feat(search): add multi-source search across Yandex, Apple, YouTube with direct download & import

app/core/search.py

@@ -0,0 +1,156 @@
+import asyncio
+import urllib.parse
+from typing import List, Dict, Any, Optional
+import httpx
+import yt_dlp
+from app.config import settings
+from app.providers.yandex import YandexMusicProvider
+
+yandex_provider = YandexMusicProvider()
+
+def format_duration(ms: Optional[int]) -> str:
+    if not ms:
+        return "00:00"
+    total_sec = ms // 1000
+    m = total_sec // 60
+    s = total_sec % 60
+    return f"{m:02d}:{s:02d}"
+
+async def search_yandex(query: str) -> Dict[str, List[Dict[str, Any]]]:
+    """Search tracks and albums via Yandex Music."""
+    loop = asyncio.get_event_loop()
+    return await loop.run_in_executor(None, _search_yandex_sync, query)
+
+def _search_yandex_sync(query: str) -> Dict[str, List[Dict[str, Any]]]:
+    tracks = []
+    albums = []
+    try:
+        client = yandex_provider.get_client()
+        res = client.search(query, type_="all")
+        
+        if res.tracks and res.tracks.results:
+            for t in res.tracks.results[:6]:
+                if not t:
+                    continue
+                artists = ", ".join(a.name for a in t.artists) if t.artists else "Unknown"
+                album_title = t.albums[0].title if t.albums else "Single"
+                year = t.albums[0].year if t.albums and t.albums[0].year else None
+                cover = "https://" + t.cover_uri.replace("%%", "400x400") if t.cover_uri else None
+                tracks.append({
+                    "service": "yandex",
+                    "service_name": "Яндекс Музыка",
+                    "id": str(t.id),
+                    "title": t.title,
+                    "artist": artists,
+                    "album": album_title,
+                    "year": year,
+                    "duration": format_duration(t.duration_ms),
+                    "cover": cover,
+                    "url": f"https://music.yandex.ru/track/{t.id}"
+                })
+
+        if res.albums and res.albums.results:
+            for a in res.albums.results[:4]:
+                if not a:
+                    continue
+                artists = ", ".join(art.name for art in a.artists) if a.artists else "Unknown"
+                cover = "https://" + a.cover_uri.replace("%%", "400x400") if a.cover_uri else None
+                albums.append({
+                    "service": "yandex",
+                    "service_name": "Яндекс Музыка",
+                    "id": str(a.id),
+                    "title": a.title,
+                    "artist": artists,
+                    "year": a.year,
+                    "track_count": a.track_count,
+                    "cover": cover,
+                    "url": f"https://music.yandex.ru/album/{a.id}"
+                })
+    except Exception as e:
+        print(f"Yandex search error: {e}")
+    return {"tracks": tracks, "albums": albums}
+
+async def search_apple(query: str) -> Dict[str, List[Dict[str, Any]]]:
+    """Search tracks and albums via Apple Music / iTunes public API."""
+    tracks = []
+    albums = []
+    try:
+        encoded = urllib.parse.quote(query)
+        url = f"https://itunes.apple.com/search?term={encoded}&entity=song&limit=5"
+        async with httpx.AsyncClient(timeout=8.0) as client:
+            resp = await client.get(url)
+            if resp.status_code == 200:
+                data = resp.json()
+                for r in data.get("results", []):
+                    cover = r.get("artworkUrl100", "").replace("100x100bb", "400x400bb")
+                    duration_ms = r.get("trackTimeMillis", 0)
+                    release_date = r.get("releaseDate", "")
+                    year = int(release_date[:4]) if release_date else None
+                    tracks.append({
+                        "service": "apple",
+                        "service_name": "Apple Music",
+                        "id": str(r.get("trackId")),
+                        "title": r.get("trackName"),
+                        "artist": r.get("artistName"),
+                        "album": r.get("collectionName"),
+                        "year": year,
+                        "duration": format_duration(duration_ms),
+                        "cover": cover,
+                        "url": r.get("trackViewUrl")
+                    })
+    except Exception as e:
+        print(f"Apple search error: {e}")
+    return {"tracks": tracks, "albums": albums}
+
+async def search_youtube(query: str) -> Dict[str, List[Dict[str, Any]]]:
+    """Search tracks via YouTube Music."""
+    loop = asyncio.get_event_loop()
+    return await loop.run_in_executor(None, _search_youtube_sync, query)
+
+def _search_youtube_sync(query: str) -> Dict[str, List[Dict[str, Any]]]:
+    tracks = []
+    ydl_opts = {
+        "extract_flat": True,
+        "quiet": True,
+        "no_warnings": True,
+    }
+    try:
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(f"ytsearch3:{query}", download=False)
+            if info and "entries" in info:
+                for entry in info["entries"]:
+                    if not entry:
+                        continue
+                    sec = entry.get("duration", 0)
+                    tracks.append({
+                        "service": "youtube",
+                        "service_name": "YouTube",
+                        "id": entry.get("id"),
+                        "title": entry.get("title"),
+                        "artist": entry.get("uploader") or entry.get("channel") or "Unknown",
+                        "album": "YouTube Audio",
+                        "year": None,
+                        "duration": f"{sec // 60:02d}:{sec % 60:02d}" if sec else "00:00",
+                        "cover": entry.get("thumbnail"),
+                        "url": f"https://www.youtube.com/watch?v={entry.get('id')}"
+                    })
+    except Exception as e:
+        print(f"YouTube search error: {e}")
+    return {"tracks": tracks, "albums": []}
+
+async def search_all(query: str) -> Dict[str, Any]:
+    """Run concurrent search across all platforms."""
+    yandex_task = search_yandex(query)
+    apple_task = search_apple(query)
+    youtube_task = search_youtube(query)
+
+    y_res, a_res, yt_res = await asyncio.gather(yandex_task, apple_task, youtube_task)
+
+    all_tracks = y_res["tracks"] + a_res["tracks"] + yt_res["tracks"]
+    all_albums = y_res["albums"] + a_res["albums"]
+
+    return {
+        "query": query,
+        "tracks": all_tracks,
+        "albums": all_albums
+    }

