
+      - "v*"
     paths:
       - "backend/**"
       - "ui/**"

.gitea/workflows/release.yaml

@@ -190,17 +190,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Fetch releases from Gitea API
-        run: |
-          set -euo pipefail
-          RESPONSE=$(curl -sfL \
-            -H "Accept: application/json" \
-            "http://gitea.kalekber.cc/api/v1/repos/kamil/libnovel/releases?limit=50&page=1")
-          # Validate JSON before writing — fails hard if response is not a JSON array
-          COUNT=$(echo "$RESPONSE" | jq 'if type == "array" then length else error("expected array, got \(type)") end')
-          echo "$RESPONSE" > ui/static/releases.json
-          echo "Fetched $COUNT releases"
-
       - uses: docker/setup-buildx-action@v3
 
       - name: Log in to Docker Hub
@@ -278,8 +267,25 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Extract release notes from tag commit
+        id: notes
+        run: |
+          set -euo pipefail
+          # Subject line (first line of commit message) → release title
+          SUBJECT=$(git log -1 --format="%s" "${{ gitea.sha }}")
+          # Body (everything after the blank line) → release body
+          BODY=$(git log -1 --format="%b" "${{ gitea.sha }}" | sed '/^Co-Authored-By:/d' | sed '/^[[:space:]]*$/{ N; /^\n$/d }' | sed 's/^[[:space:]]*$//' | awk 'NF || !p; {p = !NF}')
+          echo "title=${SUBJECT}" >> "$GITHUB_OUTPUT"
+          # Use a heredoc delimiter to safely handle multi-line body
+          {
+            echo "body<<RELEASE_BODY_EOF"
+            echo "${BODY}"
+            echo "RELEASE_BODY_EOF"
+          } >> "$GITHUB_OUTPUT"
+
       - name: Create release
         uses: https://gitea.com/actions/gitea-release-action@v1
         with:
           token: ${{ secrets.GITEA_TOKEN }}
-          generate_release_notes: true
+          title: ${{ steps.notes.outputs.title }}
+          body: ${{ steps.notes.outputs.body }}

.githooks/pre-commit

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# Auto-recompile paraglide messages when ui/messages/*.json files are staged.
+# Prevents svelte-check / CI failures caused by stale generated JS files.
+
+set -euo pipefail
+
+STAGED=$(git diff --cached --name-only)
+
+if echo "$STAGED" | grep -q '^ui/messages/'; then
+  echo "[pre-commit] ui/messages/*.json changed — recompiling paraglide..."
+  (cd ui && npm run paraglide --silent)
+  git add -f ui/src/lib/paraglide/messages/
+  echo "[pre-commit] paraglide output re-staged."
+fi

.gitignore

@@ -6,6 +6,8 @@
 
 # ── Compiled binaries ──────────────────────────────────────────────────────────
 backend/bin/
+backend/backend
+backend/runner
 
 # ── Environment & secrets ──────────────────────────────────────────────────────
 # Secrets are managed by Doppler — never commit .env files.

Caddyfile

@@ -58,16 +58,22 @@
 
 	# ── Redis TCP proxy via layer4 ────────────────────────────────────────────
 	# Exposes prod Redis over TLS for Asynq job enqueueing from the homelab runner.
-	# Listens on :6380 (all interfaces). TLS is terminated here using the cert
+	# Listens on :6380 (all interfaces). TLS is terminated here using the cert
 	# for redis.libnovel.cc; traffic is proxied to the local Redis sidecar.
-	# Requires the caddy-l4 module in the custom Caddy build.
+	# Requires the caddy-l4 module in the custom Caddy build.
 	layer4 {
 		:6380 {
 			route {
 				tls {
-				proxy {
+					connection_policy {
+						match {
+							sni redis.libnovel.cc
+						}
+					}
+				}
+				proxy {
 					upstream redis:6379
-				}
+				}
 			}
 		}
 	}
@@ -211,6 +217,11 @@
 		file_server
 	}
 	handle_errors 500 {
+		root * /srv/errors
+		rewrite * /500.html
+		file_server
+	}
+	handle_errors 502 {
 		root * /srv/errors
 		rewrite * /502.html
 		file_server
@@ -269,3 +280,12 @@ search.libnovel.cc {
 	reverse_proxy meilisearch:7700
 }
 
+# ── Redis TLS cert anchor ─────────────────────────────────────────────────────
+# This virtual host exists solely so Caddy obtains and caches a TLS certificate
+# for redis.libnovel.cc.  The layer4 block above uses that cert to terminate TLS
+# on :6380 (Asynq job-queue channel from prod → homelab Redis).
+# The HTTP route itself just returns 404 — no real traffic expected here.
+redis.libnovel.cc {
+	respond 404
+}
+}

backend/cmd/backend/main.go

@@ -26,6 +26,7 @@ import (
 	"github.com/hibiken/asynq"
 	"github.com/libnovel/backend/internal/asynqqueue"
 	"github.com/libnovel/backend/internal/backend"
+	"github.com/libnovel/backend/internal/cfai"
 	"github.com/libnovel/backend/internal/config"
 	"github.com/libnovel/backend/internal/kokoro"
 	"github.com/libnovel/backend/internal/meili"
@@ -114,6 +115,33 @@ func run() error {
 		log.Info("POCKET_TTS_URL not set — pocket-tts voices unavailable in backend")
 	}
 
+	// ── Cloudflare Workers AI (voice sample generation + audio-stream live TTS) ──
+	var cfaiClient cfai.Client
+	if cfg.CFAI.AccountID != "" && cfg.CFAI.APIToken != "" {
+		cfaiClient = cfai.New(cfg.CFAI.AccountID, cfg.CFAI.APIToken, cfg.CFAI.Model)
+		log.Info("cloudflare AI TTS enabled", "model", cfg.CFAI.Model)
+	} else {
+		log.Info("CFAI_ACCOUNT_ID/CFAI_API_TOKEN not set — CF AI voices unavailable in backend")
+	}
+
+	// ── Cloudflare Workers AI Image Generation ────────────────────────────────
+	var imageGenClient cfai.ImageGenClient
+	if cfg.CFAI.AccountID != "" && cfg.CFAI.APIToken != "" {
+		imageGenClient = cfai.NewImageGen(cfg.CFAI.AccountID, cfg.CFAI.APIToken)
+		log.Info("cloudflare AI image generation enabled")
+	} else {
+		log.Info("CFAI_ACCOUNT_ID/CFAI_API_TOKEN not set — image generation unavailable")
+	}
+
+	// ── Cloudflare Workers AI Text Generation ─────────────────────────────────
+	var textGenClient cfai.TextGenClient
+	if cfg.CFAI.AccountID != "" && cfg.CFAI.APIToken != "" {
+		textGenClient = cfai.NewTextGen(cfg.CFAI.AccountID, cfg.CFAI.APIToken)
+		log.Info("cloudflare AI text generation enabled")
+	} else {
+		log.Info("CFAI_ACCOUNT_ID/CFAI_API_TOKEN not set — text generation unavailable")
+	}
+
 	// ── Meilisearch (search reads only; indexing is the runner's job) ────────
 	var searchIndex meili.Client
 	if cfg.Meilisearch.URL != "" {
@@ -134,7 +162,7 @@ func run() error {
 		if parseErr != nil {
 			return fmt.Errorf("parse REDIS_ADDR: %w", parseErr)
 		}
-		asynqProducer := asynqqueue.NewProducer(store, redisOpt)
+		asynqProducer := asynqqueue.NewProducer(store, redisOpt, log)
 		defer asynqProducer.Close() //nolint:errcheck
 		producer = asynqProducer
 		log.Info("backend: asynq task dispatch enabled", "addr", cfg.Redis.Addr)
@@ -163,6 +191,10 @@ func run() error {
 			SearchIndex:      searchIndex,
 			Kokoro:           kokoroClient,
 			PocketTTS:        pocketTTSClient,
+			CFAI:             cfaiClient,
+			ImageGen:         imageGenClient,
+			TextGen:          textGenClient,
+			BookWriter:       store,
 			Log:              log,
 		},
 	)
@@ -200,6 +232,10 @@ func (n *noopKokoro) StreamAudioMP3(_ context.Context, _, _ string) (io.ReadClos
 	return nil, fmt.Errorf("kokoro not configured (KOKORO_URL is empty)")
 }
 
+func (n *noopKokoro) StreamAudioWAV(_ context.Context, _, _ string) (io.ReadCloser, error) {
+	return nil, fmt.Errorf("kokoro not configured (KOKORO_URL is empty)")
+}
+
 func (n *noopKokoro) ListVoices(_ context.Context) ([]string, error) {
 	return nil, nil
 }

backend/cmd/runner/main.go

@@ -23,6 +23,7 @@ import (
 	"github.com/getsentry/sentry-go"
 	"github.com/libnovel/backend/internal/asynqqueue"
 	"github.com/libnovel/backend/internal/browser"
+	"github.com/libnovel/backend/internal/cfai"
 	"github.com/libnovel/backend/internal/config"
 	"github.com/libnovel/backend/internal/kokoro"
 	"github.com/libnovel/backend/internal/libretranslate"
@@ -130,6 +131,15 @@ func run() error {
 		log.Warn("POCKET_TTS_URL not set — pocket-tts voice tasks will fail")
 	}
 
+	// ── Cloudflare Workers AI ────────────────────────────────────────────────
+	var cfaiClient cfai.Client
+	if cfg.CFAI.AccountID != "" && cfg.CFAI.APIToken != "" {
+		cfaiClient = cfai.New(cfg.CFAI.AccountID, cfg.CFAI.APIToken, cfg.CFAI.Model)
+		log.Info("cloudflare AI TTS enabled", "model", cfg.CFAI.Model)
+	} else {
+		log.Info("CFAI_ACCOUNT_ID/CFAI_API_TOKEN not set — CF AI voice tasks will fail")
+	}
+
 	// ── LibreTranslate ──────────────────────────────────────────────────────
 	ltClient := libretranslate.New(cfg.LibreTranslate.URL, cfg.LibreTranslate.APIKey)
 	if ltClient != nil {
@@ -191,6 +201,7 @@ func run() error {
 		Novel:            novel,
 		Kokoro:           kokoroClient,
 		PocketTTS:        pocketTTSClient,
+		CFAI:             cfaiClient,
 		LibreTranslate:   ltClient,
 		Log:              log,
 	}
@@ -227,6 +238,10 @@ func (n *noopKokoro) StreamAudioMP3(_ context.Context, _, _ string) (io.ReadClos
 	return nil, fmt.Errorf("kokoro not configured (KOKORO_URL is empty)")
 }
 
+func (n *noopKokoro) StreamAudioWAV(_ context.Context, _, _ string) (io.ReadCloser, error) {
+	return nil, fmt.Errorf("kokoro not configured (KOKORO_URL is empty)")
+}
+
 func (n *noopKokoro) ListVoices(_ context.Context) ([]string, error) {
 	return nil, nil
 }

backend/internal/asynqqueue/consumer.go

@@ -10,14 +10,13 @@ import (
 
 // Consumer wraps the PocketBase-backed Consumer for result write-back only.
 //
-// When using Asynq, the runner no longer polls for work — Asynq delivers
-// tasks via the ServeMux handlers. The only Consumer operations the handlers
-// need are:
-//   - FinishAudioTask / FinishScrapeTask — write result back to PocketBase
-//   - FailTask — mark PocketBase record as failed
+// When using Asynq, the runner no longer polls for scrape/audio work — Asynq
+// delivers those tasks via the ServeMux handlers. However translation tasks
+// live in PocketBase (not Redis), so ClaimNextTranslationTask and HeartbeatTask
+// still delegate to the underlying PocketBase consumer.
 //
-// ClaimNextAudioTask, ClaimNextScrapeTask, HeartbeatTask, and ReapStaleTasks
-// are all no-ops here because Asynq owns those responsibilities.
+// ClaimNextAudioTask, ClaimNextScrapeTask are no-ops here because Asynq owns
+// those responsibilities.
 type Consumer struct {
 	pb taskqueue.Consumer // underlying PocketBase consumer (for write-back)
 }
@@ -55,10 +54,18 @@ func (c *Consumer) ClaimNextAudioTask(_ context.Context, _ string) (domain.Audio
 	return domain.AudioTask{}, false, nil
 }
 
-func (c *Consumer) ClaimNextTranslationTask(_ context.Context, _ string) (domain.TranslationTask, bool, error) {
-	return domain.TranslationTask{}, false, nil
+// ClaimNextTranslationTask delegates to PocketBase because translation tasks
+// are stored in PocketBase (not Redis/Asynq) and must still be polled directly.
+func (c *Consumer) ClaimNextTranslationTask(ctx context.Context, workerID string) (domain.TranslationTask, bool, error) {
+	return c.pb.ClaimNextTranslationTask(ctx, workerID)
 }
 
-func (c *Consumer) HeartbeatTask(_ context.Context, _ string) error { return nil }
+func (c *Consumer) HeartbeatTask(ctx context.Context, id string) error {
+	return c.pb.HeartbeatTask(ctx, id)
+}
 
-func (c *Consumer) ReapStaleTasks(_ context.Context, _ time.Duration) (int, error) { return 0, nil }
+// ReapStaleTasks delegates to PocketBase so stale translation tasks are reset
+// to pending and can be reclaimed.
+func (c *Consumer) ReapStaleTasks(ctx context.Context, staleAfter time.Duration) (int, error) {
+	return c.pb.ReapStaleTasks(ctx, staleAfter)
+}

backend/internal/asynqqueue/producer.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"log/slog"
 
 	"github.com/hibiken/asynq"
 	"github.com/libnovel/backend/internal/taskqueue"
@@ -14,13 +15,15 @@ import (
 type Producer struct {
 	pb     taskqueue.Producer // underlying PocketBase producer
 	client *asynq.Client
+	log    *slog.Logger
 }
 
 // NewProducer wraps an existing PocketBase Producer with Asynq dispatch.
-func NewProducer(pb taskqueue.Producer, redisOpt asynq.RedisConnOpt) *Producer {
+func NewProducer(pb taskqueue.Producer, redisOpt asynq.RedisConnOpt, log *slog.Logger) *Producer {
 	return &Producer{
 		pb:     pb,
 		client: asynq.NewClient(redisOpt),
+		log:    log,
 	}
 }
 
@@ -49,7 +52,9 @@ func (p *Producer) CreateScrapeTask(ctx context.Context, kind, targetURL string,
 	}
 	if err := p.enqueue(ctx, taskType, payload); err != nil {
 		// Non-fatal: PB record exists; runner will pick it up on next poll.
-		return id, fmt.Errorf("asynq enqueue scrape (task still in PB): %w", err)
+		p.log.Warn("asynq enqueue scrape failed (task still in PB, runner will poll)",
+			"task_id", id, "err", err)
+		return id, nil
 	}
 	return id, nil
 }
@@ -68,7 +73,10 @@ func (p *Producer) CreateAudioTask(ctx context.Context, slug string, chapter int
 		Voice:    voice,
 	}
 	if err := p.enqueue(ctx, TypeAudioGenerate, payload); err != nil {
-		return id, fmt.Errorf("asynq enqueue audio (task still in PB): %w", err)
+		// Non-fatal: PB record exists; runner will pick it up on next poll.
+		p.log.Warn("asynq enqueue audio failed (task still in PB, runner will poll)",
+			"task_id", id, "err", err)
+		return id, nil
 	}
 	return id, nil
 }
@@ -85,6 +93,12 @@ func (p *Producer) CancelTask(ctx context.Context, id string) error {
 	return p.pb.CancelTask(ctx, id)
 }
 
+// CancelAudioTasksBySlug delegates to PocketBase to cancel all pending/running
+// audio tasks for slug.
+func (p *Producer) CancelAudioTasksBySlug(ctx context.Context, slug string) (int, error) {
+	return p.pb.CancelAudioTasksBySlug(ctx, slug)
+}
+
 // enqueue serialises payload and dispatches it to Asynq.
 func (p *Producer) enqueue(_ context.Context, taskType string, payload any) error {
 	b, err := json.Marshal(payload)

backend/internal/backend/epub.go

@@ -0,0 +1,143 @@
+package backend
+
+import (
+	"archive/zip"
+	"bytes"
+	"fmt"
+	"strings"
+)
+
+type epubChapter struct {
+	Number int
+	Title  string
+	HTML   string
+}
+
+func generateEPUB(slug, title, author string, chapters []epubChapter) ([]byte, error) {
+	var buf bytes.Buffer
+	w := zip.NewWriter(&buf)
+
+	// 1. mimetype — MUST be first, MUST be uncompressed (Store method)
+	mw, err := w.CreateHeader(&zip.FileHeader{
+		Name:   "mimetype",
+		Method: zip.Store,
+	})
+	if err != nil {
+		return nil, err
+	}
+	mw.Write([]byte("application/epub+zip"))
+
+	// 2. META-INF/container.xml
+	addFile(w, "META-INF/container.xml", containerXML())
+
+	// 3. OEBPS/style.css
+	addFile(w, "OEBPS/style.css", epubCSS())
+
+	// 4. OEBPS/content.opf
+	addFile(w, "OEBPS/content.opf", contentOPF(slug, title, author, chapters))
+
+	// 5. OEBPS/toc.ncx
+	addFile(w, "OEBPS/toc.ncx", tocNCX(slug, title, chapters))
+
+	// 6. Chapter files
+	for _, ch := range chapters {
+		name := fmt.Sprintf("OEBPS/chapter-%04d.xhtml", ch.Number)
+		addFile(w, name, chapterXHTML(ch))
+	}
+
+	w.Close()
+	return buf.Bytes(), nil
+}
+
+func addFile(w *zip.Writer, name, content string) {
+	f, _ := w.Create(name)
+	f.Write([]byte(content))
+}
+
+func containerXML() string {
+	return `<?xml version="1.0" encoding="UTF-8"?>
+<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
+  <rootfiles>
+    <rootfile full-path="OEBPS/content.opf" media-type="application/oebps-package+xml"/>
+  </rootfiles>
+</container>`
+}
+
+func contentOPF(slug, title, author string, chapters []epubChapter) string {
+	var items, spine strings.Builder
+	for _, ch := range chapters {
+		id := fmt.Sprintf("ch%04d", ch.Number)
+		href := fmt.Sprintf("chapter-%04d.xhtml", ch.Number)
+		items.WriteString(fmt.Sprintf(`    <item id="%s" href="%s" media-type="application/xhtml+xml"/>`+"\n", id, href))
+		spine.WriteString(fmt.Sprintf(`    <itemref idref="%s"/>`+"\n", id))
+	}
+	return fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
+<package xmlns="http://www.idpf.org/2007/opf" unique-identifier="uid" version="2.0">
+  <metadata xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <dc:title>%s</dc:title>
+    <dc:creator>%s</dc:creator>
+    <dc:identifier id="uid">%s</dc:identifier>
+    <dc:language>en</dc:language>
+  </metadata>
+  <manifest>
+    <item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml"/>
+    <item id="css" href="style.css" media-type="text/css"/>
+%s  </manifest>
+  <spine toc="ncx">
+%s  </spine>
+</package>`, escapeXML(title), escapeXML(author), slug, items.String(), spine.String())
+}
+
+func tocNCX(slug, title string, chapters []epubChapter) string {
+	var points strings.Builder
+	for i, ch := range chapters {
+		chTitle := ch.Title
+		if chTitle == "" {
+			chTitle = fmt.Sprintf("Chapter %d", ch.Number)
+		}
+		points.WriteString(fmt.Sprintf(`  <navPoint id="np%d" playOrder="%d">
+    <navLabel><text>%s</text></navLabel>
+    <content src="chapter-%04d.xhtml"/>
+  </navPoint>`+"\n", i+1, i+1, escapeXML(chTitle), ch.Number))
+	}
+	return fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE ncx PUBLIC "-//NISO//DTD ncx 2005-1//EN" "http://www.daisy.org/z3986/2005/ncx-2005-1.dtd">
+<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1">
+  <head><meta name="dtb:uid" content="%s"/></head>
+  <docTitle><text>%s</text></docTitle>
+  <navMap>
+%s  </navMap>
+</ncx>`, slug, escapeXML(title), points.String())
+}
+
+func chapterXHTML(ch epubChapter) string {
+	title := ch.Title
+	if title == "" {
+		title = fmt.Sprintf("Chapter %d", ch.Number)
+	}
+	return fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head><title>%s</title><link rel="stylesheet" href="style.css"/></head>
+<body>
+<h1 class="chapter-title">%s</h1>
+%s
+</body>
+</html>`, escapeXML(title), escapeXML(title), ch.HTML)
+}
+
+func epubCSS() string {
+	return `body { font-family: Georgia, serif; font-size: 1em; line-height: 1.6; margin: 1em 2em; }
+h1.chapter-title { font-size: 1.4em; margin-bottom: 1em; }
+p { margin: 0 0 0.8em 0; text-indent: 1.5em; }
+p:first-of-type { text-indent: 0; }
+`
+}
+
+func escapeXML(s string) string {
+	s = strings.ReplaceAll(s, "&", "&amp;")
+	s = strings.ReplaceAll(s, "<", "&lt;")
+	s = strings.ReplaceAll(s, ">", "&gt;")
+	s = strings.ReplaceAll(s, `"`, "&quot;")
+	return s
+}

backend/internal/backend/handlers.go

@@ -44,6 +44,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/libnovel/backend/internal/cfai"
 	"github.com/libnovel/backend/internal/domain"
 	"github.com/libnovel/backend/internal/kokoro"
 	"github.com/libnovel/backend/internal/meili"
@@ -708,12 +709,17 @@ func (s *Server) handleAudioProxy(w http.ResponseWriter, r *http.Request) {
 // Fast path: if audio already exists in MinIO, redirects to the presigned URL
 // (same as handleAudioProxy) — the client plays from storage immediately.
 //
-// Slow path (first request): streams MP3 audio directly to the client while
-// simultaneously uploading it to MinIO. After the stream completes, any
-// pending audio_jobs task for this key is marked done. Subsequent requests hit
-// the fast path and skip TTS generation entirely.
+// Slow path (first request): streams audio directly to the client while
+// simultaneously uploading it to MinIO. After the stream completes, subsequent
+// requests hit the fast path and skip TTS generation entirely.
 //
-// Query params: voice (optional, defaults to DefaultVoice)
+// Query params:
+//
+//	voice  (optional, defaults to DefaultVoice)
+//	format (optional, "mp3" or "wav"; defaults to "mp3")
+//
+// Using format=wav skips the ffmpeg transcode for pocket-tts voices, delivering
+// raw WAV frames to the client with lower latency at the cost of larger files.
 func (s *Server) handleAudioStream(w http.ResponseWriter, r *http.Request) {
 	slug := r.PathValue("slug")
 	n, err := strconv.Atoi(r.PathValue("n"))
@@ -727,7 +733,17 @@ func (s *Server) handleAudioStream(w http.ResponseWriter, r *http.Request) {
 		voice = s.cfg.DefaultVoice
 	}
 
-	audioKey := s.deps.AudioStore.AudioObjectKey(slug, n, voice)
+	format := r.URL.Query().Get("format")
+	if format != "wav" {
+		format = "mp3"
+	}
+
+	contentType := "audio/mpeg"
+	if format == "wav" {
+		contentType = "audio/wav"
+	}
+
+	audioKey := s.deps.AudioStore.AudioObjectKeyExt(slug, n, voice, format)
 
 	// ── Fast path: already in MinIO ───────────────────────────────────────────
 	if s.deps.AudioStore.AudioExists(r.Context(), audioKey) {
@@ -756,23 +772,51 @@ func (s *Server) handleAudioStream(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// Open the TTS stream.
+	// Open the TTS stream (WAV or MP3 depending on format param).
 	var audioStream io.ReadCloser
-	if pockettts.IsPocketTTSVoice(voice) {
-		if s.deps.PocketTTS == nil {
-			jsonError(w, http.StatusServiceUnavailable, "pocket-tts not configured")
-			return
+	if format == "wav" {
+		if cfai.IsCFAIVoice(voice) {
+			if s.deps.CFAI == nil {
+				jsonError(w, http.StatusServiceUnavailable, "cloudflare AI TTS not configured")
+				return
+			}
+			audioStream, err = s.deps.CFAI.StreamAudioWAV(r.Context(), text, voice)
+		} else if pockettts.IsPocketTTSVoice(voice) {
+			if s.deps.PocketTTS == nil {
+				jsonError(w, http.StatusServiceUnavailable, "pocket-tts not configured")
+				return
+			}
+			audioStream, err = s.deps.PocketTTS.StreamAudioWAV(r.Context(), text, voice)
+		} else {
+			if s.deps.Kokoro == nil {
+				jsonError(w, http.StatusServiceUnavailable, "kokoro not configured")
+				return
+			}
+			audioStream, err = s.deps.Kokoro.StreamAudioWAV(r.Context(), text, voice)
 		}
-		audioStream, err = s.deps.PocketTTS.StreamAudioMP3(r.Context(), text, voice)
 	} else {
-		if s.deps.Kokoro == nil {
-			jsonError(w, http.StatusServiceUnavailable, "kokoro not configured")
-			return
+		if cfai.IsCFAIVoice(voice) {
+			if s.deps.CFAI == nil {
+				jsonError(w, http.StatusServiceUnavailable, "cloudflare AI TTS not configured")
+				return
+			}
+			audioStream, err = s.deps.CFAI.StreamAudioMP3(r.Context(), text, voice)
+		} else if pockettts.IsPocketTTSVoice(voice) {
+			if s.deps.PocketTTS == nil {
+				jsonError(w, http.StatusServiceUnavailable, "pocket-tts not configured")
+				return
+			}
+			audioStream, err = s.deps.PocketTTS.StreamAudioMP3(r.Context(), text, voice)
+		} else {
+			if s.deps.Kokoro == nil {
+				jsonError(w, http.StatusServiceUnavailable, "kokoro not configured")
+				return
+			}
+			audioStream, err = s.deps.Kokoro.StreamAudioMP3(r.Context(), text, voice)
 		}
-		audioStream, err = s.deps.Kokoro.StreamAudioMP3(r.Context(), text, voice)
 	}
 	if err != nil {
-		s.deps.Log.Error("handleAudioStream: TTS stream failed", "slug", slug, "n", n, "voice", voice, "err", err)
+		s.deps.Log.Error("handleAudioStream: TTS stream failed", "slug", slug, "n", n, "voice", voice, "format", format, "err", err)
 		jsonError(w, http.StatusInternalServerError, "tts stream failed")
 		return
 	}
@@ -787,11 +831,11 @@ func (s *Server) handleAudioStream(w http.ResponseWriter, r *http.Request) {
 	go func() {
 		uploadDone <- s.deps.AudioStore.PutAudioStream(
 			context.Background(), // use background — request ctx may cancel after client disconnects
-			audioKey, pr, -1, "audio/mpeg",
+			audioKey, pr, -1, contentType,
 		)
 	}()
 
-	w.Header().Set("Content-Type", "audio/mpeg")
+	w.Header().Set("Content-Type", contentType)
 	w.Header().Set("Cache-Control", "no-store")
 	w.Header().Set("X-Accel-Buffering", "no") // disable nginx/caddy buffering
 	w.WriteHeader(http.StatusOK)
@@ -1081,6 +1125,166 @@ func (s *Server) handleAdminTranslationBulk(w http.ResponseWriter, r *http.Reque
 	})
 }
 
+// ── Admin Audio ────────────────────────────────────────────────────────────────
+
+// handleAdminAudioJobs handles GET /api/admin/audio/jobs.
+// Returns all audio jobs, optionally filtered by slug (?slug=...).
+// Sorted by started descending.
+func (s *Server) handleAdminAudioJobs(w http.ResponseWriter, r *http.Request) {
+	tasks, err := s.deps.TaskReader.ListAudioTasks(r.Context())
+	if err != nil {
+		s.deps.Log.Error("handleAdminAudioJobs: ListAudioTasks failed", "err", err)
+		jsonError(w, http.StatusInternalServerError, "failed to list audio jobs")
+		return
+	}
+
+	// Optional slug filter.
+	slugFilter := r.URL.Query().Get("slug")
+
+	type jobRow struct {
+		ID           string `json:"id"`
+		CacheKey     string `json:"cache_key"`
+		Slug         string `json:"slug"`
+		Chapter      int    `json:"chapter"`
+		Voice        string `json:"voice"`
+		Status       string `json:"status"`
+		WorkerID     string `json:"worker_id"`
+		ErrorMessage string `json:"error_message"`
+		Started      string `json:"started"`
+		Finished     string `json:"finished"`
+	}
+	rows := make([]jobRow, 0, len(tasks))
+	for _, t := range tasks {
+		if slugFilter != "" && t.Slug != slugFilter {
+			continue
+		}
+		rows = append(rows, jobRow{
+			ID:           t.ID,
+			CacheKey:     t.CacheKey,
+			Slug:         t.Slug,
+			Chapter:      t.Chapter,
+			Voice:        t.Voice,
+			Status:       string(t.Status),
+			WorkerID:     t.WorkerID,
+			ErrorMessage: t.ErrorMessage,
+			Started:      t.Started.Format(time.RFC3339),
+			Finished:     t.Finished.Format(time.RFC3339),
+		})
+	}
+	writeJSON(w, 0, map[string]any{"jobs": rows, "total": len(rows)})
+}
+
+// handleAdminAudioBulk handles POST /api/admin/audio/bulk.
+// Body: {"slug": "...", "voice": "af_bella", "from": 1, "to": 100, "skip_existing": true}
+//
+// Enqueues one audio task per chapter in [from, to].
+// skip_existing (default true): skip chapters already cached in MinIO — use this
+// to resume a previously interrupted bulk job.
+// force: if true, enqueue even when a pending/running task already exists.
+// Max 1000 chapters per request.
+func (s *Server) handleAdminAudioBulk(w http.ResponseWriter, r *http.Request) {
+	var body struct {
+		Slug         string `json:"slug"`
+		Voice        string `json:"voice"`
+		From         int    `json:"from"`
+		To           int    `json:"to"`
+		SkipExisting *bool  `json:"skip_existing"` // pointer so we can detect omission
+		Force        bool   `json:"force"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+		jsonError(w, http.StatusBadRequest, "invalid JSON body")
+		return
+	}
+	if body.Slug == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if body.Voice == "" {
+		body.Voice = s.cfg.DefaultVoice
+	}
+	if body.From < 1 || body.To < body.From {
+		jsonError(w, http.StatusBadRequest, "from must be >= 1 and to must be >= from")
+		return
+	}
+	if body.To-body.From > 999 {
+		jsonError(w, http.StatusBadRequest, "range too large; max 1000 chapters per request")
+		return
+	}
+
+	// skip_existing defaults to true (resume-friendly).
+	skipExisting := true
+	if body.SkipExisting != nil {
+		skipExisting = *body.SkipExisting
+	}
+
+	var taskIDs []string
+	skipped := 0
+
+	for n := body.From; n <= body.To; n++ {
+		// Skip chapters already cached in MinIO.
+		if skipExisting {
+			audioKey := s.deps.AudioStore.AudioObjectKey(body.Slug, n, body.Voice)
+			if s.deps.AudioStore.AudioExists(r.Context(), audioKey) {
+				skipped++
+				continue
+			}
+		}
+
+		// Skip chapters with an active (pending/running) task unless force=true.
+		if !body.Force {
+			cacheKey := fmt.Sprintf("%s/%d/%s", body.Slug, n, body.Voice)
+			existing, found, _ := s.deps.TaskReader.GetAudioTask(r.Context(), cacheKey)
+			if found && (existing.Status == domain.TaskStatusPending || existing.Status == domain.TaskStatusRunning) {
+				skipped++
+				continue
+			}
+		}
+
+		id, err := s.deps.Producer.CreateAudioTask(r.Context(), body.Slug, n, body.Voice)
+		if err != nil {
+			s.deps.Log.Error("handleAdminAudioBulk: CreateAudioTask failed",
+				"slug", body.Slug, "chapter", n, "voice", body.Voice, "err", err)
+			jsonError(w, http.StatusInternalServerError,
+				fmt.Sprintf("failed to create task for chapter %d: %s", n, err))
+			return
+		}
+		taskIDs = append(taskIDs, id)
+	}
+
+	writeJSON(w, http.StatusAccepted, map[string]any{
+		"enqueued": len(taskIDs),
+		"skipped":  skipped,
+		"task_ids": taskIDs,
+	})
+}
+
+// handleAdminAudioCancelBulk handles POST /api/admin/audio/cancel-bulk.
+// Body: {"slug": "..."}
+// Cancels all pending and running audio tasks for the given slug.
+func (s *Server) handleAdminAudioCancelBulk(w http.ResponseWriter, r *http.Request) {
+	var body struct {
+		Slug string `json:"slug"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
+		jsonError(w, http.StatusBadRequest, "invalid JSON body")
+		return
+	}
+	if body.Slug == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+
+	cancelled, err := s.deps.Producer.CancelAudioTasksBySlug(r.Context(), body.Slug)
+	if err != nil {
+		s.deps.Log.Error("handleAdminAudioCancelBulk: CancelAudioTasksBySlug failed",
+			"slug", body.Slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "failed to cancel tasks")
+		return
+	}
+
+	writeJSON(w, 0, map[string]any{"cancelled": cancelled})
+}
+
 // ── Voices ─────────────────────────────────────────────────────────────────────
 // Returns {"voices": [...]} — merged list from Kokoro and pocket-tts.
 func (s *Server) handleVoices(w http.ResponseWriter, r *http.Request) {
@@ -1152,6 +1356,9 @@ func (s *Server) handlePresignVoiceSample(w http.ResponseWriter, r *http.Request
 	}
 
 	key := kokoro.VoiceSampleKey(voice)
+	if cfai.IsCFAIVoice(voice) {
+		key = cfai.VoiceSampleKey(voice)
+	}
 
