Merge pull request #3 from BusyBee3333/codex/create-next.js-14-frontend-with-app-router

Add Next.js frontend scaffold
2025-11-11 01:28:15 -05:00 · 2025-11-11 01:28:15 -05:00 · b2da668bce
commit b2da668bce
parent 02153d4e73 607d0b112e
16 changed files with 537 additions and 0 deletions
--- a/frontend/app/globals.css
+++ b/frontend/app/globals.css
@ -0,0 +1,12 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  color-scheme: light;
+}
+
+body {
+  min-height: 100vh;
+  background-color: #f8fafc;
+}
--- a/frontend/app/layout.tsx
+++ b/frontend/app/layout.tsx
@ -0,0 +1,44 @@
+import './globals.css';
+import type { Metadata } from 'next';
+import { Providers } from '../components/providers';
+import Link from 'next/link';
+
+export const metadata: Metadata = {
+  title: 'Beatmatchr',
+  description: 'Frontend for Beatmatchr project editor'
+};
+
+export default function RootLayout({
+  children
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <html lang="en">
+      <body className="bg-slate-50 text-slate-900">
+        <Providers>
+          <div className="min-h-screen flex flex-col">
+            <header className="border-b border-slate-200 bg-white">
+              <div className="mx-auto flex w-full max-w-5xl items-center justify-between px-6 py-4">
+                <Link href="/" className="text-lg font-semibold">
+                  Beatmatchr
+                </Link>
+                <nav className="flex items-center gap-4 text-sm">
+                  <Link href="/" className="hover:text-slate-600">
+                    Home
+                  </Link>
+                  <Link href="/projects" className="hover:text-slate-600">
+                    Projects
+                  </Link>
+                </nav>
+              </div>
+            </header>
+            <main className="flex-1">
+              <div className="mx-auto w-full max-w-5xl px-6 py-8">{children}</div>
+            </main>
+          </div>
+        </Providers>
+      </body>
+    </html>
+  );
+}
--- a/frontend/app/page.tsx
+++ b/frontend/app/page.tsx
@ -0,0 +1,18 @@
+import Link from 'next/link';
+
+export default function HomePage() {
+  return (
+    <div className="flex flex-col items-center justify-center gap-6 py-24 text-center">
+      <h1 className="text-4xl font-bold text-slate-900">Welcome to Beatmatchr</h1>
+      <p className="max-w-xl text-lg text-slate-600">
+        Manage your audio projects, organize source clips, and fine-tune lyrics in a clean, focused editor.
+      </p>
+      <Link
+        href="/projects"
+        className="rounded-md bg-indigo-600 px-6 py-3 text-white shadow-sm transition hover:bg-indigo-500"
+      >
+        Create Project
+      </Link>
+    </div>
+  );
+}
--- a/frontend/app/projects/[id]/page.tsx
+++ b/frontend/app/projects/[id]/page.tsx
@ -0,0 +1,57 @@
+'use client';
+
+import { useParams } from 'next/navigation';
+import { useQuery, useQueryClient } from '@tanstack/react-query';
+import { getProject, Project } from '../../../lib/api';
+import { AudioUpload } from '../../../components/AudioUpload';
+import { ClipGrid } from '../../../components/ClipGrid';
+import { LyricsEditor } from '../../../components/LyricsEditor';
+
+export default function ProjectDetailPage() {
+  const params = useParams<{ id: string }>();
+  const projectId = params?.id;
+  const queryClient = useQueryClient();
+
+  const {
+    data: project,
+    isLoading,
+    isError,
+    error
+  } = useQuery<Project, Error>({
+    queryKey: ['projects', projectId],
+    queryFn: () => getProject(projectId as string),
+    enabled: Boolean(projectId)
+  });
+
+  if (!projectId) {
+    return <p className="text-sm text-red-600">Project ID is missing.</p>;
+  }
+
+  return (
+    <div className="space-y-8">
+      {isLoading && <p className="text-slate-500">Loading project...</p>}
+      {isError && <p className="text-red-600">{error.message}</p>}
+      {project && (
+        <>
+          <div className="space-y-2">
+            <h1 className="text-3xl font-semibold text-slate-900">{project.name}</h1>
+            {project.description && <p className="text-slate-600">{project.description}</p>}
+          </div>
+          <div className="grid gap-6 lg:grid-cols-2">
+            <AudioUpload
+              projectId={projectId}
+              onSuccess={() =>
+                queryClient.invalidateQueries({ queryKey: ['projects', projectId, 'source-clips'] })
+              }
+            />
+            <LyricsEditor projectId={projectId} />
+          </div>
+          <section className="space-y-4">
+            <h2 className="text-xl font-semibold text-slate-900">Source Clips</h2>
+            <ClipGrid projectId={projectId} />
+          </section>
+        </>
+      )}
+    </div>
+  );
+}
--- a/frontend/app/projects/page.tsx
+++ b/frontend/app/projects/page.tsx
@ -0,0 +1,60 @@
+'use client';
+
+import Link from 'next/link';
+import { useQuery } from '@tanstack/react-query';
