Added Deezer sounce for searching

backend/main.py

@@ -35,12 +35,17 @@ class DownloadRequest(BaseModel):
 # ── Music search ──────────────────────────────────────────────────────────────
 
 @app.get("/api/search/music")
-async def search_music(q: str = Query(..., min_length=1)) -> list[dict[str, Any]]:
-    """Search iTunes for song metadata."""
+async def search_music(
+    q: str = Query(..., min_length=1),
+    source: str = Query("itunes"),
+) -> list[dict[str, Any]]:
+    """Search for song metadata from the selected source (iTunes or Deezer)."""
+    if source not in music_search.SOURCES:
+        raise HTTPException(status_code=400, detail=f"Unknown source: {source}")
     try:
-        return await music_search.search_music(q)
+        return await music_search.search_music(q, source=source)
     except Exception as exc:
-        raise HTTPException(status_code=502, detail=f"iTunes search failed: {exc}")
+        raise HTTPException(status_code=502, detail=f"{source} search failed: {exc}")
 
 
 # ── YouTube search ────────────────────────────────────────────────────────────

backend/search.py

@@ -1,15 +1,29 @@
 """
-Music metadata search via the iTunes Search API.
-Free, no auth, returns track info + album art URLs.
+Music metadata search across multiple sources (iTunes, Deezer).
+Both are free and require no API key.
 """
 
-import httpx
+import asyncio
 from typing import Any
 
+import httpx
+
 ITUNES_URL = "https://itunes.apple.com/search"
+DEEZER_SEARCH_URL = "https://api.deezer.com/search"
+DEEZER_ALBUM_URL = "https://api.deezer.com/album"
+
+SOURCES = ("itunes", "deezer")
 
 
-async def search_music(query: str, limit: int = 10) -> list[dict[str, Any]]:
+async def search_music(query: str, source: str = "itunes", limit: int = 10) -> list[dict[str, Any]]:
+    if source == "deezer":
+        return await _search_deezer(query, limit)
+    return await _search_itunes(query, limit)
+
+
+# ── iTunes ───────────────────────────────────────────────────────────────────
+
+async def _search_itunes(query: str, limit: int) -> list[dict[str, Any]]:
     params = {
         "term": query,
         "media": "music",
@@ -43,3 +57,57 @@ async def search_music(query: str, limit: int = 10) -> list[dict[str, Any]]:
         })
 
     return results
+
+
+# ── Deezer ───────────────────────────────────────────────────────────────────
+
+async def _search_deezer(query: str, limit: int) -> list[dict[str, Any]]:
+    async with httpx.AsyncClient(timeout=10) as client:
+        response = await client.get(DEEZER_SEARCH_URL, params={"q": query, "limit": limit})
+        response.raise_for_status()
+        tracks = response.json().get("data", [])
+
+        # Deezer's search results don't include genre/release date/track number —
+        # those live on the album, so fetch each unique album in parallel.
+        album_ids = {t["album"]["id"] for t in tracks if t.get("album")}
+        albums = await asyncio.gather(
+            *(_fetch_deezer_album(client, aid) for aid in album_ids),
+            return_exceptions=True,
+        )
+        album_map = {a["id"]: a for a in albums if isinstance(a, dict) and "id" in a}
+
+    results = []
+    for item in tracks:
+        album = item.get("album") or {}
+        album_info = album_map.get(album.get("id"), {})
+
+        genres = album_info.get("genres", {}).get("data", [])
+        release_date = album_info.get("release_date", "")
+
+        results.append({
+            "trackId": item.get("id"),
+            "trackName": item.get("title", ""),
+            "artistName": (item.get("artist") or {}).get("name", ""),
+            "collectionName": album.get("title", ""),
+            "trackNumber": _deezer_track_position(album_info, item.get("id")),
+            "discNumber": None,
+            "releaseDate": release_date[:4] if release_date else "",
+            "genre": genres[0]["name"] if genres else "",
+            "artworkUrl": album.get("cover_xl") or album.get("cover_big") or "",
+            "previewUrl": item.get("preview", ""),
+        })
+
+    return results
+
+
+async def _fetch_deezer_album(client: httpx.AsyncClient, album_id: int) -> dict[str, Any]:
+    response = await client.get(f"{DEEZER_ALBUM_URL}/{album_id}")
+    response.raise_for_status()
+    return response.json()
+
+
+def _deezer_track_position(album_info: dict[str, Any], track_id: Any) -> int | None:
+    for track in album_info.get("tracks", {}).get("data", []):
+        if track.get("id") == track_id:
+            return track.get("track_position")
+    return None

