feat: replace ranking pages input with Top 100/300/500/All buttons

scraper/internal/server/ui.go

@@ -268,7 +268,7 @@ const rankingTmpl = `
       <p class="text-zinc-400 mt-1">Top novels from novelfire.net</p>
       {{if .CachedAt}}<p class="text-xs text-zinc-500 mt-1">Cached {{.CachedAt}}</p>{{end}}
     </div>
-    <div class="flex gap-2 mt-1">
+    <div class="flex gap-2 mt-1 flex-wrap items-center">
       <a href="/ranking/view"
          hx-get="/ranking/view"
          hx-target="#main-content"
@@ -277,21 +277,18 @@ const rankingTmpl = `
          class="text-sm px-3 py-1.5 rounded-lg bg-zinc-700 hover:bg-zinc-600 text-white inline-flex items-center gap-1">
         View Markdown
       </a>
-      <form
-        hx-post="/ranking/refresh"
+      <span class="text-xs text-zinc-500 ml-1">Refresh:</span>
+      {{range .RefreshPages}}
+      <form hx-post="/ranking/refresh"
             hx-target="#ranking-refresh-status"
-        hx-swap="innerHTML"
-        class="flex items-center gap-2">
-        <label class="flex items-center gap-1.5">
-          <span class="text-xs text-zinc-400 whitespace-nowrap">Pages</span>
-          <input type="number" name="pages" value="1" min="1"
-                 class="w-16 rounded-lg bg-zinc-800 border border-zinc-700 px-2 py-1 text-sm text-zinc-100 text-center focus:outline-none focus:border-amber-500 transition-colors" />
-        </label>
+            hx-swap="innerHTML">
+        <input type="hidden" name="pages" value="{{.Pages}}">
         <button type="submit"
-          class="text-sm px-3 py-1.5 rounded-lg bg-amber-700 hover:bg-amber-600 text-white inline-flex items-center gap-2">
-          Refresh Rankings
+          class="text-sm px-3 py-1.5 rounded-lg bg-amber-800 hover:bg-amber-600 text-white transition-colors">
+          {{.Label}}
         </button>
       </form>
+      {{end}}
     </div>
   </div>
   <div id="ranking-refresh-status" class="mt-2"></div>
@@ -391,6 +388,21 @@ func toRankingViewItems(items []writer.RankingItem, localSlugs map[string]bool)
 	return out
 }
 
+// refreshPage is one entry in the ranking refresh pagination bar.
+type refreshPage struct {
+	Label string
+	Pages int // 0 means "all pages"
+}
+
+// rankingRefreshPages defines the ordered set of refresh buttons shown on the
+// ranking page. Pages == 0 means "fetch all pages".
+var rankingRefreshPages = []refreshPage{
+	{"Top 100", 1},
+	{"Top 300", 3},
+	{"Top 500", 5},
+	{"All", 0},
+}
+
 // handleRanking serves the ranking page from the cached ranking.md file.
 // It does NOT trigger a live scrape; use POST /ranking/refresh for that.
 func (s *Server) handleRanking(w http.ResponseWriter, r *http.Request) {
@@ -409,7 +421,12 @@ func (s *Server) handleRanking(w http.ResponseWriter, r *http.Request) {
 	_ = t.Execute(&buf, struct {
 		Books        interface{}
 		CachedAt     string
-	}{Books: toRankingViewItems(rankingItems, s.writer.LocalSlugs()), CachedAt: cachedAt})
+		RefreshPages []refreshPage
+	}{
+		Books:        toRankingViewItems(rankingItems, s.writer.LocalSlugs()),
+		CachedAt:     cachedAt,
+		RefreshPages: rankingRefreshPages,
+	})
 	s.respond(w, r, "Rankings", buf.String())
 }