+import { getProjects, Project } from '../../lib/api';
+
+export default function ProjectsPage() {
+  const {
+    data: projects,
+    isLoading,
+    isError,
+    error
+  } = useQuery<Project[], Error>({
+    queryKey: ['projects'],
+    queryFn: getProjects
+  });
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-semibold text-slate-900">Projects</h1>
+          <p className="text-sm text-slate-600">Browse and open your existing audio projects.</p>
+        </div>
+        <Link
+          href="/"
+          className="rounded-md border border-indigo-200 px-3 py-2 text-sm text-indigo-600 hover:bg-indigo-50"
+        >
+          New Project
+        </Link>
+      </div>
+
+      {isLoading && <p className="text-slate-500">Loading projects...</p>}
+      {isError && <p className="text-red-600">{error.message}</p>}
+
+      {projects && projects.length === 0 && (
+        <div className="rounded-lg border border-dashed border-slate-300 bg-white p-8 text-center text-slate-500">
+          No projects yet. Create one from the backend or CLI.
+        </div>
+      )}
+
+      {projects && projects.length > 0 && (
+        <ul className="grid gap-4 sm:grid-cols-2">
+          {projects.map((project) => (
+            <li key={project.id} className="rounded-lg border border-slate-200 bg-white p-4 shadow-sm">
+              <h2 className="text-lg font-medium text-slate-900">{project.name}</h2>
+              {project.description && <p className="mt-1 text-sm text-slate-600">{project.description}</p>}
+              <div className="mt-4 flex items-center justify-between text-sm text-slate-500">
+                {project.created_at && <span>Created {new Date(project.created_at).toLocaleDateString()}</span>}
+                <Link href={`/projects/${project.id}`} className="text-indigo-600 hover:text-indigo-500">
+                  Open
+                </Link>
+              </div>
+            </li>
+          ))}
+        </ul>
+      )}
+    </div>
+  );
+}
--- a/frontend/components/AudioUpload.tsx
+++ b/frontend/components/AudioUpload.tsx
@ -0,0 +1,55 @@
+'use client';
+
+import { useMutation } from '@tanstack/react-query';
+import { FormEvent, useState } from 'react';
+import { uploadProjectAudio } from '../lib/api';
+
+interface AudioUploadProps {
+  projectId: string;
+  onSuccess?: () => void;
+}
+
+export function AudioUpload({ projectId, onSuccess }: AudioUploadProps) {
+  const [file, setFile] = useState<File | null>(null);
+
+  const mutation = useMutation({
+    mutationFn: async () => {
+      if (!file) {
+        throw new Error('Please select an audio file to upload.');
+      }
+      await uploadProjectAudio(projectId, file);
+    },
+    onSuccess
+  });
+
+  const handleSubmit = (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+    mutation.mutate();
+  };
+
+  return (
+    <form onSubmit={handleSubmit} className="space-y-3 rounded-lg border border-slate-200 bg-white p-4 shadow-sm">
+      <div>
+        <h2 className="text-lg font-semibold text-slate-900">Upload Audio</h2>
+        <p className="text-sm text-slate-600">Attach a new audio track to this project.</p>
+      </div>
+      <input
+        type="file"
+        accept="audio/*"
+        onChange={(event) => setFile(event.target.files?.[0] ?? null)}
+        className="block w-full rounded-md border border-slate-300 px-3 py-2 text-sm"
+      />
+      <button
+        type="submit"
+        disabled={mutation.isPending}
+        className="rounded-md bg-indigo-600 px-4 py-2 text-sm font-medium text-white transition hover:bg-indigo-500 disabled:cursor-not-allowed disabled:opacity-60"
+      >
+        {mutation.isPending ? 'Uploading...' : 'Upload'}
+      </button>
+      {mutation.isError && (
+        <p className="text-sm text-red-600">{(mutation.error as Error).message}</p>
+      )}
+      {mutation.isSuccess && <p className="text-sm text-green-600">Audio uploaded successfully!</p>}
+    </form>
+  );
+}
--- a/frontend/components/ClipGrid.tsx
+++ b/frontend/components/ClipGrid.tsx
@ -0,0 +1,52 @@
+'use client';
+
+import { useQuery } from '@tanstack/react-query';
+import { getSourceClips, SourceClip } from '../lib/api';
+
+interface ClipGridProps {
+  projectId: string;
+}
+
+export function ClipGrid({ projectId }: ClipGridProps) {
+  const {
+    data: clips,
+    isLoading,
+    isError,
+    error
+  } = useQuery<SourceClip[], Error>({
+    queryKey: ['projects', projectId, 'source-clips'],
+    queryFn: () => getSourceClips(projectId)
+  });
+
+  if (isLoading) {
+    return <p className="text-sm text-slate-500">Loading source clips...</p>;
+  }
+
+  if (isError) {
+    return <p className="text-sm text-red-600">{error.message}</p>;
+  }
+
+  if (!clips || clips.length === 0) {
+    return (
+      <div className="rounded-lg border border-dashed border-slate-300 bg-white p-6 text-center text-sm text-slate-500">
+        No source clips found yet.