app/main.py

@@ -1,13 +1,17 @@
 import os
-from fastapi import FastAPI, Request, HTTPException
+import urllib.parse
+from fastapi import FastAPI, Request, HTTPException, Query
 from fastapi.staticfiles import StaticFiles
 from fastapi.templating import Jinja2Templates
+from fastapi.responses import FileResponse
 from pydantic import BaseModel
-from typing import List, Dict, Any
+from typing import List, Dict, Any, Optional
 
 from app.config import settings
-from app.db import init_db, get_recent_tracks, get_tracks_count
+from app.db import init_db, get_recent_tracks, get_tracks_count, get_db
 from app.queue import sync_manager
+from app.core.search import search_all
+from app.core.tagger import get_track_dest_path
 
 app = FastAPI(title="Navidrome Music Sync", version="1.0.0")
 
@@ -27,6 +31,12 @@ def on_startup():
 def read_root(request: Request):
     return templates.TemplateResponse(request=request, name="index.html")
 
+@app.get("/api/search")
+async def search_music(q: str = Query(..., min_length=1)):
+    """Search tracks and albums across Yandex, Apple Music and YouTube."""
+    results = await search_all(q.strip())
+    return results
+
 @app.post("/api/download")
 async def start_download(req: DownloadRequest):
     url = req.url.strip()
@@ -36,6 +46,39 @@ async def start_download(req: DownloadRequest):
     task = await sync_manager.start_sync_task(url)
     return {"task_id": task.id, "status": task.status}
 
+@app.get("/api/direct-download")
+async def direct_download(url: str = Query(...)):
+    """Download track directly to user's browser/device."""
+    provider = sync_manager.get_provider(url)
+    tracks = await provider.resolve(url)
+    if not tracks:
+        raise HTTPException(status_code=404, detail="Track not found")
+    
+    track = tracks[0]
+    dest_path = get_track_dest_path(
+        settings.MUSIC_DIR,
+        artist=track.artist,
+        album=track.album or "Singles",
+        track_num=track.track_number,
+        title=track.title,
+        ext="mp3"
+    )
+
+    if not os.path.exists(dest_path):
+        success = await provider.download_track(track, dest_path)
+        if not success and track.service == "yandex":
+            success = await sync_manager.universal_provider.download_track(track, dest_path)
+        if not success:
+            raise HTTPException(status_code=500, detail="Failed to download track")
+
+    filename = f"{track.artist} - {track.title}.mp3"
+    encoded_filename = urllib.parse.quote(filename)
+    return FileResponse(
+        dest_path,
+        media_type="audio/mpeg",
+        headers={"Content-Disposition": f"attachment; filename*=UTF-8''{encoded_filename}"}
+    )
+
 @app.post("/api/sync/yandex-likes")
 async def sync_yandex_likes():
     if not settings.YANDEX_MUSIC_TOKEN:

app/static/app.js

@@ -6,6 +6,14 @@ document.addEventListener("DOMContentLoaded", () => {
   const historyBody = document.getElementById("historyBody");
   const tracksCount = document.getElementById("tracksCount");
 
