Добавлен вывод QR яндекса
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FrigaT
307
PlaylistShared.Api/Services/Yandex/YandexMusicService.cs
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307
PlaylistShared.Api/Services/Yandex/YandexMusicService.cs
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using Microsoft.AspNetCore.DataProtection;
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using PlaylistShared.Api.Entities;
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using PlaylistShared.Api.Extensions;
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using PlaylistShared.Shared.Enums;
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using PlaylistShared.Shared.Yandex;
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using YandexMusic;
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using YandexMusic.API.Extensions.API;
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using YandexMusic.API.Models.Playlist;
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using YandexMusic.API.Models.Track;
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namespace PlaylistShared.Api.Services;
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public class YandexMusicService
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{
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private readonly IDataProtector _dataProtector;
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public YandexMusicService(IDataProtectionProvider provider)
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{
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_dataProtector = provider.CreateProtector("YandexTokens");
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}
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private async Task<YandexMusicClient?> CreateClientAsync(ApplicationUser user)
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{
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if (string.IsNullOrEmpty(user.YandexAccessToken))
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return null;
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string decryptedToken;
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try
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{
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decryptedToken = _dataProtector.Unprotect(user.YandexAccessToken);
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}
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catch
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{
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return null;
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}
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var client = new YandexMusicClient();
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var success = await client.Authorize(decryptedToken);
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return success ? client : null;
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}
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public async Task<YPlaylist?> GetPlaylistAsync(ApplicationUser user, string ownerUid, string kind)
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{
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var client = await CreateClientAsync(user);
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if (client == null) return null;
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return await client.GetPlaylistAsync(ownerUid, kind);
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}
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public async Task<YPlaylist?> CreatePlaylistAsync(ApplicationUser user, string title)
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{
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var client = await CreateClientAsync(user);
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if (client == null) return null;
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return await client.CreatePlaylistAsync(title);
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}
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public async Task<YPlaylist?> AddTracksAsync(ApplicationUser user, string ownerUid, string kind, IEnumerable<string> trackIds)
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{
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var client = await CreateClientAsync(user);
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if (client == null) return null;
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var playlist = await client.GetPlaylistAsync(ownerUid, kind);
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if (playlist == null) return null;
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var tracks = await client.GetTracksAsync(trackIds);
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if (tracks == null || !tracks.Any()) return null;
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var insertedTracks = tracks.Where(t => !playlist.Tracks.Any(p => p.Track.Id == t.Id)).ToArray();
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return await playlist.InsertTracksAsync(insertedTracks);
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}
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public async Task<YPlaylist?> RemoveTracksAsync(ApplicationUser user, string ownerUid, string kind, IEnumerable<string> trackIds)
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{
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var client = await CreateClientAsync(user);
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if (client == null) return null;
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var tracks = await client.GetTracksAsync(trackIds);
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if (tracks == null || !tracks.Any()) return null;
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var playlist = await client.GetPlaylistAsync(ownerUid, kind);
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if (playlist == null) return null;
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return await playlist.RemoveTracksAsync(tracks.ToArray());
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}
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public async Task<string?> GetTrackFileUrlAsync(ApplicationUser user, string trackId)
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{
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var track = await GetYTrackAsync(user, trackId);
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if (track == null) return null;
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return await track.GetLinkAsync();
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}
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public async Task<YTrack?> GetYTrackAsync(ApplicationUser user, string trackId)
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{
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using var client = await CreateClientAsync(user);
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if (client == null) return null;
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var track = await client.GetTrackAsync(trackId);
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return track;
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}
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public async Task<YandexSearchResult> SearchAsync(
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ApplicationUser user,
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string query,
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TrackSearchType? searchType = TrackSearchType.All,
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int limit = 20
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)
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{
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var client = await CreateClientAsync(user);
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if (client == null) return new YandexSearchResult();
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var ySerchType = searchType switch
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{
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TrackSearchType.Artist => YandexMusic.API.Models.Common.YSearchType.Artist,
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TrackSearchType.Album => YandexMusic.API.Models.Common.YSearchType.Album,
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TrackSearchType.Playlist => YandexMusic.API.Models.Common.YSearchType.Playlist,
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TrackSearchType.Track => YandexMusic.API.Models.Common.YSearchType.Track,
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_ => YandexMusic.API.Models.Common.YSearchType.All
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};
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var searchResult = await client.SearchAsync(query, ySerchType, page: 0, pageSize: limit);
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if (searchResult?.Tracks?.Results == null) return new YandexSearchResult();
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return new YandexSearchResult
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{
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Tracks = searchResult.Tracks.Results.Select(t => new YandexTrack
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{
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TrackId = t.Id,
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Title = t.Title,
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Artists = t.Artists.Select(t => new YandexArtist()
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{
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Id = t.Id,
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Name = t.Name,
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CoverUrl = t.Cover.GetUrl(),
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Description = t.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUri = t.CoverUri,
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DurationMs = t.DurationMs,
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}).ToList(),
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Playlists = searchResult.Playlists?.Results.Select(p => new YandexPlaylist
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{
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Uuid = p.PlaylistUuid,
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Kind = p.Kind,
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OwnerUid = p.Owner?.Uid ?? string.Empty,
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Title = p.Title,
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Description = p.Description,
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CoverUrl = string.IsNullOrEmpty(p.CoverUri) ? p.Cover.GetUrl() : p.CoverUri,