 	// Generate sample on demand when it is not in MinIO yet.
 	if !s.deps.AudioStore.AudioExists(r.Context(), key) {
@@ -1161,7 +1368,13 @@ func (s *Server) handlePresignVoiceSample(w http.ResponseWriter, r *http.Request
 			mp3 []byte
 			err error
 		)
-		if pockettts.IsPocketTTSVoice(voice) {
+		if cfai.IsCFAIVoice(voice) {
+			if s.deps.CFAI == nil {
+				jsonError(w, http.StatusServiceUnavailable, "cloudflare AI TTS not configured")
+				return
+			}
+			mp3, err = s.deps.CFAI.GenerateAudio(r.Context(), voiceSampleText, voice)
+		} else if pockettts.IsPocketTTSVoice(voice) {
 			if s.deps.PocketTTS == nil {
 				jsonError(w, http.StatusServiceUnavailable, "pocket-tts not configured")
 				return
@@ -1538,6 +1751,109 @@ func stripMarkdown(src string) string {
 	return strings.TrimSpace(src)
 }
 
+// ── EPUB export ───────────────────────────────────────────────────────────────
+
+// handleExportEPUB handles GET /api/export/{slug}.
+// Generates and streams an EPUB file for the book identified by slug.
+// Optional query params: from=N&to=N to limit the chapter range (default: all).
+func (s *Server) handleExportEPUB(w http.ResponseWriter, r *http.Request) {
+	slug := r.PathValue("slug")
+	if slug == "" {
+		jsonError(w, http.StatusBadRequest, "missing slug")
+		return
+	}
+
+	ctx := r.Context()
+
+	// Parse optional from/to range.
+	fromStr := r.URL.Query().Get("from")
+	toStr := r.URL.Query().Get("to")
+	fromN, toN := 0, 0
+	if fromStr != "" {
+		v, err := strconv.Atoi(fromStr)
+		if err != nil || v < 1 {
+			jsonError(w, http.StatusBadRequest, "invalid 'from' param")
+			return
+		}
+		fromN = v
+	}
+	if toStr != "" {
+		v, err := strconv.Atoi(toStr)
+		if err != nil || v < 1 {
+			jsonError(w, http.StatusBadRequest, "invalid 'to' param")
+			return
+		}
+		toN = v
+	}
+
+	// Fetch book metadata for title and author.
+	meta, inLib, err := s.deps.BookReader.ReadMetadata(ctx, slug)
+	if err != nil || !inLib {
+		s.deps.Log.Warn("handleExportEPUB: book not found", "slug", slug, "err", err)
+		jsonError(w, http.StatusNotFound, "book not found")
+		return
+	}
+
+	// List all chapters.
+	chapters, err := s.deps.BookReader.ListChapters(ctx, slug)
+	if err != nil {
+		s.deps.Log.Error("handleExportEPUB: ListChapters failed", "slug", slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "failed to list chapters")
+		return
+	}
+
+	// Filter chapters by from/to range.
+	var filtered []epubChapter
+	for _, ch := range chapters {
+		if fromN > 0 && ch.Number < fromN {
+			continue
+		}
+		if toN > 0 && ch.Number > toN {
+			continue
+		}
+
+		// Fetch markdown from MinIO.
+		mdText, readErr := s.deps.BookReader.ReadChapter(ctx, slug, ch.Number)
+		if readErr != nil {
+			s.deps.Log.Warn("handleExportEPUB: ReadChapter failed", "slug", slug, "n", ch.Number, "err", readErr)
+			// Skip chapters that cannot be fetched.
+			continue
+		}
+
+		// Convert markdown to HTML using goldmark.
+		md := goldmark.New()
+		var htmlBuf bytes.Buffer
+		if convErr := md.Convert([]byte(mdText), &htmlBuf); convErr != nil {
+			htmlBuf.Reset()
+			htmlBuf.WriteString("<p>" + mdText + "</p>")
+		}
+
+		filtered = append(filtered, epubChapter{
+			Number: ch.Number,
+			Title:  ch.Title,
+			HTML:   htmlBuf.String(),
+		})
+	}
+
+	if len(filtered) == 0 {
+		jsonError(w, http.StatusNotFound, "no chapters found in the requested range")
+		return
+	}
+
+	epubBytes, err := generateEPUB(slug, meta.Title, meta.Author, filtered)
+	if err != nil {
+		s.deps.Log.Error("handleExportEPUB: generateEPUB failed", "slug", slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "failed to generate EPUB")
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/epub+zip")
+	w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s.epub"`, slug))
+	w.Header().Set("Content-Length", strconv.Itoa(len(epubBytes)))
+	w.WriteHeader(http.StatusOK)
+	w.Write(epubBytes)
+}
+
 // ── Hardcoded Kokoro voice fallback ───────────────────────────────────────────
 
 // kokoroVoiceIDs is the built-in fallback list of Kokoro voice IDs used when

backend/internal/backend/handlers_image.go

@@ -0,0 +1,290 @@
+package backend
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/libnovel/backend/internal/cfai"
+)
+
+// handleAdminImageGenModels handles GET /api/admin/image-gen/models.
+// Returns the list of supported Cloudflare AI image generation models.
+func (s *Server) handleAdminImageGenModels(w http.ResponseWriter, r *http.Request) {
+	if s.deps.ImageGen == nil {
+		jsonError(w, http.StatusServiceUnavailable, "image generation not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN missing)")
+		return
+	}
+	models := s.deps.ImageGen.Models()
+	writeJSON(w, 0, map[string]any{"models": models})
+}
+
+// imageGenRequest is the JSON body for POST /api/admin/image-gen.
+type imageGenRequest struct {
+	// Prompt is the text description of the desired image.
+	Prompt string `json:"prompt"`
+
+	// Model is the CF Workers AI model ID (e.g. "@cf/black-forest-labs/flux-2-dev").
+	// Defaults to the recommended model for the given type.
+	Model string `json:"model"`
+
+	// Type is either "cover" or "chapter".
+	Type string `json:"type"`
+
+	// Slug is the book slug. Required for cover; required for chapter.
+	Slug string `json:"slug"`
+
+	// Chapter number (1-based). Required when type == "chapter".
+	Chapter int `json:"chapter"`
+
+	// ReferenceImageB64 is an optional base64-encoded PNG/JPEG reference image.
+	// When present the img2img path is used.
+	ReferenceImageB64 string `json:"reference_image_b64"`
+
+	// NumSteps overrides inference steps (default 20).
+	NumSteps int `json:"num_steps"`
+
+	// Width / Height override output dimensions (0 = model default).
+	Width  int `json:"width"`
+	Height int `json:"height"`
+
+	// Guidance overrides prompt guidance scale (0 = model default).
+	Guidance float64 `json:"guidance"`
+
+	// Strength for img2img: 0.0–1.0, default 0.75.
+	Strength float64 `json:"strength"`
+
+	// SaveToCover when true stores the result as the book cover in MinIO
+	// (overwriting any existing cover) and sets the book's cover URL.
+	// Only valid when type == "cover".
+	SaveToCover bool `json:"save_to_cover"`
+}
+
+// imageGenResponse is the JSON body returned by POST /api/admin/image-gen.
+type imageGenResponse struct {
+	// ImageB64 is the generated image as a base64-encoded PNG string.
+	ImageB64 string `json:"image_b64"`
+	// ContentType is "image/png" or "image/jpeg".
+	ContentType string `json:"content_type"`
+	// Saved indicates whether the image was persisted to MinIO.
+	Saved bool `json:"saved"`
+	// CoverURL is the URL the cover is now served from (only set when Saved==true).
+	CoverURL string `json:"cover_url,omitempty"`
+	// Model is the model that was used.
+	Model string `json:"model"`
+	// Bytes is the raw image size in bytes.
+	Bytes int `json:"bytes"`
+}
+
+// handleAdminImageGen handles POST /api/admin/image-gen.
+//
+// Generates an image using Cloudflare Workers AI and optionally stores it.
+// Multipart/form-data is also accepted so the reference image can be uploaded
+// directly; otherwise the reference is expected as base64 JSON.
+func (s *Server) handleAdminImageGen(w http.ResponseWriter, r *http.Request) {
+	if s.deps.ImageGen == nil {
+		jsonError(w, http.StatusServiceUnavailable, "image generation not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN missing)")
+		return
+	}
+
+	var req imageGenRequest
+	var refImageData []byte
+
+	ct := r.Header.Get("Content-Type")
+	if strings.HasPrefix(ct, "multipart/form-data") {
+		// Multipart: parse JSON fields from a "json" part + optional "reference" file part.
+		if err := r.ParseMultipartForm(32 << 20); err != nil {
+			jsonError(w, http.StatusBadRequest, "parse multipart: "+err.Error())
+			return
+		}
+		if jsonPart := r.FormValue("json"); jsonPart != "" {
+			if err := json.Unmarshal([]byte(jsonPart), &req); err != nil {
+				jsonError(w, http.StatusBadRequest, "parse json field: "+err.Error())
+				return
+			}
+		}
+		if f, _, err := r.FormFile("reference"); err == nil {
+			defer f.Close()
+			refImageData, _ = io.ReadAll(f)
+		}
+	} else {
+		if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+			jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+			return
+		}
+		if req.ReferenceImageB64 != "" {
+			var decErr error
+			refImageData, decErr = base64.StdEncoding.DecodeString(req.ReferenceImageB64)
+			if decErr != nil {
+				// Try std without padding
+				refImageData, decErr = base64.RawStdEncoding.DecodeString(req.ReferenceImageB64)
+				if decErr != nil {
+					jsonError(w, http.StatusBadRequest, "decode reference_image_b64: "+decErr.Error())
+					return
+				}
+			}
+		}
+	}
+
+	if strings.TrimSpace(req.Prompt) == "" {
+		jsonError(w, http.StatusBadRequest, "prompt is required")
+		return
+	}
+	if req.Type != "cover" && req.Type != "chapter" {
+		jsonError(w, http.StatusBadRequest, `type must be "cover" or "chapter"`)
+		return
+	}
+	if req.Slug == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if req.Type == "chapter" && req.Chapter <= 0 {
+		jsonError(w, http.StatusBadRequest, "chapter must be > 0 when type is chapter")
+		return
+	}
+
+	// Resolve model
+	model := cfai.ImageModel(req.Model)
+	if model == "" {
+		if req.Type == "cover" {
+			model = cfai.DefaultImageModel
+		} else {
+			model = cfai.ImageModelFlux2Klein4B
+		}
+	}
+
+	imgReq := cfai.ImageRequest{
+		Prompt:   req.Prompt,
+		Model:    model,
+		NumSteps: req.NumSteps,
+		Width:    req.Width,
+		Height:   req.Height,
+		Guidance: req.Guidance,
+		Strength: req.Strength,
+	}
+
+	s.deps.Log.Info("admin: image gen requested",
+		"type", req.Type, "slug", req.Slug, "chapter", req.Chapter,
+		"model", model, "has_reference", len(refImageData) > 0)
+
+	var imgData []byte
+	var genErr error
+	if len(refImageData) > 0 {
+		imgData, genErr = s.deps.ImageGen.GenerateImageFromReference(r.Context(), imgReq, refImageData)
+	} else {
+		imgData, genErr = s.deps.ImageGen.GenerateImage(r.Context(), imgReq)
+	}
+	if genErr != nil {
+		s.deps.Log.Error("admin: image gen failed", "err", genErr)
+		jsonError(w, http.StatusBadGateway, "image generation failed: "+genErr.Error())
+		return
+	}
+
+	contentType := sniffImageContentType(imgData)
+
+	// ── Optional persistence ──────────────────────────────────────────────────
+	var saved bool
+	var coverURL string
+
+	if req.SaveToCover && req.Type == "cover" && s.deps.CoverStore != nil {
+		if err := s.deps.CoverStore.PutCover(r.Context(), req.Slug, imgData, contentType); err != nil {
+			s.deps.Log.Error("admin: save generated cover failed", "slug", req.Slug, "err", err)
+			// Non-fatal: still return the image
+		} else {
+			saved = true
+			coverURL = fmt.Sprintf("/api/cover/novelfire.net/%s", req.Slug)
+			s.deps.Log.Info("admin: generated cover saved", "slug", req.Slug, "bytes", len(imgData))
+		}
+	}
+
+	// Encode result as base64
+	b64 := base64.StdEncoding.EncodeToString(imgData)
+
+	writeJSON(w, 0, imageGenResponse{
+		ImageB64:    b64,
+		ContentType: contentType,
+		Saved:       saved,
+		CoverURL:    coverURL,
+		Model:       string(model),
+		Bytes:       len(imgData),
+	})
+}
+
+// saveCoverRequest is the JSON body for POST /api/admin/image-gen/save-cover.
+type saveCoverRequest struct {
+	// Slug is the book slug whose cover should be overwritten.
+	Slug string `json:"slug"`
+	// ImageB64 is the base64-encoded image bytes (PNG or JPEG).
+	ImageB64 string `json:"image_b64"`
+}
+
+// handleAdminImageGenSaveCover handles POST /api/admin/image-gen/save-cover.
+//
+// Accepts a pre-generated image as base64 and stores it as the book cover in
+// MinIO, replacing the existing one. Does not call Cloudflare AI at all.
+func (s *Server) handleAdminImageGenSaveCover(w http.ResponseWriter, r *http.Request) {
+	if s.deps.CoverStore == nil {
+		jsonError(w, http.StatusServiceUnavailable, "cover store not configured")
+		return
+	}
+
+	var req saveCoverRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+		return
+	}
+	if req.Slug == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if req.ImageB64 == "" {
+		jsonError(w, http.StatusBadRequest, "image_b64 is required")
+		return
+	}
+
+	imgData, err := base64.StdEncoding.DecodeString(req.ImageB64)
+	if err != nil {
+		imgData, err = base64.RawStdEncoding.DecodeString(req.ImageB64)
+		if err != nil {
+			jsonError(w, http.StatusBadRequest, "decode image_b64: "+err.Error())
+			return
+		}
+	}
+
+	contentType := sniffImageContentType(imgData)
+	if err := s.deps.CoverStore.PutCover(r.Context(), req.Slug, imgData, contentType); err != nil {
+		s.deps.Log.Error("admin: save-cover failed", "slug", req.Slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "save cover: "+err.Error())
+		return
+	}
+
+	s.deps.Log.Info("admin: cover saved via image-gen", "slug", req.Slug, "bytes", len(imgData))
+	writeJSON(w, 0, map[string]any{
+		"saved":     true,
+		"cover_url": fmt.Sprintf("/api/cover/novelfire.net/%s", req.Slug),
+		"bytes":     len(imgData),
+	})
+}
+
+// sniffImageContentType returns the MIME type of the image bytes.
+func sniffImageContentType(data []byte) string {
+	if len(data) >= 4 {
+		// PNG: 0x89 P N G
+		if data[0] == 0x89 && data[1] == 0x50 && data[2] == 0x4e && data[3] == 0x47 {
+			return "image/png"
+		}
+		// JPEG: FF D8 FF
+		if data[0] == 0xFF && data[1] == 0xD8 && data[2] == 0xFF {
+			return "image/jpeg"
+		}
+		// WebP: RIFF....WEBP
+		if len(data) >= 12 && data[0] == 'R' && data[1] == 'I' && data[2] == 'F' && data[3] == 'F' &&
+			data[8] == 'W' && data[9] == 'E' && data[10] == 'B' && data[11] == 'P' {
+			return "image/webp"
+		}
+	}
+	return "image/png"
+}

backend/internal/backend/handlers_textgen.go

@@ -0,0 +1,424 @@
+package backend
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strings"
+
+	"github.com/libnovel/backend/internal/cfai"
+	"github.com/libnovel/backend/internal/domain"
+)
+
+// handleAdminTextGenModels handles GET /api/admin/text-gen/models.
+// Returns the list of supported Cloudflare AI text generation models.
+func (s *Server) handleAdminTextGenModels(w http.ResponseWriter, r *http.Request) {
+	if s.deps.TextGen == nil {
+		jsonError(w, http.StatusServiceUnavailable, "text generation not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN missing)")
+		return
+	}
+	models := s.deps.TextGen.Models()
+	writeJSON(w, 0, map[string]any{"models": models})
+}
+
+// ── Chapter names ─────────────────────────────────────────────────────────────
+
+// textGenChapterNamesRequest is the JSON body for POST /api/admin/text-gen/chapter-names.
+type textGenChapterNamesRequest struct {
+	// Slug is the book slug whose chapters to process.
+	Slug string `json:"slug"`
+	// Pattern is a free-text description of the desired naming convention,
+	// e.g. "Chapter {n}: {brief scene description}".
+	Pattern string `json:"pattern"`
+	// Model is the CF Workers AI model ID. Defaults to the recommended model when empty.
+	Model string `json:"model"`
+	// MaxTokens limits response length (0 = model default).
+	MaxTokens int `json:"max_tokens"`
+}
+
+// textGenChapterNamesResponse is the JSON body returned by POST /api/admin/text-gen/chapter-names.
+type textGenChapterNamesResponse struct {
+	// Chapters is the list of proposed chapter titles, indexed by chapter number.
+	Chapters []proposedChapterTitle `json:"chapters"`
+	// Model is the model that was used.
+	Model string `json:"model"`
+	// RawResponse is the raw model output for debugging / manual editing.
+	RawResponse string `json:"raw_response"`
+}
+
+// proposedChapterTitle is a single chapter with its AI-proposed title.
+type proposedChapterTitle struct {
+	Number int `json:"number"`
+	// OldTitle is the current title stored in the database.
+	OldTitle string `json:"old_title"`
+	// NewTitle is the AI-proposed replacement.
+	NewTitle string `json:"new_title"`
+}
+
+// handleAdminTextGenChapterNames handles POST /api/admin/text-gen/chapter-names.
+//
+// Reads all chapter titles for the given slug, sends them to the LLM with the
+// requested naming pattern, and returns proposed replacements. Does NOT persist
+// anything — the frontend shows a diff and the user must confirm via
+// POST /api/admin/text-gen/chapter-names/apply.
+func (s *Server) handleAdminTextGenChapterNames(w http.ResponseWriter, r *http.Request) {
+	if s.deps.TextGen == nil {
+		jsonError(w, http.StatusServiceUnavailable, "text generation not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN missing)")
+		return
+	}
+
+	var req textGenChapterNamesRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+		return
+	}
+	if strings.TrimSpace(req.Slug) == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if strings.TrimSpace(req.Pattern) == "" {
+		jsonError(w, http.StatusBadRequest, "pattern is required")
+		return
+	}
+
+	// Load existing chapter list.
+	chapters, err := s.deps.BookReader.ListChapters(r.Context(), req.Slug)
+	if err != nil {
+		jsonError(w, http.StatusInternalServerError, "list chapters: "+err.Error())
+		return
+	}
+	if len(chapters) == 0 {
+		jsonError(w, http.StatusNotFound, fmt.Sprintf("no chapters found for slug %q", req.Slug))
+		return
+	}
+
+	// Build the prompt.
+	var chapterListSB strings.Builder
+	for _, ch := range chapters {
+		chapterListSB.WriteString(fmt.Sprintf("%d: %s\n", ch.Number, ch.Title))
+	}
+
+	systemPrompt := `You are a chapter title editor for a web novel platform. ` +
+		`The user provides a list of chapter numbers with their current titles, ` +
+		`and a naming pattern template. ` +
+		`Your job: produce one new title for every chapter, following the pattern exactly. ` +
+		`Pattern placeholders: {n} = the chapter number (integer), {scene} = a very short (2–5 word) scene hint derived from the existing title. ` +
+		`RULES: ` +
+		`1. Do NOT include the chapter number inside the title text — the {n} placeholder is already in the pattern. ` +
+		`2. Do NOT include any prefix like "Chapter X -" or "Chapter X:" inside the title field itself. ` +
+		`3. The "title" field in your JSON must be the fully-rendered string (e.g. if pattern is "Chapter {n}: {scene}", output "Chapter 3: The Bet"). ` +
+		`4. Respond ONLY with a raw JSON array — no prose, no markdown fences, no explanation. ` +
+		`5. Each element: {"number": <int>, "title": <string>}. ` +
+		`6. Output every chapter in the input list, in order. Do not skip any.`
+
+	userPrompt := fmt.Sprintf(
+		"Naming pattern: %s\n\nChapters:\n%s",
+		req.Pattern,
+		chapterListSB.String(),
+	)
+
+	model := cfai.TextModel(req.Model)
+	if model == "" {
+		model = cfai.DefaultTextModel
+	}
+
+	// Default to 4096 tokens so large chapter lists are not truncated.
+	maxTokens := req.MaxTokens
+	if maxTokens <= 0 {
+		maxTokens = 4096
+	}
+
+	s.deps.Log.Info("admin: text-gen chapter-names requested",
+		"slug", req.Slug, "chapters", len(chapters), "model", model, "max_tokens", maxTokens)
+
+	raw, genErr := s.deps.TextGen.Generate(r.Context(), cfai.TextRequest{
+		Model: model,
+		Messages: []cfai.TextMessage{
+			{Role: "system", Content: systemPrompt},
+			{Role: "user", Content: userPrompt},
+		},
+		MaxTokens: maxTokens,
+	})
+	if genErr != nil {
+		s.deps.Log.Error("admin: text-gen chapter-names failed", "err", genErr)
+		jsonError(w, http.StatusBadGateway, "text generation failed: "+genErr.Error())
+		return
+	}
+
+	// Parse the JSON array from the model response.
+	proposed := parseChapterTitlesJSON(raw)
+
+	// Build the response: merge proposed titles with old titles.
+	// Index existing chapters by number for O(1) lookup.
+	existing := make(map[int]string, len(chapters))
+	for _, ch := range chapters {
+		existing[ch.Number] = ch.Title
+	}
+
+	result := make([]proposedChapterTitle, 0, len(proposed))
+	for _, p := range proposed {
+		result = append(result, proposedChapterTitle{
+			Number:   p.Number,
+			OldTitle: existing[p.Number],
+			NewTitle: p.Title,
+		})
+	}
+
+	writeJSON(w, 0, textGenChapterNamesResponse{
+		Chapters:    result,
+		Model:       string(model),
+		RawResponse: raw,
+	})
+}
+
+// parseChapterTitlesJSON extracts the JSON array from a model response.
+// It tolerates markdown fences and surrounding prose.
+type rawChapterTitle struct {
+	Number int    `json:"number"`
+	Title  string `json:"title"`
+}
+
+func parseChapterTitlesJSON(raw string) []rawChapterTitle {
+	// Strip markdown fences if present.
+	s := raw
+	if idx := strings.Index(s, "```json"); idx >= 0 {
+		s = s[idx+7:]
+	} else if idx := strings.Index(s, "```"); idx >= 0 {
+		s = s[idx+3:]
+	}
+	if idx := strings.LastIndex(s, "```"); idx >= 0 {
+		s = s[:idx]
+	}
+	// Find the JSON array boundaries.
+	start := strings.Index(s, "[")
+	end := strings.LastIndex(s, "]")
+	if start < 0 || end <= start {
+		return nil
+	}
+	s = s[start : end+1]
+	var out []rawChapterTitle
+	json.Unmarshal([]byte(s), &out) //nolint:errcheck
+	return out
+}
+
+// ── Apply chapter names ───────────────────────────────────────────────────────
+
+// applyChapterNamesRequest is the JSON body for POST /api/admin/text-gen/chapter-names/apply.
+type applyChapterNamesRequest struct {
+	// Slug is the book slug to update.
+	Slug string `json:"slug"`
+	// Chapters is the list of chapters to save (number + new_title pairs).
+	// The UI may modify individual titles before confirming.
+	Chapters []applyChapterEntry `json:"chapters"`
+}
+
+type applyChapterEntry struct {
+	Number int    `json:"number"`
+	Title  string `json:"title"`
+}
+
+// handleAdminTextGenApplyChapterNames handles POST /api/admin/text-gen/chapter-names/apply.
+//
+// Persists the confirmed chapter titles to PocketBase chapters_idx.
+func (s *Server) handleAdminTextGenApplyChapterNames(w http.ResponseWriter, r *http.Request) {
+	if s.deps.BookWriter == nil {
+		jsonError(w, http.StatusServiceUnavailable, "book writer not configured")
+		return
+	}
+
+	var req applyChapterNamesRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+		return
+	}
+	if strings.TrimSpace(req.Slug) == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if len(req.Chapters) == 0 {
+		jsonError(w, http.StatusBadRequest, "chapters is required")
+		return
+	}
+
+	refs := make([]domain.ChapterRef, 0, len(req.Chapters))
+	for _, ch := range req.Chapters {
+		if ch.Number <= 0 {
+			continue
+		}
+		refs = append(refs, domain.ChapterRef{
+			Number: ch.Number,
+			Title:  strings.TrimSpace(ch.Title),
+		})
+	}
+
+	if err := s.deps.BookWriter.WriteChapterRefs(r.Context(), req.Slug, refs); err != nil {
+		s.deps.Log.Error("admin: apply chapter names failed", "slug", req.Slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "write chapter refs: "+err.Error())
+		return
+	}
+
+	s.deps.Log.Info("admin: chapter names applied", "slug", req.Slug, "count", len(refs))
+	writeJSON(w, 0, map[string]any{"updated": len(refs)})
+}
+
+// ── Book description ──────────────────────────────────────────────────────────
+
+// textGenDescriptionRequest is the JSON body for POST /api/admin/text-gen/description.
+type textGenDescriptionRequest struct {
+	// Slug is the book slug whose description to regenerate.
+	Slug string `json:"slug"`
+	// Instructions is an optional free-text hint for the AI,
+	// e.g. "Write a 3-sentence blurb, avoid spoilers, dramatic tone."
+	Instructions string `json:"instructions"`
+	// Model is the CF Workers AI model ID. Defaults to recommended when empty.
+	Model string `json:"model"`
+	// MaxTokens limits response length (0 = model default).
+	MaxTokens int `json:"max_tokens"`
+}
+
+// textGenDescriptionResponse is the JSON body returned by POST /api/admin/text-gen/description.
+type textGenDescriptionResponse struct {
+	// OldDescription is the current summary stored in the database.
+	OldDescription string `json:"old_description"`
+	// NewDescription is the AI-proposed replacement.
+	NewDescription string `json:"new_description"`
+	// Model is the model that was used.
+	Model string `json:"model"`
+}
+
+// handleAdminTextGenDescription handles POST /api/admin/text-gen/description.
+//
+// Reads the current book metadata, sends it to the LLM, and returns a proposed
+// new description. Does NOT persist anything — the user must confirm via
+// POST /api/admin/text-gen/description/apply.
+func (s *Server) handleAdminTextGenDescription(w http.ResponseWriter, r *http.Request) {
+	if s.deps.TextGen == nil {
+		jsonError(w, http.StatusServiceUnavailable, "text generation not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN missing)")
+		return
+	}
+
+	var req textGenDescriptionRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+		return
+	}
+	if strings.TrimSpace(req.Slug) == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+
+	// Load current book metadata.
+	meta, ok, err := s.deps.BookReader.ReadMetadata(r.Context(), req.Slug)
+	if err != nil {
+		jsonError(w, http.StatusInternalServerError, "read metadata: "+err.Error())
+		return
+	}
+	if !ok {
+		jsonError(w, http.StatusNotFound, fmt.Sprintf("book %q not found", req.Slug))
+		return
+	}
+
+	systemPrompt := `You are a book description writer for a web novel platform. ` +
+		`Given a book's title, author, genres, and current description, write an improved ` +
+		`description that accurately captures the story. ` +
+		`Respond with ONLY the new description text — no title, no labels, no markdown, no quotes.`
+
+	instructions := strings.TrimSpace(req.Instructions)
+	if instructions == "" {
+		instructions = "Write a compelling 2–4 sentence description. Keep it spoiler-free and engaging."
+	}
+
+	userPrompt := fmt.Sprintf(
+		"Title: %s\nAuthor: %s\nGenres: %s\nStatus: %s\n\nCurrent description:\n%s\n\nInstructions: %s",
+		meta.Title,
+		meta.Author,
+		strings.Join(meta.Genres, ", "),
+		meta.Status,
+		meta.Summary,
+		instructions,
+	)
+
+	model := cfai.TextModel(req.Model)
+	if model == "" {
+		model = cfai.DefaultTextModel
+	}
+
+	s.deps.Log.Info("admin: text-gen description requested",
+		"slug", req.Slug, "model", model)
+
+	newDesc, genErr := s.deps.TextGen.Generate(r.Context(), cfai.TextRequest{
+		Model: model,
+		Messages: []cfai.TextMessage{
+			{Role: "system", Content: systemPrompt},
+			{Role: "user", Content: userPrompt},
+		},
+		MaxTokens: req.MaxTokens,
+	})
+	if genErr != nil {
+		s.deps.Log.Error("admin: text-gen description failed", "err", genErr)
+		jsonError(w, http.StatusBadGateway, "text generation failed: "+genErr.Error())
+		return
+	}
+
+	writeJSON(w, 0, textGenDescriptionResponse{
+		OldDescription: meta.Summary,
+		NewDescription: strings.TrimSpace(newDesc),
+		Model:          string(model),
+	})
+}
+
+// ── Apply description ─────────────────────────────────────────────────────────
+
+// applyDescriptionRequest is the JSON body for POST /api/admin/text-gen/description/apply.
+type applyDescriptionRequest struct {
+	// Slug is the book slug to update.
+	Slug string `json:"slug"`
+	// Description is the new summary text to persist.
+	Description string `json:"description"`
+}
+
+// handleAdminTextGenApplyDescription handles POST /api/admin/text-gen/description/apply.
+//
+// Updates only the summary field in PocketBase, leaving all other book metadata
+// unchanged.
+func (s *Server) handleAdminTextGenApplyDescription(w http.ResponseWriter, r *http.Request) {
+	if s.deps.BookWriter == nil {
+		jsonError(w, http.StatusServiceUnavailable, "book writer not configured")
+		return
+	}
+
+	var req applyDescriptionRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonError(w, http.StatusBadRequest, "parse body: "+err.Error())
+		return
+	}
+	if strings.TrimSpace(req.Slug) == "" {
+		jsonError(w, http.StatusBadRequest, "slug is required")
+		return
+	}
+	if strings.TrimSpace(req.Description) == "" {
+		jsonError(w, http.StatusBadRequest, "description is required")
+		return
+	}
+
+	// Read existing metadata so we can write it back with only summary changed.
+	meta, ok, err := s.deps.BookReader.ReadMetadata(r.Context(), req.Slug)
+	if err != nil {
+		jsonError(w, http.StatusInternalServerError, "read metadata: "+err.Error())
+		return
+	}
+	if !ok {
+		jsonError(w, http.StatusNotFound, fmt.Sprintf("book %q not found", req.Slug))
+		return
+	}
+
+	meta.Summary = strings.TrimSpace(req.Description)
+	if err := s.deps.BookWriter.WriteMetadata(r.Context(), meta); err != nil {
+		s.deps.Log.Error("admin: apply description failed", "slug", req.Slug, "err", err)
+		jsonError(w, http.StatusInternalServerError, "write metadata: "+err.Error())
+		return
+	}
+
+	s.deps.Log.Info("admin: book description applied", "slug", req.Slug)
+	writeJSON(w, 0, map[string]any{"updated": true})
+}

backend/internal/backend/server.go

@@ -30,6 +30,7 @@ import (
 
 	sentryhttp "github.com/getsentry/sentry-go/http"
 	"github.com/libnovel/backend/internal/bookstore"
+	"github.com/libnovel/backend/internal/cfai"
 	"github.com/libnovel/backend/internal/domain"
 	"github.com/libnovel/backend/internal/kokoro"
 	"github.com/libnovel/backend/internal/meili"
@@ -69,6 +70,18 @@ type Dependencies struct {
 	// PocketTTS is the pocket-tts client (used for voice list only in the backend;
 	// audio generation is done by the runner).
 	PocketTTS pockettts.Client
+	// CFAI is the Cloudflare Workers AI TTS client (used for voice sample
+	// generation and audio-stream live TTS; audio task generation is done by the runner).
+	CFAI cfai.Client
+	// ImageGen is the Cloudflare Workers AI image generation client.
+	// If nil, image generation endpoints return 503.
+	ImageGen cfai.ImageGenClient
+	// TextGen is the Cloudflare Workers AI text generation client.
+	// If nil, text generation endpoints return 503.
+	TextGen cfai.TextGenClient
+	// BookWriter writes book metadata and chapter refs to PocketBase.
+	// Used by admin text-gen apply endpoints.
+	BookWriter bookstore.BookWriter
 	// Log is the structured logger.
 	Log *slog.Logger
 }
@@ -174,6 +187,23 @@ func (s *Server) ListenAndServe(ctx context.Context) error {
 	mux.HandleFunc("GET /api/admin/translation/jobs", s.handleAdminTranslationJobs)
 	mux.HandleFunc("POST /api/admin/translation/bulk", s.handleAdminTranslationBulk)
 
+	// Admin audio endpoints
+	mux.HandleFunc("GET /api/admin/audio/jobs", s.handleAdminAudioJobs)
+	mux.HandleFunc("POST /api/admin/audio/bulk", s.handleAdminAudioBulk)
+	mux.HandleFunc("POST /api/admin/audio/cancel-bulk", s.handleAdminAudioCancelBulk)
+
+	// Admin image generation endpoints
+	mux.HandleFunc("GET /api/admin/image-gen/models", s.handleAdminImageGenModels)
+	mux.HandleFunc("POST /api/admin/image-gen", s.handleAdminImageGen)
+	mux.HandleFunc("POST /api/admin/image-gen/save-cover", s.handleAdminImageGenSaveCover)
+
+	// Admin text generation endpoints (chapter names + book description)
+	mux.HandleFunc("GET /api/admin/text-gen/models", s.handleAdminTextGenModels)
+	mux.HandleFunc("POST /api/admin/text-gen/chapter-names", s.handleAdminTextGenChapterNames)
+	mux.HandleFunc("POST /api/admin/text-gen/chapter-names/apply", s.handleAdminTextGenApplyChapterNames)
+	mux.HandleFunc("POST /api/admin/text-gen/description", s.handleAdminTextGenDescription)
+	mux.HandleFunc("POST /api/admin/text-gen/description/apply", s.handleAdminTextGenApplyDescription)
+
 	// Voices list
 	mux.HandleFunc("GET /api/voices", s.handleVoices)
 