frontend/src/api/client.ts

@@ -1,12 +1,12 @@
 import type {
-  MusicResult, YouTubeResult, DownloadRequest,
+  MusicResult, MusicSource, YouTubeResult, DownloadRequest,
   DownloadStatus, Artist,
 } from './types';
 
 const BASE = '/api';
 
-export async function searchMusic(query: string): Promise<MusicResult[]> {
-  const res = await fetch(`${BASE}/search/music?q=${encodeURIComponent(query)}`);
+export async function searchMusic(query: string, source: MusicSource = 'itunes'): Promise<MusicResult[]> {
+  const res = await fetch(`${BASE}/search/music?q=${encodeURIComponent(query)}&source=${source}`);
   if (!res.ok) throw new Error(await res.text());
   return res.json();
 }

frontend/src/api/types.ts

@@ -1,3 +1,5 @@
+export type MusicSource = 'itunes' | 'deezer';
+
 export interface MusicResult {
   trackId: number;
   trackName: string;

frontend/src/components/MusicSearch.tsx

@@ -1,26 +1,31 @@
 import { useState, useRef } from 'react';
 import { Search, Loader2, Music } from 'lucide-react';
 import { searchMusic } from '../api/client';
-import type { MusicResult } from '../api/types';
+import type { MusicResult, MusicSource } from '../api/types';
 
 interface Props {
   onSelect: (track: MusicResult) => void;
 }
 
+const SOURCES: { value: MusicSource; label: string }[] = [
+  { value: 'itunes', label: 'iTunes' },
+  { value: 'deezer', label: 'Deezer' },
+];
+
 export default function MusicSearch({ onSelect }: Props) {
   const [query, setQuery] = useState('');
+  const [source, setSource] = useState<MusicSource>('itunes');
   const [results, setResults] = useState<MusicResult[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState('');
   const inputRef = useRef<HTMLInputElement>(null);
 
-  async function handleSearch(e: React.FormEvent) {
-    e.preventDefault();
-    if (!query.trim()) return;
+  async function runSearch(q: string, src: MusicSource) {
+    if (!q.trim()) return;
     setLoading(true);
     setError('');
     try {
-      const data = await searchMusic(query.trim());
+      const data = await searchMusic(q.trim(), src);
       setResults(data);
       if (data.length === 0) setError('No results found. Try a different search.');
     } catch {
@@ -30,9 +35,30 @@ export default function MusicSearch({ onSelect }: Props) {
     }
   }
 
+  function handleSearch(e: React.FormEvent) {
+    e.preventDefault();
+    runSearch(query, source);
+  }
+
+  function handleSourceChange(e: React.ChangeEvent<HTMLSelectElement>) {
+    const next = e.target.value as MusicSource;
+    setSource(next);
+    if (query.trim() && results.length > 0) runSearch(query, next);
+  }
+
   return (
     <div>
       <form onSubmit={handleSearch} className="search-form">
+        <select
+          className="source-select"
+          value={source}
+          onChange={handleSourceChange}
+          aria-label="Metadata source"
+        >
+          {SOURCES.map(s => (
+            <option key={s.value} value={s.value}>{s.label}</option>
+          ))}
+        </select>
         <div className="search-input-wrap">
           <Search size={18} className="search-icon" />
           <input

frontend/src/index.css

@@ -145,6 +145,18 @@ button { font-family: inherit; cursor: pointer; }
 }
 .search-input:focus { border-color: var(--accent); }
 
+.source-select {
+  padding: 9px 10px;
+  background: var(--surface2);
+  border: 1px solid var(--border);
+  border-radius: 8px;
+  color: var(--text);
+  font-size: 13px;
+  outline: none;
+  transition: border-color 0.15s;
+}
+.source-select:focus { border-color: var(--accent); }
+
 /* ── Buttons ──────────────────────────────────────────────────── */
 .btn-primary {
   display: inline-flex;