refactor: Renamed Lyric to Lyrics.

2025-09-05 21:16:52 +00:00 · 2022-10-23 12:42:46 +08:00
parent 895f68184d
commit 3e27e18098
17 changed files with 94 additions and 88 deletions
--- a/src/ZonyLrcTools.Common/Lyrics/Providers/QQMusic/QQLyricsProvider.cs
+++ b/src/ZonyLrcTools.Common/Lyrics/Providers/QQMusic/QQLyricsProvider.cs
@@ -0,0 +1,82 @@
+using System.Text;
+using System.Web;
+using Newtonsoft.Json.Linq;
+using ZonyLrcTools.Common.Infrastructure.Exceptions;
+using ZonyLrcTools.Common.Infrastructure.Network;
+using ZonyLrcTools.Common.Lyrics.Providers.QQMusic.JsonModel;
+
+namespace ZonyLrcTools.Common.Lyrics.Providers.QQMusic
+{
+    public class QQLyricsProvider : LyricsProvider
+    {
+        public override string DownloaderName => InternalLyricsProviderNames.QQ;
+
+        private readonly IWarpHttpClient _warpHttpClient;
+        private readonly ILyricsItemCollectionFactory _lyricsItemCollectionFactory;
+
+        // private const string QQSearchMusicUrl = @"https://c.y.qq.com/soso/fcgi-bin/client_search_cp";
+        private const string QQSearchMusicUrl = @"https://c.y.qq.com/splcloud/fcgi-bin/smartbox_new.fcg";
+        private const string QQGetLyricUrl = @"https://c.y.qq.com/lyric/fcgi-bin/fcg_query_lyric_new.fcg";
+
+        private const string QQMusicRequestReferer = @"https://y.qq.com/";
+
+        public QQLyricsProvider(IWarpHttpClient warpHttpClient,
+            ILyricsItemCollectionFactory lyricsItemCollectionFactory)
+        {
+            _warpHttpClient = warpHttpClient;
+            _lyricsItemCollectionFactory = lyricsItemCollectionFactory;
+        }
+
+        protected override async ValueTask<byte[]> DownloadDataAsync(LyricsProviderArgs args)
+        {
+            var searchResult = await _warpHttpClient.GetAsync<SongSearchResponse>(
+                QQSearchMusicUrl,
+                new SongSearchRequest(args.SongName, args.Artist));
+
+            ValidateSongSearchResponse(searchResult, args);
+
+            var lyricJsonString = await _warpHttpClient.GetAsync(QQGetLyricUrl,
+                new GetLyricRequest(searchResult.Data.Song.SongItems.FirstOrDefault()?.SongId),
+                op => op.Headers.Referrer = new Uri(QQMusicRequestReferer));
+
+            return Encoding.UTF8.GetBytes(lyricJsonString);
+        }
+
+        protected override async ValueTask<LyricItemCollection> GenerateLyricAsync(byte[] data, LyricsProviderArgs args)
+        {
+            await ValueTask.CompletedTask;
+
+            var lyricJsonString = Encoding.UTF8.GetString(data);
+            lyricJsonString = lyricJsonString.Replace(@"MusicJsonCallback(", string.Empty).TrimEnd(')');
+
+            if (lyricJsonString.Contains("\"code\":-1901"))
+            {
+                throw new ErrorCodeException(ErrorCodes.NoMatchingSong, attachObj: args);
+            }
+
+            if (lyricJsonString.Contains("此歌曲为没有填词的纯音乐，请您欣赏"))
+            {
+                return _lyricsItemCollectionFactory.Build(null);
+            }
+
+            var lyricJsonObj = JObject.Parse(lyricJsonString);
+            var sourceLyric = HttpUtility.HtmlDecode(HttpUtility.HtmlDecode(lyricJsonObj.SelectToken("$.lyric").Value<string>()));
+            var translateLyric = HttpUtility.HtmlDecode(HttpUtility.HtmlDecode(lyricJsonObj.SelectToken("$.trans").Value<string>()));
+
+            return _lyricsItemCollectionFactory.Build(sourceLyric, translateLyric);
+        }
+
+        protected virtual void ValidateSongSearchResponse(SongSearchResponse response, LyricsProviderArgs args)
+        {
+            if (response is not { StatusCode: 0 } || response.Data.Song.SongItems == null)
+            {
+                throw new ErrorCodeException(ErrorCodes.TheReturnValueIsIllegal, attachObj: args);
+            }
+
+            if (response.Data.Song.SongItems.Count <= 0)
+            {
+                throw new ErrorCodeException(ErrorCodes.NoMatchingSong, attachObj: args);
+            }
+        }
+    }
+}