@@ -185,6 +215,9 @@ func (s *Server) ListenAndServe(ctx context.Context) error {
 	mux.HandleFunc("GET /api/presign/avatar/{userId}", s.handlePresignAvatar)
 	mux.HandleFunc("PUT /api/avatar-upload/{userId}", s.handleAvatarUpload)
 
+	// EPUB export
+	mux.HandleFunc("GET /api/export/{slug}", s.handleExportEPUB)
+
 	// Reading progress
 	mux.HandleFunc("GET /api/progress", s.handleGetProgress)
 	mux.HandleFunc("POST /api/progress/{slug}", s.handleSetProgress)
@@ -330,6 +363,23 @@ func (s *Server) voices(ctx context.Context) []domain.Voice {
 		}
 	}
 
+	// ── Cloudflare AI voices ──────────────────────────────────────────────────
+	if s.deps.CFAI != nil {
+		for _, speaker := range cfai.Speakers() {
+			gender := "m"
+			if cfai.IsFemale(speaker) {
+				gender = "f"
+			}
+			result = append(result, domain.Voice{
+				ID:     cfai.VoiceID(speaker),
+				Engine: "cfai",
+				Lang:   "en",
+				Gender: gender,
+			})
+		}
+		s.deps.Log.Info("backend: loaded CF AI voices", "count", len(cfai.Speakers()))
+	}
+
 	s.voiceMu.Lock()
 	s.cachedVoices = result
 	s.voiceMu.Unlock()

backend/internal/bookstore/bookstore.go

@@ -80,9 +80,14 @@ type RankingStore interface {
 
 // AudioStore covers audio object storage (runner writes; backend reads).
 type AudioStore interface {
-	// AudioObjectKey returns the MinIO object key for a cached audio file.
+	// AudioObjectKey returns the MinIO object key for a cached MP3 audio file.
+	// Format: {slug}/{n}/{voice}.mp3
 	AudioObjectKey(slug string, n int, voice string) string
 
+	// AudioObjectKeyExt returns the MinIO object key for a cached audio file
+	// with a custom extension (e.g. "mp3" or "wav").
+	AudioObjectKeyExt(slug string, n int, voice, ext string) string
+
 	// AudioExists returns true when the audio object is present in MinIO.
 	AudioExists(ctx context.Context, key string) bool
 
@@ -91,7 +96,7 @@ type AudioStore interface {
 
 	// PutAudioStream uploads audio from r to MinIO under key.
 	// size must be the exact byte length of r, or -1 to use multipart upload.
-	// contentType should be "audio/mpeg".
+	// contentType should be "audio/mpeg" or "audio/wav".
 	PutAudioStream(ctx context.Context, key string, r io.Reader, size int64, contentType string) error
 }
 

backend/internal/bookstore/bookstore_test.go

@@ -52,9 +52,10 @@ func (m *mockStore) RankingFreshEnough(_ context.Context, _ time.Duration) (bool
 }
 
 // AudioStore
-func (m *mockStore) AudioObjectKey(_ string, _ int, _ string) string      { return "" }
-func (m *mockStore) AudioExists(_ context.Context, _ string) bool         { return false }
-func (m *mockStore) PutAudio(_ context.Context, _ string, _ []byte) error { return nil }
+func (m *mockStore) AudioObjectKey(_ string, _ int, _ string) string          { return "" }
+func (m *mockStore) AudioObjectKeyExt(_ string, _ int, _, _ string) string    { return "" }
+func (m *mockStore) AudioExists(_ context.Context, _ string) bool             { return false }
+func (m *mockStore) PutAudio(_ context.Context, _ string, _ []byte) error     { return nil }
 func (m *mockStore) PutAudioStream(_ context.Context, _ string, _ io.Reader, _ int64, _ string) error {
 	return nil
 }

backend/internal/cfai/client.go

@@ -0,0 +1,214 @@
+// Package cfai provides a client for Cloudflare Workers AI Text-to-Speech models.
+//
+// The Cloudflare Workers AI REST API is used to run TTS models:
+//
+//	POST https://api.cloudflare.com/client/v4/accounts/{accountID}/ai/run/{model}
+//	Authorization: Bearer {apiToken}
+//	Content-Type:  application/json
+//	{ "text": "...", "speaker": "luna" }
+//
+//	→ 200 audio/mpeg — raw MP3 bytes
+//
+// Currently supported model: @cf/deepgram/aura-2-en (40 English speakers).
+// Voice IDs are prefixed with "cfai:" to distinguish them from Kokoro/pocket-tts
+// voices (e.g. "cfai:luna", "cfai:orion").
+//
+// The API is batch-only (no streaming), so GenerateAudio waits for the full
+// response. There is no 100-second Cloudflare proxy timeout because we are
+// calling the Cloudflare API directly, not routing through a Cloudflare-proxied
+// homelab tunnel.
+package cfai
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+const (
+	// DefaultModel is the Cloudflare Workers AI TTS model used by default.
+	DefaultModel = "@cf/deepgram/aura-2-en"
+
+	// voicePrefix is the prefix used to namespace CF AI voice IDs.
+	voicePrefix = "cfai:"
+)
+
+// aura2Speakers is the exhaustive list of speakers supported by aura-2-en.
+var aura2Speakers = []string{
+	"amalthea", "andromeda", "apollo", "arcas", "aries", "asteria",
+	"athena", "atlas", "aurora", "callista", "cora", "cordelia",
+	"delia", "draco", "electra", "harmonia", "helena", "hera",
+	"hermes", "hyperion", "iris", "janus", "juno", "jupiter",
+	"luna", "mars", "minerva", "neptune", "odysseus", "ophelia",
+	"orion", "orpheus", "pandora", "phoebe", "pluto", "saturn",
+	"thalia", "theia", "vesta", "zeus",
+}
+
+// femaleSpeakers is the set of aura-2-en speaker names that are female voices.
+var femaleSpeakers = map[string]struct{}{
+	"amalthea": {}, "andromeda": {}, "aries": {}, "asteria": {},
+	"athena": {}, "aurora": {}, "callista": {}, "cora": {},
+	"cordelia": {}, "delia": {}, "electra": {}, "harmonia": {},
+	"helena": {}, "hera": {}, "iris": {}, "juno": {},
+	"luna": {}, "minerva": {}, "ophelia": {}, "pandora": {},
+	"phoebe": {}, "thalia": {}, "theia": {}, "vesta": {},
+}
+
+// IsCFAIVoice reports whether voice is served by the Cloudflare AI client.
+// CF AI voices use the "cfai:" prefix, e.g. "cfai:luna".
+func IsCFAIVoice(voice string) bool {
+	return strings.HasPrefix(voice, voicePrefix)
+}
+
+// SpeakerName strips the "cfai:" prefix and returns the bare speaker name.
+// If voice is not a CF AI voice the original string is returned unchanged.
+func SpeakerName(voice string) string {
+	return strings.TrimPrefix(voice, voicePrefix)
+}
+
+// VoiceID returns the full voice ID (with prefix) for a bare speaker name.
+func VoiceID(speaker string) string {
+	return voicePrefix + speaker
+}
+
+// VoiceSampleKey returns the MinIO object key for a CF AI voice sample MP3.
+func VoiceSampleKey(voice string) string {
+	safe := strings.Map(func(r rune) rune {
+		if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
+			(r >= '0' && r <= '9') || r == '_' || r == '-' {
+			return r
+		}
+		return '_'
+	}, voice)
+	return fmt.Sprintf("_voice-samples/%s.mp3", safe)
+}
+
+// IsFemale reports whether the given CF AI voice ID (with or without prefix)
+// is a female speaker.
+func IsFemale(voice string) bool {
+	speaker := SpeakerName(voice)
+	_, ok := femaleSpeakers[speaker]
+	return ok
+}
+
+// Speakers returns all available bare speaker names for aura-2-en.
+func Speakers() []string {
+	out := make([]string, len(aura2Speakers))
+	copy(out, aura2Speakers)
+	return out
+}
+
+// Client is the interface for interacting with Cloudflare Workers AI TTS.
+type Client interface {
+	// GenerateAudio synthesises text using the given voice (e.g. "cfai:luna")
+	// and returns raw MP3 bytes.
+	GenerateAudio(ctx context.Context, text, voice string) ([]byte, error)
+
+	// StreamAudioMP3 is not natively supported by the CF AI batch API.
+	// It buffers the full response and returns an io.ReadCloser over the bytes,
+	// so callers can use it like a stream without special-casing.
+	StreamAudioMP3(ctx context.Context, text, voice string) (io.ReadCloser, error)
+
+	// StreamAudioWAV is not natively supported; the CF AI model returns MP3.
+	// This method returns the same MP3 bytes wrapped as an io.ReadCloser.
+	StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error)
+
+	// ListVoices returns all available voice IDs (with the "cfai:" prefix).
+	ListVoices(ctx context.Context) ([]string, error)
+}
+
+// httpClient is the concrete CF AI HTTP client.
+type httpClient struct {
+	accountID string
+	apiToken  string
+	model     string
+	http      *http.Client
+}
+
+// New returns a Client for the given Cloudflare account and API token.
+// model defaults to DefaultModel when empty.
+func New(accountID, apiToken, model string) Client {
+	if model == "" {
+		model = DefaultModel
+	}
+	return &httpClient{
+		accountID: accountID,
+		apiToken:  apiToken,
+		model:     model,
+		http:      &http.Client{Timeout: 5 * time.Minute},
+	}
+}
+
+// GenerateAudio calls the Cloudflare Workers AI TTS endpoint and returns MP3 bytes.
+func (c *httpClient) GenerateAudio(ctx context.Context, text, voice string) ([]byte, error) {
+	if text == "" {
+		return nil, fmt.Errorf("cfai: empty text")
+	}
+	speaker := SpeakerName(voice)
+	if speaker == "" {
+		speaker = "luna"
+	}
+
+	body, err := json.Marshal(map[string]any{
+		"text":    text,
+		"speaker": speaker,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("cfai: marshal request: %w", err)
+	}
+
+	url := fmt.Sprintf("https://api.cloudflare.com/client/v4/accounts/%s/ai/run/%s",
+		c.accountID, c.model)
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(body))
+	if err != nil {
+		return nil, fmt.Errorf("cfai: build request: %w", err)
+	}
+	req.Header.Set("Authorization", "Bearer "+c.apiToken)
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := c.http.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("cfai: request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("cfai: server returned %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
+	}
+
+	mp3, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("cfai: read response: %w", err)
+	}
+	return mp3, nil
+}
+
+// StreamAudioMP3 generates audio and wraps the MP3 bytes as an io.ReadCloser.
+func (c *httpClient) StreamAudioMP3(ctx context.Context, text, voice string) (io.ReadCloser, error) {
+	mp3, err := c.GenerateAudio(ctx, text, voice)
+	if err != nil {
+		return nil, err
+	}
+	return io.NopCloser(bytes.NewReader(mp3)), nil
+}
+
+// StreamAudioWAV generates audio (MP3) and wraps it as an io.ReadCloser.
+// Note: the CF AI aura-2-en model returns MP3 regardless of the method name.
+func (c *httpClient) StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error) {
+	return c.StreamAudioMP3(ctx, text, voice)
+}
+
+// ListVoices returns all available CF AI voice IDs (with the "cfai:" prefix).
+func (c *httpClient) ListVoices(_ context.Context) ([]string, error) {
+	ids := make([]string, len(aura2Speakers))
+	for i, s := range aura2Speakers {
+		ids[i] = VoiceID(s)
+	}
+	return ids, nil
+}

backend/internal/cfai/image.go

@@ -0,0 +1,312 @@
+// Image generation via Cloudflare Workers AI text-to-image models.
+//
+// API reference:
+//
+//	POST https://api.cloudflare.com/client/v4/accounts/{accountID}/ai/run/{model}
+//	Authorization: Bearer {apiToken}
+//	Content-Type:  application/json
+//
+// Text-only request (all models):
+//
+//	{ "prompt": "...", "num_steps": 20 }
+//
+// Reference-image request:
+//   - FLUX models: { "prompt": "...", "image_b64": "<base64>" }
+//   - SD img2img:  { "prompt": "...", "image": [r,g,b,a,...], "strength": 0.75 }
+//
+// All models return raw PNG bytes on success (Content-Type: image/png).
+//
+// Recommended models for LibNovel:
+//   - Book covers (no reference): flux-2-dev, flux-2-klein-9b, lucid-origin
+//   - Chapter images (speed):     flux-2-klein-4b, flux-1-schnell
+//   - With reference image:       flux-2-dev, flux-2-klein-9b, sd-v1-5-img2img
+package cfai
+
+import (
+	"bytes"
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"image"
+	_ "image/jpeg" // register JPEG decoder
+	_ "image/png"  // register PNG decoder
+	"io"
+	"net/http"
+	"time"
+)
+
+// ImageModel identifies a Cloudflare Workers AI text-to-image model.
+type ImageModel string
+
+const (
+	// ImageModelFlux2Dev — best quality, multi-reference. Recommended for covers.
+	ImageModelFlux2Dev ImageModel = "@cf/black-forest-labs/flux-2-dev"
+	// ImageModelFlux2Klein9B — 9B params, multi-reference. Good for covers.
+	ImageModelFlux2Klein9B ImageModel = "@cf/black-forest-labs/flux-2-klein-9b"
+	// ImageModelFlux2Klein4B — ultra-fast, unified gen+edit. Recommended for chapters.
+	ImageModelFlux2Klein4B ImageModel = "@cf/black-forest-labs/flux-2-klein-4b"
+	// ImageModelFlux1Schnell — fastest, text-only. Good for quick illustrations.
+	ImageModelFlux1Schnell ImageModel = "@cf/black-forest-labs/flux-1-schnell"
+	// ImageModelSDXLLightning — fast 1024px generation.
+	ImageModelSDXLLightning ImageModel = "@cf/bytedance/stable-diffusion-xl-lightning"
+	// ImageModelSD15Img2Img — explicit img2img with flat RGBA reference.
+	ImageModelSD15Img2Img ImageModel = "@cf/runwayml/stable-diffusion-v1-5-img2img"
+	// ImageModelSDXLBase — Stability AI SDXL base.
+	ImageModelSDXLBase ImageModel = "@cf/stabilityai/stable-diffusion-xl-base-1.0"
+	// ImageModelLucidOrigin — Leonardo AI; strong prompt adherence.
+	ImageModelLucidOrigin ImageModel = "@cf/leonardo/lucid-origin"
+	// ImageModelPhoenix10 — Leonardo AI; accurate text rendering.
+	ImageModelPhoenix10 ImageModel = "@cf/leonardo/phoenix-1.0"
+
+	// DefaultImageModel is the default model for book-cover generation.
+	DefaultImageModel = ImageModelFlux2Dev
+)
+
+// ImageModelInfo describes a single image generation model.
+type ImageModelInfo struct {
+	ID             string   `json:"id"`
+	Label          string   `json:"label"`
+	Provider       string   `json:"provider"`
+	SupportsRef    bool     `json:"supports_ref"`
+	RecommendedFor []string `json:"recommended_for"` // "cover" and/or "chapter"
+	Description    string   `json:"description"`
+}
+
+// AllImageModels returns metadata about every supported image model.
+func AllImageModels() []ImageModelInfo {
+	return []ImageModelInfo{
+		{
+			ID: string(ImageModelFlux2Dev), Label: "FLUX.2 Dev", Provider: "Black Forest Labs",
+			SupportsRef: true, RecommendedFor: []string{"cover"},
+			Description: "Best quality; multi-reference editing. Recommended for book covers.",
+		},
+		{
+			ID: string(ImageModelFlux2Klein9B), Label: "FLUX.2 Klein 9B", Provider: "Black Forest Labs",
+			SupportsRef: true, RecommendedFor: []string{"cover"},
+			Description: "9B parameters with multi-reference support.",
+		},
+		{
+			ID: string(ImageModelFlux2Klein4B), Label: "FLUX.2 Klein 4B", Provider: "Black Forest Labs",
+			SupportsRef: true, RecommendedFor: []string{"chapter"},
+			Description: "Ultra-fast unified gen+edit. Recommended for chapter images.",
+		},
+		{
+			ID: string(ImageModelFlux1Schnell), Label: "FLUX.1 Schnell", Provider: "Black Forest Labs",
+			SupportsRef: false, RecommendedFor: []string{"chapter"},
+			Description: "Fastest inference. Good for quick chapter illustrations.",
+		},
+		{
+			ID: string(ImageModelSDXLLightning), Label: "SDXL Lightning", Provider: "ByteDance",
+			SupportsRef: false, RecommendedFor: []string{"chapter"},
+			Description: "Lightning-fast 1024px images in a few steps.",
+		},
+		{
+			ID: string(ImageModelSD15Img2Img), Label: "SD 1.5 img2img", Provider: "RunwayML",
+			SupportsRef: true, RecommendedFor: []string{"cover", "chapter"},
+			Description: "Explicit img2img: generates from a reference image + prompt.",
+		},
+		{
+			ID: string(ImageModelSDXLBase), Label: "SDXL Base 1.0", Provider: "Stability AI",
+			SupportsRef: false, RecommendedFor: []string{"cover"},
+			Description: "Stable Diffusion XL base model.",
+		},
+		{
+			ID: string(ImageModelLucidOrigin), Label: "Lucid Origin", Provider: "Leonardo AI",
+			SupportsRef: false, RecommendedFor: []string{"cover"},
+			Description: "Highly prompt-responsive; strong graphic design and HD renders.",
+		},
+		{
+			ID: string(ImageModelPhoenix10), Label: "Phoenix 1.0", Provider: "Leonardo AI",
+			SupportsRef: false, RecommendedFor: []string{"cover"},
+			Description: "Exceptional prompt adherence; accurate text rendering.",
+		},
+	}
+}
+
+// ImageRequest is the input to GenerateImage / GenerateImageFromReference.
+type ImageRequest struct {
+	// Prompt is the text description of the desired image.
+	Prompt string
+	// Model is the CF Workers AI model. Defaults to DefaultImageModel when empty.
+	Model ImageModel
+	// NumSteps controls inference quality (default 20). Range: 1–20.
+	NumSteps int
+	// Width and Height in pixels. 0 = model default (typically 1024x1024).
+	Width, Height int
+	// Guidance controls prompt adherence (default 7.5).
+	Guidance float64
+	// Strength for img2img: 0.0 = copy reference, 1.0 = ignore reference (default 0.75).
+	Strength float64
+}
+
+// ImageGenClient generates images via Cloudflare Workers AI.
+type ImageGenClient interface {
+	// GenerateImage creates an image from a text prompt only.
+	// Returns raw PNG bytes.
+	GenerateImage(ctx context.Context, req ImageRequest) ([]byte, error)
+
+	// GenerateImageFromReference creates an image from a text prompt + reference image.
+	// refImage should be PNG or JPEG bytes. Returns raw PNG bytes.
+	GenerateImageFromReference(ctx context.Context, req ImageRequest, refImage []byte) ([]byte, error)
+
+	// Models returns metadata about all supported image models.
+	Models() []ImageModelInfo
+}
+
+// imageGenHTTPClient is the concrete CF AI image generation client.
+type imageGenHTTPClient struct {
+	accountID string
+	apiToken  string
+	http      *http.Client
+}
+
+// NewImageGen returns an ImageGenClient for the given Cloudflare account.
+func NewImageGen(accountID, apiToken string) ImageGenClient {
+	return &imageGenHTTPClient{
+		accountID: accountID,
+		apiToken:  apiToken,
+		http:      &http.Client{Timeout: 5 * time.Minute},
+	}
+}
+
+// GenerateImage generates an image from text only.
+func (c *imageGenHTTPClient) GenerateImage(ctx context.Context, req ImageRequest) ([]byte, error) {
+	req = applyImageDefaults(req)
+	body := map[string]any{
+		"prompt":    req.Prompt,
+		"num_steps": req.NumSteps,
+	}
+	if req.Width > 0 {
+		body["width"] = req.Width
+	}
+	if req.Height > 0 {
+		body["height"] = req.Height
+	}
+	if req.Guidance > 0 {
+		body["guidance"] = req.Guidance
+	}
+	return c.callImageAPI(ctx, req.Model, body)
+}
+
+// GenerateImageFromReference generates an image from a text prompt + reference image.
+func (c *imageGenHTTPClient) GenerateImageFromReference(ctx context.Context, req ImageRequest, refImage []byte) ([]byte, error) {
+	if len(refImage) == 0 {
+		return c.GenerateImage(ctx, req)
+	}
+	req = applyImageDefaults(req)
+
+	var body map[string]any
+	if req.Model == ImageModelSD15Img2Img {
+		pixels, err := decodeImageToRGBA(refImage)
+		if err != nil {
+			return nil, fmt.Errorf("cfai/image: decode reference: %w", err)
+		}
+		strength := req.Strength
+		if strength <= 0 {
+			strength = 0.75
+		}
+		body = map[string]any{
+			"prompt":    req.Prompt,
+			"image":     pixels,
+			"strength":  strength,
+			"num_steps": req.NumSteps,
+		}
+	} else {
+		b64 := base64.StdEncoding.EncodeToString(refImage)
+		body = map[string]any{
+			"prompt":    req.Prompt,
+			"image_b64": b64,
+			"num_steps": req.NumSteps,
+		}
+		if req.Strength > 0 {
+			body["strength"] = req.Strength
+		}
+	}
+	if req.Width > 0 {
+		body["width"] = req.Width
+	}
+	if req.Height > 0 {
+		body["height"] = req.Height
+	}
+	if req.Guidance > 0 {
+		body["guidance"] = req.Guidance
+	}
+	return c.callImageAPI(ctx, req.Model, body)
+}
+
+// Models returns all supported image model metadata.
+func (c *imageGenHTTPClient) Models() []ImageModelInfo {
+	return AllImageModels()
+}
+
+func (c *imageGenHTTPClient) callImageAPI(ctx context.Context, model ImageModel, body map[string]any) ([]byte, error) {
+	encoded, err := json.Marshal(body)
+	if err != nil {
+		return nil, fmt.Errorf("cfai/image: marshal: %w", err)
+	}
+	url := fmt.Sprintf("https://api.cloudflare.com/client/v4/accounts/%s/ai/run/%s",
+		c.accountID, string(model))
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(encoded))
+	if err != nil {
+		return nil, fmt.Errorf("cfai/image: build request: %w", err)
+	}
+	req.Header.Set("Authorization", "Bearer "+c.apiToken)
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := c.http.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("cfai/image: http: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		errBody, _ := io.ReadAll(resp.Body)
+		msg := string(errBody)
+		if len(msg) > 300 {
+			msg = msg[:300]
+		}
+		return nil, fmt.Errorf("cfai/image: model %s returned %d: %s", model, resp.StatusCode, msg)
+	}
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("cfai/image: read response: %w", err)
+	}
+	return data, nil
+}
+
+func applyImageDefaults(req ImageRequest) ImageRequest {
+	if req.Model == "" {
+		req.Model = DefaultImageModel
+	}
+	if req.NumSteps <= 0 {
+		req.NumSteps = 20
+	}
+	return req
+}
+
+// decodeImageToRGBA decodes PNG/JPEG bytes to a flat []uint8 RGBA pixel array
+// required by the stable-diffusion-v1-5-img2img model.
+func decodeImageToRGBA(data []byte) ([]uint8, error) {
+	img, _, err := image.Decode(bytes.NewReader(data))
+	if err != nil {
+		return nil, fmt.Errorf("decode image: %w", err)
+	}
+	bounds := img.Bounds()
+	w := bounds.Max.X - bounds.Min.X
+	h := bounds.Max.Y - bounds.Min.Y
+	pixels := make([]uint8, w*h*4)
+	idx := 0
+	for y := bounds.Min.Y; y < bounds.Max.Y; y++ {
+		for x := bounds.Min.X; x < bounds.Max.X; x++ {
+			r, g, b, a := img.At(x, y).RGBA()
+			pixels[idx] = uint8(r >> 8)
+			pixels[idx+1] = uint8(g >> 8)
+			pixels[idx+2] = uint8(b >> 8)
+			pixels[idx+3] = uint8(a >> 8)
+			idx += 4
+		}
+	}
+	return pixels, nil
+}

backend/internal/cfai/text.go

@@ -0,0 +1,239 @@
+// Text generation via Cloudflare Workers AI LLM models.
+//
+// API reference:
+//
+//	POST https://api.cloudflare.com/client/v4/accounts/{accountID}/ai/run/{model}
+//	Authorization: Bearer {apiToken}
+//	Content-Type:  application/json
+//
+// Request body (all models):
+//
+//	{ "messages": [{"role":"system","content":"..."},{"role":"user","content":"..."}] }
+//
+// Response (wrapped):
+//
+//	{ "result": { "response": "..." }, "success": true }
+package cfai
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// TextModel identifies a Cloudflare Workers AI text generation model.
+type TextModel string
+
+const (
+	// TextModelGemma4          — Google Gemma 4, 256k context.
+	TextModelGemma4 TextModel = "@cf/google/gemma-4-26b-a4b-it"
+	// TextModelLlama4Scout     — Meta Llama 4 Scout 17B, multimodal.
+	TextModelLlama4Scout TextModel = "@cf/meta/llama-4-scout-17b-16e-instruct"
+	// TextModelLlama33_70B     — Meta Llama 3.3 70B, fast fp8.
+	TextModelLlama33_70B TextModel = "@cf/meta/llama-3.3-70b-instruct-fp8-fast"
+	// TextModelQwen3_30B       — Qwen3 30B MoE, function calling.
+	TextModelQwen3_30B TextModel = "@cf/qwen/qwen3-30b-a3b-fp8"
+	// TextModelMistralSmall    — Mistral Small 3.1 24B, 128k context.
+	TextModelMistralSmall TextModel = "@cf/mistralai/mistral-small-3.1-24b-instruct"
+	// TextModelQwQ32B          — Qwen QwQ 32B reasoning model.
+	TextModelQwQ32B TextModel = "@cf/qwen/qwq-32b"
+	// TextModelDeepSeekR1      — DeepSeek R1 distill Qwen 32B.
+	TextModelDeepSeekR1 TextModel = "@cf/deepseek-ai/deepseek-r1-distill-qwen-32b"
+	// TextModelGemma3_12B      — Google Gemma 3 12B, 80k context.
+	TextModelGemma3_12B TextModel = "@cf/google/gemma-3-12b-it"
+	// TextModelGPTOSS120B      — OpenAI gpt-oss-120b, high reasoning.
+	TextModelGPTOSS120B TextModel = "@cf/openai/gpt-oss-120b"
+	// TextModelGPTOSS20B       — OpenAI gpt-oss-20b, lower latency.
+	TextModelGPTOSS20B TextModel = "@cf/openai/gpt-oss-20b"
+	// TextModelNemotron3       — NVIDIA Nemotron 3 120B, agentic.
+	TextModelNemotron3 TextModel = "@cf/nvidia/nemotron-3-120b-a12b"
+	// TextModelLlama32_3B      — Meta Llama 3.2 3B, lightweight.
+	TextModelLlama32_3B TextModel = "@cf/meta/llama-3.2-3b-instruct"
+
+	// DefaultTextModel is the default model used when none is specified.
+	DefaultTextModel = TextModelLlama4Scout
+)
+
+// TextModelInfo describes a single text generation model.
+type TextModelInfo struct {
+	ID          string `json:"id"`
+	Label       string `json:"label"`
+	Provider    string `json:"provider"`
+	ContextSize int    `json:"context_size"` // max context in tokens
+	Description string `json:"description"`
+}
+
+// AllTextModels returns metadata about every supported text generation model.
+func AllTextModels() []TextModelInfo {
+	return []TextModelInfo{
+		{
+			ID: string(TextModelGemma4), Label: "Gemma 4 26B", Provider: "Google",
+			ContextSize: 256000,
+			Description: "Google's most intelligent open model family. 256k context, function calling.",
+		},
+		{
+			ID: string(TextModelLlama4Scout), Label: "Llama 4 Scout 17B", Provider: "Meta",
+			ContextSize: 131000,
+			Description: "Natively multimodal, 16 experts. Good all-purpose model with function calling.",
+		},
+		{
+			ID: string(TextModelLlama33_70B), Label: "Llama 3.3 70B (fp8 fast)", Provider: "Meta",
+			ContextSize: 24000,
+			Description: "Llama 3.3 70B quantized to fp8 for speed. Excellent instruction following.",
+		},
+		{
+			ID: string(TextModelQwen3_30B), Label: "Qwen3 30B MoE", Provider: "Qwen",
+			ContextSize: 32768,
+			Description: "MoE architecture with strong reasoning and instruction following.",
+		},
+		{
+			ID: string(TextModelMistralSmall), Label: "Mistral Small 3.1 24B", Provider: "MistralAI",
+			ContextSize: 128000,
+			Description: "Strong text performance with 128k context and function calling.",
+		},
+		{
+			ID: string(TextModelQwQ32B), Label: "QwQ 32B (reasoning)", Provider: "Qwen",
+			ContextSize: 24000,
+			Description: "Reasoning model — thinks before answering. Slower but more accurate.",
+		},
+		{
+			ID: string(TextModelDeepSeekR1), Label: "DeepSeek R1 32B", Provider: "DeepSeek",
+			ContextSize: 80000,
+			Description: "R1-distilled reasoning model. Outperforms o1-mini on many benchmarks.",
+		},
+		{
+			ID: string(TextModelGemma3_12B), Label: "Gemma 3 12B", Provider: "Google",
+			ContextSize: 80000,
+			Description: "Multimodal, 128k context, multilingual (140+ languages).",
+		},
+		{
+			ID: string(TextModelGPTOSS120B), Label: "GPT-OSS 120B", Provider: "OpenAI",
+			ContextSize: 128000,
+			Description: "OpenAI open-weight model for production, general purpose, high reasoning.",
+		},
+		{
+			ID: string(TextModelGPTOSS20B), Label: "GPT-OSS 20B", Provider: "OpenAI",
+			ContextSize: 128000,
+			Description: "OpenAI open-weight model for lower latency and specialized use cases.",
+		},
+		{
+			ID: string(TextModelNemotron3), Label: "Nemotron 3 120B", Provider: "NVIDIA",
+			ContextSize: 256000,
+			Description: "Hybrid MoE with leading accuracy for multi-agent applications.",
+		},
+		{
+			ID: string(TextModelLlama32_3B), Label: "Llama 3.2 3B", Provider: "Meta",
+			ContextSize: 80000,
+			Description: "Lightweight model for simple tasks. Fast and cheap.",
+		},
+	}
+}
+
+// TextMessage is a single message in a chat conversation.
+type TextMessage struct {
+	Role    string `json:"role"`    // "system" or "user"
+	Content string `json:"content"` // message text
+}
+
+// TextRequest is the input to Generate.
+type TextRequest struct {
+	// Model is the CF Workers AI model ID. Defaults to DefaultTextModel when empty.
+	Model TextModel
+	// Messages is the conversation history (system + user messages).
+	Messages []TextMessage
+	// MaxTokens limits the output length (0 = model default).
+	MaxTokens int
+}
+
+// TextGenClient generates text via Cloudflare Workers AI LLM models.
+type TextGenClient interface {
+	// Generate sends a chat-style request and returns the model's response text.
+	Generate(ctx context.Context, req TextRequest) (string, error)
+
+	// Models returns metadata about all supported text generation models.
+	Models() []TextModelInfo
+}
+
+// textGenHTTPClient is the concrete CF AI text generation client.
+type textGenHTTPClient struct {
+	accountID string
+	apiToken  string
+	http      *http.Client
+}
+
+// NewTextGen returns a TextGenClient for the given Cloudflare account.
+func NewTextGen(accountID, apiToken string) TextGenClient {
+	return &textGenHTTPClient{
+		accountID: accountID,
+		apiToken:  apiToken,
+		http:      &http.Client{Timeout: 5 * time.Minute},
+	}
+}
+
+// Generate sends messages to the model and returns the response text.
+func (c *textGenHTTPClient) Generate(ctx context.Context, req TextRequest) (string, error) {
+	if req.Model == "" {
+		req.Model = DefaultTextModel
+	}
+
+	body := map[string]any{
+		"messages": req.Messages,
+	}
+	if req.MaxTokens > 0 {
+		body["max_tokens"] = req.MaxTokens
+	}
+
+	encoded, err := json.Marshal(body)
+	if err != nil {
+		return "", fmt.Errorf("cfai/text: marshal: %w", err)
+	}
+
+	url := fmt.Sprintf("https://api.cloudflare.com/client/v4/accounts/%s/ai/run/%s",
+		c.accountID, string(req.Model))
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewReader(encoded))
+	if err != nil {
+		return "", fmt.Errorf("cfai/text: build request: %w", err)
+	}
+	httpReq.Header.Set("Authorization", "Bearer "+c.apiToken)
+	httpReq.Header.Set("Content-Type", "application/json")
+
+	resp, err := c.http.Do(httpReq)
+	if err != nil {
+		return "", fmt.Errorf("cfai/text: http: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		errBody, _ := io.ReadAll(resp.Body)
+		msg := string(errBody)
+		if len(msg) > 300 {
+			msg = msg[:300]
+		}
+		return "", fmt.Errorf("cfai/text: model %s returned %d: %s", req.Model, resp.StatusCode, msg)
+	}
+
+	// CF AI wraps responses: { "result": { "response": "..." }, "success": true }
+	var wrapper struct {
+		Result struct {
+			Response string `json:"response"`
+		} `json:"result"`
+		Success bool     `json:"success"`
+		Errors  []string `json:"errors"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&wrapper); err != nil {
+		return "", fmt.Errorf("cfai/text: decode response: %w", err)
+	}
+	if !wrapper.Success {
+		return "", fmt.Errorf("cfai/text: model %s error: %v", req.Model, wrapper.Errors)
+	}
+	return wrapper.Result.Response, nil
+}
+
+// Models returns all supported text generation model metadata.
+func (c *textGenHTTPClient) Models() []TextModelInfo {
+	return AllTextModels()
+}

backend/internal/config/config.go

@@ -66,6 +66,18 @@ type PocketTTS struct {
 	URL string
 }
 
+// CFAI holds credentials for Cloudflare Workers AI TTS.
+type CFAI struct {
+	// AccountID is the Cloudflare account ID.
+	// An empty string disables CF AI generation.
+	AccountID string
+	// APIToken is a Workers AI API token with Workers AI Read+Edit permissions.
+	APIToken string
+	// Model is the Workers AI TTS model ID.
+	// Defaults to "@cf/deepgram/aura-2-en" when empty.
+	Model string
+}
+
 // LibreTranslate holds connection settings for a self-hosted LibreTranslate instance.
 type LibreTranslate struct {
 	// URL is the base URL of the LibreTranslate instance, e.g. https://translate.libnovel.cc
@@ -153,6 +165,7 @@ type Config struct {
 	MinIO          MinIO
 	Kokoro         Kokoro
 	PocketTTS      PocketTTS
+	CFAI           CFAI
 	LibreTranslate LibreTranslate
 	HTTP           HTTP
 	Runner         Runner
@@ -203,6 +216,17 @@ func Load() Config {
 			URL: envOr("POCKET_TTS_URL", ""),
 		},
 
