Initial commit: AuroraMusic monorepo

apps/web/src/app/create/page.tsx

@@ -0,0 +1,128 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { useRouter } from "next/navigation";
+import { api, ApiError } from "@/lib/api";
+import { useAuth } from "@/lib/auth";
+
+export default function CreatePage() {
+  const { user, loading } = useAuth();
+  const router = useRouter();
+
+  const [title, setTitle] = useState("");
+  const [prompt, setPrompt] = useState("");
+  const [mode, setMode] = useState<"instrumental" | "vocals">("instrumental");
+  const [lyrics, setLyrics] = useState("");
+  const [isPublic, setIsPublic] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [busy, setBusy] = useState(false);
+
+  useEffect(() => {
+    if (!loading && !user) router.push("/login");
+  }, [loading, user, router]);
+
+  const onSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError(null);
+    setBusy(true);
+    try {
+      await api.createSong({
+        title: title || prompt.slice(0, 60) || "Untitled",
+        prompt,
+        mode,
+        lyrics: mode === "vocals" ? lyrics : null,
+        is_public: isPublic,
+      });
+      router.push("/library");
+    } catch (err) {
+      setError(err instanceof ApiError ? err.message : "Something went wrong");
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  if (loading || !user) return null;
+
+  return (
+    <div className="mx-auto max-w-2xl px-6 py-16">
+      <h1 className="text-3xl font-bold">Create a song</h1>
+      <p className="mt-2 text-white/50">
+        Describe the vibe — genre, mood, instruments, story. Generation happens in the background;
+        you&apos;ll see it appear in your library once it&apos;s ready.
+      </p>
+
+      <form onSubmit={onSubmit} className="mt-8 flex flex-col gap-5">
+        <label className="flex flex-col gap-1.5 text-sm text-white/70">
+          Title
+          <input
+            value={title}
+            onChange={(e) => setTitle(e.target.value)}
+            className="input"
+            placeholder="Midnight Drive"
+          />
+        </label>
+
+        <label className="flex flex-col gap-1.5 text-sm text-white/70">
+          Prompt
+          <textarea
+            required
+            value={prompt}
+            onChange={(e) => setPrompt(e.target.value)}
+            rows={4}
+            className="textarea"
+            placeholder="Dreamy synthwave with driving bass, nostalgic and hopeful"
+          />
+        </label>
+
+        <div className="flex gap-2 text-sm">
+          {(["instrumental", "vocals"] as const).map((m) => (
+            <button
+              type="button"
+              key={m}
+              onClick={() => setMode(m)}
+              className={`rounded-full px-4 py-1.5 font-medium capitalize transition-colors ${
+                mode === m ? "bg-white text-black" : "border border-white/15 text-white/70 hover:bg-white/10"
+              }`}
+            >
+              {m}
+            </button>
+          ))}
+        </div>
+
+        {mode === "vocals" && (
+          <label className="flex flex-col gap-1.5 text-sm text-white/70">
+            Lyrics
+            <textarea
+              required
+              value={lyrics}
+              onChange={(e) => setLyrics(e.target.value)}
+              rows={6}
+              className="textarea"
+              placeholder={"[Verse 1]\nWrite your lyrics here…"}
+            />
+          </label>
+        )}
+
+        <label className="flex items-center gap-2 text-sm text-white/70">
+          <input
+            type="checkbox"
+            checked={isPublic}
+            onChange={(e) => setIsPublic(e.target.checked)}
+            className="h-4 w-4 rounded border-white/30 bg-transparent"
+          />
+          Share to public feed
+        </label>
+
+        {error && <p className="text-sm text-red-400">{error}</p>}
+
+        <button
+          type="submit"
+          disabled={busy}
+          className="mt-2 rounded-full bg-gradient-to-r from-fuchsia-500 to-cyan-400 px-6 py-3 text-sm font-semibold text-black hover:opacity-90 disabled:opacity-50"
+        >
+          {busy ? "Queuing generation…" : "Generate song"}
+        </button>
+      </form>
+    </div>
+  );
+}