+  // Search elements
+  const searchCard = document.getElementById("searchCard");
+  const searchQueryLabel = document.getElementById("searchQueryLabel");
+  const searchLoading = document.getElementById("searchLoading");
+  const searchTracksList = document.getElementById("searchTracksList");
+  const searchAlbumsList = document.getElementById("searchAlbumsList");
+  const closeSearchBtn = document.getElementById("closeSearchBtn");
+
   // Load history and active tasks
   fetchHistory();
   fetchTasks();
@@ -15,9 +23,95 @@ document.addEventListener("DOMContentLoaded", () => {
   // Form submit
   downloadForm.addEventListener("submit", async (e) => {
     e.preventDefault();
-    const url = urlInput.value.trim();
-    if (!url) return;
+    const val = urlInput.value.trim();
+    if (!val) return;
 
+    // Check if it's a direct URL
+    if (val.startsWith("http://") || val.startsWith("https://")) {
+      await startDownload(val);
+      urlInput.value = "";
+    } else {
+      // It's a search query!
+      await performSearch(val);
+    }
+  });
+
+  // Close search
+  closeSearchBtn.addEventListener("click", () => {
+    searchCard.style.display = "none";
+  });
+
+  // Perform search
+  async function performSearch(query) {
+    searchCard.style.display = "block";
+    searchQueryLabel.textContent = `«${query}»`;
+    searchLoading.style.display = "block";
+    searchTracksList.innerHTML = "";
+    searchAlbumsList.innerHTML = "";
+
+    try {
+      const res = await fetch(`api/search?q=${encodeURIComponent(query)}`);
+      const data = await res.json();
+      searchLoading.style.display = "none";
+
+      renderSearchResults(data);
+    } catch (err) {
+      searchLoading.style.display = "none";
+      searchTracksList.innerHTML = `<p class="empty-state">Ошибка поиска: ${err}</p>`;
+    }
+  }
+
+  function renderSearchResults(data) {
+    const tracks = data.tracks || [];
+    const albums = data.albums || [];
+
+    // Tracks
+    if (tracks.length === 0) {
+      searchTracksList.innerHTML = `<p class="empty-state">Треков не найдено</p>`;
+    } else {
+      searchTracksList.innerHTML = tracks.map(t => `
+        <div class="search-track-row">
+          <div class="track-left">
+            <img class="track-thumb" src="${t.cover || 'static/placeholder.png'}" onerror="this.src='data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\' width=\'44\' height=\'44\' viewBox=\'0 0 24 24\' fill=\'none\' stroke=\'%2364748b\' stroke-width=\'2\'><rect x=\'3\' y=\'3\' width=\'18\' height=\'18\' rx=\'2\'/><circle cx=\'12\' cy=\'12\' r=\'4\'/></svg>'">
+            <div class="track-details">
+              <span class="track-title">${escapeHtml(t.title)}</span>
+              <span class="track-meta">
+                <span class="tag-badge tag-${t.service}">${t.service_name}</span> • ${escapeHtml(t.artist)} • ${escapeHtml(t.album || 'Single')} (${t.duration})
+              </span>
+            </div>
+          </div>
+          <div class="track-actions">
+            <button class="btn-sm btn-import" onclick="handleImport('${escapeAttr(t.url)}')">📥 В Navidrome</button>
+            <a class="btn-sm btn-direct-dl" href="api/direct-download?url=${encodeURIComponent(t.url)}" download>💾 Скачать</a>
+          </div>
+        </div>
+      `).join("");
+    }
+
+    // Albums
+    if (albums.length === 0) {
+      document.getElementById("searchAlbumsSection").style.display = "none";
+    } else {
+      document.getElementById("searchAlbumsSection").style.display = "block";
+      searchAlbumsList.innerHTML = albums.map(a => `
+        <div class="album-card">
+          <img class="album-thumb" src="${a.cover || ''}" onerror="this.src='data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\' width=\'120\' height=\'120\' viewBox=\'0 0 24 24\' fill=\'none\' stroke=\'%2364748b\' stroke-width=\'2\'><circle cx=\'12\' cy=\'12\' r=\'10\'/><circle cx=\'12\' cy=\'12\' r=\'3\'/></svg>'">
+          <span class="album-title">${escapeHtml(a.title)}</span>
+          <span class="album-meta">
+            <span class="tag-badge tag-${a.service}">${a.service_name}</span> • ${a.year || ''} • ${a.track_count ? a.track_count + ' треков' : ''}
+          </span>
+          <button class="btn-sm btn-import" style="margin-top: auto;" onclick="handleImport('${escapeAttr(a.url)}')">📥 Импортировать альбом</button>
+        </div>
+      `).join("");
+    }
+  }
+
+  // Global handler for import button
+  window.handleImport = async function(url) {
+    await startDownload(url);
+  };
+
+  async function startDownload(url) {
     try {
       const res = await fetch("api/download", {
         method: "POST",
@@ -26,15 +120,15 @@ document.addEventListener("DOMContentLoaded", () => {
       });
       const data = await res.json();
       if (data.task_id) {
-        urlInput.value = "";
         fetchTasks();
+        window.scrollTo({ top: tasksList.offsetTop - 100, behavior: "smooth" });
       } else {
         alert(data.error || "Ошибка запуска загрузки");
       }
     } catch (err) {
       alert("Ошибка сети: " + err);
     }
-  });
+  }
 