+		CFAI: CFAI{
+			AccountID: envOr("CFAI_ACCOUNT_ID", ""),
+			APIToken:  envOr("CFAI_API_TOKEN", ""),
+			Model:     envOr("CFAI_TTS_MODEL", ""),
+		},
+
+		LibreTranslate: LibreTranslate{
+			URL:    envOr("LIBRETRANSLATE_URL", ""),
+			APIKey: envOr("LIBRETRANSLATE_API_KEY", ""),
+		},
+
 		HTTP: HTTP{
 			Addr: envOr("BACKEND_HTTP_ADDR", ":8080"),
 		},

backend/internal/kokoro/client.go

@@ -27,6 +27,11 @@ type Client interface {
 	// waiting for the full output. The caller must always close the ReadCloser.
 	StreamAudioMP3(ctx context.Context, text, voice string) (io.ReadCloser, error)
 
+	// StreamAudioWAV synthesises text and returns an io.ReadCloser that streams
+	// WAV-encoded audio incrementally using kokoro-fastapi's streaming mode with
+	// response_format:"wav". The caller must always close the ReadCloser.
+	StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error)
+
 	// ListVoices returns the available voice IDs. Falls back to an empty slice
 	// on error — callers should treat an empty list as "service unavailable".
 	ListVoices(ctx context.Context) ([]string, error)
@@ -167,6 +172,47 @@ func (c *httpClient) StreamAudioMP3(ctx context.Context, text, voice string) (io
 	return resp.Body, nil
 }
 
+// StreamAudioWAV calls POST /v1/audio/speech with stream:true and response_format:wav,
+// returning an io.ReadCloser that delivers WAV bytes as kokoro generates them.
+func (c *httpClient) StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error) {
+	if text == "" {
+		return nil, fmt.Errorf("kokoro: empty text")
+	}
+	if voice == "" {
+		voice = "af_bella"
+	}
+
+	reqBody, err := json.Marshal(map[string]any{
+		"model":           "kokoro",
+		"input":           text,
+		"voice":           voice,
+		"response_format": "wav",
+		"speed":           1.0,
+		"stream":          true,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("kokoro: marshal wav stream request: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost,
+		c.baseURL+"/v1/audio/speech", bytes.NewReader(reqBody))
+	if err != nil {
+		return nil, fmt.Errorf("kokoro: build wav stream request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/json")
+
+	resp, err := c.http.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("kokoro: wav stream request: %w", err)
+	}
+	if resp.StatusCode != http.StatusOK {
+		_, _ = io.Copy(io.Discard, resp.Body)
+		resp.Body.Close()
+		return nil, fmt.Errorf("kokoro: wav stream returned %d", resp.StatusCode)
+	}
+	return resp.Body, nil
+}
+
 // ListVoices calls GET /v1/audio/voices and returns the list of voice IDs.
 func (c *httpClient) ListVoices(ctx context.Context) ([]string, error) {
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet,

backend/internal/pockettts/client.go

@@ -59,6 +59,12 @@ type Client interface {
 	// The caller must always close the returned ReadCloser.
 	StreamAudioMP3(ctx context.Context, text, voice string) (io.ReadCloser, error)
 
+	// StreamAudioWAV synthesises text and returns an io.ReadCloser that streams
+	// raw WAV audio directly from pocket-tts without any transcoding.
+	// The stream begins with a WAV header followed by 16-bit PCM frames at 16 kHz.
+	// The caller must always close the returned ReadCloser.
+	StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error)
+
 	// ListVoices returns the available predefined voice names.
 	ListVoices(ctx context.Context) ([]string, error)
 }
@@ -160,6 +166,25 @@ func (c *httpClient) StreamAudioMP3(ctx context.Context, text, voice string) (io
 	return pr, nil
 }
 
+// StreamAudioWAV posts to POST /tts and returns an io.ReadCloser that delivers
+// raw WAV bytes directly from pocket-tts — no ffmpeg transcoding required.
+// The first bytes will be a WAV header (RIFF/fmt chunk) followed by PCM frames.
+// The caller must always close the returned ReadCloser.
+func (c *httpClient) StreamAudioWAV(ctx context.Context, text, voice string) (io.ReadCloser, error) {
+	if text == "" {
+		return nil, fmt.Errorf("pockettts: empty text")
+	}
+	if voice == "" {
+		voice = "alba"
+	}
+
+	resp, err := c.postTTS(ctx, text, voice)
+	if err != nil {
+		return nil, err
+	}
+	return resp.Body, nil
+}
+
 // ListVoices returns the statically known predefined voice names.
 // pocket-tts has no REST endpoint for listing voices.
 func (c *httpClient) ListVoices(_ context.Context) ([]string, error) {

backend/internal/runner/asynq_runner.go

@@ -78,7 +78,7 @@ func (r *Runner) runAsynq(ctx context.Context) error {
 	// Write /tmp/runner.alive every 30s so Docker healthcheck passes in asynq mode.
 	// This mirrors the heartbeat file behavior from the poll() loop.
 	go func() {
-		heartbeatTick := time.NewTicker(r.cfg.StaleTaskThreshold)
+		heartbeatTick := time.NewTicker(r.cfg.StaleTaskThreshold / 2)
 		defer heartbeatTick.Stop()
 		for {
 			select {

backend/internal/runner/runner.go

@@ -27,6 +27,7 @@ import (
 	"go.opentelemetry.io/otel/codes"
 
 	"github.com/libnovel/backend/internal/bookstore"
+	"github.com/libnovel/backend/internal/cfai"
 	"github.com/libnovel/backend/internal/domain"
 	"github.com/libnovel/backend/internal/kokoro"
 	"github.com/libnovel/backend/internal/libretranslate"
@@ -112,6 +113,9 @@ type Dependencies struct {
 	// PocketTTS is the pocket-tts client (CPU, kyutai voices: alba, marius, etc.).
 	// If nil, pocket-tts voice tasks will fail with a clear error.
 	PocketTTS pockettts.Client
+	// CFAI is the Cloudflare Workers AI TTS client (cfai:* prefixed voices).
+	// If nil, CF AI voice tasks will fail with a clear error.
+	CFAI cfai.Client
 	// LibreTranslate is the machine translation client.
 	// If nil, translation tasks will fail with a clear error.
 	LibreTranslate libretranslate.Client
@@ -555,6 +559,18 @@ func (r *Runner) runAudioTask(ctx context.Context, task domain.AudioTask) {
 			return
 		}
 		log.Info("runner: audio generated via pocket-tts", "voice", task.Voice)
+	} else if cfai.IsCFAIVoice(task.Voice) {
+		if r.deps.CFAI == nil {
+			fail("cloudflare AI client not configured (CFAI_ACCOUNT_ID/CFAI_API_TOKEN empty)")
+			return
+		}
+		var genErr error
+		audioData, genErr = r.deps.CFAI.GenerateAudio(ctx, text, task.Voice)
+		if genErr != nil {
+			fail(fmt.Sprintf("cfai generate: %v", genErr))
+			return
+		}
+		log.Info("runner: audio generated via cloudflare AI", "voice", task.Voice)
 	} else {
 		if r.deps.Kokoro == nil {
 			fail("kokoro client not configured (KOKORO_URL is empty)")

backend/internal/runner/runner_test.go

@@ -126,6 +126,9 @@ type stubAudioStore struct {
 func (s *stubAudioStore) AudioObjectKey(slug string, n int, voice string) string {
 	return slug + "/" + string(rune('0'+n)) + "/" + voice + ".mp3"
 }
+func (s *stubAudioStore) AudioObjectKeyExt(slug string, n int, voice, ext string) string {
+	return slug + "/" + string(rune('0'+n)) + "/" + voice + "." + ext
+}
 func (s *stubAudioStore) AudioExists(_ context.Context, _ string) bool { return false }
 func (s *stubAudioStore) PutAudio(_ context.Context, _ string, _ []byte) error {
 	s.putCalled.Add(1)
@@ -199,6 +202,14 @@ func (s *stubKokoro) StreamAudioMP3(_ context.Context, _, _ string) (io.ReadClos
 	return io.NopCloser(bytes.NewReader(s.data)), nil
 }
 
+func (s *stubKokoro) StreamAudioWAV(_ context.Context, _, _ string) (io.ReadCloser, error) {
+	s.called.Add(1)
+	if s.genErr != nil {
+		return nil, s.genErr
+	}
+	return io.NopCloser(bytes.NewReader(s.data)), nil
+}
+
 func (s *stubKokoro) ListVoices(_ context.Context) ([]string, error) {
 	return []string{"af_bella"}, nil
 }

backend/internal/storage/minio.go

@@ -109,10 +109,17 @@ func ChapterObjectKey(slug string, n int) string {
 	return fmt.Sprintf("%s/chapter-%06d.md", slug, n)
 }
 
-// AudioObjectKey returns the MinIO object key for a cached audio file.
+// AudioObjectKeyExt returns the MinIO object key for a cached audio file
+// with a custom extension (e.g. "mp3" or "wav").
+// Format: {slug}/{n}/{voice}.{ext}
+func AudioObjectKeyExt(slug string, n int, voice, ext string) string {
+	return fmt.Sprintf("%s/%d/%s.%s", slug, n, voice, ext)
+}
+
+// AudioObjectKey returns the MinIO object key for a cached MP3 audio file.
 // Format: {slug}/{n}/{voice}.mp3
 func AudioObjectKey(slug string, n int, voice string) string {
-	return fmt.Sprintf("%s/%d/%s.mp3", slug, n, voice)
+	return AudioObjectKeyExt(slug, n, voice, "mp3")
 }
 
 // AvatarObjectKey returns the MinIO object key for a user avatar image.

backend/internal/storage/pocketbase.go

@@ -26,6 +26,11 @@ import (
 // ErrNotFound is returned by single-record lookups when no record exists.
 var ErrNotFound = errors.New("storage: record not found")
 
+// pbHTTPClient is a shared HTTP client with a 30 s timeout so that a slow or
+// hung PocketBase never stalls the backend/runner process indefinitely.
+// http.DefaultClient has no timeout and must not be used for PocketBase calls.
+var pbHTTPClient = &http.Client{Timeout: 30 * time.Second}
+
 // pbClient is the internal PocketBase REST admin client.
 type pbClient struct {
 	baseURL  string
@@ -66,7 +71,7 @@ func (c *pbClient) authToken(ctx context.Context) (string, error) {
 	}
 	req.Header.Set("Content-Type", "application/json")
 
-	resp, err := http.DefaultClient.Do(req)
+	resp, err := pbHTTPClient.Do(req)
 	if err != nil {
 		return "", fmt.Errorf("pb auth: %w", err)
 	}
@@ -104,7 +109,7 @@ func (c *pbClient) do(ctx context.Context, method, path string, body io.Reader)
 		req.Header.Set("Content-Type", "application/json")
 	}
 
-	resp, err := http.DefaultClient.Do(req)
+	resp, err := pbHTTPClient.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("pb: %s %s: %w", method, path, err)
 	}

backend/internal/storage/store.go

@@ -74,12 +74,24 @@ func (s *Store) WriteMetadata(ctx context.Context, meta domain.BookMeta) error {
 		"rating":         meta.Rating,
 	}
 	// Upsert via filter: if exists PATCH, otherwise POST.
+	// Use a conflict-retry pattern to handle concurrent scrapes racing to insert
+	// the same slug: if POST fails (or another concurrent writer beat us to it),
+	// re-fetch and PATCH instead.
 	existing, err := s.getBookBySlug(ctx, meta.Slug)
 	if err != nil && err != ErrNotFound {
 		return fmt.Errorf("WriteMetadata: %w", err)
 	}
 	if err == ErrNotFound {
-		return s.pb.post(ctx, "/api/collections/books/records", payload, nil)
+		postErr := s.pb.post(ctx, "/api/collections/books/records", payload, nil)
+		if postErr == nil {
+			return nil
+		}
+		// POST failed — a concurrent writer may have inserted the same slug.
+		// Re-fetch and fall through to PATCH.
+		existing, err = s.getBookBySlug(ctx, meta.Slug)
+		if err != nil {
+			return postErr // original POST error is more informative
+		}
 	}
 	return s.pb.patch(ctx, fmt.Sprintf("/api/collections/books/records/%s", existing.ID), payload)
 }
@@ -376,6 +388,10 @@ func (s *Store) AudioObjectKey(slug string, n int, voice string) string {
 	return AudioObjectKey(slug, n, voice)
 }
 
+func (s *Store) AudioObjectKeyExt(slug string, n int, voice, ext string) string {
+	return AudioObjectKeyExt(slug, n, voice, ext)
+}
+
 func (s *Store) AudioExists(ctx context.Context, key string) bool {
 	return s.mc.objectExists(ctx, s.mc.bucketAudio, key)
 }
@@ -574,6 +590,28 @@ func (s *Store) CancelTask(ctx context.Context, id string) error {
 		map[string]string{"status": string(domain.TaskStatusCancelled)})
 }
 
+func (s *Store) CancelAudioTasksBySlug(ctx context.Context, slug string) (int, error) {
+	filter := fmt.Sprintf(`slug='%s'&&(status='pending'||status='running')`, slug)
+	items, err := s.pb.listAll(ctx, "audio_jobs", filter, "")
+	if err != nil {
+		return 0, fmt.Errorf("CancelAudioTasksBySlug list: %w", err)
+	}
+	cancelled := 0
+	for _, raw := range items {
+		var rec struct {
+			ID string `json:"id"`
+		}
+		if json.Unmarshal(raw, &rec) == nil && rec.ID != "" {
+			if patchErr := s.pb.patch(ctx,
+				fmt.Sprintf("/api/collections/audio_jobs/records/%s", rec.ID),
+				map[string]string{"status": string(domain.TaskStatusCancelled)}); patchErr == nil {
+				cancelled++
+			}
+		}
+	}
+	return cancelled, nil
+}
+
 // ── taskqueue.Consumer ────────────────────────────────────────────────────────
 
 func (s *Store) ClaimNextScrapeTask(ctx context.Context, workerID string) (domain.ScrapeTask, bool, error) {

backend/internal/taskqueue/taskqueue.go

@@ -36,6 +36,10 @@ type Producer interface {
 	// CancelTask transitions a pending task to status=cancelled.
 	// Returns ErrNotFound if the task does not exist.
 	CancelTask(ctx context.Context, id string) error
+
+	// CancelAudioTasksBySlug cancels all pending or running audio tasks for slug.
+	// Returns the number of tasks cancelled.
+	CancelAudioTasksBySlug(ctx context.Context, slug string) (int, error)
 }
 
 // Consumer is the read/claim side of the task queue used by the runner.

backend/internal/taskqueue/taskqueue_test.go

@@ -26,7 +26,8 @@ func (s *stubStore) CreateAudioTask(_ context.Context, _ string, _ int, _ string
 func (s *stubStore) CreateTranslationTask(_ context.Context, _ string, _ int, _ string) (string, error) {
 	return "translation-1", nil
 }
-func (s *stubStore) CancelTask(_ context.Context, _ string) error { return nil }
+func (s *stubStore) CancelTask(_ context.Context, _ string) error                    { return nil }
+func (s *stubStore) CancelAudioTasksBySlug(_ context.Context, _ string) (int, error) { return 0, nil }
 
 func (s *stubStore) ClaimNextScrapeTask(_ context.Context, _ string) (domain.ScrapeTask, bool, error) {
 	return domain.ScrapeTask{ID: "task-1", Status: domain.TaskStatusRunning}, true, nil

caddy/Dockerfile

@@ -7,3 +7,4 @@ RUN xcaddy build \
 
 FROM caddy:2-alpine
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy
+COPY errors/ /srv/errors/

caddy/errors/404.html

@@ -3,7 +3,7 @@
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>404 — Page Not Found — LibNovel</title>
+  <title>404 — Page Not Found — libnovel</title>
   <style>
     *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
@@ -27,11 +27,10 @@
     .logo {
       font-size: 1.125rem;
       font-weight: 700;
-      color: #e4e4e7;
+      color: #f59e0b;
       letter-spacing: -0.02em;
       text-decoration: none;
     }
-    .logo span { color: #f59e0b; }
 
     main {
       flex: 1;
@@ -114,7 +113,7 @@
 <body>
 
   <header>
-    <a class="logo" href="/">Lib<span>Novel</span></a>
+    <a class="logo" href="/">libnovel</a>
   </header>
 
   <main>

caddy/errors/500.html

@@ -0,0 +1,203 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>500 — Internal Error — libnovel</title>
+  <meta http-equiv="refresh" content="20">
+  <style>
+    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+    html, body {
+      height: 100%;
+      background: #09090b;
+    }
+
+    body {
+      min-height: 100svh;
+      display: flex;
+      flex-direction: column;
+      font-family: ui-sans-serif, system-ui, sans-serif;
+      color: #a1a1aa;
+    }
+
+    header {
+      padding: 1.5rem 2rem;
+      border-bottom: 1px solid #27272a;
+    }
+    .logo {
+      font-size: 1.125rem;
+      font-weight: 700;
+      color: #f59e0b;
+      letter-spacing: -0.02em;
+      text-decoration: none;
+    }
+
+    main {
+      flex: 1;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      padding: 3rem 2rem;
+      text-align: center;
+      gap: 0;
+    }
+
+    .illustration {
+      width: 96px;
+      height: 96px;
+      margin-bottom: 2rem;
+    }
+
+    .watermark {
+      font-size: clamp(5rem, 22vw, 9rem);
+      font-weight: 800;
+      color: #18181b;
+      line-height: 1;
+      letter-spacing: -0.04em;
+      user-select: none;
+      margin-bottom: 2rem;
+    }
+
+    .status-row {
+      display: flex;
+      align-items: center;
+      gap: 0.5rem;
+      margin-bottom: 1.25rem;
+    }
+    .dot {
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      background: #f59e0b;
+      animation: pulse 2s ease-in-out infinite;
+    }
+    @keyframes pulse {
+      0%, 100% { opacity: 1; transform: scale(1); }
+      50%       { opacity: 0.4; transform: scale(0.75); }
+    }
+    .status-label {
+      font-size: 0.75rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.08em;
+      color: #f59e0b;
+    }
+
+    h1 {
+      font-size: 1.5rem;
+      font-weight: 700;
+      color: #e4e4e7;
+      letter-spacing: -0.02em;
+      margin-bottom: 0.75rem;
+    }
+
+    p {
+      font-size: 0.9375rem;
+      max-width: 38ch;
+      line-height: 1.65;
+      margin-bottom: 2rem;
+    }
+
+    .actions {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 0.75rem;
+      justify-content: center;
+    }
+
+    .btn {
+      display: inline-block;
+      padding: 0.625rem 1.5rem;
+      border-radius: 0.5rem;
+      background: #f59e0b;
+      color: #000;
+      font-weight: 600;
+      font-size: 0.875rem;
+      text-decoration: none;
+      transition: background 0.15s;
+    }
+    .btn:hover { background: #d97706; }
+
+    .btn-secondary {
+      background: transparent;
+      color: #a1a1aa;
+      border: 1px solid #27272a;
+      cursor: pointer;
+    }
+    .btn-secondary:hover { background: #18181b; color: #e4e4e7; }
+
+    .refresh-note {
+      margin-top: 1.25rem;
+      font-size: 0.8rem;
+      color: #52525b;
+    }
+    #countdown { color: #71717a; }
+
+    footer {
+      padding: 1.5rem 2rem;
+      border-top: 1px solid #27272a;
+      text-align: center;
+      font-size: 0.8rem;
+      color: #3f3f46;
+    }
+  </style>
+</head>
+<body>
+
+  <header>
+    <a class="logo" href="/">libnovel</a>
+  </header>
+
+  <main>
+    <!-- Book with lightning bolt SVG -->
+    <svg class="illustration" viewBox="0 0 96 96" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
+      <!-- Book cover -->
+      <rect x="14" y="12" width="50" height="68" rx="4" fill="#27272a" stroke="#3f3f46" stroke-width="1.5"/>
+      <!-- Spine -->
+      <rect x="10" y="12" width="8" height="68" rx="2" fill="#18181b" stroke="#3f3f46" stroke-width="1.5"/>
+      <!-- Pages edge -->
+      <rect x="62" y="14" width="4" height="64" rx="1" fill="#1c1c1f"/>
+      <!-- Lightning bolt -->
+      <path d="M44 22 L34 46 H42 L36 70 L58 42 H48 L56 22 Z" fill="#f59e0b" opacity="0.9"/>
+      <!-- Text lines -->
+      <rect x="22" y="58" width="28" height="2.5" rx="1.25" fill="#3f3f46"/>
+      <rect x="22" y="63" width="18" height="2.5" rx="1.25" fill="#3f3f46"/>
+      <rect x="22" y="68" width="24" height="2.5" rx="1.25" fill="#3f3f46"/>
+    </svg>
+
+    <div class="watermark">500</div>
+
+    <div class="status-row">
+      <div class="dot"></div>
+      <span class="status-label">Internal error</span>
+    </div>
+
+    <h1>Something went wrong</h1>
+    <p>An unexpected error occurred on our end. We're on it — try again in a moment.</p>
+
+    <div class="actions">
+      <a class="btn" href="/">Go home</a>
+      <button class="btn btn-secondary" onclick="location.reload()">Retry</button>
+    </div>
+
+    <p class="refresh-note">Auto-refreshing in <span id="countdown">20</span>s</p>
+  </main>
+
+  <footer>
+    &copy; LibNovel
+  </footer>
+
+  <script>
+    var s = 20;
+    var el = document.getElementById('countdown');
+    var t = setInterval(function () {
+      s--;
+      el.textContent = s;
+      if (s <= 0) { clearInterval(t); location.reload(); }
+    }, 1000);
+  </script>
+
+</body>
+</html>

caddy/errors/502.html

@@ -3,7 +3,8 @@
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>502 — Service Unavailable — LibNovel</title>
+  <title>502 — Service Unavailable — libnovel</title>
+  <meta http-equiv="refresh" content="20">
   <style>
     *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
@@ -27,11 +28,10 @@
     .logo {
       font-size: 1.125rem;
       font-weight: 700;
-      color: #e4e4e7;
+      color: #f59e0b;
       letter-spacing: -0.02em;
       text-decoration: none;
     }
-    .logo span { color: #f59e0b; }
 
     main {
       flex: 1;
@@ -126,7 +126,7 @@
 <body>
 
   <header>
-    <a class="logo" href="/">Lib<span>Novel</span></a>
+    <a class="logo" href="/">libnovel</a>
   </header>
 
   <main>

caddy/errors/503.html

@@ -3,7 +3,8 @@
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Under Maintenance — LibNovel</title>
+  <title>Under Maintenance — libnovel</title>
+  <meta http-equiv="refresh" content="30">
   <style>
     *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
@@ -28,11 +29,10 @@
     .logo {
       font-size: 1.125rem;
       font-weight: 700;
-      color: #e4e4e7;
+      color: #f59e0b;
       letter-spacing: -0.02em;
       text-decoration: none;
     }
-    .logo span { color: #f59e0b; }
 
     /* ── Main ── */
     main {
@@ -129,7 +129,7 @@
 <body>
 
   <header>
-    <a class="logo" href="/">Lib<span>Novel</span></a>
+    <a class="logo" href="/">libnovel</a>
   </header>
 
   <main>

caddy/errors/504.html

@@ -3,7 +3,8 @@
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>504 — Gateway Timeout — LibNovel</title>
+  <title>504 — Gateway Timeout — libnovel</title>
+  <meta http-equiv="refresh" content="20">
   <style>
     *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
@@ -27,11 +28,10 @@
     .logo {
       font-size: 1.125rem;
       font-weight: 700;
-      color: #e4e4e7;
+      color: #f59e0b;
       letter-spacing: -0.02em;
       text-decoration: none;
     }
-    .logo span { color: #f59e0b; }
 
     main {
       flex: 1;
@@ -126,7 +126,7 @@
 <body>
 
   <header>
-    <a class="logo" href="/">Lib<span>Novel</span></a>
+    <a class="logo" href="/">libnovel</a>
   </header>
 
   <main>

docker-compose.yml

@@ -19,6 +19,9 @@ x-infra-env: &infra-env
   MEILI_API_KEY: "${MEILI_MASTER_KEY}"
   # Valkey
   VALKEY_ADDR: "valkey:6379"
+  # Cloudflare AI (TTS + image generation)
+  CFAI_ACCOUNT_ID: "${CFAI_ACCOUNT_ID}"
+  CFAI_API_TOKEN: "${CFAI_API_TOKEN}"
 
 services:
   # ─── MinIO (object storage: chapters, audio, avatars, browse) ────────────────
@@ -126,6 +129,26 @@ services:
       timeout: 5s
       retries: 5
 
+  # ─── Redis (Asynq task queue — accessed locally by backend, remotely by homelab runner) ──
+  redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    command: >
+      redis-server
+      --appendonly yes
+      --requirepass "${REDIS_PASSWORD}"
+    # No public port — backend reaches it via internal network.
+    # Homelab runner reaches it via Caddy TLS proxy on :6380 → redis:6379.
+    expose:
+      - "6379"
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
   # ─── Backend API ──────────────────────────────────────────────────────────────
   backend:
     image: kalekber/libnovel-backend:${GIT_TAG:-latest}
@@ -151,6 +174,8 @@ services:
         condition: service_healthy
       valkey:
         condition: service_healthy
+      redis:
+        condition: service_healthy
     # No public port — all traffic is routed via Caddy.
     expose:
       - "8080"
@@ -164,10 +189,9 @@ services:
       GLITCHTIP_DSN: "${GLITCHTIP_DSN}"
       OTEL_EXPORTER_OTLP_ENDPOINT: "${OTEL_EXPORTER_OTLP_ENDPOINT}"
       OTEL_SERVICE_NAME: "backend"
-      # Asynq task queue — backend enqueues jobs to homelab Redis via Caddy TLS proxy.
-      # Set to "rediss://:password@redis.libnovel.cc:6380" in Doppler prd config.
-      # Leave empty to fall back to PocketBase polling.
-      REDIS_ADDR: "${REDIS_ADDR}"
+      # Asynq task queue — backend enqueues jobs to local Redis sidecar.
+      # Homelab runner connects to the same Redis via Caddy TLS proxy on :6380.
+      REDIS_ADDR: "redis:6379"
       REDIS_PASSWORD: "${REDIS_PASSWORD}"
     healthcheck:
       test: ["CMD", "/healthcheck", "http://localhost:8080/health"]
@@ -269,6 +293,7 @@ services:
       POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL}"
       POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD}"
       AUTH_SECRET: "${AUTH_SECRET}"
+      DEBUG_LOGIN_TOKEN: "${DEBUG_LOGIN_TOKEN}"
       PUBLIC_MINIO_PUBLIC_URL: "${MINIO_PUBLIC_ENDPOINT}"
       # Valkey
       VALKEY_ADDR: "valkey:6379"
@@ -382,12 +407,10 @@ services:
       - "80:80"
       - "443:443"
       - "443:443/udp" # HTTP/3 (QUIC)
-      - "6380:6380"   # Redis TCP proxy (TLS) for homelab → Asynq
+      - "6380:6380"   # Redis TCP proxy (TLS) for homelab runner → Asynq
     environment:
       DOMAIN: "${DOMAIN}"
       CADDY_ACME_EMAIL: "${CADDY_ACME_EMAIL}"
-      # Homelab Redis address — Caddy TCP-proxies inbound :6380 to this.
-      HOMELAB_REDIS_ADDR: "${HOMELAB_REDIS_ADDR:?HOMELAB_REDIS_ADDR required for Redis TCP proxy}"
     env_file:
       - path: ./crowdsec/.crowdsec.env
         required: false
@@ -421,6 +444,7 @@ volumes:
   pb_data:
   meili_data:
   valkey_data:
+  redis_data:
   caddy_data:
   caddy_config:
   caddy_logs:

homelab/docker-compose.yml

@@ -58,6 +58,14 @@ services:
       VALKEY_ADDR: ""
       GODEBUG: "preferIPv4=1"
 
+      # ── LibreTranslate (internal Docker network) ──────────────────────────
+      LIBRETRANSLATE_URL: "http://libretranslate:5000"
+      LIBRETRANSLATE_API_KEY: "${LIBRETRANSLATE_API_KEY}"
+
+      # ── Asynq / Redis ─────────────────────────────────────────────────────
+      REDIS_ADDR: "${REDIS_ADDR}"
+      REDIS_PASSWORD: "${REDIS_PASSWORD}"
+
       KOKORO_URL: "http://kokoro-fastapi:8880"
       KOKORO_VOICE: "${KOKORO_VOICE}"
 
@@ -67,6 +75,7 @@ services:
       RUNNER_POLL_INTERVAL: "${RUNNER_POLL_INTERVAL}"
       RUNNER_MAX_CONCURRENT_SCRAPE: "${RUNNER_MAX_CONCURRENT_SCRAPE}"
       RUNNER_MAX_CONCURRENT_AUDIO: "${RUNNER_MAX_CONCURRENT_AUDIO}"
+      RUNNER_MAX_CONCURRENT_TRANSLATION: "${RUNNER_MAX_CONCURRENT_TRANSLATION}"
       RUNNER_TIMEOUT: "${RUNNER_TIMEOUT}"
       RUNNER_METRICS_ADDR: "${RUNNER_METRICS_ADDR}"
       RUNNER_SKIP_INITIAL_CATALOGUE_REFRESH: "true"
@@ -280,6 +289,48 @@ services:
       timeout: 5s
       retries: 5
 
+  # ── Redis (Asynq task queue) ────────────────────────────────────────────────
+  # Dedicated Redis instance for Asynq job dispatch.
+  # The prod backend enqueues jobs via redis.libnovel.cc:6380 (Caddy TLS proxy →
+  # host:6379). The runner reads from this instance directly on the Docker network.
+  # Port is bound to 0.0.0.0:6379 so the Caddy layer4 proxy on prod can reach it.
+  redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    command: ["redis-server", "--appendonly", "yes", "--requirepass", "${REDIS_PASSWORD}"]
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  # ── LibreTranslate ──────────────────────────────────────────────────────────
+  # Self-hosted machine translation. Runner connects via http://libretranslate:5000.
+  # Only English → configured target languages are loaded to save RAM.
+  libretranslate:
+    image: libretranslate/libretranslate:latest
+    restart: unless-stopped
+    environment:
+      LT_API_KEYS: "true"
+      LT_API_KEYS_DB_PATH: "/app/db/api_keys.db"
+      LT_LOAD_ONLY: "en,ru,id,pt,fr"
+      LT_DISABLE_WEB_UI: "true"
+      LT_UPDATE_MODELS: "false"
+    expose:
+      - "5000"
+    volumes:
+      - libretranslate_data:/app/db
+    healthcheck:
+      test: ["CMD", "curl", "-sf", "http://localhost:5000/languages"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 60s
+
   # ── Valkey ──────────────────────────────────────────────────────────────────
   # Used by GlitchTip for task queuing.
   valkey:
@@ -460,6 +511,8 @@ services:
 
 volumes:
   postgres_data:
+  redis_data:
+  libretranslate_data:
   valkey_data:
   uptime_kuma_data:
   gotify_data:

homelab/runner/docker-compose.yml

@@ -11,25 +11,15 @@
 #   - MEILI_URL               → https://search.libnovel.cc (Caddy-proxied)
 #   - VALKEY_ADDR             → unset (not exposed publicly)
 #   - RUNNER_SKIP_INITIAL_CATALOGUE_REFRESH=true
-#   - Redis service for Asynq task queue (local to homelab, exposed to prod via Caddy TCP proxy)
+#   - REDIS_ADDR              → rediss://redis.libnovel.cc:6380 (prod Redis via Caddy TLS proxy)
 #   - LibreTranslate service for machine translation (internal network only)
+#
+# extra_hosts pins storage.libnovel.cc and pb.libnovel.cc to the prod server IP
+# (165.22.70.138) so that large PutObject uploads and PocketBase writes bypass
+# Cloudflare's 100-second proxy timeout entirely. TLS still terminates at Caddy
+# on prod; the TLS certificate is valid for the domain names so SNI works fine.
 
 services:
-  redis:
-    image: redis:7-alpine
-    restart: unless-stopped
-    volumes:
-      - redis_data:/data
-    command: >
-      redis-server
-      --appendonly yes
-      --requirepass "${REDIS_PASSWORD}"
-    healthcheck:
-      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-
   libretranslate:
     image: libretranslate/libretranslate:latest
     restart: unless-stopped
@@ -43,22 +33,19 @@ services:
     volumes:
       - libretranslate_models:/home/libretranslate/.local/share/argos-translate
       - libretranslate_db:/app/db
-    healthcheck:
-      test: ["CMD-SHELL", "curl -sf http://localhost:5000/languages || exit 1"]
-      interval: 30s
-      timeout: 10s
-      retries: 5
-      start_period: 120s
 
   runner:
     image: kalekber/libnovel-runner:latest
     restart: unless-stopped
     stop_grace_period: 135s
     depends_on:
-      redis:
-        condition: service_healthy
-      libretranslate:
-        condition: service_healthy
+      - libretranslate
+    # Pin prod subdomains to the prod server IP to bypass Cloudflare's 100s
+    # proxy timeout. Large MP3 PutObject uploads and PocketBase writes go
+    # directly to Caddy on prod; TLS and SNI still work normally.
+    extra_hosts:
+      - "storage.libnovel.cc:165.22.70.138"
+      - "pb.libnovel.cc:165.22.70.138"
     environment:
       # ── PocketBase ──────────────────────────────────────────────────────────
       POCKETBASE_URL: "https://pb.libnovel.cc"
@@ -87,13 +74,18 @@ services:
       # ── Pocket TTS ──────────────────────────────────────────────────────────
       POCKET_TTS_URL: "${POCKET_TTS_URL}"
 