+      </div>
+    );
+  }
+
+  return (
+    <div className="grid gap-4 sm:grid-cols-2">
+      {clips.map((clip) => (
+        <div key={clip.id} className="rounded-lg border border-slate-200 bg-white p-4 shadow-sm">
+          <h3 className="text-base font-medium text-slate-900">{clip.name}</h3>
+          {clip.duration != null && (
+            <p className="text-sm text-slate-500">Duration: {clip.duration.toFixed(1)}s</p>
+          )}
+          {clip.waveform_url && (
+            <p className="truncate text-sm text-indigo-600">Waveform: {clip.waveform_url}</p>
+          )}
+        </div>
+      ))}
+    </div>
+  );
+}
--- a/frontend/components/LyricsEditor.tsx
+++ b/frontend/components/LyricsEditor.tsx
@ -0,0 +1,65 @@
+'use client';
+
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { getLyrics, Lyrics, updateLyrics } from '../lib/api';
+import { useEffect, useState } from 'react';
+
+interface LyricsEditorProps {
+  projectId: string;
+}
+
+export function LyricsEditor({ projectId }: LyricsEditorProps) {
+  const queryClient = useQueryClient();
+  const { data, isLoading, isError, error } = useQuery<Lyrics, Error>({
+    queryKey: ['projects', projectId, 'lyrics'],
+    queryFn: () => getLyrics(projectId)
+  });
+
+  const [text, setText] = useState('');
+
+  useEffect(() => {
+    if (data) {
+      setText(data.raw_text ?? '');
+    }
+  }, [data]);
+
+  const mutation = useMutation({
+    mutationFn: () => updateLyrics(projectId, { raw_text: text }),
+    onSuccess: (updated) => {
+      queryClient.setQueryData(['projects', projectId, 'lyrics'], updated);
+    }
+  });
+
+  return (
+    <div className="space-y-3 rounded-lg border border-slate-200 bg-white p-4 shadow-sm">
+      <div>
+        <h2 className="text-lg font-semibold text-slate-900">Lyrics</h2>
+        <p className="text-sm text-slate-600">Review and edit the current lyrics.</p>
+      </div>
+      {isLoading && <p className="text-sm text-slate-500">Loading lyrics...</p>}
+      {isError && <p className="text-sm text-red-600">{error.message}</p>}
+      {!isLoading && !isError && (
+        <>
+          <textarea
+            value={text}
+            onChange={(event) => setText(event.target.value)}
+            rows={8}
+            className="w-full rounded-md border border-slate-300 px-3 py-2 text-sm focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500"
+          />
+          <button
+            type="button"
+            onClick={() => mutation.mutate()}
+            disabled={mutation.isPending}
+            className="rounded-md bg-indigo-600 px-4 py-2 text-sm font-medium text-white transition hover:bg-indigo-500 disabled:cursor-not-allowed disabled:opacity-60"
+          >
+            {mutation.isPending ? 'Saving...' : 'Save Lyrics'}
+          </button>
+          {mutation.isError && (
+            <p className="text-sm text-red-600">{(mutation.error as Error).message}</p>
+          )}
+          {mutation.isSuccess && <p className="text-sm text-green-600">Lyrics saved.</p>}
+        </>
+      )}
+    </div>
+  );
+}
--- a/frontend/components/providers.tsx
+++ b/frontend/components/providers.tsx
@ -0,0 +1,14 @@
+'use client';
+
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { ReactNode, useState } from 'react';
+
+interface ProvidersProps {
+  children: ReactNode;
+}
+
+export function Providers({ children }: ProvidersProps) {
+  const [queryClient] = useState(() => new QueryClient());
+
+  return <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>;
+}
--- a/frontend/lib/api.ts
+++ b/frontend/lib/api.ts
@ -0,0 +1,78 @@
+const API_BASE_URL = process.env.NEXT_PUBLIC_API_BASE_URL ?? 'http://localhost:8000/api';
+
+export interface Project {
+  id: string;
+  name: string;
+  description?: string | null;
