name: Release

on:
  push:
    tags:
      - "v*"   # e.g. v1.0.0, v1.2.3

concurrency:
  group: ${{ gitea.workflow }}-${{ gitea.ref }}
  cancel-in-progress: true

jobs:
  # ── backend: vet & test ───────────────────────────────────────────────────────
  test-backend:
    name: Test backend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: backend/go.mod
          cache-dependency-path: backend/go.sum

      - name: go vet
        working-directory: backend
        run: go vet ./...

      - name: Run tests
        working-directory: backend
        run: go test -short -race -count=1 -timeout=60s ./...

  # ── ui: type-check & build ────────────────────────────────────────────────────
  check-ui:
    name: Check ui
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ui
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: ui/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Type check
        run: npm run check

      - name: Build
        run: npm run build

  # ── docker: backend ───────────────────────────────────────────────────────────
  docker-backend:
    name: Docker / backend
    runs-on: ubuntu-latest
    needs: [test-backend]
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-backend
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: backend
          target: backend
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.meta.outputs.version }}
            COMMIT=${{ gitea.sha }}
          cache-from: type=registry,ref=${{ secrets.DOCKER_USER }}/libnovel-backend:latest
          cache-to: type=inline

  # ── docker: runner ────────────────────────────────────────────────────────────
  docker-runner:
    name: Docker / runner
    runs-on: ubuntu-latest
    needs: [test-backend]
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-runner
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: backend
          target: runner
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.meta.outputs.version }}
            COMMIT=${{ gitea.sha }}
          cache-from: type=registry,ref=${{ secrets.DOCKER_USER }}/libnovel-runner:latest
          cache-to: type=inline

  # ── ui: source map upload ─────────────────────────────────────────────────────
  # Commented out: GlitchTip project/auth token needs to be recreated after
  # the GlitchTip DB wipe. Re-enable once GLITCHTIP_AUTH_TOKEN is updated.
  # upload-sourcemaps:
  #   name: Upload source maps
  #   runs-on: ubuntu-latest
  #   needs: [check-ui]
  #   defaults:
  #     run:
  #       working-directory: ui
  #   steps:
  #     - uses: actions/checkout@v4
  #
  #     - uses: actions/setup-node@v4
  #       with:
  #         node-version: "22"
  #         cache: npm
  #         cache-dependency-path: ui/package-lock.json
  #
  #     - name: Install dependencies
  #       run: npm ci
  #
  #     - name: Build with source maps
  #       run: npm run build
  #
  #     - name: Download glitchtip-cli
  #       run: |
  #         curl -L "https://gitlab.com/glitchtip/glitchtip-cli/-/jobs/artifacts/v0.1.0/raw/artifacts/glitchtip-cli-linux-x86_64?job=build-linux-x86_64" \
  #           -o /usr/local/bin/glitchtip-cli
  #         chmod +x /usr/local/bin/glitchtip-cli
  #
  #     - name: Inject debug IDs into build artifacts
  #       run: glitchtip-cli sourcemaps inject ./build
  #       env:
  #         SENTRY_URL: https://errors.libnovel.cc/
  #         SENTRY_AUTH_TOKEN: ${{ secrets.GLITCHTIP_AUTH_TOKEN }}
  #         SENTRY_ORG: libnovel
  #         SENTRY_PROJECT: libnovel-ui
  #
  #     - name: Upload source maps to GlitchTip
  #       run: glitchtip-cli sourcemaps upload ./build --release ${{ gitea.ref_name }}
  #       env:
  #         SENTRY_URL: https://errors.libnovel.cc/
  #         SENTRY_AUTH_TOKEN: ${{ secrets.GLITCHTIP_AUTH_TOKEN }}
  #         SENTRY_ORG: libnovel
  #         SENTRY_PROJECT: libnovel-ui

  # ── docker: ui ────────────────────────────────────────────────────────────────
  docker-ui:
    name: Docker / ui
    runs-on: ubuntu-latest
    needs: [check-ui]
    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
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-ui
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ui
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            BUILD_VERSION=${{ steps.meta.outputs.version }}
            BUILD_COMMIT=${{ gitea.sha }}
            BUILD_TIME=${{ gitea.event.head_commit.timestamp }}
          cache-from: type=registry,ref=${{ secrets.DOCKER_USER }}/libnovel-ui:latest
          cache-to: type=inline

  # ── docker: caddy ─────────────────────────────────────────────────────────────
  docker-caddy:
    name: Docker / caddy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKER_USER }}/libnovel-caddy
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: caddy
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=${{ secrets.DOCKER_USER }}/libnovel-caddy:latest
          cache-to: type=inline

  # ── Gitea release ─────────────────────────────────────────────────────────────
  release:
    name: Gitea Release
    runs-on: ubuntu-latest
    needs: [docker-backend, docker-runner, docker-ui, docker-caddy]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Create release
        uses: https://gitea.com/actions/gitea-release-action@v1
        with:
          token: ${{ secrets.GITEA_TOKEN }}
          generate_release_notes: true