+      # ── Cloudflare Workers AI TTS ────────────────────────────────────────────
+      CFAI_ACCOUNT_ID: "${CFAI_ACCOUNT_ID}"
+      CFAI_API_TOKEN: "${CFAI_API_TOKEN}"
+
       # ── LibreTranslate (internal Docker network) ────────────────────────────
       LIBRETRANSLATE_URL: "http://libretranslate:5000"
       LIBRETRANSLATE_API_KEY: "${LIBRETRANSLATE_API_KEY}"
 
-      # ── Asynq / Redis (local service) ───────────────────────────────────────
-      # The runner connects to the local Redis sidecar.
-      REDIS_ADDR: "redis:6379"
+      # ── Asynq / Redis (prod Redis via Caddy TLS proxy) ──────────────────────
+      # The runner connects to prod Redis over TLS: rediss://redis.libnovel.cc:6380.
+      # Caddy on prod terminates TLS and proxies to the local redis:6379 sidecar.
+      REDIS_ADDR: "${REDIS_ADDR}"
       REDIS_PASSWORD: "${REDIS_PASSWORD}"
 
       # ── Runner tuning ───────────────────────────────────────────────────────
@@ -117,6 +109,5 @@ services:
       retries: 3
 
 volumes:
-  redis_data:
   libretranslate_models:
   libretranslate_db:

justfile

@@ -122,6 +122,13 @@ secrets-env:
 secrets-dashboard:
     doppler open dashboard
 
+# ── Developer setup ───────────────────────────────────────────────────────────
+
+# One-time dev setup: configure git to use committed hooks in .githooks/
+setup:
+    git config core.hooksPath .githooks
+    @echo "Git hooks configured (.githooks/pre-commit active)."
+
 # ── Gitea CI ──────────────────────────────────────────────────────────────────
 
 # Validate workflow files

scripts/pb-init-v3.sh

@@ -190,14 +190,15 @@ create "app_users" '{
     {"name":"oauth_id",              "type":"text"}
   ]}'
 
-create "user_sessions" '{
+ create "user_sessions" '{
   "name":"user_sessions","type":"base","fields":[
-    {"name":"user_id",   "type":"text","required":true},
-    {"name":"session_id","type":"text","required":true},
-    {"name":"user_agent","type":"text"},
-    {"name":"ip",        "type":"text"},
-    {"name":"created_at","type":"text"},
-    {"name":"last_seen", "type":"text"}
+    {"name":"user_id",            "type":"text","required":true},
+    {"name":"session_id",         "type":"text","required":true},
+    {"name":"user_agent",         "type":"text"},
+    {"name":"ip",                 "type":"text"},
+    {"name":"device_fingerprint", "type":"text"},
+    {"name":"created_at",         "type":"text"},
+    {"name":"last_seen",          "type":"text"}
   ]}'
 
 create "user_library" '{
@@ -259,6 +260,22 @@ create "translation_jobs" '{
     {"name":"heartbeat_at", "type":"date"}
   ]}'
 
+create "discovery_votes" '{
+  "name":"discovery_votes","type":"base","fields":[
+    {"name":"session_id","type":"text","required":true},
+    {"name":"user_id",   "type":"text"},
+    {"name":"slug",      "type":"text","required":true},
+    {"name":"action",    "type":"text","required":true}
+  ]}'
+
+create "book_ratings" '{
+  "name":"book_ratings","type":"base","fields":[
+    {"name":"session_id","type":"text",  "required":true},
+    {"name":"user_id",  "type":"text"},
+    {"name":"slug",     "type":"text",   "required":true},
+    {"name":"rating",   "type":"number", "required":true}
+  ]}'
+
 # ── 5. Field migrations (idempotent — adds fields missing from older installs) ─
 add_field "scraping_tasks" "heartbeat_at"           "date"
 add_field "audio_jobs"     "heartbeat_at"           "date"
@@ -274,5 +291,7 @@ add_field "app_users"      "oauth_provider"         "text"
 add_field "app_users"      "oauth_id"               "text"
 add_field "app_users"      "polar_customer_id"      "text"
 add_field "app_users"      "polar_subscription_id"  "text"
+add_field "user_library"   "shelf"                  "text"
+add_field "user_sessions"  "device_fingerprint"     "text"
 
 log "done"

ui/.gitignore

@@ -22,5 +22,4 @@ Thumbs.db
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
 
-# Generated by CI at build time — do not commit
-/static/releases.json
+

ui/messages/en.json

@@ -3,6 +3,7 @@
 
   "nav_library": "Library",
   "nav_catalogue": "Catalogue",
+  "nav_feed": "Feed",
   "nav_feedback": "Feedback",
   "nav_admin": "Admin",
   "nav_profile": "Profile",
@@ -301,6 +302,24 @@
   "book_detail_range_queuing": "Queuing\u2026",
   "book_detail_scrape_range": "Scrape range",
   "book_detail_admin": "Admin",
+  "book_detail_admin_book_cover": "Book Cover",
+  "book_detail_admin_chapter_cover": "Chapter Cover",
+  "book_detail_admin_chapter_n": "Chapter #",
+  "book_detail_admin_description": "Description",
+  "book_detail_admin_chapter_names": "Chapter Names",
+  "book_detail_admin_audio_tts": "Audio TTS",
+  "book_detail_admin_voice": "Voice",
+  "book_detail_admin_generate": "Generate",
+  "book_detail_admin_save_cover": "Save Cover",
+  "book_detail_admin_saving": "Saving…",
+  "book_detail_admin_saved": "Saved",
+  "book_detail_admin_apply": "Apply",
+  "book_detail_admin_applying": "Applying…",
+  "book_detail_admin_applied": "Applied",
+  "book_detail_admin_discard": "Discard",
+  "book_detail_admin_enqueue_audio": "Enqueue Audio",
+  "book_detail_admin_cancel_audio": "Cancel",
+  "book_detail_admin_enqueued": "Enqueued {enqueued}, skipped {skipped}",
   "book_detail_scraping_progress": "Fetching the first 20 chapters. This page will refresh automatically.",
   "book_detail_scraping_home": "\u2190 Home",
   "book_detail_rescrape_book": "Rescrape book",
@@ -357,6 +376,19 @@
 
   "admin_pages_label": "Pages",
   "admin_tools_label": "Tools",
+  "admin_nav_scrape": "Scrape",
+  "admin_nav_audio": "Audio",
+  "admin_nav_translation": "Translation",
+  "admin_nav_changelog": "Changelog",
+  "admin_nav_image_gen": "Image Gen",
+  "admin_nav_text_gen": "Text Gen",
+  "admin_nav_feedback": "Feedback",
+  "admin_nav_errors": "Errors",
+  "admin_nav_analytics": "Analytics",
+  "admin_nav_logs": "Logs",
+  "admin_nav_uptime": "Uptime",
+  "admin_nav_push": "Push",
+  "admin_nav_gitea": "Gitea",
 
   "admin_scrape_status_idle": "Idle",
   "admin_scrape_status_running": "Running",
@@ -409,5 +441,16 @@
   "profile_text_size_sm": "Small",
   "profile_text_size_md": "Normal",
   "profile_text_size_lg": "Large",
-  "profile_text_size_xl": "X-Large"
+  "profile_text_size_xl": "X-Large",
+
+  "feed_page_title": "Feed — LibNovel",
+  "feed_heading": "Following Feed",
+  "feed_subheading": "Books your followed users are reading",
+  "feed_empty_heading": "Nothing here yet",
+  "feed_empty_body": "Follow other readers to see what they're reading.",
+  "feed_not_logged_in": "Sign in to see your feed.",
+  "feed_reader_label": "reading",
+  "feed_chapters_label": "{n} chapters",
+  "feed_browse_cta": "Browse catalogue",
+  "feed_find_users_cta": "Discover readers"
 }

ui/messages/fr.json

@@ -3,6 +3,7 @@
 
   "nav_library": "Bibliothèque",
   "nav_catalogue": "Catalogue",
+  "nav_feed": "Fil",
   "nav_feedback": "Retour",
   "nav_admin": "Admin",
   "nav_profile": "Profil",
@@ -301,6 +302,24 @@
   "book_detail_range_queuing": "En file d'attente…",
   "book_detail_scrape_range": "Plage d'extraction",
   "book_detail_admin": "Admin",
+  "book_detail_admin_book_cover": "Couverture du livre",
+  "book_detail_admin_chapter_cover": "Couverture du chapitre",
+  "book_detail_admin_chapter_n": "Chapitre n°",
+  "book_detail_admin_description": "Description",
+  "book_detail_admin_chapter_names": "Noms des chapitres",
+  "book_detail_admin_audio_tts": "Audio TTS",
+  "book_detail_admin_voice": "Voix",
+  "book_detail_admin_generate": "Générer",
+  "book_detail_admin_save_cover": "Enregistrer la couverture",
+  "book_detail_admin_saving": "Enregistrement…",
+  "book_detail_admin_saved": "Enregistré",
+  "book_detail_admin_apply": "Appliquer",
+  "book_detail_admin_applying": "Application…",
+  "book_detail_admin_applied": "Appliqué",
+  "book_detail_admin_discard": "Ignorer",
+  "book_detail_admin_enqueue_audio": "Mettre en file audio",
+  "book_detail_admin_cancel_audio": "Annuler",
+  "book_detail_admin_enqueued": "{enqueued} en file, {skipped} ignorés",
   "book_detail_scraping_progress": "Récupération des 20 premiers chapitres. Cette page sera actualisée automatiquement.",
   "book_detail_scraping_home": "← Accueil",
   "book_detail_rescrape_book": "Réextraire le livre",
@@ -357,6 +376,18 @@
 
   "admin_pages_label": "Pages",
   "admin_tools_label": "Outils",
+  "admin_nav_scrape": "Scrape",
+  "admin_nav_audio": "Audio",
+  "admin_nav_translation": "Traduction",
+  "admin_nav_changelog": "Modifications",
+  "admin_nav_image_gen": "Image Gen",
+  "admin_nav_text_gen": "Text Gen",
+  "admin_nav_feedback": "Retours",
+  "admin_nav_errors": "Erreurs",
+  "admin_nav_analytics": "Analytique",
+  "admin_nav_logs": "Journaux",
+  "admin_nav_uptime": "Disponibilité",
+  "admin_nav_push": "Notifications",
 
   "admin_scrape_status_idle": "Inactif",
   "admin_scrape_full_catalogue": "Catalogue complet",
@@ -408,5 +439,17 @@
   "profile_text_size_sm": "Petit",
   "profile_text_size_md": "Normal",
   "profile_text_size_lg": "Grand",
-  "profile_text_size_xl": "Très grand"
+  "profile_text_size_xl": "Très grand",
+
+  "feed_page_title": "Fil — LibNovel",
+  "feed_heading": "Fil d'abonnements",
+  "feed_subheading": "Livres lus par vos abonnements",
+  "feed_empty_heading": "Rien encore",
+  "feed_empty_body": "Suivez d'autres lecteurs pour voir ce qu'ils lisent.",
+  "feed_not_logged_in": "Connectez-vous pour voir votre fil.",
+  "feed_reader_label": "lit",
+  "feed_chapters_label": "{n} chapitres",
+  "feed_browse_cta": "Parcourir le catalogue",
+  "feed_find_users_cta": "Trouver des lecteurs",
+  "admin_nav_gitea": "Gitea"
 }

ui/messages/id.json

@@ -3,6 +3,7 @@
 
   "nav_library": "Perpustakaan",
   "nav_catalogue": "Katalog",
+  "nav_feed": "Umpan",
   "nav_feedback": "Masukan",
   "nav_admin": "Admin",
   "nav_profile": "Profil",
@@ -301,6 +302,24 @@
   "book_detail_range_queuing": "Mengantri…",
   "book_detail_scrape_range": "Rentang scrape",
   "book_detail_admin": "Admin",
+  "book_detail_admin_book_cover": "Sampul Buku",
+  "book_detail_admin_chapter_cover": "Sampul Bab",
+  "book_detail_admin_chapter_n": "Bab #",
+  "book_detail_admin_description": "Deskripsi",
+  "book_detail_admin_chapter_names": "Nama Bab",
+  "book_detail_admin_audio_tts": "Audio TTS",
+  "book_detail_admin_voice": "Suara",
+  "book_detail_admin_generate": "Buat",
+  "book_detail_admin_save_cover": "Simpan Sampul",
+  "book_detail_admin_saving": "Menyimpan…",
+  "book_detail_admin_saved": "Tersimpan",
+  "book_detail_admin_apply": "Terapkan",
+  "book_detail_admin_applying": "Menerapkan…",
+  "book_detail_admin_applied": "Diterapkan",
+  "book_detail_admin_discard": "Buang",
+  "book_detail_admin_enqueue_audio": "Antre Audio",
+  "book_detail_admin_cancel_audio": "Batal",
+  "book_detail_admin_enqueued": "Diantre {enqueued}, dilewati {skipped}",
   "book_detail_scraping_progress": "Mengambil 20 bab pertama. Halaman ini akan dimuat ulang otomatis.",
   "book_detail_scraping_home": "← Beranda",
   "book_detail_rescrape_book": "Scrape ulang buku",
@@ -357,6 +376,18 @@
 
   "admin_pages_label": "Halaman",
   "admin_tools_label": "Alat",
+  "admin_nav_scrape": "Scrape",
+  "admin_nav_audio": "Audio",
+  "admin_nav_translation": "Terjemahan",
+  "admin_nav_changelog": "Perubahan",
+  "admin_nav_image_gen": "Image Gen",
+  "admin_nav_text_gen": "Text Gen",
+  "admin_nav_feedback": "Masukan",
+  "admin_nav_errors": "Kesalahan",
+  "admin_nav_analytics": "Analitik",
+  "admin_nav_logs": "Log",
+  "admin_nav_uptime": "Uptime",
+  "admin_nav_push": "Notifikasi",
 
   "admin_scrape_status_idle": "Menunggu",
   "admin_scrape_full_catalogue": "Katalog penuh",
@@ -408,5 +439,17 @@
   "profile_text_size_sm": "Kecil",
   "profile_text_size_md": "Normal",
   "profile_text_size_lg": "Besar",
-  "profile_text_size_xl": "Sangat Besar"
+  "profile_text_size_xl": "Sangat Besar",
+
+  "feed_page_title": "Umpan — LibNovel",
+  "feed_heading": "Umpan Ikutan",
+  "feed_subheading": "Buku yang sedang dibaca oleh pengguna yang Anda ikuti",
+  "feed_empty_heading": "Belum ada apa-apa",
+  "feed_empty_body": "Ikuti pembaca lain untuk melihat apa yang mereka baca.",
+  "feed_not_logged_in": "Masuk untuk melihat umpan Anda.",
+  "feed_reader_label": "membaca",
+  "feed_chapters_label": "{n} bab",
+  "feed_browse_cta": "Jelajahi katalog",
+  "feed_find_users_cta": "Temukan pembaca",
+  "admin_nav_gitea": "Gitea"
 }

ui/messages/pt.json

@@ -3,6 +3,7 @@
 
   "nav_library": "Biblioteca",
   "nav_catalogue": "Catálogo",
+  "nav_feed": "Feed",
   "nav_feedback": "Feedback",
   "nav_admin": "Admin",
   "nav_profile": "Perfil",
@@ -301,6 +302,24 @@
   "book_detail_range_queuing": "Na fila…",
   "book_detail_scrape_range": "Intervalo de extração",
   "book_detail_admin": "Admin",
+  "book_detail_admin_book_cover": "Capa do Livro",
+  "book_detail_admin_chapter_cover": "Capa do Capítulo",
+  "book_detail_admin_chapter_n": "Capítulo nº",
+  "book_detail_admin_description": "Descrição",
+  "book_detail_admin_chapter_names": "Nomes dos Capítulos",
+  "book_detail_admin_audio_tts": "Áudio TTS",
+  "book_detail_admin_voice": "Voz",
+  "book_detail_admin_generate": "Gerar",
+  "book_detail_admin_save_cover": "Salvar Capa",
+  "book_detail_admin_saving": "Salvando…",
+  "book_detail_admin_saved": "Salvo",
+  "book_detail_admin_apply": "Aplicar",
+  "book_detail_admin_applying": "Aplicando…",
+  "book_detail_admin_applied": "Aplicado",
+  "book_detail_admin_discard": "Descartar",
+  "book_detail_admin_enqueue_audio": "Enfileirar Áudio",
+  "book_detail_admin_cancel_audio": "Cancelar",
+  "book_detail_admin_enqueued": "{enqueued} enfileirados, {skipped} ignorados",
   "book_detail_scraping_progress": "Buscando os primeiros 20 capítulos. Esta página será atualizada automaticamente.",
   "book_detail_scraping_home": "← Início",
   "book_detail_rescrape_book": "Reextrair livro",
@@ -357,6 +376,18 @@
 
   "admin_pages_label": "Páginas",
   "admin_tools_label": "Ferramentas",
+  "admin_nav_scrape": "Scrape",
+  "admin_nav_audio": "Áudio",
+  "admin_nav_translation": "Tradução",
+  "admin_nav_changelog": "Alterações",
+  "admin_nav_image_gen": "Image Gen",
+  "admin_nav_text_gen": "Text Gen",
+  "admin_nav_feedback": "Feedback",
+  "admin_nav_errors": "Erros",
+  "admin_nav_analytics": "Análise",
+  "admin_nav_logs": "Logs",
+  "admin_nav_uptime": "Uptime",
+  "admin_nav_push": "Notificações",
 
   "admin_scrape_status_idle": "Ocioso",
   "admin_scrape_full_catalogue": "Catálogo completo",
@@ -408,5 +439,17 @@
   "profile_text_size_sm": "Pequeno",
   "profile_text_size_md": "Normal",
   "profile_text_size_lg": "Grande",
-  "profile_text_size_xl": "Muito grande"
+  "profile_text_size_xl": "Muito grande",
+
+  "feed_page_title": "Feed — LibNovel",
+  "feed_heading": "Feed de seguidos",
+  "feed_subheading": "Livros que seus seguidos estão lendo",
+  "feed_empty_heading": "Nada aqui ainda",
+  "feed_empty_body": "Siga outros leitores para ver o que estão lendo.",
+  "feed_not_logged_in": "Faça login para ver seu feed.",
+  "feed_reader_label": "lendo",
+  "feed_chapters_label": "{n} capítulos",
+  "feed_browse_cta": "Ver catálogo",
+  "feed_find_users_cta": "Encontrar leitores",
+  "admin_nav_gitea": "Gitea"
 }

ui/messages/ru.json

@@ -3,6 +3,7 @@
 
   "nav_library": "Библиотека",
   "nav_catalogue": "Каталог",
+  "nav_feed": "Лента",
   "nav_feedback": "Обратная связь",
   "nav_admin": "Админ",
   "nav_profile": "Профиль",
@@ -301,6 +302,24 @@
   "book_detail_range_queuing": "В очереди…",
   "book_detail_scrape_range": "Диапазон глав",
   "book_detail_admin": "Администрирование",
+  "book_detail_admin_book_cover": "Обложка книги",
+  "book_detail_admin_chapter_cover": "Обложка главы",
+  "book_detail_admin_chapter_n": "Глава №",
+  "book_detail_admin_description": "Описание",
+  "book_detail_admin_chapter_names": "Названия глав",
+  "book_detail_admin_audio_tts": "Аудио TTS",
+  "book_detail_admin_voice": "Голос",
+  "book_detail_admin_generate": "Сгенерировать",
+  "book_detail_admin_save_cover": "Сохранить обложку",
+  "book_detail_admin_saving": "Сохранение…",
+  "book_detail_admin_saved": "Сохранено",
+  "book_detail_admin_apply": "Применить",
+  "book_detail_admin_applying": "Применение…",
+  "book_detail_admin_applied": "Применено",
+  "book_detail_admin_discard": "Отменить",
+  "book_detail_admin_enqueue_audio": "Поставить в очередь",
+  "book_detail_admin_cancel_audio": "Отмена",
+  "book_detail_admin_enqueued": "В очереди {enqueued}, пропущено {skipped}",
   "book_detail_scraping_progress": "Загружаются первые 20 глав. Страница обновится автоматически.",
   "book_detail_scraping_home": "← На главную",
   "book_detail_rescrape_book": "Перепарсить книгу",
@@ -357,6 +376,18 @@
 
   "admin_pages_label": "Страницы",
   "admin_tools_label": "Инструменты",
+  "admin_nav_scrape": "Скрейпинг",
+  "admin_nav_audio": "Аудио",
+  "admin_nav_translation": "Перевод",
+  "admin_nav_changelog": "Изменения",
+  "admin_nav_image_gen": "Image Gen",
+  "admin_nav_text_gen": "Text Gen",
+  "admin_nav_feedback": "Отзывы",
+  "admin_nav_errors": "Ошибки",
+  "admin_nav_analytics": "Аналитика",
+  "admin_nav_logs": "Логи",
+  "admin_nav_uptime": "Мониторинг",
+  "admin_nav_push": "Уведомления",
 
   "admin_scrape_status_idle": "Ожидание",
   "admin_scrape_full_catalogue": "Полный каталог",
@@ -408,5 +439,17 @@
   "profile_text_size_sm": "Маленький",
   "profile_text_size_md": "Нормальный",
   "profile_text_size_lg": "Большой",
-  "profile_text_size_xl": "Очень большой"
+  "profile_text_size_xl": "Очень большой",
+
+  "feed_page_title": "Лента — LibNovel",
+  "feed_heading": "Лента подписок",
+  "feed_subheading": "Книги, которые читают ваши подписки",
+  "feed_empty_heading": "Пока ничего нет",
+  "feed_empty_body": "Подпишитесь на других читателей, чтобы видеть, что они читают.",
+  "feed_not_logged_in": "Войдите, чтобы видеть свою ленту.",
+  "feed_reader_label": "читает",
+  "feed_chapters_label": "{n} глав",
+  "feed_browse_cta": "Каталог",
+  "feed_find_users_cta": "Найти читателей",
+  "admin_nav_gitea": "Gitea"
 }

ui/src/app.css

@@ -106,12 +106,14 @@ html {
 :root {
 	--reading-font: system-ui, -apple-system, sans-serif;
 	--reading-size: 1.05rem;
+	--reading-line-height: 1.85;
+	--reading-max-width: 72ch;
 }
 
 /* ── Chapter prose ─────────────────────────────────────────────────── */
 .prose-chapter {
-	max-width: 72ch;
-	line-height: 1.85;
+	max-width: var(--reading-max-width, 72ch);
+	line-height: var(--reading-line-height, 1.85);
 	font-family: var(--reading-font);
 	font-size: var(--reading-size);
 	color: var(--color-muted);
@@ -134,6 +136,12 @@ html {
 	margin-bottom: 1.2em;
 }
 
+/* Indented paragraph style — book-like, no gap, indent instead */
+.prose-chapter.para-indented p {
+	text-indent: 2em;
+	margin-bottom: 0.35em;
+}
+
 .prose-chapter em {
 	color: var(--color-muted);
 }
@@ -147,6 +155,40 @@ html {
 	margin: 2em 0;
 }
 
+/* ── Reading progress bar ───────────────────────────────────────────── */
+.reading-progress {
+	position: fixed;
+	top: 0;
+	left: 0;
+	height: 2px;
+	z-index: 100;
+	background: var(--color-brand);
+	pointer-events: none;
+	transition: width 0.1s linear;
+}
+
+/* ── Paginated reader ───────────────────────────────────────────────── */
+.paginated-container {
+	overflow: hidden;
+	cursor: pointer;
+	user-select: none;
+	-webkit-user-select: none;
+}
+
+.paginated-container .prose-chapter {
+	transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+	will-change: transform;
+}
+
+/* ── Hide scrollbars (used on horizontal carousels) ────────────────── */
+.scrollbar-none {
+	scrollbar-width: none;       /* Firefox */
+	-ms-overflow-style: none;    /* IE / Edge legacy */
+}
+.scrollbar-none::-webkit-scrollbar {
+	display: none;               /* Chrome / Safari / WebKit */
+}
+
 /* ── Navigation progress bar ───────────────────────────────────────── */
 @keyframes progress-bar {
 	0%   { width: 0%; opacity: 1; }

ui/src/error.html

@@ -0,0 +1,209 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>%sveltekit.status% — LibNovel</title>
+  <style>
+    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+
+    html, body {
+      height: 100%;
+      background: #09090b;
+    }
+
+    body {
+      min-height: 100svh;
+      display: flex;
+      flex-direction: column;
+      font-family: ui-sans-serif, system-ui, sans-serif;
+      color: #a1a1aa;
+    }
+
+    header {
+      padding: 1.5rem 2rem;
+      border-bottom: 1px solid #27272a;
+    }
+    .logo {
+      font-size: 1.125rem;
+      font-weight: 700;
+      color: #e4e4e7;
+      letter-spacing: -0.02em;
+      text-decoration: none;
+    }
+    .logo span { color: #f59e0b; }
+
+    main {
+      flex: 1;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      padding: 3rem 2rem;
+      text-align: center;
+    }
+
+    /* Inline SVG book illustration */
+    .illustration {
+      width: 96px;
+      height: 96px;
+      margin-bottom: 2rem;
+      opacity: 0.9;
+    }
+
+    .watermark {
+      font-size: clamp(5rem, 22vw, 9rem);
+      font-weight: 800;
+      color: #18181b;
+      line-height: 1;
+      letter-spacing: -0.04em;
+      user-select: none;
+      margin-bottom: 2rem;
+    }
+
+    .status-row {
+      display: flex;
+      align-items: center;
+      gap: 0.5rem;
+      margin-bottom: 1.25rem;
+    }
+    .dot {
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      background: #f59e0b;
+      animation: pulse 2s ease-in-out infinite;
+    }
+    @keyframes pulse {
+      0%, 100% { opacity: 1; transform: scale(1); }
+      50%       { opacity: 0.4; transform: scale(0.75); }
+    }
+    .status-label {
+      font-size: 0.75rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.08em;
+      color: #f59e0b;
+    }
+
+    h1 {
+      font-size: 1.5rem;
+      font-weight: 700;
+      color: #e4e4e7;
+      letter-spacing: -0.02em;
+      margin-bottom: 0.75rem;
+    }
+
+    p {
+      font-size: 0.9375rem;
+      max-width: 38ch;
+      line-height: 1.65;
+      margin-bottom: 2rem;
+    }
+
+    .actions {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 0.75rem;
+      justify-content: center;
+    }
+
+    .btn {
+      display: inline-block;
+      padding: 0.625rem 1.5rem;
+      border-radius: 0.5rem;
+      background: #f59e0b;
+      color: #000;
+      font-weight: 600;
+      font-size: 0.875rem;
+      text-decoration: none;
+      transition: background 0.15s;
+    }
+    .btn:hover { background: #d97706; }
+
+    .btn-secondary {
+      background: transparent;
+      color: #a1a1aa;
+      border: 1px solid #27272a;
+    }
+    .btn-secondary:hover { background: #18181b; color: #e4e4e7; }
+
+    .refresh-note {
+      margin-top: 1.25rem;
+      font-size: 0.8rem;
+      color: #52525b;
+    }
+    #countdown { color: #71717a; }
+
+    footer {
+      padding: 1.5rem 2rem;
+      border-top: 1px solid #27272a;
+      text-align: center;
+      font-size: 0.8rem;
+      color: #3f3f46;
+    }
+  </style>
+</head>
+<body>
+
+  <header>
+    <a class="logo" href="/">Lib<span>Novel</span></a>
+  </header>
+
+  <main>
+    <!-- Book with broken spine SVG -->
+    <svg class="illustration" viewBox="0 0 96 96" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
+      <!-- Book cover -->
+      <rect x="14" y="12" width="50" height="68" rx="4" fill="#27272a" stroke="#3f3f46" stroke-width="1.5"/>
+      <!-- Spine -->
+      <rect x="10" y="12" width="8" height="68" rx="2" fill="#18181b" stroke="#3f3f46" stroke-width="1.5"/>
+      <!-- Pages edge -->
+      <rect x="62" y="14" width="4" height="64" rx="1" fill="#1c1c1f"/>
+      <!-- Crack / broken lines -->
+      <path d="M22 38 L38 34 L34 48 L50 44" stroke="#f59e0b" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+      <!-- Text lines (faded) -->
+      <rect x="22" y="24" width="28" height="3" rx="1.5" fill="#3f3f46"/>
+      <rect x="22" y="30" width="22" height="3" rx="1.5" fill="#3f3f46"/>
+      <rect x="22" y="56" width="28" height="3" rx="1.5" fill="#3f3f46"/>
+      <rect x="22" y="62" width="18" height="3" rx="1.5" fill="#3f3f46"/>
+      <rect x="22" y="68" width="24" height="3" rx="1.5" fill="#3f3f46"/>
+      <!-- Exclamation dot -->
+      <circle cx="72" cy="22" r="10" fill="#18181b" stroke="#f59e0b" stroke-width="1.5"/>
+      <rect x="71" y="16" width="2" height="8" rx="1" fill="#f59e0b"/>
+      <rect x="71" y="26" width="2" height="2" rx="1" fill="#f59e0b"/>
+    </svg>
+
+    <div class="watermark">%sveltekit.status%</div>
+
+    <div class="status-row">
+      <div class="dot"></div>
+      <span class="status-label">Something went wrong</span>
+    </div>
+
+    <h1>The page couldn't load</h1>
+    <p>An unexpected error occurred. We're looking into it — try again in a moment.</p>
+
+    <div class="actions">
+      <a class="btn" href="/">Go home</a>
+      <button class="btn btn-secondary" onclick="location.reload()">Retry</button>
+    </div>
+
+    <p class="refresh-note">Auto-refreshing in <span id="countdown">20</span>s</p>
+  </main>
+
+  <footer>
+    &copy; LibNovel
+  </footer>
+
+  <script>
+    var s = 20;
+    var el = document.getElementById('countdown');
+    var t = setInterval(function () {
+      s--;
+      el.textContent = s;
+      if (s <= 0) { clearInterval(t); location.reload(); }
+    }, 1000);
+  </script>
+
+</body>
+</html>

ui/src/lib/audio.svelte.ts

@@ -75,6 +75,13 @@ class AudioStore {
 	 */
 	seekRequest = $state<number | null>(null);
 
+	// ── Sleep timer ──────────────────────────────────────────────────────────
+	/** Epoch ms when sleep timer should fire. 0 = off. */
+	sleepUntil = $state(0);
+
+	/** When true, pause after the current chapter ends instead of navigating. */
+	sleepAfterChapter = $state(false);
+
 	// ── Auto-next ────────────────────────────────────────────────────────────
 	/**
 	 * When true, navigates to the next chapter when the current one ends

ui/src/lib/components/AudioPlayer.svelte

@@ -69,6 +69,8 @@
 		voices?: Voice[];
 		/** Called when the server returns 402 (free daily limit reached). */
 		onProRequired?: () => void;
+		/** Visual style of the player card. 'standard' = full controls; 'compact' = slim seekable player. */
+		playerStyle?: 'standard' | 'compact';
 	}
 
 	let {
@@ -80,12 +82,14 @@
 		nextChapter = null,
 		chapters = [],
 		voices = [],
-		onProRequired = undefined
+		onProRequired = undefined,
+		playerStyle = 'standard'
 	}: Props = $props();
 
 	// ── Derived: voices grouped by engine ──────────────────────────────────
 	const kokoroVoices = $derived(voices.filter((v) => v.engine === 'kokoro'));
 	const pocketVoices = $derived(voices.filter((v) => v.engine === 'pocket-tts'));
+	const cfaiVoices = $derived(voices.filter((v) => v.engine === 'cfai'));
 
 	// ── Voice selector state ────────────────────────────────────────────────
 	let showVoicePanel = $state(false);
@@ -98,6 +102,7 @@
 	 * Human-readable label for a voice.
 	 * Kokoro: "af_bella" → "Bella (US F)"
 	 * Pocket-TTS: "alba" → "Alba (EN F)"
+	 * CF AI: "cfai:luna" → "Luna (EN F)"
 	 * Falls back gracefully if called with a bare string (e.g. from the store default).
 	 */
 	function voiceLabel(v: Voice | string): string {
@@ -110,6 +115,14 @@
 			return kokoroLabelFromId(v);
 		}
 
+		if (v.engine === 'cfai') {
+			// "cfai:luna" → "Luna (EN F)"
+			const speaker = v.id.startsWith('cfai:') ? v.id.slice(5) : v.id;
+			const name = speaker.replace(/\b\w/g, (c) => c.toUpperCase());
+			const genderLabel = v.gender.toUpperCase();
+			return `${name} (EN ${genderLabel})`;
+		}
+
 		if (v.engine === 'pocket-tts') {
 			const langLabel = v.lang.toUpperCase().replace('-', '');
 			const genderLabel = v.gender.toUpperCase();
@@ -554,7 +567,35 @@
 				return;
 			}
 
