public static async Task <NcmTrack[]> GetTracksAsync(int albumId)
{
if (_isLoggedIn)
{
bool isOk;
JObject json;
(isOk, json) = await _api.RequestAsync(CloudMusicApiProviders.Album, new Dictionary <string, string> {
{ "id", albumId.ToString() }
});
if (!isOk)
{
throw new ApplicationException(nameof(CloudMusicApiProviders.Album) + " API错误");
}
return(json["songs"].Select(t => ParseTrack(t, true)).ToArray());
}
else
{
JObject json;
json = await NormalApi.GetAlbumAsync(albumId);
return(json["album"]["songs"].Select(t => ParseTrack(t, false)).ToArray());
}
}
public static async Task <NcmAlbum[]> SearchAlbumAsync(Album album, int limit, bool withArtists)
{
List <string> keywords;
bool isOk;
JObject json;
JArray albums;
keywords = new List <string>();
if (album.Name.Length != 0)
{
keywords.Add(album.Name);
}
if (withArtists)
{
keywords.AddRange(album.Artists);
}
if (keywords.Count == 0)
{
throw new ArgumentException("专辑信息无效");
}
for (int i = 0; i < keywords.Count; i++)
{
keywords[i] = keywords[i].WholeWordReplace();
}
if (_isLoggedIn)
{
(isOk, json) = await _api.RequestAsync(CloudMusicApiProviders.Search, new Dictionary <string, string> {
{ "keywords", string.Join(" ", keywords) },
{ "type", "10" },
{ "limit", limit.ToString() }
});
}
else
{
json = await NormalApi.SearchAsync(keywords, NormalApi.SearchType.Album, limit);
isOk = true;
}
if (!isOk)
{
throw new ApplicationException(nameof(CloudMusicApiProviders.Search) + " API错误");
}
json = (JObject)json["result"];
if (json is null)
{
throw new KeywordForbiddenException(string.Join(" ", keywords));
}
albums = json["albums"] as JArray;
if (albums is null)
{
return(Array.Empty <NcmAlbum>());
}
// albumCount不可信，搜索"U-87 陈奕迅"返回albums有内容，但是albumCount为0
return(albums.Select(t => ParseAlbum(t)).ToArray());
}
public static async Task <NcmTrack[]> SearchTrackAsync(Track track, int limit, bool withArtists)
{
List <string> keywords;
bool isOk;
JObject json;
JArray songs;
keywords = new List <string>();
if (track.Name.Length != 0)
{
keywords.Add(track.Name);
}
if (withArtists)
{
keywords.AddRange(track.Artists);
}
if (keywords.Count == 0)
{
throw new ArgumentException("歌曲信息无效");
}
for (int i = 0; i < keywords.Count; i++)
{
keywords[i] = keywords[i].WholeWordReplace();
}
if (_isLoggedIn)
{
(isOk, json) = await _api.RequestAsync(CloudMusicApiProviders.Search, new Dictionary <string, string> {
{ "keywords", string.Join(" ", keywords) },
{ "type", "1" },
{ "limit", limit.ToString() }
});
}
else
{
json = await NormalApi.SearchAsync(keywords, NormalApi.SearchType.Track, limit);
isOk = true;
}
if (!isOk)
{
throw new ApplicationException(nameof(CloudMusicApiProviders.Search) + " API错误");
}
json = (JObject)json["result"];
if (json is null)
{
throw new KeywordForbiddenException(string.Join(" ", keywords));
}
songs = json["songs"] as JArray;
if (songs is null)
{
return(Array.Empty <NcmTrack>());
}
return(songs.Select(t => ParseTrack(t, false)).ToArray());
}
public static async Task <NcmLyric> GetLyricAsync(int trackId)
{
bool isOk;
JObject json;
Lrc rawLrc;
int rawVersion;
Lrc translatedLrc;
int translatedVersion;
if (_isLoggedIn)
{
(isOk, json) = await _api.RequestAsync(CloudMusicApiProviders.Lyric, new Dictionary <string, string> {
{ "id", trackId.ToString() }
});
}
else
{
json = await NormalApi.GetLyricAsync(trackId);
isOk = true;
}
if (!isOk)
{
throw new ApplicationException(nameof(CloudMusicApiProviders.Lyric) + " API错误");
}
if ((bool?)json["uncollected"] == true)
{
// 未收录
return(new NcmLyric(trackId, false, false, null, 0, null, 0));
}
if ((bool?)json["nolyric"] == true)
{
// 纯音乐
return(new NcmLyric(trackId, true, true, null, 0, null, 0));
}
(rawLrc, rawVersion) = ParseLyric(json["lrc"]);
(translatedLrc, translatedVersion) = ParseLyric(json["tlyric"]);
return(new NcmLyric(trackId, true, false, rawLrc, rawVersion, translatedLrc, translatedVersion));
}