public NameChangeRule(SongAttributes attributes, string newName)
: base(attributes, SongRuleType.NameChange) {
if(string.IsNullOrEmpty(newName)) {
throw new ArgumentException("NewName");
}
NewName = newName;
}
// TODO: async Task
public SongAttributes GetSong(int id)
{
// Artist and song name
var responseContent = this.ReadTextResponse(string.Format(SongInfoUrlFormat, id));
var songTitle =
responseContent.GetStringBetween(@"<td class=biggerblue height=30 valign=top>", "</td>")
.StripHtmlTags()
.Trim();
var songArtist =
responseContent.GetStringBetween(@"<td height=20 colspan=2 valign=top><font color=586973>", "</td>")
.StripHtmlTags()
.Trim();
if (string.IsNullOrWhiteSpace(songTitle) || string.IsNullOrWhiteSpace(songArtist))
{
return(null);
}
var attributes = new SongAttributes
{
[SongMetadataType.Title] = songTitle,
[SongMetadataType.Artist] = songArtist,
};
// YouTube video
var videoResponseContent = this.ReadTextResponse(string.Format(SongVideoUrlFormat, id));
if (videoResponseContent.Contains("<meta property=\"og:video\" content=\"http://www.youtube.com/v/") &&
videoResponseContent.Contains("?autohide=1&version=3"))
{
var youTubeVideoId = videoResponseContent.GetStringBetween(
"<meta property=\"og:video\" content=\"http://www.youtube.com/v/",
"?autohide=1&version=3");
if (!string.IsNullOrWhiteSpace(youTubeVideoId))
{
attributes[SongMetadataType.YouTubeVideoId] = youTubeVideoId;
}
}
// Lyrics
var lyricsResponseContent = this.ReadTextResponse(string.Format(SongLyricsUrlFormat, id));
if (lyricsResponseContent.Contains("<div style='padding: 10px; ' class=\"translate\" >"))
{
var lyrics = lyricsResponseContent.GetStringBetween(
"<div style='padding: 10px; ' class=\"translate\" >",
"</div>");
if (!string.IsNullOrWhiteSpace(lyrics))
{
attributes[SongMetadataType.Lyrics] = lyrics.Replace("\r", string.Empty)
.Replace("<br>\n", Environment.NewLine).StripHtmlTags().Replace("\\'", "'")
.Replace("\\\"", "\"").Trim();
}
}
return(attributes);
}
public async Task AddMetadataInfoAsync(int songId, SongAttributes songAttributes, string sourceName, string sourceItemId)
{
var sourceId = this.sourcesRepository.All().FirstOrDefault(x => x.Name == sourceName)?.Id;
foreach (var metadata in songAttributes.Where(x => x.Key != SongMetadataType.Artist && x.Key != SongMetadataType.Title))
{
foreach (var value in metadata.Value)
{
var songMetadata = new SongMetadata
{
SongId = songId,
Type = metadata.Key,
Value = value,
SourceId = sourceId,
SourceItemId = sourceItemId,
};
await this.songMetadataRepository.AddAsync(songMetadata);
}
}
await this.songMetadataRepository.SaveChangesAsync();
}
public SongRule(SongAttributes attributes, SongRuleType type) {
Attributes = attributes;
Type = type;
}
public ExcludeRule(SongAttributes attributes)
: base(attributes, SongRuleType.Exclude)
{
}