   // Sync likes button
   syncLikesBtn.addEventListener("click", async () => {
@@ -118,6 +212,11 @@ document.addEventListener("DOMContentLoaded", () => {
     return str.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
   }
 
+  function escapeAttr(str) {
+    if (!str) return "";
+    return str.replace(/'/g, "\\'").replace(/"/g, "&quot;");
+  }
+
   function formatDate(isoStr) {
     if (!isoStr) return "";
     const d = new Date(isoStr);

app/static/style.css

@@ -101,6 +101,14 @@ h1 {
   margin-bottom: 0.5rem;
 }
 
+.card h3 {
+  font-size: 1rem;
+  color: var(--text-secondary);
+  margin-bottom: 0.75rem;
+  border-bottom: 1px solid #334155;
+  padding-bottom: 0.3rem;
+}
+
 .card-desc {
   color: var(--text-secondary);
   font-size: 0.9rem;
@@ -161,6 +169,41 @@ input[type="text"]:focus {
   background-color: #475569;
 }
 
+.btn-sm {
+  padding: 0.35rem 0.65rem;
+  font-size: 0.78rem;
+  border-radius: 6px;
+  border: none;
+  font-weight: 600;
+  cursor: pointer;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.3rem;
+  text-decoration: none;
+}
+
+.btn-import {
+  background-color: #0284c7;
+  color: #fff;
+}
+.btn-import:hover { background-color: #0369a1; }
+
+.btn-direct-dl {
+  background-color: #334155;
+  color: #e2e8f0;
+}
+.btn-direct-dl:hover { background-color: #475569; }
+
+.btn-close {
+  background: none;
+  border: none;
+  color: var(--text-secondary);
+  font-size: 1.5rem;
+  cursor: pointer;
+  line-height: 1;
+}
+.btn-close:hover { color: #fff; }
+
 .quick-actions {
   display: flex;
   align-items: center;
@@ -171,6 +214,121 @@ input[type="text"]:focus {
   flex-wrap: wrap;
 }
 
+/* Search Results */
+.search-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 1rem;
+}
+
+.search-loading {
+  padding: 1.5rem;
+  text-align: center;
+  color: var(--accent-color);
+  font-size: 0.9rem;
+}
+
+.search-tracks-list {
+  display: flex;
+  flex-direction: column;
+  gap: 0.6rem;
+}
+
+.search-track-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  background-color: #0f172a;
+  border: 1px solid var(--border-color);
+  border-radius: 8px;
+  padding: 0.6rem 0.8rem;
+  gap: 0.75rem;
+}
+
+.track-left {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  min-width: 0;
+}
+
+.track-thumb {
+  width: 44px;
+  height: 44px;
+  border-radius: 6px;
+  object-fit: cover;
+  background-color: #334155;
+  flex-shrink: 0;
+}
+
+.track-details {
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+}
+
+.track-title {
+  font-weight: 600;
+  font-size: 0.9rem;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.track-meta {
+  font-size: 0.78rem;
+  color: var(--text-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.track-actions {
+  display: flex;
+  align-items: center;
+  gap: 0.4rem;
+  flex-shrink: 0;
+}
+
+/* Albums Grid */
+.search-albums-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
+  gap: 0.75rem;
+}
+
+.album-card {
+  background-color: #0f172a;
+  border: 1px solid var(--border-color);
+  border-radius: 8px;
+  padding: 0.75rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
+.album-thumb {
+  width: 100%;
+  aspect-ratio: 1;
+  border-radius: 6px;
+  object-fit: cover;
+  background-color: #334155;
+}
+
+.album-title {
+  font-weight: 600;
+  font-size: 0.85rem;
+  line-height: 1.2;
+}
+
+.album-meta {
+  font-size: 0.75rem;
+  color: var(--text-secondary);
+}
+
+/* Tasks */
 .tasks-list {
   display: flex;
   flex-direction: column;
@@ -238,14 +396,12 @@ input[type="text"]:focus {
   padding: 0.2rem 0.5rem;
   border-radius: 4px;
   font-size: 0.75rem;
-  text-transform: uppercase;
   font-weight: 600;
 }
 
