public async Task <bool> LrcAutoSearch()
{
LrcMissing = false;
LrcSearchBusy = true;
_presenter.Lyrics = null;
var _ttitle = _title;
var _tartist = _artist;
LrcCandidates = new ObservableCollection <ExternalLrcInfo>();
ParsedLrc lrc = null;
try
{
lrc = await LyricsAgent.FetchLyricsAsync(
_title, _artist, _candidates,
LyricsAgent.BuildLyricsFilename(_title, _artist));
}
catch
{
}
if (_ttitle == _title && _tartist == _artist)
{
_presenter.Lyrics = lrc;
LrcSearchBusy = false;
LrcMissing = lrc == null || lrc.Sentences.Count == 0;
return(true);
}
return(false);
}
public LyricManualSelectionViewModel(string title, string artist, IList <ExternalLrcInfo> candidates)
{
SearchCommand = new RelayCommand(Search);
LyricCandidates = new ObservableCollection <ExternalLrcInfo>();
_cacheName = LyricsAgent.BuildLyricsFilename(title, artist);
_originalTitle = title;
_originalArtist = artist;
Title = title;
Artist = artist;
LoadData(candidates);
}
public async Task <ParsedLrc> DownloadAsync()
{
var candidate = LyricCandidates[SelectedIndex];
return(await LyricsAgent.FetchLyricsAsync(candidate, LyricsAgent.BuildLyricsFilename(_originalTitle, _originalArtist)));
}