-			// Slow path: trigger Kokoro generation (non-blocking POST), then poll.
+			// Slow path: audio not yet in MinIO.
+			//
+			// For Kokoro / PocketTTS when presign has NOT already enqueued the runner:
+			// use the streaming endpoint — audio starts playing within seconds while
+			// generation runs and MinIO is populated concurrently.
+			// Skip when enqueued=true to avoid double-generation with the async runner.
+			if (!voice.startsWith('cfai:') && !presignResult.enqueued) {
+				// PocketTTS outputs raw WAV — skip the ffmpeg transcode entirely.
+				// WAV (PCM) is natively supported on all platforms including iOS Safari.
+				// Kokoro and CF AI output MP3 natively, so keep mp3 for those.
+				const isPocketTTS = voices.some((v) => v.id === voice && v.engine === 'pocket-tts');
+				const format = isPocketTTS ? 'wav' : 'mp3';
+				const qs = new URLSearchParams({ voice, format });
+				const streamUrl = `/api/audio-stream/${slug}/${chapter}?${qs}`;
+				// HEAD probe: check paywall without triggering generation.
+				const headRes = await fetch(streamUrl, { method: 'HEAD' }).catch(() => null);
+				if (headRes?.status === 402) {
+					audioStore.status = 'idle';
+					onProRequired?.();
+					return;
+				}
+				audioStore.audioUrl = streamUrl;
+				audioStore.status = 'ready';
+				maybeStartPrefetch();
+				return;
+			}
+
+			// CF AI (batch-only) or already enqueued by presign: keep the traditional
+			// POST → poll → presign flow. For enqueued, we skip the POST and poll.
 			audioStore.status = 'generating';
 			startProgress();
 
@@ -681,6 +722,71 @@
 		const sec = Math.floor(s % 60);
 		return `${m}:${sec.toString().padStart(2, '0')}`;
 	}
+
+	// ── Sleep timer ────────────────────────────────────────────────────────────
+	const SLEEP_OPTIONS = [15, 30, 45, 60]; // minutes
+
+	let _tick = $state(0);
+	$effect(() => {
+		if (!audioStore.sleepUntil) return;
+		const id = setInterval(() => { _tick++; }, 1000);
+		return () => clearInterval(id);
+	});
+
+	let sleepRemainingSec = $derived.by(() => {
+		_tick; // subscribe to tick updates
+		if (!audioStore.sleepUntil) return 0;
+		return Math.max(0, Math.floor((audioStore.sleepUntil - Date.now()) / 1000));
+	});
+
+	function cycleSleepTimer() {
+		// Currently: no timer active at all
+		if (!audioStore.sleepUntil && !audioStore.sleepAfterChapter) {
+			audioStore.sleepAfterChapter = true;
+			return;
+		}
+		// Currently: end-of-chapter mode — move to 15m
+		if (audioStore.sleepAfterChapter) {
+			audioStore.sleepAfterChapter = false;
+			audioStore.sleepUntil = Date.now() + SLEEP_OPTIONS[0] * 60 * 1000;
+			return;
+		}
+		// Currently: timed mode — cycle to next or turn off
+		const remaining = audioStore.sleepUntil - Date.now();
+		const currentMin = Math.round(remaining / 60000);
+		const idx = SLEEP_OPTIONS.findIndex((m) => m >= currentMin);
+		if (idx === -1 || idx === SLEEP_OPTIONS.length - 1) {
+			audioStore.sleepUntil = 0;
+		} else {
+			audioStore.sleepUntil = Date.now() + SLEEP_OPTIONS[idx + 1] * 60 * 1000;
+		}
+	}
+
+	function formatSleepRemaining(secs: number): string {
+		if (secs <= 0) return '';
+		const m = Math.floor(secs / 60);
+		const s = secs % 60;
+		if (m > 0) return `${m}m`;
+		return `${s}s`;
+	}
+
+	// ── Compact player helpers ─────────────────────────────────────────────────
+	const playPct = $derived(
+		audioStore.duration > 0 ? (audioStore.currentTime / audioStore.duration) * 100 : 0
+	);
+
+	const SPEED_OPTIONS = [0.75, 1, 1.25, 1.5, 2] as const;
+	function cycleSpeed() {
+		const idx = SPEED_OPTIONS.indexOf(audioStore.speed as (typeof SPEED_OPTIONS)[number]);
+		audioStore.speed = SPEED_OPTIONS[(idx + 1) % SPEED_OPTIONS.length];
+	}
+
+	function seekFromCompactBar(e: MouseEvent) {
+		if (audioStore.duration <= 0) return;
+		const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
+		const pct = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width));
+		audioStore.seekRequest = pct * audioStore.duration;
+	}
 </script>
 
 <svelte:window onkeydown={handleKeyDown} />
@@ -731,6 +837,121 @@
 	</div>
 {/snippet}
 
+{#if playerStyle === 'compact'}
+<!-- ── Compact player ──────────────────────────────────────────────────────── -->
+<div class="mt-4 p-3 rounded-lg bg-(--color-surface-2) border border-(--color-border)">
+	{#if audioStore.isCurrentChapter(slug, chapter)}
+		{#if audioStore.status === 'idle' || audioStore.status === 'error'}
+			{#if audioStore.status === 'error'}
+				<p class="text-(--color-danger) text-xs mb-2">{audioStore.errorMsg || 'Failed to load audio.'}</p>
+			{/if}
+			<Button variant="default" size="sm" onclick={handlePlay}>
+				<svg class="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 24 24"><path d="M8 5v14l11-7z"/></svg>
+				{m.reader_play_narration()}
+			</Button>
+
+		{:else if audioStore.status === 'loading'}
+			<div class="flex items-center gap-2 text-xs text-(--color-muted)">
+				<svg class="w-3.5 h-3.5 animate-spin" fill="none" viewBox="0 0 24 24">
+					<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+					<path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
+				</svg>
+				{m.player_loading()}
+			</div>
+
+		{:else if audioStore.status === 'generating'}
+			<div class="space-y-1.5">
+				<div class="flex items-center justify-between text-xs text-(--color-muted)">
+					<span>{m.reader_generating_narration()}</span>
+					<span class="tabular-nums">{Math.round(audioStore.progress)}%</span>
+				</div>
+				<div class="w-full h-1 bg-(--color-surface-3) rounded-full overflow-hidden">
+					<div class="h-full bg-(--color-brand) rounded-full transition-none" style="width: {audioStore.progress}%"></div>
+				</div>
+			</div>
+
+		{:else if audioStore.status === 'ready'}
+			<div class="space-y-2">
+				<!-- Seekable progress bar -->
+				<!-- svelte-ignore a11y_click_events_have_key_events a11y_no_static_element_interactions -->
+				<div
+					class="w-full h-1.5 bg-(--color-surface-3) rounded-full overflow-hidden cursor-pointer group"
+					onclick={seekFromCompactBar}
+				>
+					<div class="h-full bg-(--color-brand) rounded-full transition-none" style="width: {playPct}%"></div>
+				</div>
+				<!-- Controls row -->
+				<div class="flex items-center gap-2">
+					<!-- Skip back 15s -->
+					<button
+						type="button"
+						onclick={() => { audioStore.seekRequest = Math.max(0, audioStore.currentTime - 15); }}
+						class="text-(--color-muted) hover:text-(--color-text) transition-colors flex-shrink-0"
+						title="-15s"
+					>
+						<svg class="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
+							<path d="M11.99 5V1l-5 5 5 5V7c3.31 0 6 2.69 6 6s-2.69 6-6 6-6-2.69-6-6h-2c0 4.42 3.58 8 8 8s8-3.58 8-8-3.58-8-8-8z"/>
+						</svg>
+					</button>
+					<!-- Play/pause -->
+					<button
+						type="button"
+						onclick={() => { audioStore.toggleRequest++; }}
+						class="w-8 h-8 rounded-full bg-(--color-brand) text-(--color-surface) flex items-center justify-center hover:bg-(--color-brand-dim) transition-colors flex-shrink-0"
+					>
+						{#if audioStore.isPlaying}
+							<svg class="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 24 24"><path d="M6 4h4v16H6V4zm8 0h4v16h-4V4z"/></svg>
+						{:else}
+							<svg class="w-3.5 h-3.5 ml-0.5" fill="currentColor" viewBox="0 0 24 24"><path d="M8 5v14l11-7z"/></svg>
+						{/if}
+					</button>
+					<!-- Skip forward 30s -->
+					<button
+						type="button"
+						onclick={() => { audioStore.seekRequest = Math.min(audioStore.duration || 0, audioStore.currentTime + 30); }}
+						class="text-(--color-muted) hover:text-(--color-text) transition-colors flex-shrink-0"
+						title="+30s"
+					>
+						<svg class="w-4 h-4" fill="currentColor" viewBox="0 0 24 24">
+							<path d="M18 13c0 3.31-2.69 6-6 6s-6-2.69-6-6 2.69-6 6-6v4l5-5-5-5v4c-4.42 0-8 3.58-8 8s3.58 8 8 8 8-3.58 8-8h-2z"/>
+						</svg>
+					</button>
+					<!-- Time display -->
+					<span class="flex-1 text-xs text-center tabular-nums text-(--color-muted)">
+						{formatTime(audioStore.currentTime)} / {formatTime(audioStore.duration)}
+					</span>
+					<!-- Speed cycle -->
+					<button
+						type="button"
+						onclick={cycleSpeed}
+						class="text-xs font-medium text-(--color-muted) hover:text-(--color-text) flex-shrink-0 tabular-nums transition-colors"
+						title="Playback speed"
+					>
+						{audioStore.speed}×
+					</button>
+				</div>
+			</div>
+		{/if}
+
+	{:else if audioStore.active}
+		<div class="flex items-center justify-between gap-3">
+			<p class="text-xs text-(--color-muted)">
+				{m.reader_now_playing({ title: audioStore.chapterTitle || `Ch.${audioStore.chapter}` })}
+			</p>
+			<Button variant="secondary" size="sm" class="flex-shrink-0" onclick={startPlayback}>
+				{m.reader_load_this_chapter()}
+			</Button>
+		</div>
+
+	{:else}
+		<Button variant="default" size="sm" onclick={handlePlay}>
+			<svg class="w-3.5 h-3.5" fill="currentColor" viewBox="0 0 24 24"><path d="M8 5v14l11-7z"/></svg>
+			{m.reader_play_narration()}
+		</Button>
+	{/if}
+</div>
+{:else}
+<!-- ── Standard player ─────────────────────────────────────────────────────── -->
 <div class="mt-6 p-4 rounded-lg bg-(--color-surface-2) border border-(--color-border)">
 	<div class="flex items-center justify-between gap-2 mb-3">
 		<div class="flex items-center gap-2">
@@ -797,6 +1018,16 @@
 						{@render voiceRow(v)}
 					{/each}
 				{/if}
+
+				<!-- Cloudflare AI section -->
+				{#if cfaiVoices.length > 0}
+					<div class="px-3 py-1.5 bg-(--color-surface-2)/70 border-b border-(--color-border)/50 {kokoroVoices.length > 0 || pocketVoices.length > 0 ? 'border-t border-(--color-border)' : ''}">
+						<span class="text-[10px] font-semibold text-(--color-muted) uppercase tracking-widest">Cloudflare AI</span>
+					</div>
+					{#each cfaiVoices as v (v.id)}
+						{@render voiceRow(v)}
+					{/each}
+				{/if}
 			</div>
 			<div class="px-3 py-2 border-t border-(--color-border) bg-(--color-surface-2)/50">
 				<p class="text-xs text-(--color-muted)">
@@ -887,6 +1118,30 @@
 					{m.reader_auto_next()}
 				</Button>
 				{/if}
+
+				<!-- Sleep timer -->
+				<Button
+					variant="ghost"
+					size="sm"
+					class={cn('gap-1 text-xs flex-shrink-0', audioStore.sleepUntil || audioStore.sleepAfterChapter ? 'text-(--color-brand) bg-(--color-brand)/15 hover:bg-(--color-brand)/25' : 'text-(--color-muted)')}
+					onclick={cycleSleepTimer}
+					title={audioStore.sleepAfterChapter
+						? 'Stop after this chapter'
+						: audioStore.sleepUntil
+							? `Sleep timer: ${formatSleepRemaining(sleepRemainingSec)} remaining`
+							: 'Sleep timer off'}
+				>
+					<svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+						<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z"/>
+					</svg>
+					{#if audioStore.sleepAfterChapter}
+						End Ch.
+					{:else if audioStore.sleepUntil}
+						{formatSleepRemaining(sleepRemainingSec)}
+					{:else}
+						Sleep
+					{/if}
+				</Button>
 			</div>
 
 			<!-- Next chapter pre-fetch status (only when auto-next is on) -->
@@ -935,3 +1190,4 @@
 		</Button>
 	{/if}
 </div>
+{/if}

ui/src/lib/components/StarRating.svelte

@@ -0,0 +1,57 @@
+<script lang="ts">
+	interface Props {
+		rating: number;        // current user rating 0–5 (0 = unrated)
+		avg?: number;          // average rating
+		count?: number;        // total ratings
+		readonly?: boolean;    // display-only mode
+		size?: 'sm' | 'md';
+		onrate?: (r: number) => void;
+	}
+
+	let { rating = 0, avg = 0, count = 0, readonly = false, size = 'md', onrate }: Props = $props();
+
+	let hovered = $state(0);
+
+	const starSize = $derived(size === 'sm' ? 'w-3.5 h-3.5' : 'w-5 h-5');
+	const display = $derived(hovered || rating || 0);
+</script>
+
+<div class="flex items-center gap-1">
+	<div class="flex items-center gap-0.5">
+		{#each [1,2,3,4,5] as star}
+			<button
+				type="button"
+				disabled={readonly}
+				onmouseenter={() => { if (!readonly) hovered = star; }}
+				onmouseleave={() => { if (!readonly) hovered = 0; }}
+				onclick={() => { if (!readonly) onrate?.(star); }}
+				class="transition-transform {readonly ? 'cursor-default' : 'cursor-pointer hover:scale-110 active:scale-95'} disabled:pointer-events-none"
+				aria-label="Rate {star} star{star !== 1 ? 's' : ''}"
+			>
+				<svg
+					class="{starSize} transition-colors"
+					fill={star <= display ? 'currentColor' : 'none'}
+					stroke="currentColor"
+					stroke-width="1.5"
+					viewBox="0 0 24 24"
+				>
+					<path
+						stroke-linecap="round"
+						stroke-linejoin="round"
+						d="M11.049 2.927c.3-.921 1.603-.921 1.902 0l1.519 4.674a1 1 0 00.95.69h4.915c.969 0 1.371 1.24.588 1.81l-3.976 2.888a1 1 0 00-.363 1.118l1.518 4.674c.3.922-.755 1.688-1.538 1.118l-3.976-2.888a1 1 0 00-1.176 0l-3.976 2.888c-.783.57-1.838-.197-1.538-1.118l1.518-4.674a1 1 0 00-.363-1.118l-3.976-2.888c-.784-.57-.38-1.81.588-1.81h4.914a1 1 0 00.951-.69l1.519-4.674z"
+					/>
+				</svg>
+			</button>
+		{/each}
+	</div>
+	{#if avg && count}
+		<span class="text-xs text-(--color-muted) ml-1">{avg} ({count})</span>
+	{:else if avg}
+		<span class="text-xs text-(--color-muted) ml-1">{avg}</span>
+	{/if}
+</div>
+
+<style>
+	button[disabled] { pointer-events: none; }
+	svg { color: #f59e0b; }
+</style>

ui/src/lib/paraglide/messages.js

@@ -1,2 +1,4 @@
 /* eslint-disable */
-export * from './messages/_index.js'
+export * from './messages/_index.js'
+// enabling auto-import by exposing all messages as m
+export * as m from './messages/_index.js'

ui/src/lib/paraglide/messages/_index.js

@@ -2,6 +2,7 @@
 /** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
 export * from './nav_library.js'
 export * from './nav_catalogue.js'
+export * from './nav_feed.js'
 export * from './nav_feedback.js'
 export * from './nav_admin.js'
 export * from './nav_profile.js'
@@ -278,6 +279,24 @@ export * from './book_detail_to_chapter.js'
 export * from './book_detail_range_queuing.js'
 export * from './book_detail_scrape_range.js'
 export * from './book_detail_admin.js'
+export * from './book_detail_admin_book_cover.js'
+export * from './book_detail_admin_chapter_cover.js'
+export * from './book_detail_admin_chapter_n.js'
+export * from './book_detail_admin_description.js'
+export * from './book_detail_admin_chapter_names.js'
+export * from './book_detail_admin_audio_tts.js'
+export * from './book_detail_admin_voice.js'
+export * from './book_detail_admin_generate.js'
+export * from './book_detail_admin_save_cover.js'
+export * from './book_detail_admin_saving.js'
+export * from './book_detail_admin_saved.js'
+export * from './book_detail_admin_apply.js'
+export * from './book_detail_admin_applying.js'
+export * from './book_detail_admin_applied.js'
+export * from './book_detail_admin_discard.js'
+export * from './book_detail_admin_enqueue_audio.js'
+export * from './book_detail_admin_cancel_audio.js'
+export * from './book_detail_admin_enqueued.js'
 export * from './book_detail_scraping_progress.js'
 export * from './book_detail_scraping_home.js'
 export * from './book_detail_rescrape_book.js'
@@ -328,6 +347,19 @@ export * from './user_following_label.js'
 export * from './user_no_books.js'
 export * from './admin_pages_label.js'
 export * from './admin_tools_label.js'
+export * from './admin_nav_scrape.js'
+export * from './admin_nav_audio.js'
+export * from './admin_nav_translation.js'
+export * from './admin_nav_changelog.js'
+export * from './admin_nav_image_gen.js'
+export * from './admin_nav_text_gen.js'
+export * from './admin_nav_feedback.js'
+export * from './admin_nav_errors.js'
+export * from './admin_nav_analytics.js'
+export * from './admin_nav_logs.js'
+export * from './admin_nav_uptime.js'
+export * from './admin_nav_push.js'
+export * from './admin_nav_gitea.js'
 export * from './admin_scrape_status_idle.js'
 export * from './admin_scrape_full_catalogue.js'
 export * from './admin_scrape_single_book.js'
@@ -373,4 +405,14 @@ export * from './profile_text_size.js'
 export * from './profile_text_size_sm.js'
 export * from './profile_text_size_md.js'
 export * from './profile_text_size_lg.js'
-export * from './profile_text_size_xl.js'
+export * from './profile_text_size_xl.js'
+export * from './feed_page_title.js'
+export * from './feed_heading.js'
+export * from './feed_subheading.js'
+export * from './feed_empty_heading.js'
+export * from './feed_empty_body.js'
+export * from './feed_not_logged_in.js'
+export * from './feed_reader_label.js'
+export * from './feed_chapters_label.js'
+export * from './feed_browse_cta.js'
+export * from './feed_find_users_cta.js'

ui/src/lib/paraglide/messages/admin_nav_analytics.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_AnalyticsInputs */
+
+const en_admin_nav_analytics = /** @type {(inputs: Admin_Nav_AnalyticsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Analytics`)
+};
+
+const ru_admin_nav_analytics = /** @type {(inputs: Admin_Nav_AnalyticsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Аналитика`)
+};
+
+const id_admin_nav_analytics = /** @type {(inputs: Admin_Nav_AnalyticsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Analitik`)
+};
+
+const pt_admin_nav_analytics = /** @type {(inputs: Admin_Nav_AnalyticsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Análise`)
+};
+
+const fr_admin_nav_analytics = /** @type {(inputs: Admin_Nav_AnalyticsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Analytique`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Analytics" |
+*
+* @param {Admin_Nav_AnalyticsInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_analytics = /** @type {((inputs?: Admin_Nav_AnalyticsInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_AnalyticsInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_analytics(inputs)
+	if (locale === "ru") return ru_admin_nav_analytics(inputs)
+	if (locale === "id") return id_admin_nav_analytics(inputs)
+	if (locale === "pt") return pt_admin_nav_analytics(inputs)
+	return fr_admin_nav_analytics(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_audio.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_AudioInputs */
+
+const en_admin_nav_audio = /** @type {(inputs: Admin_Nav_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio`)
+};
+
+const ru_admin_nav_audio = /** @type {(inputs: Admin_Nav_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Аудио`)
+};
+
+const id_admin_nav_audio = /** @type {(inputs: Admin_Nav_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio`)
+};
+
+const pt_admin_nav_audio = /** @type {(inputs: Admin_Nav_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Áudio`)
+};
+
+const fr_admin_nav_audio = /** @type {(inputs: Admin_Nav_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Audio" |
+*
+* @param {Admin_Nav_AudioInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_audio = /** @type {((inputs?: Admin_Nav_AudioInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_AudioInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_audio(inputs)
+	if (locale === "ru") return ru_admin_nav_audio(inputs)
+	if (locale === "id") return id_admin_nav_audio(inputs)
+	if (locale === "pt") return pt_admin_nav_audio(inputs)
+	return fr_admin_nav_audio(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_changelog.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_ChangelogInputs */
+
+const en_admin_nav_changelog = /** @type {(inputs: Admin_Nav_ChangelogInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Changelog`)
+};
+
+const ru_admin_nav_changelog = /** @type {(inputs: Admin_Nav_ChangelogInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Изменения`)
+};
+
+const id_admin_nav_changelog = /** @type {(inputs: Admin_Nav_ChangelogInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Perubahan`)
+};
+
+const pt_admin_nav_changelog = /** @type {(inputs: Admin_Nav_ChangelogInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Alterações`)
+};
+
+const fr_admin_nav_changelog = /** @type {(inputs: Admin_Nav_ChangelogInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Modifications`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Changelog" |
+*
+* @param {Admin_Nav_ChangelogInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_changelog = /** @type {((inputs?: Admin_Nav_ChangelogInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_ChangelogInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_changelog(inputs)
+	if (locale === "ru") return ru_admin_nav_changelog(inputs)
+	if (locale === "id") return id_admin_nav_changelog(inputs)
+	if (locale === "pt") return pt_admin_nav_changelog(inputs)
+	return fr_admin_nav_changelog(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_errors.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_ErrorsInputs */
+
+const en_admin_nav_errors = /** @type {(inputs: Admin_Nav_ErrorsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Errors`)
+};
+
+const ru_admin_nav_errors = /** @type {(inputs: Admin_Nav_ErrorsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Ошибки`)
+};
+
+const id_admin_nav_errors = /** @type {(inputs: Admin_Nav_ErrorsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Kesalahan`)
+};
+
+const pt_admin_nav_errors = /** @type {(inputs: Admin_Nav_ErrorsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Erros`)
+};
+
+const fr_admin_nav_errors = /** @type {(inputs: Admin_Nav_ErrorsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Erreurs`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Errors" |
+*
+* @param {Admin_Nav_ErrorsInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_errors = /** @type {((inputs?: Admin_Nav_ErrorsInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_ErrorsInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_errors(inputs)
+	if (locale === "ru") return ru_admin_nav_errors(inputs)
+	if (locale === "id") return id_admin_nav_errors(inputs)
+	if (locale === "pt") return pt_admin_nav_errors(inputs)
+	return fr_admin_nav_errors(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_feedback.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_FeedbackInputs */
+
+const en_admin_nav_feedback = /** @type {(inputs: Admin_Nav_FeedbackInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feedback`)
+};
+
+const ru_admin_nav_feedback = /** @type {(inputs: Admin_Nav_FeedbackInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Отзывы`)
+};
+
+const id_admin_nav_feedback = /** @type {(inputs: Admin_Nav_FeedbackInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Masukan`)
+};
+
+const pt_admin_nav_feedback = /** @type {(inputs: Admin_Nav_FeedbackInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feedback`)
+};
+
+const fr_admin_nav_feedback = /** @type {(inputs: Admin_Nav_FeedbackInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Retours`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Feedback" |
+*
+* @param {Admin_Nav_FeedbackInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_feedback = /** @type {((inputs?: Admin_Nav_FeedbackInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_FeedbackInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_feedback(inputs)
+	if (locale === "ru") return ru_admin_nav_feedback(inputs)
+	if (locale === "id") return id_admin_nav_feedback(inputs)
+	if (locale === "pt") return pt_admin_nav_feedback(inputs)
+	return fr_admin_nav_feedback(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_gitea.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_GiteaInputs */
+
+const en_admin_nav_gitea = /** @type {(inputs: Admin_Nav_GiteaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gitea`)
+};
+
+const ru_admin_nav_gitea = /** @type {(inputs: Admin_Nav_GiteaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gitea`)
+};
+
+const id_admin_nav_gitea = /** @type {(inputs: Admin_Nav_GiteaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gitea`)
+};
+
+const pt_admin_nav_gitea = /** @type {(inputs: Admin_Nav_GiteaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gitea`)
+};
+
+const fr_admin_nav_gitea = /** @type {(inputs: Admin_Nav_GiteaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gitea`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Gitea" |
+*
+* @param {Admin_Nav_GiteaInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_gitea = /** @type {((inputs?: Admin_Nav_GiteaInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_GiteaInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_gitea(inputs)
+	if (locale === "ru") return ru_admin_nav_gitea(inputs)
+	if (locale === "id") return id_admin_nav_gitea(inputs)
+	if (locale === "pt") return pt_admin_nav_gitea(inputs)
+	return fr_admin_nav_gitea(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_image_gen.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_Image_GenInputs */
+
+const en_admin_nav_image_gen = /** @type {(inputs: Admin_Nav_Image_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Image Gen`)
+};
+
+const ru_admin_nav_image_gen = /** @type {(inputs: Admin_Nav_Image_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Image Gen`)
+};
+
+const id_admin_nav_image_gen = /** @type {(inputs: Admin_Nav_Image_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Image Gen`)
+};
+
+const pt_admin_nav_image_gen = /** @type {(inputs: Admin_Nav_Image_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Image Gen`)
+};
+
+const fr_admin_nav_image_gen = /** @type {(inputs: Admin_Nav_Image_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Image Gen`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Image Gen" |
+*
+* @param {Admin_Nav_Image_GenInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_image_gen = /** @type {((inputs?: Admin_Nav_Image_GenInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_Image_GenInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_image_gen(inputs)
+	if (locale === "ru") return ru_admin_nav_image_gen(inputs)
+	if (locale === "id") return id_admin_nav_image_gen(inputs)
+	if (locale === "pt") return pt_admin_nav_image_gen(inputs)
+	return fr_admin_nav_image_gen(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_logs.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_LogsInputs */
+
+const en_admin_nav_logs = /** @type {(inputs: Admin_Nav_LogsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Logs`)
+};
+
+const ru_admin_nav_logs = /** @type {(inputs: Admin_Nav_LogsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Логи`)
+};
+
+const id_admin_nav_logs = /** @type {(inputs: Admin_Nav_LogsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Log`)
+};
+
+const pt_admin_nav_logs = /** @type {(inputs: Admin_Nav_LogsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Logs`)
+};
+
+const fr_admin_nav_logs = /** @type {(inputs: Admin_Nav_LogsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Journaux`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Logs" |
+*
+* @param {Admin_Nav_LogsInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_logs = /** @type {((inputs?: Admin_Nav_LogsInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_LogsInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_logs(inputs)
+	if (locale === "ru") return ru_admin_nav_logs(inputs)
+	if (locale === "id") return id_admin_nav_logs(inputs)
+	if (locale === "pt") return pt_admin_nav_logs(inputs)
+	return fr_admin_nav_logs(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_push.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_PushInputs */
+
+const en_admin_nav_push = /** @type {(inputs: Admin_Nav_PushInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Push`)
+};
+
+const ru_admin_nav_push = /** @type {(inputs: Admin_Nav_PushInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Уведомления`)
+};
+
+const id_admin_nav_push = /** @type {(inputs: Admin_Nav_PushInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Notifikasi`)
+};
+
+const pt_admin_nav_push = /** @type {(inputs: Admin_Nav_PushInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Notificações`)
+};
+
+const fr_admin_nav_push = /** @type {(inputs: Admin_Nav_PushInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Notifications`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Push" |
+*
+* @param {Admin_Nav_PushInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_push = /** @type {((inputs?: Admin_Nav_PushInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_PushInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_push(inputs)
+	if (locale === "ru") return ru_admin_nav_push(inputs)
+	if (locale === "id") return id_admin_nav_push(inputs)
+	if (locale === "pt") return pt_admin_nav_push(inputs)
+	return fr_admin_nav_push(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_scrape.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_ScrapeInputs */
+
+const en_admin_nav_scrape = /** @type {(inputs: Admin_Nav_ScrapeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Scrape`)
+};
+
+const ru_admin_nav_scrape = /** @type {(inputs: Admin_Nav_ScrapeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Скрейпинг`)
+};
+
+const id_admin_nav_scrape = /** @type {(inputs: Admin_Nav_ScrapeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Scrape`)
+};
+
+const pt_admin_nav_scrape = /** @type {(inputs: Admin_Nav_ScrapeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Scrape`)
+};
+
+const fr_admin_nav_scrape = /** @type {(inputs: Admin_Nav_ScrapeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Scrape`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Scrape" |
+*
+* @param {Admin_Nav_ScrapeInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_scrape = /** @type {((inputs?: Admin_Nav_ScrapeInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_ScrapeInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_scrape(inputs)
+	if (locale === "ru") return ru_admin_nav_scrape(inputs)
+	if (locale === "id") return id_admin_nav_scrape(inputs)
+	if (locale === "pt") return pt_admin_nav_scrape(inputs)
+	return fr_admin_nav_scrape(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_text_gen.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_Text_GenInputs */
+
+const en_admin_nav_text_gen = /** @type {(inputs: Admin_Nav_Text_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Text Gen`)
+};
+
+const ru_admin_nav_text_gen = /** @type {(inputs: Admin_Nav_Text_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Text Gen`)
+};
+
+const id_admin_nav_text_gen = /** @type {(inputs: Admin_Nav_Text_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Text Gen`)
+};
+
+const pt_admin_nav_text_gen = /** @type {(inputs: Admin_Nav_Text_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Text Gen`)
+};
+
+const fr_admin_nav_text_gen = /** @type {(inputs: Admin_Nav_Text_GenInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Text Gen`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Text Gen" |
+*
+* @param {Admin_Nav_Text_GenInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_text_gen = /** @type {((inputs?: Admin_Nav_Text_GenInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_Text_GenInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_text_gen(inputs)
+	if (locale === "ru") return ru_admin_nav_text_gen(inputs)
+	if (locale === "id") return id_admin_nav_text_gen(inputs)
+	if (locale === "pt") return pt_admin_nav_text_gen(inputs)
+	return fr_admin_nav_text_gen(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_translation.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_TranslationInputs */
+
+const en_admin_nav_translation = /** @type {(inputs: Admin_Nav_TranslationInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Translation`)
+};
+
+const ru_admin_nav_translation = /** @type {(inputs: Admin_Nav_TranslationInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Перевод`)
+};
+
+const id_admin_nav_translation = /** @type {(inputs: Admin_Nav_TranslationInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Terjemahan`)
+};
+
+const pt_admin_nav_translation = /** @type {(inputs: Admin_Nav_TranslationInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Tradução`)
+};
+
+const fr_admin_nav_translation = /** @type {(inputs: Admin_Nav_TranslationInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Traduction`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Translation" |
+*
+* @param {Admin_Nav_TranslationInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_translation = /** @type {((inputs?: Admin_Nav_TranslationInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_TranslationInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_translation(inputs)
+	if (locale === "ru") return ru_admin_nav_translation(inputs)
+	if (locale === "id") return id_admin_nav_translation(inputs)
+	if (locale === "pt") return pt_admin_nav_translation(inputs)
+	return fr_admin_nav_translation(inputs)
+});