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TrackCount = p.TrackCount,
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}).ToList(),
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Artists = searchResult.Artists?.Results.Select(a => new YandexArtist
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{
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Id = a.Id,
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Name = a.Name,
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CoverUrl = a.Cover.GetUrl(),
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Description = a.Description?.Text ?? string.Empty,
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}).ToList(),
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Albums = searchResult.Albums?.Results.Select(a => new YandexAlbum
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{
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Id = a.Id,
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Title = a.Title,
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Artists = a.Artists.Select(t => new YandexArtist()
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{
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Id = t.Id,
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Name = t.Name,
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CoverUrl = t.Cover.GetUrl(),
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Description = t.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUrl = string.IsNullOrEmpty(a.CoverUri) ? a.Cover.GetUrl() : a.CoverUri,
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Description = a.Description,
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}).ToList(),
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};
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}
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public async Task<YandexSearchResult> SearchTracksByIdAsync(
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ApplicationUser user,
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string id,
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TrackSearchType searchType,
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int limit = 20
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)
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{
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YandexSearchResult result = new();
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var client = await CreateClientAsync(user);
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if (client == null) return result;
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if (searchType == TrackSearchType.All)
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{
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throw new Exception("Для поиска по ID необходимо указать конкретный тип (трек, альбом, исполнитель или плейлист).");
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}
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else if (searchType == TrackSearchType.Track)
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{
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var track = await client.GetTrackAsync(id);
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if (track != null)
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{
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result.Tracks = new List<YandexTrack>()
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{
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new()
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{
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TrackId = track.Id,
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Title = track.Title,
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Artists = track.Artists.Select(t => new YandexArtist()
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{
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Id = t.Id,
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Name = t.Name,
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CoverUrl = t.Cover.GetUrl(),
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Description = t.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUri = track.CoverUri ?? string.Empty,
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DurationMs = track.DurationMs,
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}
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};
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}
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}
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else if (searchType == TrackSearchType.Album)
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{
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var album = await client.GetAlbumAsync(id);
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result.Tracks = album?.Volumes.SelectMany(v => v).Select(t => new YandexTrack
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{
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TrackId = t.Id,
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Title = t.Title,
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Artists = t.Artists.Select(t => new YandexArtist()
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{
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Id = t.Id,
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Name = t.Name,
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CoverUrl = t.Cover.GetUrl(),
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Description = t.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUri = t.CoverUri ?? string.Empty,
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DurationMs = t.DurationMs,
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}).ToList();
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}
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else if (searchType == TrackSearchType.Artist)
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{
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var artist = await client.GetArtistAsync(id);
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if (artist != null)
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{
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result.Albums = artist.Albums.Select(a => new YandexAlbum()
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{
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Id = a.Id,
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Title = a.Title,
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Artists = a.Artists.Select(t => new YandexArtist()
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{
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Id = t.Id,
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Name = t.Name,
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CoverUrl = t.Cover.GetUrl(),
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Description = t.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUrl = string.IsNullOrEmpty(a.CoverUri) ? a.Cover.GetUrl() : a.CoverUri,
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Description = a.Description,
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}).ToList();
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result.Playlists = artist.Playlists.Select(p => new YandexPlaylist
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{
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Uuid = p.PlaylistUuid,
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Kind = p.Kind,
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OwnerUid = p.Owner?.Uid ?? string.Empty,
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Title = p.Title,
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Description = p.Description,
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CoverUrl = p.Cover.GetUrl(),
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TrackCount = p.TrackCount,
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}).ToList();
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result.Tracks = artist.PopularTracks.Select(t => new YandexTrack
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{
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TrackId = t.Id,
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Title = t.Title,
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Artists = t.Artists.Select(a => new YandexArtist()
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{
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Id = a.Id,
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Name = a.Name,
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CoverUrl = a.Cover.GetUrl(),
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Description = a.Description?.Text ?? string.Empty,
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}).ToList(),
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CoverUri = t.CoverUri ?? string.Empty,
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DurationMs = t.DurationMs,
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}).ToList();
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}
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}
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else if (searchType == TrackSearchType.Playlist)
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{
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var playlist = await client.GetPlaylistAsync(id);
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result.Tracks = playlist?.Tracks.Select(p => new YandexTrack
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{
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TrackId = p.Track.Id,
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CoverUri = p.Track.CoverUri,
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Artists = p.Track.Artists.Select(a => new YandexArtist
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{
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Id = a.Id,
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Name = a.Name,
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CoverUrl = a.Cover.GetUrl(),
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Description = a.Description?.Text ?? string.Empty,
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}).ToList(),
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Title = p.Track.Title,
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DurationMs = p.Track.DurationMs,
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}).ToList();
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}
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return result;
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}
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}
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