-.tag-yandex { background-color: #ef4444; color: #fff; }
-.tag-spotify { background-color: #10b981; color: #fff; }
-.tag-apple { background-color: #ec4899; color: #fff; }
-.tag-youtube { background-color: #e11d48; color: #fff; }
+.tag-yandex { background-color: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }
+.tag-apple { background-color: rgba(236, 72, 153, 0.2); color: #f472b6; border: 1px solid rgba(236, 72, 153, 0.4); }
+.tag-youtube { background-color: rgba(225, 29, 72, 0.2); color: #fb7185; border: 1px solid rgba(225, 29, 72, 0.4); }
 
 .empty-state {
   text-align: center;

app/templates/index.html

@@ -16,7 +16,7 @@
         <span class="logo-icon">🎵</span>
         <div>
           <h1>Navidrome Music Sync</h1>
-          <p class="subtitle">Импорт и синхронизация музыки в Navidrome</p>
+          <p class="subtitle">Поиск, импорт и синхронизация музыки в Navidrome</p>
         </div>
       </div>
       <div class="status-badges">
@@ -26,15 +26,15 @@
     </header>
 
     <main class="main-content">
-      <!-- Input Card -->
+      <!-- Search & Input Card -->
       <section class="card input-card">
-        <h2>📥 Импорт музыки</h2>
-        <p class="card-desc">Вставьте ссылку на трек, альбом или плейлист из <b>Яндекс Музыки</b>, <b>Spotify</b>, <b>Apple Music</b> или <b>YouTube</b>:</p>
+        <h2>🔍 Поиск и импорт музыки</h2>
+        <p class="card-desc">Введите название трека/артиста (например: <b>Booker - Время колокольчиков</b>) или вставьте прямую ссылку (Яндекс, Spotify, Apple, YouTube):</p>
         
         <form id="downloadForm" class="download-form">
           <div class="input-wrapper">
-            <input type="text" id="urlInput" placeholder="https://music.yandex.ru/... или https://open.spotify.com/..." required autocomplete="off">
-            <button type="submit" id="submitBtn" class="btn btn-primary">Загрузить</button>
+            <input type="text" id="urlInput" placeholder="Название трека или https://..." required autocomplete="off">
+            <button type="submit" id="submitBtn" class="btn btn-primary">Найти / Загрузить</button>
           </div>
         </form>
 
@@ -46,6 +46,30 @@
         </div>
       </section>
 
+      <!-- Search Results Card (Hidden by default) -->
+      <section class="card search-card" id="searchCard" style="display: none;">
+        <div class="search-header">
+          <h2>🎯 Результаты поиска: <span id="searchQueryLabel"></span></h2>
+          <button id="closeSearchBtn" class="btn-close" title="Закрыть поиск">&times;</button>
+        </div>
+
+        <div id="searchLoading" class="search-loading" style="display: none;">
+          <div class="spinner"></div> Ищем на Яндекс Музыке, Apple Music и YouTube...
+        </div>
+
+        <!-- Search Tracks -->
+        <div class="search-section" id="searchTracksSection">
+          <h3>🎵 Найденные треки</h3>
+          <div class="search-tracks-list" id="searchTracksList"></div>
+        </div>
+
+        <!-- Search Albums -->
+        <div class="search-section" id="searchAlbumsSection" style="margin-top: 1.5rem;">
+          <h3>💿 Альбомы</h3>
+          <div class="search-albums-grid" id="searchAlbumsList"></div>
+        </div>
+      </section>
+
       <!-- Active Tasks -->
       <section class="card tasks-card">
         <h2>⚡ Очередь задач</h2>