private static void ProgressCallback(DownloadOperation obj)
{
if (obj.Progress.BytesReceived == obj.Progress.TotalBytesToReceive)
{
if (!DownloadLists.ContainsKey(obj))
{
return;
}
_ = Task.Run((async() =>
{
//下载歌词
(bool isOk, Newtonsoft.Json.Linq.JObject json) = await Common.ncapi.RequestAsync(CloudMusicApiProviders.Lyric,
new Dictionary <string, object>()
{
{ "id", DownloadLists[obj].sid }
});
if (isOk)
{
if (!(json.ContainsKey("nolyric") && json["nolyric"].ToString().ToLower() == "true") && !(json.ContainsKey("uncollected") && json["uncollected"].ToString().ToLower() == "true"))
{
var sf = await(await StorageFolder.GetFolderFromPathAsync(Common.Setting.downloadDir)).CreateFileAsync(
Path.GetFileName(Path.ChangeExtension(obj.ResultFile.Path, "lrc")), CreationCollisionOption.ReplaceExisting);
var lrc = Utils.ConvertPureLyric(json["lrc"]["lyric"].ToString());
Utils.ConvertTranslation(json["tlyric"]["lyric"].ToString(), lrc);
var lrctxt = string.Join("\r\n", lrc.Select(t =>
{
if (t.HaveTranslation)
{
return("[" + t.LyricTime.ToString(@"mm\:ss\.ff") + "]" + t.PureLyric + " 「" + t.Translation + "」");
}
return("[" + t.LyricTime.ToString(@"mm\:ss\.ff") + "]" + t.PureLyric);
}));
await FileIO.WriteTextAsync(sf, lrctxt);
}
}
//写相关信息
var file = TagLib.File.Create(new UwpStorageFileAbstraction((StorageFile)obj.ResultFile));
file.Tag.Album = DownloadLists[obj].Album.name;
file.Tag.Performers = DownloadLists[obj].Artist.Select(t => t.name).ToArray();
file.Tag.Title = DownloadLists[obj].songname;
file.Tag.Pictures = new IPicture[] { new Picture(ByteVector.FromStream(RandomAccessStreamReference.CreateFromUri(new Uri(DownloadLists[obj].Album.cover)).OpenReadAsync().GetAwaiter().GetResult().AsStreamForRead())) };
The163KeyHelper.TrySetMusicInfo(file.Tag, DownloadLists[obj]);
file.Save();
ToastContent downloadToastContent = new ToastContent()
{
Visual = new ToastVisual()
{
BindingGeneric = new ToastBindingGeneric()
{
Children =
{
new AdaptiveText()
{
Text = "下载完成",
HintStyle = AdaptiveTextStyle.Header
},
new AdaptiveText()
{
Text = string.Join(';', DownloadLists[obj].Artist.Select(t => t.name).ToArray()) + " - " + DownloadLists[obj].songname
}
}
}
},
Launch = "",
Scenario = ToastScenario.Reminder,
Audio = new ToastAudio()
{
Silent = true
}
};
var toast = new ToastNotification(downloadToastContent.GetXml())
{
Tag = "HyPlayerDownloadDone",
Data = new NotificationData()
};
toast.Data.SequenceNumber = 0;
ToastNotifier notifier = ToastNotificationManager.CreateToastNotifier();
notifier.Show(toast);
//清理
DownloadLists.Remove(obj);
}));
}
}
public static async Task <bool> AppendFile(StorageFile sf, bool nocheck163 = false)
{
The163KeyStruct mi;
if (nocheck163 ||
!The163KeyHelper.TryGetMusicInfo(TagLib.File.Create(new UwpStorageFileAbstraction(sf)).Tag, out mi))
{
//TagLib.File afi = TagLib.File.Create(new UwpStorageFileAbstraction(sf), ReadStyle.Average);
var mdp = await sf.Properties.GetMusicPropertiesAsync();
string[] contributingArtistsKey = { "System.Music.Artist" };
IDictionary <string, object> contributingArtistsProperty =
await mdp.RetrievePropertiesAsync(contributingArtistsKey);
string[] contributingArtists = contributingArtistsProperty["System.Music.Artist"] as string[];
if (contributingArtists is null)
{
contributingArtists = new[] { "未知歌手" };
}
AudioInfo ai = new AudioInfo()
{
tag = "本地",
Album = string.IsNullOrEmpty(mdp.Album) ? "未知专辑" : mdp.Album,
ArtistArr = contributingArtists,
Artist = string.IsNullOrEmpty(string.Join('/', contributingArtists))
? "未知歌手"
: string.Join('/', contributingArtists),
LengthInMilliseconds = mdp.Duration.TotalMilliseconds,
SongName = string.IsNullOrEmpty(mdp.Title) ? sf.DisplayName : mdp.Title,
LocalSongFile = sf
};
//记载歌词
try
{
StorageFile lrcfile =
await(await sf.GetParentAsync()).GetFileAsync(Path.ChangeExtension(sf.Name, "lrc"));
ai.Lyric = await FileIO.ReadTextAsync(lrcfile);
}
catch (Exception)
{
}
HyPlayItem hyPlayItem = new HyPlayItem()
{
AudioInfo = ai,
isOnline = false,
ItemType = HyPlayItemType.Local,
Name = ai.SongName,
Path = sf.Path
};
List.Add(hyPlayItem);
return(true);
}
else
{
if (string.IsNullOrEmpty(mi.musicName))
{
return(await AppendFile(sf, true));
}
NCPlayItem hpi = new NCPlayItem()
{
Album = new NCAlbum()
{
name = mi.album,
id = mi.albumId.ToString(),
cover = mi.albumPic
},
bitrate = mi.bitrate,
hasLocalFile = true,
LocalStorageFile = sf,
LengthInMilliseconds = mi.duration,
sid = mi.musicId.ToString(),
Artist = null,
md5 = null,
size = sf.GetBasicPropertiesAsync().GetAwaiter().GetResult().Size.ToString(),
songname = mi.musicName,
tag = "本地"
};
hpi.Artist = mi.artist.Select(t => new NCArtist()
{
name = t[0].ToString(), id = t[1].ToString()
})
.ToList();
AppendNCPlayItem(hpi);
return(true);
}
}