ui/src/lib/paraglide/messages/admin_nav_uptime.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Admin_Nav_UptimeInputs */
+
+const en_admin_nav_uptime = /** @type {(inputs: Admin_Nav_UptimeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Uptime`)
+};
+
+const ru_admin_nav_uptime = /** @type {(inputs: Admin_Nav_UptimeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Мониторинг`)
+};
+
+const id_admin_nav_uptime = /** @type {(inputs: Admin_Nav_UptimeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Uptime`)
+};
+
+const pt_admin_nav_uptime = /** @type {(inputs: Admin_Nav_UptimeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Uptime`)
+};
+
+const fr_admin_nav_uptime = /** @type {(inputs: Admin_Nav_UptimeInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Disponibilité`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Uptime" |
+*
+* @param {Admin_Nav_UptimeInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const admin_nav_uptime = /** @type {((inputs?: Admin_Nav_UptimeInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Admin_Nav_UptimeInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_admin_nav_uptime(inputs)
+	if (locale === "ru") return ru_admin_nav_uptime(inputs)
+	if (locale === "id") return id_admin_nav_uptime(inputs)
+	if (locale === "pt") return pt_admin_nav_uptime(inputs)
+	return fr_admin_nav_uptime(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_applied.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_AppliedInputs */
+
+const en_book_detail_admin_applied = /** @type {(inputs: Book_Detail_Admin_AppliedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Applied`)
+};
+
+const ru_book_detail_admin_applied = /** @type {(inputs: Book_Detail_Admin_AppliedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Применено`)
+};
+
+const id_book_detail_admin_applied = /** @type {(inputs: Book_Detail_Admin_AppliedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Diterapkan`)
+};
+
+const pt_book_detail_admin_applied = /** @type {(inputs: Book_Detail_Admin_AppliedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Aplicado`)
+};
+
+const fr_book_detail_admin_applied = /** @type {(inputs: Book_Detail_Admin_AppliedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Appliqué`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Applied" |
+*
+* @param {Book_Detail_Admin_AppliedInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_applied = /** @type {((inputs?: Book_Detail_Admin_AppliedInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_AppliedInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_applied(inputs)
+	if (locale === "ru") return ru_book_detail_admin_applied(inputs)
+	if (locale === "id") return id_book_detail_admin_applied(inputs)
+	if (locale === "pt") return pt_book_detail_admin_applied(inputs)
+	return fr_book_detail_admin_applied(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_apply.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_ApplyInputs */
+
+const en_book_detail_admin_apply = /** @type {(inputs: Book_Detail_Admin_ApplyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Apply`)
+};
+
+const ru_book_detail_admin_apply = /** @type {(inputs: Book_Detail_Admin_ApplyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Применить`)
+};
+
+const id_book_detail_admin_apply = /** @type {(inputs: Book_Detail_Admin_ApplyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Terapkan`)
+};
+
+const pt_book_detail_admin_apply = /** @type {(inputs: Book_Detail_Admin_ApplyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Aplicar`)
+};
+
+const fr_book_detail_admin_apply = /** @type {(inputs: Book_Detail_Admin_ApplyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Appliquer`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Apply" |
+*
+* @param {Book_Detail_Admin_ApplyInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_apply = /** @type {((inputs?: Book_Detail_Admin_ApplyInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_ApplyInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_apply(inputs)
+	if (locale === "ru") return ru_book_detail_admin_apply(inputs)
+	if (locale === "id") return id_book_detail_admin_apply(inputs)
+	if (locale === "pt") return pt_book_detail_admin_apply(inputs)
+	return fr_book_detail_admin_apply(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_applying.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_ApplyingInputs */
+
+const en_book_detail_admin_applying = /** @type {(inputs: Book_Detail_Admin_ApplyingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Applying…`)
+};
+
+const ru_book_detail_admin_applying = /** @type {(inputs: Book_Detail_Admin_ApplyingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Применение…`)
+};
+
+const id_book_detail_admin_applying = /** @type {(inputs: Book_Detail_Admin_ApplyingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Menerapkan…`)
+};
+
+const pt_book_detail_admin_applying = /** @type {(inputs: Book_Detail_Admin_ApplyingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Aplicando…`)
+};
+
+const fr_book_detail_admin_applying = /** @type {(inputs: Book_Detail_Admin_ApplyingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Application…`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Applying…" |
+*
+* @param {Book_Detail_Admin_ApplyingInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_applying = /** @type {((inputs?: Book_Detail_Admin_ApplyingInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_ApplyingInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_applying(inputs)
+	if (locale === "ru") return ru_book_detail_admin_applying(inputs)
+	if (locale === "id") return id_book_detail_admin_applying(inputs)
+	if (locale === "pt") return pt_book_detail_admin_applying(inputs)
+	return fr_book_detail_admin_applying(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_audio_tts.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Audio_TtsInputs */
+
+const en_book_detail_admin_audio_tts = /** @type {(inputs: Book_Detail_Admin_Audio_TtsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio TTS`)
+};
+
+const ru_book_detail_admin_audio_tts = /** @type {(inputs: Book_Detail_Admin_Audio_TtsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Аудио TTS`)
+};
+
+const id_book_detail_admin_audio_tts = /** @type {(inputs: Book_Detail_Admin_Audio_TtsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio TTS`)
+};
+
+const pt_book_detail_admin_audio_tts = /** @type {(inputs: Book_Detail_Admin_Audio_TtsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Áudio TTS`)
+};
+
+const fr_book_detail_admin_audio_tts = /** @type {(inputs: Book_Detail_Admin_Audio_TtsInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Audio TTS`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Audio TTS" |
+*
+* @param {Book_Detail_Admin_Audio_TtsInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_audio_tts = /** @type {((inputs?: Book_Detail_Admin_Audio_TtsInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Audio_TtsInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_audio_tts(inputs)
+	if (locale === "ru") return ru_book_detail_admin_audio_tts(inputs)
+	if (locale === "id") return id_book_detail_admin_audio_tts(inputs)
+	if (locale === "pt") return pt_book_detail_admin_audio_tts(inputs)
+	return fr_book_detail_admin_audio_tts(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_book_cover.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Book_CoverInputs */
+
+const en_book_detail_admin_book_cover = /** @type {(inputs: Book_Detail_Admin_Book_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Book Cover`)
+};
+
+const ru_book_detail_admin_book_cover = /** @type {(inputs: Book_Detail_Admin_Book_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Обложка книги`)
+};
+
+const id_book_detail_admin_book_cover = /** @type {(inputs: Book_Detail_Admin_Book_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Sampul Buku`)
+};
+
+const pt_book_detail_admin_book_cover = /** @type {(inputs: Book_Detail_Admin_Book_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Capa do Livro`)
+};
+
+const fr_book_detail_admin_book_cover = /** @type {(inputs: Book_Detail_Admin_Book_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Couverture du livre`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Book Cover" |
+*
+* @param {Book_Detail_Admin_Book_CoverInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_book_cover = /** @type {((inputs?: Book_Detail_Admin_Book_CoverInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Book_CoverInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_book_cover(inputs)
+	if (locale === "ru") return ru_book_detail_admin_book_cover(inputs)
+	if (locale === "id") return id_book_detail_admin_book_cover(inputs)
+	if (locale === "pt") return pt_book_detail_admin_book_cover(inputs)
+	return fr_book_detail_admin_book_cover(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_cancel_audio.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Cancel_AudioInputs */
+
+const en_book_detail_admin_cancel_audio = /** @type {(inputs: Book_Detail_Admin_Cancel_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Cancel`)
+};
+
+const ru_book_detail_admin_cancel_audio = /** @type {(inputs: Book_Detail_Admin_Cancel_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Отмена`)
+};
+
+const id_book_detail_admin_cancel_audio = /** @type {(inputs: Book_Detail_Admin_Cancel_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Batal`)
+};
+
+const pt_book_detail_admin_cancel_audio = /** @type {(inputs: Book_Detail_Admin_Cancel_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Cancelar`)
+};
+
+const fr_book_detail_admin_cancel_audio = /** @type {(inputs: Book_Detail_Admin_Cancel_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Annuler`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Cancel" |
+*
+* @param {Book_Detail_Admin_Cancel_AudioInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_cancel_audio = /** @type {((inputs?: Book_Detail_Admin_Cancel_AudioInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Cancel_AudioInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_cancel_audio(inputs)
+	if (locale === "ru") return ru_book_detail_admin_cancel_audio(inputs)
+	if (locale === "id") return id_book_detail_admin_cancel_audio(inputs)
+	if (locale === "pt") return pt_book_detail_admin_cancel_audio(inputs)
+	return fr_book_detail_admin_cancel_audio(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_chapter_cover.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Chapter_CoverInputs */
+
+const en_book_detail_admin_chapter_cover = /** @type {(inputs: Book_Detail_Admin_Chapter_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Chapter Cover`)
+};
+
+const ru_book_detail_admin_chapter_cover = /** @type {(inputs: Book_Detail_Admin_Chapter_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Обложка главы`)
+};
+
+const id_book_detail_admin_chapter_cover = /** @type {(inputs: Book_Detail_Admin_Chapter_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Sampul Bab`)
+};
+
+const pt_book_detail_admin_chapter_cover = /** @type {(inputs: Book_Detail_Admin_Chapter_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Capa do Capítulo`)
+};
+
+const fr_book_detail_admin_chapter_cover = /** @type {(inputs: Book_Detail_Admin_Chapter_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Couverture du chapitre`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Chapter Cover" |
+*
+* @param {Book_Detail_Admin_Chapter_CoverInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_chapter_cover = /** @type {((inputs?: Book_Detail_Admin_Chapter_CoverInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Chapter_CoverInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_chapter_cover(inputs)
+	if (locale === "ru") return ru_book_detail_admin_chapter_cover(inputs)
+	if (locale === "id") return id_book_detail_admin_chapter_cover(inputs)
+	if (locale === "pt") return pt_book_detail_admin_chapter_cover(inputs)
+	return fr_book_detail_admin_chapter_cover(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_chapter_n.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Chapter_NInputs */
+
+const en_book_detail_admin_chapter_n = /** @type {(inputs: Book_Detail_Admin_Chapter_NInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Chapter #`)
+};
+
+const ru_book_detail_admin_chapter_n = /** @type {(inputs: Book_Detail_Admin_Chapter_NInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Глава №`)
+};
+
+const id_book_detail_admin_chapter_n = /** @type {(inputs: Book_Detail_Admin_Chapter_NInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Bab #`)
+};
+
+const pt_book_detail_admin_chapter_n = /** @type {(inputs: Book_Detail_Admin_Chapter_NInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Capítulo nº`)
+};
+
+const fr_book_detail_admin_chapter_n = /** @type {(inputs: Book_Detail_Admin_Chapter_NInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Chapitre n°`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Chapter #" |
+*
+* @param {Book_Detail_Admin_Chapter_NInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_chapter_n = /** @type {((inputs?: Book_Detail_Admin_Chapter_NInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Chapter_NInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_chapter_n(inputs)
+	if (locale === "ru") return ru_book_detail_admin_chapter_n(inputs)
+	if (locale === "id") return id_book_detail_admin_chapter_n(inputs)
+	if (locale === "pt") return pt_book_detail_admin_chapter_n(inputs)
+	return fr_book_detail_admin_chapter_n(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_chapter_names.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Chapter_NamesInputs */
+
+const en_book_detail_admin_chapter_names = /** @type {(inputs: Book_Detail_Admin_Chapter_NamesInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Chapter Names`)
+};
+
+const ru_book_detail_admin_chapter_names = /** @type {(inputs: Book_Detail_Admin_Chapter_NamesInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Названия глав`)
+};
+
+const id_book_detail_admin_chapter_names = /** @type {(inputs: Book_Detail_Admin_Chapter_NamesInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Nama Bab`)
+};
+
+const pt_book_detail_admin_chapter_names = /** @type {(inputs: Book_Detail_Admin_Chapter_NamesInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Nomes dos Capítulos`)
+};
+
+const fr_book_detail_admin_chapter_names = /** @type {(inputs: Book_Detail_Admin_Chapter_NamesInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Noms des chapitres`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Chapter Names" |
+*
+* @param {Book_Detail_Admin_Chapter_NamesInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_chapter_names = /** @type {((inputs?: Book_Detail_Admin_Chapter_NamesInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Chapter_NamesInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_chapter_names(inputs)
+	if (locale === "ru") return ru_book_detail_admin_chapter_names(inputs)
+	if (locale === "id") return id_book_detail_admin_chapter_names(inputs)
+	if (locale === "pt") return pt_book_detail_admin_chapter_names(inputs)
+	return fr_book_detail_admin_chapter_names(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_description.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_DescriptionInputs */
+
+const en_book_detail_admin_description = /** @type {(inputs: Book_Detail_Admin_DescriptionInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Description`)
+};
+
+const ru_book_detail_admin_description = /** @type {(inputs: Book_Detail_Admin_DescriptionInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Описание`)
+};
+
+const id_book_detail_admin_description = /** @type {(inputs: Book_Detail_Admin_DescriptionInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Deskripsi`)
+};
+
+const pt_book_detail_admin_description = /** @type {(inputs: Book_Detail_Admin_DescriptionInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Descrição`)
+};
+
+const fr_book_detail_admin_description = /** @type {(inputs: Book_Detail_Admin_DescriptionInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Description`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Description" |
+*
+* @param {Book_Detail_Admin_DescriptionInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_description = /** @type {((inputs?: Book_Detail_Admin_DescriptionInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_DescriptionInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_description(inputs)
+	if (locale === "ru") return ru_book_detail_admin_description(inputs)
+	if (locale === "id") return id_book_detail_admin_description(inputs)
+	if (locale === "pt") return pt_book_detail_admin_description(inputs)
+	return fr_book_detail_admin_description(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_discard.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_DiscardInputs */
+
+const en_book_detail_admin_discard = /** @type {(inputs: Book_Detail_Admin_DiscardInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Discard`)
+};
+
+const ru_book_detail_admin_discard = /** @type {(inputs: Book_Detail_Admin_DiscardInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Отменить`)
+};
+
+const id_book_detail_admin_discard = /** @type {(inputs: Book_Detail_Admin_DiscardInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Buang`)
+};
+
+const pt_book_detail_admin_discard = /** @type {(inputs: Book_Detail_Admin_DiscardInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Descartar`)
+};
+
+const fr_book_detail_admin_discard = /** @type {(inputs: Book_Detail_Admin_DiscardInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Ignorer`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Discard" |
+*
+* @param {Book_Detail_Admin_DiscardInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_discard = /** @type {((inputs?: Book_Detail_Admin_DiscardInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_DiscardInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_discard(inputs)
+	if (locale === "ru") return ru_book_detail_admin_discard(inputs)
+	if (locale === "id") return id_book_detail_admin_discard(inputs)
+	if (locale === "pt") return pt_book_detail_admin_discard(inputs)
+	return fr_book_detail_admin_discard(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_enqueue_audio.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Enqueue_AudioInputs */
+
+const en_book_detail_admin_enqueue_audio = /** @type {(inputs: Book_Detail_Admin_Enqueue_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Enqueue Audio`)
+};
+
+const ru_book_detail_admin_enqueue_audio = /** @type {(inputs: Book_Detail_Admin_Enqueue_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Поставить в очередь`)
+};
+
+const id_book_detail_admin_enqueue_audio = /** @type {(inputs: Book_Detail_Admin_Enqueue_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Antre Audio`)
+};
+
+const pt_book_detail_admin_enqueue_audio = /** @type {(inputs: Book_Detail_Admin_Enqueue_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Enfileirar Áudio`)
+};
+
+const fr_book_detail_admin_enqueue_audio = /** @type {(inputs: Book_Detail_Admin_Enqueue_AudioInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Mettre en file audio`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Enqueue Audio" |
+*
+* @param {Book_Detail_Admin_Enqueue_AudioInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_enqueue_audio = /** @type {((inputs?: Book_Detail_Admin_Enqueue_AudioInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Enqueue_AudioInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_enqueue_audio(inputs)
+	if (locale === "ru") return ru_book_detail_admin_enqueue_audio(inputs)
+	if (locale === "id") return id_book_detail_admin_enqueue_audio(inputs)
+	if (locale === "pt") return pt_book_detail_admin_enqueue_audio(inputs)
+	return fr_book_detail_admin_enqueue_audio(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_enqueued.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{ enqueued: NonNullable<unknown>, skipped: NonNullable<unknown> }} Book_Detail_Admin_EnqueuedInputs */
+
+const en_book_detail_admin_enqueued = /** @type {(inputs: Book_Detail_Admin_EnqueuedInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`Enqueued ${i?.enqueued}, skipped ${i?.skipped}`)
+};
+
+const ru_book_detail_admin_enqueued = /** @type {(inputs: Book_Detail_Admin_EnqueuedInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`В очереди ${i?.enqueued}, пропущено ${i?.skipped}`)
+};
+
+const id_book_detail_admin_enqueued = /** @type {(inputs: Book_Detail_Admin_EnqueuedInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`Diantre ${i?.enqueued}, dilewati ${i?.skipped}`)
+};
+
+const pt_book_detail_admin_enqueued = /** @type {(inputs: Book_Detail_Admin_EnqueuedInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.enqueued} enfileirados, ${i?.skipped} ignorados`)
+};
+
+const fr_book_detail_admin_enqueued = /** @type {(inputs: Book_Detail_Admin_EnqueuedInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.enqueued} en file, ${i?.skipped} ignorés`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Enqueued {enqueued}, skipped {skipped}" |
+*
+* @param {Book_Detail_Admin_EnqueuedInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_enqueued = /** @type {((inputs: Book_Detail_Admin_EnqueuedInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_EnqueuedInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_enqueued(inputs)
+	if (locale === "ru") return ru_book_detail_admin_enqueued(inputs)
+	if (locale === "id") return id_book_detail_admin_enqueued(inputs)
+	if (locale === "pt") return pt_book_detail_admin_enqueued(inputs)
+	return fr_book_detail_admin_enqueued(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_generate.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_GenerateInputs */
+
+const en_book_detail_admin_generate = /** @type {(inputs: Book_Detail_Admin_GenerateInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Generate`)
+};
+
+const ru_book_detail_admin_generate = /** @type {(inputs: Book_Detail_Admin_GenerateInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Сгенерировать`)
+};
+
+const id_book_detail_admin_generate = /** @type {(inputs: Book_Detail_Admin_GenerateInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Buat`)
+};
+
+const pt_book_detail_admin_generate = /** @type {(inputs: Book_Detail_Admin_GenerateInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Gerar`)
+};
+
+const fr_book_detail_admin_generate = /** @type {(inputs: Book_Detail_Admin_GenerateInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Générer`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Generate" |
+*
+* @param {Book_Detail_Admin_GenerateInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_generate = /** @type {((inputs?: Book_Detail_Admin_GenerateInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_GenerateInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_generate(inputs)
+	if (locale === "ru") return ru_book_detail_admin_generate(inputs)
+	if (locale === "id") return id_book_detail_admin_generate(inputs)
+	if (locale === "pt") return pt_book_detail_admin_generate(inputs)
+	return fr_book_detail_admin_generate(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_save_cover.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_Save_CoverInputs */
+
+const en_book_detail_admin_save_cover = /** @type {(inputs: Book_Detail_Admin_Save_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Save Cover`)
+};
+
+const ru_book_detail_admin_save_cover = /** @type {(inputs: Book_Detail_Admin_Save_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Сохранить обложку`)
+};
+
+const id_book_detail_admin_save_cover = /** @type {(inputs: Book_Detail_Admin_Save_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Simpan Sampul`)
+};
+
+const pt_book_detail_admin_save_cover = /** @type {(inputs: Book_Detail_Admin_Save_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Salvar Capa`)
+};
+
+const fr_book_detail_admin_save_cover = /** @type {(inputs: Book_Detail_Admin_Save_CoverInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Enregistrer la couverture`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Save Cover" |
+*
+* @param {Book_Detail_Admin_Save_CoverInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_save_cover = /** @type {((inputs?: Book_Detail_Admin_Save_CoverInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_Save_CoverInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_save_cover(inputs)
+	if (locale === "ru") return ru_book_detail_admin_save_cover(inputs)
+	if (locale === "id") return id_book_detail_admin_save_cover(inputs)
+	if (locale === "pt") return pt_book_detail_admin_save_cover(inputs)
+	return fr_book_detail_admin_save_cover(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_saved.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_SavedInputs */
+
+const en_book_detail_admin_saved = /** @type {(inputs: Book_Detail_Admin_SavedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Saved`)
+};
+
+const ru_book_detail_admin_saved = /** @type {(inputs: Book_Detail_Admin_SavedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Сохранено`)
+};
+
+const id_book_detail_admin_saved = /** @type {(inputs: Book_Detail_Admin_SavedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Tersimpan`)
+};
+
+const pt_book_detail_admin_saved = /** @type {(inputs: Book_Detail_Admin_SavedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Salvo`)
+};
+
+const fr_book_detail_admin_saved = /** @type {(inputs: Book_Detail_Admin_SavedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Enregistré`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Saved" |
+*
+* @param {Book_Detail_Admin_SavedInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_saved = /** @type {((inputs?: Book_Detail_Admin_SavedInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_SavedInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_saved(inputs)
+	if (locale === "ru") return ru_book_detail_admin_saved(inputs)
+	if (locale === "id") return id_book_detail_admin_saved(inputs)
+	if (locale === "pt") return pt_book_detail_admin_saved(inputs)
+	return fr_book_detail_admin_saved(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_saving.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_SavingInputs */
+
+const en_book_detail_admin_saving = /** @type {(inputs: Book_Detail_Admin_SavingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Saving…`)
+};
+
+const ru_book_detail_admin_saving = /** @type {(inputs: Book_Detail_Admin_SavingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Сохранение…`)
+};
+
+const id_book_detail_admin_saving = /** @type {(inputs: Book_Detail_Admin_SavingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Menyimpan…`)
+};
+
+const pt_book_detail_admin_saving = /** @type {(inputs: Book_Detail_Admin_SavingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Salvando…`)
+};
+
+const fr_book_detail_admin_saving = /** @type {(inputs: Book_Detail_Admin_SavingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Enregistrement…`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Saving…" |
+*
+* @param {Book_Detail_Admin_SavingInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_saving = /** @type {((inputs?: Book_Detail_Admin_SavingInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_SavingInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_saving(inputs)
+	if (locale === "ru") return ru_book_detail_admin_saving(inputs)
+	if (locale === "id") return id_book_detail_admin_saving(inputs)
+	if (locale === "pt") return pt_book_detail_admin_saving(inputs)
+	return fr_book_detail_admin_saving(inputs)
+});

ui/src/lib/paraglide/messages/book_detail_admin_voice.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Book_Detail_Admin_VoiceInputs */
+
+const en_book_detail_admin_voice = /** @type {(inputs: Book_Detail_Admin_VoiceInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Voice`)
+};
+
+const ru_book_detail_admin_voice = /** @type {(inputs: Book_Detail_Admin_VoiceInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Голос`)
+};
+
+const id_book_detail_admin_voice = /** @type {(inputs: Book_Detail_Admin_VoiceInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Suara`)
+};
+
+const pt_book_detail_admin_voice = /** @type {(inputs: Book_Detail_Admin_VoiceInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Voz`)
+};
+
+const fr_book_detail_admin_voice = /** @type {(inputs: Book_Detail_Admin_VoiceInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Voix`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Voice" |
+*
+* @param {Book_Detail_Admin_VoiceInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const book_detail_admin_voice = /** @type {((inputs?: Book_Detail_Admin_VoiceInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Book_Detail_Admin_VoiceInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_book_detail_admin_voice(inputs)
+	if (locale === "ru") return ru_book_detail_admin_voice(inputs)
+	if (locale === "id") return id_book_detail_admin_voice(inputs)
+	if (locale === "pt") return pt_book_detail_admin_voice(inputs)
+	return fr_book_detail_admin_voice(inputs)
+});

ui/src/lib/paraglide/messages/feed_browse_cta.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Browse_CtaInputs */
+
+const en_feed_browse_cta = /** @type {(inputs: Feed_Browse_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Browse catalogue`)
+};
+
+const ru_feed_browse_cta = /** @type {(inputs: Feed_Browse_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Каталог`)
+};
+
+const id_feed_browse_cta = /** @type {(inputs: Feed_Browse_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Jelajahi katalog`)
+};
+
+const pt_feed_browse_cta = /** @type {(inputs: Feed_Browse_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Ver catálogo`)
+};
+
+const fr_feed_browse_cta = /** @type {(inputs: Feed_Browse_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Parcourir le catalogue`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Browse catalogue" |
+*
+* @param {Feed_Browse_CtaInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_browse_cta = /** @type {((inputs?: Feed_Browse_CtaInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Browse_CtaInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_browse_cta(inputs)
+	if (locale === "ru") return ru_feed_browse_cta(inputs)
+	if (locale === "id") return id_feed_browse_cta(inputs)
+	if (locale === "pt") return pt_feed_browse_cta(inputs)
+	return fr_feed_browse_cta(inputs)
+});

ui/src/lib/paraglide/messages/feed_chapters_label.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{ n: NonNullable<unknown> }} Feed_Chapters_LabelInputs */
+
+const en_feed_chapters_label = /** @type {(inputs: Feed_Chapters_LabelInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.n} chapters`)
+};
+
+const ru_feed_chapters_label = /** @type {(inputs: Feed_Chapters_LabelInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.n} глав`)
+};
+
+const id_feed_chapters_label = /** @type {(inputs: Feed_Chapters_LabelInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.n} bab`)
+};
+
+const pt_feed_chapters_label = /** @type {(inputs: Feed_Chapters_LabelInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.n} capítulos`)
+};
+
+const fr_feed_chapters_label = /** @type {(inputs: Feed_Chapters_LabelInputs) => LocalizedString} */ (i) => {
+	return /** @type {LocalizedString} */ (`${i?.n} chapitres`)
+};
+
+/**
+* | output |
+* | --- |
+* | "{n} chapters" |
+*
+* @param {Feed_Chapters_LabelInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_chapters_label = /** @type {((inputs: Feed_Chapters_LabelInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Chapters_LabelInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_chapters_label(inputs)
+	if (locale === "ru") return ru_feed_chapters_label(inputs)
+	if (locale === "id") return id_feed_chapters_label(inputs)
+	if (locale === "pt") return pt_feed_chapters_label(inputs)
+	return fr_feed_chapters_label(inputs)
+});

ui/src/lib/paraglide/messages/feed_empty_body.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Empty_BodyInputs */
+
+const en_feed_empty_body = /** @type {(inputs: Feed_Empty_BodyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Follow other readers to see what they're reading.`)
+};
+
+const ru_feed_empty_body = /** @type {(inputs: Feed_Empty_BodyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Подпишитесь на других читателей, чтобы видеть, что они читают.`)
+};
+
+const id_feed_empty_body = /** @type {(inputs: Feed_Empty_BodyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Ikuti pembaca lain untuk melihat apa yang mereka baca.`)
+};
+
+const pt_feed_empty_body = /** @type {(inputs: Feed_Empty_BodyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Siga outros leitores para ver o que estão lendo.`)
+};
+
+const fr_feed_empty_body = /** @type {(inputs: Feed_Empty_BodyInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Suivez d'autres lecteurs pour voir ce qu'ils lisent.`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Follow other readers to see what they're reading." |
+*
+* @param {Feed_Empty_BodyInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_empty_body = /** @type {((inputs?: Feed_Empty_BodyInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Empty_BodyInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_empty_body(inputs)
+	if (locale === "ru") return ru_feed_empty_body(inputs)
+	if (locale === "id") return id_feed_empty_body(inputs)
+	if (locale === "pt") return pt_feed_empty_body(inputs)
+	return fr_feed_empty_body(inputs)
+});

ui/src/lib/paraglide/messages/feed_empty_heading.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Empty_HeadingInputs */
+
+const en_feed_empty_heading = /** @type {(inputs: Feed_Empty_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Nothing here yet`)
+};
+
+const ru_feed_empty_heading = /** @type {(inputs: Feed_Empty_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Пока ничего нет`)
+};
+
+const id_feed_empty_heading = /** @type {(inputs: Feed_Empty_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Belum ada apa-apa`)
+};
+
+const pt_feed_empty_heading = /** @type {(inputs: Feed_Empty_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Nada aqui ainda`)
+};
+
+const fr_feed_empty_heading = /** @type {(inputs: Feed_Empty_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Rien encore`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Nothing here yet" |
+*
+* @param {Feed_Empty_HeadingInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_empty_heading = /** @type {((inputs?: Feed_Empty_HeadingInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Empty_HeadingInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_empty_heading(inputs)
+	if (locale === "ru") return ru_feed_empty_heading(inputs)
+	if (locale === "id") return id_feed_empty_heading(inputs)
+	if (locale === "pt") return pt_feed_empty_heading(inputs)
+	return fr_feed_empty_heading(inputs)
+});

ui/src/lib/paraglide/messages/feed_find_users_cta.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Find_Users_CtaInputs */
+
+const en_feed_find_users_cta = /** @type {(inputs: Feed_Find_Users_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Discover readers`)
+};
+
+const ru_feed_find_users_cta = /** @type {(inputs: Feed_Find_Users_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Найти читателей`)
+};
+
+const id_feed_find_users_cta = /** @type {(inputs: Feed_Find_Users_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Temukan pembaca`)
+};
+
+const pt_feed_find_users_cta = /** @type {(inputs: Feed_Find_Users_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Encontrar leitores`)
+};
+
+const fr_feed_find_users_cta = /** @type {(inputs: Feed_Find_Users_CtaInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Trouver des lecteurs`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Discover readers" |
+*
+* @param {Feed_Find_Users_CtaInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_find_users_cta = /** @type {((inputs?: Feed_Find_Users_CtaInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Find_Users_CtaInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_find_users_cta(inputs)
+	if (locale === "ru") return ru_feed_find_users_cta(inputs)
+	if (locale === "id") return id_feed_find_users_cta(inputs)
+	if (locale === "pt") return pt_feed_find_users_cta(inputs)
+	return fr_feed_find_users_cta(inputs)
+});

ui/src/lib/paraglide/messages/feed_heading.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_HeadingInputs */
+
+const en_feed_heading = /** @type {(inputs: Feed_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Following Feed`)
+};
+
+const ru_feed_heading = /** @type {(inputs: Feed_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Лента подписок`)
+};
+
+const id_feed_heading = /** @type {(inputs: Feed_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Umpan Ikutan`)
+};
+
+const pt_feed_heading = /** @type {(inputs: Feed_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feed de seguidos`)
+};
+
+const fr_feed_heading = /** @type {(inputs: Feed_HeadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Fil d'abonnements`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Following Feed" |
+*
+* @param {Feed_HeadingInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_heading = /** @type {((inputs?: Feed_HeadingInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_HeadingInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_heading(inputs)
+	if (locale === "ru") return ru_feed_heading(inputs)
+	if (locale === "id") return id_feed_heading(inputs)
+	if (locale === "pt") return pt_feed_heading(inputs)
+	return fr_feed_heading(inputs)
+});

ui/src/lib/paraglide/messages/feed_not_logged_in.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Not_Logged_InInputs */
+
+const en_feed_not_logged_in = /** @type {(inputs: Feed_Not_Logged_InInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Sign in to see your feed.`)
+};
+
+const ru_feed_not_logged_in = /** @type {(inputs: Feed_Not_Logged_InInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Войдите, чтобы видеть свою ленту.`)
+};
+
+const id_feed_not_logged_in = /** @type {(inputs: Feed_Not_Logged_InInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Masuk untuk melihat umpan Anda.`)
+};
+
+const pt_feed_not_logged_in = /** @type {(inputs: Feed_Not_Logged_InInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Faça login para ver seu feed.`)
+};
+
+const fr_feed_not_logged_in = /** @type {(inputs: Feed_Not_Logged_InInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Connectez-vous pour voir votre fil.`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Sign in to see your feed." |
+*
+* @param {Feed_Not_Logged_InInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_not_logged_in = /** @type {((inputs?: Feed_Not_Logged_InInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Not_Logged_InInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_not_logged_in(inputs)
+	if (locale === "ru") return ru_feed_not_logged_in(inputs)
+	if (locale === "id") return id_feed_not_logged_in(inputs)
+	if (locale === "pt") return pt_feed_not_logged_in(inputs)
+	return fr_feed_not_logged_in(inputs)
+});

ui/src/lib/paraglide/messages/feed_page_title.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Page_TitleInputs */
+
+const en_feed_page_title = /** @type {(inputs: Feed_Page_TitleInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feed — LibNovel`)
+};
+
+const ru_feed_page_title = /** @type {(inputs: Feed_Page_TitleInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Лента — LibNovel`)
+};
+
+const id_feed_page_title = /** @type {(inputs: Feed_Page_TitleInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Umpan — LibNovel`)
+};
+
+const pt_feed_page_title = /** @type {(inputs: Feed_Page_TitleInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feed — LibNovel`)
+};
+
+const fr_feed_page_title = /** @type {(inputs: Feed_Page_TitleInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Fil — LibNovel`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Feed — LibNovel" |
+*
+* @param {Feed_Page_TitleInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_page_title = /** @type {((inputs?: Feed_Page_TitleInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Page_TitleInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_page_title(inputs)
+	if (locale === "ru") return ru_feed_page_title(inputs)
+	if (locale === "id") return id_feed_page_title(inputs)
+	if (locale === "pt") return pt_feed_page_title(inputs)
+	return fr_feed_page_title(inputs)
+});

ui/src/lib/paraglide/messages/feed_reader_label.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_Reader_LabelInputs */
+
+const en_feed_reader_label = /** @type {(inputs: Feed_Reader_LabelInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`reading`)
+};
+
+const ru_feed_reader_label = /** @type {(inputs: Feed_Reader_LabelInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`читает`)
+};
+
+const id_feed_reader_label = /** @type {(inputs: Feed_Reader_LabelInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`membaca`)
+};
+
+const pt_feed_reader_label = /** @type {(inputs: Feed_Reader_LabelInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`lendo`)
+};
+
+const fr_feed_reader_label = /** @type {(inputs: Feed_Reader_LabelInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`lit`)
+};
+
+/**
+* | output |
+* | --- |
+* | "reading" |
+*
+* @param {Feed_Reader_LabelInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_reader_label = /** @type {((inputs?: Feed_Reader_LabelInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_Reader_LabelInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_reader_label(inputs)
+	if (locale === "ru") return ru_feed_reader_label(inputs)
+	if (locale === "id") return id_feed_reader_label(inputs)
+	if (locale === "pt") return pt_feed_reader_label(inputs)
+	return fr_feed_reader_label(inputs)
+});

ui/src/lib/paraglide/messages/feed_subheading.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Feed_SubheadingInputs */
+
+const en_feed_subheading = /** @type {(inputs: Feed_SubheadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Books your followed users are reading`)
+};
+
+const ru_feed_subheading = /** @type {(inputs: Feed_SubheadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Книги, которые читают ваши подписки`)
+};
+
+const id_feed_subheading = /** @type {(inputs: Feed_SubheadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Buku yang sedang dibaca oleh pengguna yang Anda ikuti`)
+};
+
+const pt_feed_subheading = /** @type {(inputs: Feed_SubheadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Livros que seus seguidos estão lendo`)
+};
+
+const fr_feed_subheading = /** @type {(inputs: Feed_SubheadingInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Livres lus par vos abonnements`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Books your followed users are reading" |
+*
+* @param {Feed_SubheadingInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const feed_subheading = /** @type {((inputs?: Feed_SubheadingInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Feed_SubheadingInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_feed_subheading(inputs)
+	if (locale === "ru") return ru_feed_subheading(inputs)
+	if (locale === "id") return id_feed_subheading(inputs)
+	if (locale === "pt") return pt_feed_subheading(inputs)
+	return fr_feed_subheading(inputs)
+});

ui/src/lib/paraglide/messages/nav_feed.js

@@ -0,0 +1,44 @@
+/* eslint-disable */
+import { getLocale, experimentalStaticLocale } from '../runtime.js';
+
+/** @typedef {import('../runtime.js').LocalizedString} LocalizedString */
+
+/** @typedef {{}} Nav_FeedInputs */
+
+const en_nav_feed = /** @type {(inputs: Nav_FeedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feed`)
+};
+
+const ru_nav_feed = /** @type {(inputs: Nav_FeedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Лента`)
+};
+
+const id_nav_feed = /** @type {(inputs: Nav_FeedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Umpan`)
+};
+
+const pt_nav_feed = /** @type {(inputs: Nav_FeedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Feed`)
+};
+
+const fr_nav_feed = /** @type {(inputs: Nav_FeedInputs) => LocalizedString} */ () => {
+	return /** @type {LocalizedString} */ (`Fil`)
+};
+
+/**
+* | output |
+* | --- |
+* | "Feed" |
+*
+* @param {Nav_FeedInputs} inputs
+* @param {{ locale?: "en" | "ru" | "id" | "pt" | "fr" }} options
+* @returns {LocalizedString}
+*/
+export const nav_feed = /** @type {((inputs?: Nav_FeedInputs, options?: { locale?: "en" | "ru" | "id" | "pt" | "fr" }) => LocalizedString) & import('../runtime.js').MessageMetadata<Nav_FeedInputs, { locale?: "en" | "ru" | "id" | "pt" | "fr" }, {}>} */ ((inputs = {}, options = {}) => {
+	const locale = experimentalStaticLocale ?? options.locale ?? getLocale()
+	if (locale === "en") return en_nav_feed(inputs)
+	if (locale === "ru") return ru_nav_feed(inputs)
+	if (locale === "id") return id_nav_feed(inputs)
+	if (locale === "pt") return pt_nav_feed(inputs)
+	return fr_nav_feed(inputs)
+});

ui/src/lib/server/pocketbase.ts

@@ -211,6 +211,20 @@ async function listOne<T>(collection: string, filter: string, sort = ''): Promis
 const BOOKS_CACHE_KEY = 'books:all';
 const BOOKS_CACHE_TTL = 5 * 60; // 5 minutes
 