+  created_at?: string;
+}
+
+export interface SourceClip {
+  id: string;
+  name: string;
+  duration?: number;
+  waveform_url?: string;
+}
+
+export interface Lyrics {
+  raw_text: string;
+  updated_at?: string;
+}
+
+async function handleResponse<T>(response: Response): Promise<T> {
+  if (!response.ok) {
+    const errorText = await response.text();
+    throw new Error(errorText || response.statusText);
+  }
+  if (response.status === 204) {
+    return undefined as T;
+  }
+  return (await response.json()) as T;
+}
+
+export async function getProjects(): Promise<Project[]> {
+  const response = await fetch(`${API_BASE_URL}/projects`, { cache: 'no-store' });
+  return handleResponse<Project[]>(response);
+}
+
+export async function getProject(projectId: string): Promise<Project> {
+  const response = await fetch(`${API_BASE_URL}/projects/${projectId}`, { cache: 'no-store' });
+  return handleResponse<Project>(response);
+}
+
+export async function uploadProjectAudio(projectId: string, file: File): Promise<void> {
+  const formData = new FormData();
+  formData.append('file', file);
+
+  const response = await fetch(`${API_BASE_URL}/projects/${projectId}/audio`, {
+    method: 'POST',
+    body: formData
+  });
+
+  await handleResponse<void>(response);
+}
+
+export async function getSourceClips(projectId: string): Promise<SourceClip[]> {
+  const response = await fetch(`${API_BASE_URL}/projects/${projectId}/source-clips`, {
+    cache: 'no-store'
+  });
+  return handleResponse<SourceClip[]>(response);
+}
+
+export async function getLyrics(projectId: string): Promise<Lyrics> {
+  const response = await fetch(`${API_BASE_URL}/projects/${projectId}/lyrics`, {
+    cache: 'no-store'
+  });
+  return handleResponse<Lyrics>(response);
+}
+
+export async function updateLyrics(projectId: string, lyrics: Lyrics): Promise<Lyrics> {
+  const response = await fetch(`${API_BASE_URL}/projects/${projectId}/lyrics`, {
+    method: 'PUT',
+    headers: {
+      'Content-Type': 'application/json'
+    },
+    body: JSON.stringify(lyrics)
+  });
+  return handleResponse<Lyrics>(response);
+}
--- a/frontend/next-env.d.ts
+++ b/frontend/next-env.d.ts
@ -0,0 +1,5 @@
+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/basic-features/typescript for more information.
--- a/frontend/next.config.mjs
+++ b/frontend/next.config.mjs
@ -0,0 +1,8 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {
+  experimental: {
+    typedRoutes: true
+  }
+};
+
+export default nextConfig;
--- a/frontend/package.json
+++ b/frontend/package.json
@ -0,0 +1,28 @@
+{
+  "name": "beatmatchr-frontend",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@tanstack/react-query": "^5.25.4",
+    "next": "14.1.0",
+    "react": "18.2.0",
+    "react-dom": "18.2.0"
+  },
+  "devDependencies": {
+    "@types/node": "20.11.30",
+    "@types/react": "18.2.64",
+    "@types/react-dom": "18.2.19",
+    "autoprefixer": "10.4.17",
+    "eslint": "8.57.0",
+    "eslint-config-next": "14.1.0",
+    "postcss": "8.4.35",
+    "tailwindcss": "3.4.1",
+    "typescript": "5.3.3"
+  }
+}
--- a/frontend/postcss.config.mjs
+++ b/frontend/postcss.config.mjs
@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {}
+  }
+};
--- a/frontend/tailwind.config.ts
+++ b/frontend/tailwind.config.ts
@ -0,0 +1,14 @@
+import type { Config } from 'tailwindcss';
+
+const config: Config = {
+  content: [
+    './app/**/*.{js,ts,jsx,tsx}',
+    './components/**/*.{js,ts,jsx,tsx}'
+  ],
+  theme: {
+    extend: {}
+  },
+  plugins: []
+};
+
+export default config;
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "lib": ["DOM", "DOM.Iterable", "ES2020"],
+    "allowJs": false,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "types": ["node"]
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}