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2026-04-13 14:16:44 +03:00
parent b2b5a3945a
commit 37c997dbe0
120 changed files with 5364 additions and 0 deletions
--- a/PlaylistShared.Api/Services/YandexMusicService.cs
+++ b/PlaylistShared.Api/Services/YandexMusicService.cs
@@ -0,0 +1,88 @@
+using Microsoft.AspNetCore.DataProtection;
+using PlaylistShared.Api.Entities;
+using YandexMusic;
+using YandexMusic.API.Extensions.API;
+using YandexMusic.API.Models.Playlist;
+
+namespace PlaylistShared.Api.Services;
+
+public class YandexMusicService
+{
+    private readonly IDataProtector _dataProtector;
+
+    public YandexMusicService(IDataProtectionProvider provider)
+    {
+        _dataProtector = provider.CreateProtector("YandexTokens");
+    }
+
+    private async Task<YandexMusicClient?> CreateClientAsync(ApplicationUser user)
+    {
+        if (string.IsNullOrEmpty(user.YandexAccessToken))
+            return null;
+
+        string decryptedToken;
+        try
+        {
+            decryptedToken = _dataProtector.Unprotect(user.YandexAccessToken);
+        }
+        catch
+        {
+            return null;
+        }
+
+        var client = new YandexMusicClient();
+        var success = await client.Authorize(decryptedToken);
+        return success ? client : null;
+    }
+
+    public async Task<YPlaylist?> GetPlaylistAsync(ApplicationUser user, string ownerUid, string kind)
+    {
+        var client = await CreateClientAsync(user);
+        if (client == null) return null;
+        return await client.GetPlaylistAsync(ownerUid, kind);
+    }
+
+    public async Task<YPlaylist?> CreatePlaylistAsync(ApplicationUser user, string title)
+    {
+        var client = await CreateClientAsync(user);
+        if (client == null) return null;
+        return await client.CreatePlaylistAsync(title);
+    }
+
+    public async Task<YPlaylist?> AddTracksAsync(ApplicationUser user, string ownerUid, string kind, IEnumerable<string> trackIds)
+    {
+        var client = await CreateClientAsync(user);
+        if (client == null) return null;
+        // Получаем треки по ID
+        var tracks = await client.GetTracksAsync(trackIds);
+        if (tracks == null || !tracks.Any()) return null;
+        var playlist = await client.GetPlaylistAsync(ownerUid, kind);
+        if (playlist == null) return null;
+        return await playlist.InsertTracksAsync(tracks.ToArray());
+    }
+
+    public async Task<YPlaylist?> RemoveTracksAsync(ApplicationUser user, string ownerUid, string kind, IEnumerable<string> trackIds)
+    {
+        var client = await CreateClientAsync(user);
+        if (client == null) return null;
+        var tracks = await client.GetTracksAsync(trackIds);
+        if (tracks == null || !tracks.Any()) return null;
+        var playlist = await client.GetPlaylistAsync(ownerUid, kind);
+        if (playlist == null) return null;
+        return await playlist.RemoveTracksAsync(tracks.ToArray());
+    }
+
+    public string EncryptToken(string token) => _dataProtector.Protect(token);
+
+    public string DecryptToken(string encryptedToken)
+    {
+        try
+        {
+            return _dataProtector.Unprotect(encryptedToken);
+        }
+        catch
+        {
+            return null;
+        }
+    }
+}