feat: add download-all-fonts ZIP button, proxy fonts locally via /api/font

src/components/public/logo-generator.tsx

@@ -52,6 +52,47 @@ export default function LogoGenerator() {
     });
   }, [gifUrl, startTransition]);
 
+  const [zipping, setZipping] = useState(false);
+  const allFonts = useMemo(
+    () => HABBO_FONT_GROUPS.flatMap((g) => g.fonts),
+    [],
+  );
+
+  const handleDownloadAll = useCallback(async () => {
+    if (zipping) return;
+    setZipping(true);
+    try {
+      const JSZip = (await import("jszip")).default;
+      const zip = new JSZip();
+
+      const folder = zip.folder(safeText.replace(/[^a-z0-9]+/gi, "_") || "logo")!;
+      const results = await Promise.allSettled(
+        allFonts.map(async (font) => {
+          const url = buildFontUrl(font.styleName, safeText);
+          const res = await fetch(url);
+          if (!res.ok) throw new Error(`HTTP ${res.status}`);
+          const blob = await res.blob();
+          folder.file(`${font.styleName}.gif`, blob);
+        }),
+      );
+
+      const failed = results.filter((r) => r.status === "rejected").length;
+      const content = await zip.generateAsync({ type: "blob" });
+      const a = document.createElement("a");
+      a.href = URL.createObjectURL(content);
+      a.download = `${safeText.replace(/[^a-z0-9]+/gi, "_") || "logo"}-all-fonts.zip`;
+      a.click();
+      URL.revokeObjectURL(a.href);
+      if (failed > 0) {
+        alert(`${allFonts.length - failed}/${allFonts.length} fonts downloaded. ${failed} failed.`);
+      }
+    } catch {
+      alert("Failed to create ZIP.");
+    } finally {
+      setZipping(false);
+    }
+  }, [safeText, allFonts, zipping]);
+
   return (
     <div className="card-grid md-2" style={{ alignItems: "start" }}>
       <ContentCard icon="⚙️" title="Design" subtitle="Pick a Habbo font and type your text.">
@@ -122,6 +163,14 @@ export default function LogoGenerator() {
                   ? "❌ Error"
                   : "💾 Save as site logo"}
           </button>
+          <button
+            type="button"
+            className="btn btn-secondary"
+            onClick={handleDownloadAll}
+            disabled={zipping}
+          >
+            {zipping ? "⏳ Creating ZIP..." : "📦 Download all fonts"}
+          </button>
         </div>
       </ContentCard>
 
@@ -146,11 +195,11 @@ export default function LogoGenerator() {
           />
         </div>
         <p className="muted" style={{ marginBottom: 0, marginTop: "0.85rem", wordBreak: "break-all" }}>
-          Generated via{" "}
+          Fonts rendered via{" "}
           <a href="https://habbofont.net" target="_blank" rel="noopener noreferrer">
             habbofont.net
           </a>
-          . The GIF is loaded from their server.
+          {" "}and served locally.
         </p>
       </ContentCard>
     </div>