+const RATINGS_CACHE_KEY = 'book_ratings:all';
+const RATINGS_CACHE_TTL = 5 * 60; // 5 minutes
+
+const HOME_STATS_CACHE_KEY = 'home:stats';
+const HOME_STATS_CACHE_TTL = 10 * 60; // 10 minutes — counts don't need to be exact
+
+async function getAllRatings(): Promise<BookRating[]> {
+	const cached = await cache.get<BookRating[]>(RATINGS_CACHE_KEY);
+	if (cached) return cached;
+	const ratings = await listAll<BookRating>('book_ratings', '').catch(() => [] as BookRating[]);
+	await cache.set(RATINGS_CACHE_KEY, ratings, RATINGS_CACHE_TTL);
+	return ratings;
+}
+
 export async function listBooks(): Promise<Book[]> {
 	const cached = await cache.get<Book[]>(BOOKS_CACHE_KEY);
 	if (cached) {
@@ -258,13 +272,36 @@ export async function getBooksBySlugs(slugs: Iterable<string>): Promise<Book[]>
 	// Build filter: slug='a' || slug='b' || ...
 	const filter = slugArr.map((s) => `slug='${s.replace(/'/g, "\\'")}'`).join(' || ');
 	const books = await listAll<Book>('books', filter, '+title');
-	log.debug('pocketbase', 'getBooksBySlugs', { requested: slugArr.length, found: books.length });
-	return books;
+
+	// Deduplicate by slug — PocketBase may have multiple records for the same
+	// slug if the scraper ran concurrently or the upsert raced. First record wins.
+	const seen = new Set<string>();
+	const deduped = books.filter((b) => {
+		if (seen.has(b.slug)) return false;
+		seen.add(b.slug);
+		return true;
+	});
+
+	if (deduped.length !== books.length) {
+		log.warn('pocketbase', 'getBooksBySlugs: duplicate slugs in DB', {
+			requested: slugArr.length,
+			raw: books.length,
+			deduped: deduped.length
+		});
+	} else {
+		log.debug('pocketbase', 'getBooksBySlugs', { requested: slugArr.length, found: books.length });
+	}
+	return deduped;
 }
 
 /** Invalidate the books cache (call after a book is created/updated/deleted). */
 export async function invalidateBooksCache(): Promise<void> {
-	await cache.invalidate(BOOKS_CACHE_KEY);
+	await Promise.all([
+		cache.invalidate(BOOKS_CACHE_KEY),
+		cache.invalidate(HOME_STATS_CACHE_KEY),
+		cache.invalidatePattern('books:recent:*'),
+		cache.invalidatePattern('books:recently-updated:*')
+	]);
 }
 
 export async function getBook(slug: string): Promise<Book | null> {
@@ -272,7 +309,53 @@ export async function getBook(slug: string): Promise<Book | null> {
 }
 
 export async function recentlyAddedBooks(limit = 6): Promise<Book[]> {
-	return listN<Book>('books', limit, '', '-meta_updated');
+	const key = `books:recent:${limit}`;
+	const cached = await cache.get<Book[]>(key);
+	if (cached) return cached;
+	const books = await listN<Book>('books', limit, '', '-meta_updated');
+	await cache.set(key, books, 5 * 60);
+	return books;
+}
+
+/**
+ * Books with the most recently added chapters, ordered by chapter insertion time.
+ * Queries chapters_idx sorted by -created, deduplicates by slug, then loads books.
+ * This correctly reflects actual chapter activity, unlike meta_updated on books.
+ */
+export async function recentlyUpdatedBooks(limit = 8): Promise<Book[]> {
+	const key = `books:recently-updated:${limit}`;
+	const cached = await cache.get<Book[]>(key);
+	if (cached) return cached;
+
+	try {
+		// Fetch enough recent chapter rows to find `limit` distinct books
+		const rows = await listN<{ slug: string; created: string }>(
+			'chapters_idx', limit * 25, '', '-created'
+		);
+
+		const seen = new Set<string>();
+		const slugs: string[] = [];
+		for (const row of rows) {
+			if (!seen.has(row.slug)) {
+				seen.add(row.slug);
+				slugs.push(row.slug);
+				if (slugs.length >= limit) break;
+			}
+		}
+
+		if (!slugs.length) return recentlyAddedBooks(limit);
+
+		const books = await getBooksBySlugs(new Set(slugs));
+		// Restore recency order (getBooksBySlugs returns in title sort order)
+		const bookMap = new Map(books.map((b) => [b.slug, b]));
+		const ordered = slugs.flatMap((s) => (bookMap.has(s) ? [bookMap.get(s)!] : []));
+
+		await cache.set(key, ordered, 5 * 60);
+		return ordered;
+	} catch {
+		// Fall back to meta_updated sort if chapters_idx query fails
+		return recentlyAddedBooks(limit);
+	}
 }
 
 export interface HomeStats {
@@ -281,11 +364,19 @@ export interface HomeStats {
 }
 
 export async function getHomeStats(): Promise<HomeStats> {
+	const cached = await cache.get<HomeStats>(HOME_STATS_CACHE_KEY);
+	if (cached) return cached;
 	const [totalBooks, totalChapters] = await Promise.all([
 		countCollection('books'),
 		countCollection('chapters_idx')
 	]);
-	return { totalBooks, totalChapters };
+	const stats = { totalBooks, totalChapters };
+	await cache.set(HOME_STATS_CACHE_KEY, stats, HOME_STATS_CACHE_TTL);
+	return stats;
+}
+
+export async function invalidateHomeStatsCache(): Promise<void> {
+	await cache.invalidate(HOME_STATS_CACHE_KEY);
 }
 
 // ─── Chapter index ────────────────────────────────────────────────────────────
@@ -524,7 +615,7 @@ export async function unsaveBook(
 
 // ─── Users ────────────────────────────────────────────────────────────────────
 
-import { scryptSync, randomBytes, timingSafeEqual } from 'node:crypto';
+import { scryptSync, randomBytes, timingSafeEqual, createHash } from 'node:crypto';
 
 function hashPassword(password: string): string {
 	const salt = randomBytes(16).toString('hex');
@@ -948,6 +1039,15 @@ export async function listAudioJobs(): Promise<AudioJob[]> {
 	return listAll<AudioJob>('audio_jobs', '', '-started');
 }
 
+/**
+ * Returns the set of book slugs that have at least one completed audio job.
+ * Used by the catalogue page to show audio-available badges.
+ */
+export async function getSlugsWithAudio(): Promise<Set<string>> {
+	const jobs = await listAll<AudioJob>('audio_jobs', 'status="done"', 'slug');
+	return new Set(jobs.map((j) => j.slug));
+}
+
 // ─── Translation jobs ─────────────────────────────────────────────────────────
 
 export interface TranslationJob {
@@ -985,12 +1085,79 @@ export interface UserSession {
 	session_id: string; // the auth session ID embedded in the token
 	user_agent: string;
 	ip: string;
+	device_fingerprint: string;
 	created_at: string;
 	last_seen: string;
 }
 
 /**
- * Create a new session record on login. Returns the record ID.
+ * Generate a short device fingerprint from user-agent + IP.
+ * SHA-256 of the concatenation, first 16 hex chars.
+ */
+function deviceFingerprint(userAgent: string, ip: string): string {
+	return createHash('sha256')
+		.update(`${userAgent}::${ip}`)
+		.digest('hex')
+		.slice(0, 16);
+}
+
+/**
+ * Upsert a session record on login.
+ * - If a session already exists for this user + device fingerprint, touch it and
+ *   return the existing authSessionId (so the caller can reuse the same token).
+ * - Otherwise create a new record.
+ * Returns `{ authSessionId, recordId }`.
+ */
+export async function upsertUserSession(
+	userId: string,
+	authSessionId: string,
+	userAgent: string,
+	ip: string
+): Promise<{ authSessionId: string; recordId: string }> {
+	const fp = deviceFingerprint(userAgent, ip);
+
+	// Look for an existing session from the same device
+	const existing = await listOne<UserSession>(
+		'user_sessions',
+		`user_id="${userId}" && device_fingerprint="${fp}"`
+	);
+
+	if (existing) {
+		// Touch last_seen and return the existing authSessionId
+		const token = await getToken();
+		await fetch(`${PB_URL}/api/collections/user_sessions/records/${existing.id}`, {
+			method: 'PATCH',
+			headers: { Authorization: `Bearer ${token}`, 'Content-Type': 'application/json' },
+			body: JSON.stringify({ last_seen: new Date().toISOString() })
+		}).catch(() => {});
+		return { authSessionId: existing.session_id, recordId: existing.id };
+	}
+
+	// Create a new session record
+	const now = new Date().toISOString();
+	const res = await pbPost('/api/collections/user_sessions/records', {
+		user_id: userId,
+		session_id: authSessionId,
+		user_agent: userAgent,
+		ip,
+		device_fingerprint: fp,
+		created_at: now,
+		last_seen: now
+	});
+	if (!res.ok) {
+		const body = await res.text().catch(() => '');
+		log.error('pocketbase', 'upsertUserSession POST failed', { userId, status: res.status, body });
+		throw new Error(`Failed to create session: ${res.status}`);
+	}
+	const rec = (await res.json()) as { id: string };
+	// Best-effort: prune stale/excess sessions in the background
+	pruneStaleUserSessions(userId).catch(() => {});
+	return { authSessionId, recordId: rec.id };
+}
+
+/**
+ * @deprecated Use upsertUserSession instead.
+ * Kept temporarily so callers can be migrated incrementally.
  */
 export async function createUserSession(
 	userId: string,
@@ -998,24 +1165,8 @@ export async function createUserSession(
 	userAgent: string,
 	ip: string
 ): Promise<string> {
-	const now = new Date().toISOString();
-	const res = await pbPost('/api/collections/user_sessions/records', {
-		user_id: userId,
-		session_id: authSessionId,
-		user_agent: userAgent,
-		ip,
-		created_at: now,
-		last_seen: now
-	});
-	if (!res.ok) {
-		const body = await res.text().catch(() => '');
-		log.error('pocketbase', 'createUserSession POST failed', { userId, status: res.status, body });
-		throw new Error(`Failed to create session: ${res.status}`);
-	}
-	const rec = (await res.json()) as { id: string };
-	// Best-effort: prune stale sessions in the background so the list doesn't grow forever
-	pruneStaleUserSessions(userId).catch(() => {});
-	return rec.id;
+	const { recordId } = await upsertUserSession(userId, authSessionId, userAgent, ip);
+	return recordId;
 }
 
 /**
@@ -1052,20 +1203,37 @@ export async function listUserSessions(userId: string): Promise<UserSession[]> {
 }
 
 /**
- * Delete sessions for a user that haven't been seen in the last `days` days.
+ * Delete sessions for a user that haven't been seen in the last `days` days,
+ * and cap the total number of sessions at `maxSessions` (pruning oldest first).
  * Called on login so the list self-cleans without a separate cron job.
  */
-async function pruneStaleUserSessions(userId: string, days = 30): Promise<void> {
-	const cutoff = new Date(Date.now() - days * 24 * 60 * 60 * 1000).toISOString();
-	const stale = await listAll<UserSession>(
-		'user_sessions',
-		`user_id="${userId}" && last_seen<"${cutoff}"`
-	);
-	if (stale.length === 0) return;
+async function pruneStaleUserSessions(
+	userId: string,
+	days = 30,
+	maxSessions = 10
+): Promise<void> {
 	const token = await getToken();
+	const all = await listAll<UserSession>('user_sessions', `user_id="${userId}"`, '-last_seen');
+
+	const cutoff = new Date(Date.now() - days * 24 * 60 * 60 * 1000).toISOString();
+	const toDelete = new Set<string>();
+
+	// Mark stale sessions
+	for (const s of all) {
+		if (s.last_seen < cutoff) toDelete.add(s.id);
+	}
+
+	// Mark excess sessions beyond the cap (oldest first — list is sorted -last_seen)
+	const remaining = all.filter((s) => !toDelete.has(s.id));
+	if (remaining.length > maxSessions) {
+		remaining.slice(maxSessions).forEach((s) => toDelete.add(s.id));
+	}
+
+	if (toDelete.size === 0) return;
+
 	await Promise.all(
-		stale.map((s) =>
-			fetch(`${PB_URL}/api/collections/user_sessions/records/${s.id}`, {
+		[...toDelete].map((id) =>
+			fetch(`${PB_URL}/api/collections/user_sessions/records/${id}`, {
 				method: 'DELETE',
 				headers: { Authorization: `Bearer ${token}` }
 			}).catch(() => {})
@@ -1644,3 +1812,353 @@ export async function getSubscriptionFeed(
 	feed.sort((a, b) => b.updated.localeCompare(a.updated));
 	return feed.slice(0, limit).map(({ book, readerUsername }) => ({ book, readerUsername }));
 }
+
+// ─── Discovery ────────────────────────────────────────────────────────────────
+// NOTE: Requires a `discovery_votes` collection in PocketBase with fields:
+//   - session_id (text, required)
+//   - user_id    (text, optional)
+//   - slug       (text, required)
+//   - action     (text, required) — one of: like | skip | nope | read_now
+
+export interface DiscoveryVote {
+	id?: string;
+	session_id: string;
+	user_id?: string;
+	slug: string;
+	action: 'like' | 'skip' | 'nope' | 'read_now';
+}
+
+export interface DiscoveryPrefs {
+	genres: string[];
+	status: 'either' | 'ongoing' | 'completed';
+}
+
+function parseGenresLocal(genres: string[] | string): string[] {
+	if (Array.isArray(genres)) return genres;
+	if (!genres) return [];
+	try { return JSON.parse(genres) as string[]; } catch { return []; }
+}
+
+function discoveryFilter(sessionId: string, userId?: string): string {
+	if (userId) return `user_id="${userId}"`;
+	return `session_id="${sessionId}"`;
+}
+
+export async function getVotedSlugs(sessionId: string, userId?: string): Promise<Set<string>> {
+	const rows = await listAll<DiscoveryVote>(
+		'discovery_votes',
+		discoveryFilter(sessionId, userId)
+	).catch(() => [] as DiscoveryVote[]);
+	return new Set(rows.map((r) => r.slug));
+}
+
+export async function upsertDiscoveryVote(
+	sessionId: string,
+	slug: string,
+	action: DiscoveryVote['action'],
+	userId?: string
+): Promise<void> {
+	const filter = userId
+		? `user_id="${userId}"&&slug="${slug}"`
+		: `session_id="${sessionId}"&&slug="${slug}"`;
+	const existing = await listOne<DiscoveryVote & { id: string }>('discovery_votes', filter);
+	const payload: Partial<DiscoveryVote> = { session_id: sessionId, slug, action };
+	if (userId) payload.user_id = userId;
+
+	if (existing) {
+		const res = await pbPatch(`/api/collections/discovery_votes/records/${existing.id}`, payload);
+		if (!res.ok) log.warn('pocketbase', 'upsertDiscoveryVote PATCH failed', { slug, status: res.status });
+	} else {
+		const res = await pbPost('/api/collections/discovery_votes/records', payload);
+		if (!res.ok) log.warn('pocketbase', 'upsertDiscoveryVote POST failed', { slug, status: res.status });
+	}
+}
+
+export async function clearDiscoveryVotes(sessionId: string, userId?: string): Promise<void> {
+	const filter = discoveryFilter(sessionId, userId);
+	const rows = await listAll<DiscoveryVote & { id: string }>('discovery_votes', filter).catch(() => []);
+	await Promise.all(
+		rows.map((r) =>
+			pbDelete(`/api/collections/discovery_votes/records/${r.id}`).catch(() => {})
+		)
+	);
+}
+
+// ─── Ratings ──────────────────────────────────────────────────────────────────
+
+export interface BookRating {
+	session_id: string;
+	user_id?: string;
+	slug: string;
+	rating: number; // 1–5
+}
+
+export async function getBookRating(
+	sessionId: string,
+	slug: string,
+	userId?: string
+): Promise<number> {
+	const filter = userId
+		? `(session_id="${sessionId}" || user_id="${userId}") && slug="${slug}"`
+		: `session_id="${sessionId}" && slug="${slug}"`;
+	const row = await listOne<BookRating>('book_ratings', filter).catch(() => null);
+	return row?.rating ?? 0;
+}
+
+export async function getBookAvgRating(
+	slug: string
+): Promise<{ avg: number; count: number }> {
+	const rows = await listAll<BookRating>('book_ratings', `slug="${slug}"`).catch(() => []);
+	if (!rows.length) return { avg: 0, count: 0 };
+	const avg = rows.reduce((s, r) => s + r.rating, 0) / rows.length;
+	return { avg: Math.round(avg * 10) / 10, count: rows.length };
+}
+
+export async function setBookRating(
+	sessionId: string,
+	slug: string,
+	rating: number,
+	userId?: string
+): Promise<void> {
+	const filter = userId
+		? `(session_id="${sessionId}" || user_id="${userId}") && slug="${slug}"`
+		: `session_id="${sessionId}" && slug="${slug}"`;
+	const existing = await listOne<BookRating & { id: string }>('book_ratings', filter).catch(() => null);
+	const payload: Partial<BookRating> = { session_id: sessionId, slug, rating };
+	if (userId) payload.user_id = userId;
+	if (existing) {
+		await pbPatch(`/api/collections/book_ratings/records/${existing.id}`, payload);
+	} else {
+		await pbPost('/api/collections/book_ratings/records', payload);
+	}
+	await cache.invalidate(RATINGS_CACHE_KEY);
+}
+
+// ─── Shelves ───────────────────────────────────────────────────────────────────
+
+export type ShelfName = '' | 'plan_to_read' | 'completed' | 'dropped';
+
+export async function updateBookShelf(
+	sessionId: string,
+	slug: string,
+	shelf: ShelfName,
+	userId?: string
+): Promise<void> {
+	const filter = userId
+		? `(session_id="${sessionId}" || user_id="${userId}") && slug="${slug}"`
+		: `session_id="${sessionId}" && slug="${slug}"`;
+	const existing = await listOne<{ id: string }>('user_library', filter).catch(() => null);
+	if (!existing) {
+		// Save + set shelf in one shot
+		const payload: Record<string, unknown> = { session_id: sessionId, slug, shelf, saved_at: new Date().toISOString() };
+		if (userId) payload.user_id = userId;
+		await pbPost('/api/collections/user_library/records', payload);
+	} else {
+		await pbPatch(`/api/collections/user_library/records/${existing.id}`, { shelf });
+	}
+}
+
+export async function getShelfMap(
+	sessionId: string,
+	userId?: string
+): Promise<Record<string, ShelfName>> {
+	const filter = userId
+		? `session_id="${sessionId}" || user_id="${userId}"`
+		: `session_id="${sessionId}"`;
+	const rows = await listAll<{ slug: string; shelf: string }>('user_library', filter).catch(() => []);
+	const map: Record<string, ShelfName> = {};
+	for (const r of rows) map[r.slug] = (r.shelf as ShelfName) || '';
+	return map;
+}
+
+export async function getBooksForDiscovery(
+	sessionId: string,
+	userId?: string,
+	prefs?: DiscoveryPrefs
+): Promise<Book[]> {
+	const [allBooks, votedSlugs, savedSlugs] = await Promise.all([
+		listBooks(),
+		getVotedSlugs(sessionId, userId),
+		getSavedSlugs(sessionId, userId)
+	]);
+
+	let candidates = allBooks.filter((b) => !votedSlugs.has(b.slug) && !savedSlugs.has(b.slug));
+
+	if (prefs?.genres?.length) {
+		const preferred = new Set(prefs.genres.map((g) => g.toLowerCase()));
+		const genreFiltered = candidates.filter((b) => {
+			const genres = parseGenresLocal(b.genres);
+			return genres.some((g) => preferred.has(g.toLowerCase()));
+		});
+		if (genreFiltered.length >= 5) candidates = genreFiltered;
+	}
+
+	if (prefs?.status && prefs.status !== 'either') {
+		const sf = candidates.filter((b) => b.status?.toLowerCase().includes(prefs.status));
+		if (sf.length >= 3) candidates = sf;
+	}
+
+	// Fetch avg ratings for candidates, weight top-rated books to surface earlier.
+	// Fetch in one shot for all candidate slugs. Low-rated / unrated books still
+	// appear — they're just pushed further back via a stable sort before shuffle.
+	const ratingRows = await getAllRatings();
+	const ratingMap = new Map<string, { sum: number; count: number }>();
+	for (const r of ratingRows) {
+		const cur = ratingMap.get(r.slug) ?? { sum: 0, count: 0 };
+		cur.sum += r.rating;
+		cur.count += 1;
+		ratingMap.set(r.slug, cur);
+	}
+	const avgRating = (slug: string) => {
+		const e = ratingMap.get(slug);
+		return e && e.count > 0 ? e.sum / e.count : 0;
+	};
+
+	// Sort by avg desc (unrated = 0, treated as unknown → middle of pack after rated)
+	// Then apply Fisher-Yates only within each rating tier so ordering feels natural.
+	candidates.sort((a, b) => avgRating(b.slug) - avgRating(a.slug));
+
+	// Shuffle within rating tiers (±0.5 star buckets) to avoid pure determinism
+	const tierOf = (slug: string) => Math.round(avgRating(slug) * 2); // 0–10
+	let start = 0;
+	while (start < candidates.length) {
+		let end = start + 1;
+		while (end < candidates.length && tierOf(candidates[end].slug) === tierOf(candidates[start].slug)) end++;
+		for (let i = end - 1; i > start; i--) {
+			const j = start + Math.floor(Math.random() * (i - start + 1));
+			[candidates[i], candidates[j]] = [candidates[j], candidates[i]];
+		}
+		start = end;
+	}
+
+	return candidates.slice(0, 50);
+}
+
+// ─── Discovery history ─────────────────────────────────────────────────────────
+
+export interface VotedBook {
+	slug: string;
+	action: DiscoveryVote['action'];
+	votedAt: string;
+	book?: Book;
+}
+
+export async function getVotedBooks(
+	sessionId: string,
+	userId?: string
+): Promise<VotedBook[]> {
+	const votes = await listAll<DiscoveryVote & { id: string; created: string }>(
+		'discovery_votes',
+		discoveryFilter(sessionId, userId),
+		'-created'
+	).catch(() => []);
+
+	if (!votes.length) return [];
+
+	const slugs = [...new Set(votes.map((v) => v.slug))];
+	const books = await getBooksBySlugs(new Set(slugs)).catch(() => [] as Book[]);
+	const bookMap = new Map(books.map((b) => [b.slug, b]));
+
+	return votes.map((v) => ({
+		slug: v.slug,
+		action: v.action,
+		votedAt: v.created,
+		book: bookMap.get(v.slug)
+	}));
+}
+
+export async function undoDiscoveryVote(
+	sessionId: string,
+	slug: string,
+	userId?: string
+): Promise<void> {
+	const filter = `${discoveryFilter(sessionId, userId)}&&slug="${slug}"`;
+	const row = await listOne<{ id: string }>('discovery_votes', filter).catch(() => null);
+	if (row) {
+		await pbDelete(`/api/collections/discovery_votes/records/${row.id}`).catch(() => {});
+	}
+}
+
+// ─── User stats ────────────────────────────────────────────────────────────────
+
+export interface UserStats {
+	totalChaptersRead: number;
+	booksReading: number;
+	booksCompleted: number;
+	booksPlanToRead: number;
+	booksDropped: number;
+	topGenres: string[];       // top 3 by frequency
+	avgRatingGiven: number;    // 0 if no ratings
+	streak: number;            // consecutive days with progress
+}
+
+export async function getUserStats(
+	sessionId: string,
+	userId?: string
+): Promise<UserStats> {
+	const filter = userId ? `user_id="${userId}"` : `session_id="${sessionId}"`;
+
+	const [progressRows, libraryRows, ratingRows, allBooks] = await Promise.all([
+		listAll<Progress & { updated: string }>('progress', filter, '-updated').catch(() => []),
+		listAll<{ slug: string; shelf: string }>('user_library', filter).catch(() => []),
+		listAll<BookRating>('book_ratings', filter).catch(() => []),
+		listBooks().catch(() => [] as Book[])
+	]);
+
+	// shelf counts
+	const shelfCounts = { reading: 0, completed: 0, plan_to_read: 0, dropped: 0 };
+	for (const r of libraryRows) {
+		const s = r.shelf || 'reading';
+		if (s in shelfCounts) shelfCounts[s as keyof typeof shelfCounts]++;
+	}
+
+	// top genres from books in progress/library
+	const libSlugs = new Set(libraryRows.map((r) => r.slug));
+	const progSlugs = new Set(progressRows.map((r) => r.slug));
+	const allSlugs = new Set([...libSlugs, ...progSlugs]);
+	const bookMap = new Map(allBooks.map((b) => [b.slug, b]));
+	const genreFreq = new Map<string, number>();
+	for (const slug of allSlugs) {
+		const book = bookMap.get(slug);
+		if (!book) continue;
+		for (const g of parseGenresLocal(book.genres)) {
+			genreFreq.set(g, (genreFreq.get(g) ?? 0) + 1);
+		}
+	}
+	const topGenres = [...genreFreq.entries()]
+		.sort((a, b) => b[1] - a[1])
+		.slice(0, 3)
+		.map(([g]) => g);
+
+	// avg rating given
+	const avgRatingGiven =
+		ratingRows.length > 0
+			? Math.round((ratingRows.reduce((s, r) => s + r.rating, 0) / ratingRows.length) * 10) / 10
+			: 0;
+
+	// reading streak: count consecutive calendar days (UTC) with a progress update
+	const days = new Set(
+		progressRows
+			.filter((r) => r.updated)
+			.map((r) => r.updated.slice(0, 10))
+	);
+	let streak = 0;
+	const today = new Date();
+	for (let i = 0; i < 365; i++) {
+		const d = new Date(today);
+		d.setUTCDate(d.getUTCDate() - i);
+		if (days.has(d.toISOString().slice(0, 10))) streak++;
+		else if (i > 0) break; // gap — stop
+	}
+
+	return {
+		totalChaptersRead: progressRows.length,
+		booksReading: shelfCounts.reading,
+		booksCompleted: shelfCounts.completed,
+		booksPlanToRead: shelfCounts.plan_to_read,
+		booksDropped: shelfCounts.dropped,
+		topGenres,
+		avgRatingGiven,
+		streak
+	};
+}

ui/src/lib/server/polar.ts

@@ -9,12 +9,16 @@
  * Product IDs (Polar dashboard):
  *   Monthly : 1376fdf5-b6a9-492b-be70-7c905131c0f9
  *   Annual  : b6190307-79aa-4905-80c8-9ed941378d21
+ *
+ * Webhook event data shapes (Polar v1 API):
+ *   subscription.*  → data.customer_id, data.product_id, data.status, data.customer.email
+ *   order.created   → data.customer_id, data.product_id, data.customer.email, data.billing_reason
  */
 
 import { createHmac, timingSafeEqual } from 'node:crypto';
 import { env } from '$env/dynamic/private';
 import { log } from '$lib/server/logger';
-import { getUserById, getUserByPolarCustomerId, patchUser } from '$lib/server/pocketbase';
+import { getUserByPolarCustomerId, patchUser } from '$lib/server/pocketbase';
 
 export const POLAR_PRO_PRODUCT_IDS = new Set([
 	'1376fdf5-b6a9-492b-be70-7c905131c0f9', // monthly
@@ -55,41 +59,69 @@ export function verifyPolarWebhook(rawBody: string, signatureHeader: string): bo
 
 // ─── Subscription event handler ───────────────────────────────────────────────
 
+interface PolarCustomer {
+	email?: string;
+	external_id?: string; // our app_users.id if set on the customer
+}
+
 interface PolarSubscription {
 	id: string;
-	status: string; // "active" | "canceled" | "past_due" | "unpaid" | "incomplete" | ...
+	status: string; // "active" | "canceled" | "past_due" | "unpaid" | ...
 	product_id: string;
 	customer_id: string;
-	customer_email?: string;
-	user_id?: string; // Polar user id (not our user id)
+	customer?: PolarCustomer; // nested object — email lives here
+}
+
+/**
+ * Resolve the app_user for a Polar customer.
+ * Priority: polar_customer_id → email → customer.external_id (our user ID)
+ */
+async function resolveUser(customer_id: string, customer?: PolarCustomer) {
+	const { getUserByEmail, getUserById } = await import('$lib/server/pocketbase');
+
+	// 1. By stored polar_customer_id (fastest on repeat events)
+	const byCustomerId = await getUserByPolarCustomerId(customer_id).catch(() => null);
+	if (byCustomerId) return byCustomerId;
+
+	// 2. By email (most common first-time path)
+	const email = customer?.email;
+	if (email) {
+		const byEmail = await getUserByEmail(email).catch(() => null);
+		if (byEmail) return byEmail;
+	}
+
+	// 3. By external_id = our user ID (if set via Polar API on customer creation)
+	const externalId = customer?.external_id;
+	if (externalId) {
+		const byId = await getUserById(externalId).catch(() => null);
+		if (byId) return byId;
+	}
+
+	return null;
 }
 
 /**
  * Handle a Polar subscription event.
- * Finds the matching app_user by email and updates role + polar fields.
+ * Finds the matching app_user and updates role + polar fields.
  */
 export async function handleSubscriptionEvent(
 	eventType: string,
 	subscription: PolarSubscription
 ): Promise<void> {
-	const { id: subId, status, product_id, customer_id, customer_email } = subscription;
+	const { id: subId, status, product_id, customer_id, customer } = subscription;
 
-	log.info('polar', 'subscription event', { eventType, subId, status, product_id, customer_email });
+	log.info('polar', 'subscription event', {
+		eventType, subId, status, product_id,
+		customer_email: customer?.email
+	});
 
-	if (!customer_email) {
-		log.warn('polar', 'subscription event missing customer_email — cannot match user', { subId });
-		return;
-	}
-
-	// Find user by their polar_customer_id first (faster on repeat events), then by email
-	let user = await getUserByPolarCustomerId(customer_id).catch(() => null);
-	if (!user) {
-		const { getUserByEmail } = await import('$lib/server/pocketbase');
-		user = await getUserByEmail(customer_email).catch(() => null);
-	}
+	const user = await resolveUser(customer_id, customer);
 
 	if (!user) {
-		log.warn('polar', 'no app_user found for polar customer', { customer_email, customer_id });
+		log.warn('polar', 'no app_user found for polar customer', {
+			customer_email: customer?.email,
+			customer_id
+		});
 		return;
 	}
 
@@ -103,5 +135,60 @@ export async function handleSubscriptionEvent(
 		polar_subscription_id: isActive ? subId : ''
 	});
 
-	log.info('polar', 'user role updated', { userId: user.id, username: user.username, newRole, status });
+	log.info('polar', 'user role updated', {
+		userId: user.id, username: user.username, newRole, status
+	});
+}
+
+// ─── Order event handler ──────────────────────────────────────────────────────
+
+interface PolarOrder {
+	id: string;
+	status: string;
+	billing_reason: string; // "purchase" | "subscription_create" | "subscription_cycle" | "subscription_update"
+	product_id: string | null;
+	customer_id: string;
+	subscription_id: string | null;
+	customer?: PolarCustomer;
+}
+
+/**
+ * Handle order.created — used for initial subscription purchases.
+ * We only act on subscription_create billing_reason to avoid double-processing
+ * (subscription.active will also fire, but this ensures we catch edge cases).
+ */
+export async function handleOrderCreated(order: PolarOrder): Promise<void> {
+	const { id: orderId, billing_reason, product_id, customer_id, customer } = order;
+
+	log.info('polar', 'order.created', { orderId, billing_reason, product_id, customer_email: customer?.email });
+
+	// Only handle new subscription purchases here; renewals are handled by subscription.updated
+	if (billing_reason !== 'purchase' && billing_reason !== 'subscription_create') {
+		log.debug('polar', 'order.created — skipping non-purchase billing_reason', { billing_reason });
+		return;
+	}
+
+	if (!product_id || !POLAR_PRO_PRODUCT_IDS.has(product_id)) {
+		log.debug('polar', 'order.created — product not a pro product', { product_id });
+		return;
+	}
+
+	const user = await resolveUser(customer_id, customer);
+	if (!user) {
+		log.warn('polar', 'order.created — no app_user found', {
+			customer_email: customer?.email, customer_id
+		});
+		return;
+	}
+
+	// Only upgrade if not already pro/admin — subscription.active will do a full sync too
+	if (user.role !== 'pro' && user.role !== 'admin') {
+		await patchUser(user.id, {
+			role: 'pro',
+			polar_customer_id: customer_id
+		});
+		log.info('polar', 'order.created — user upgraded to pro', {
+			userId: user.id, username: user.username
+		});
+	}
 }