// Private Methods //
private static string GetPlaylistLine(SpotifyPlaylistTrack oLine, List <PlaylistColumn> columns)
{
StringBuilder lineBuilder = new StringBuilder();
foreach (PlaylistColumn oCol in columns)
{
lineBuilder.Append(GetField(oCol, oLine) ?? string.Empty);
if (columns.Last <PlaylistColumn>() != oCol)
{
lineBuilder.Append(',');
}
}
return(lineBuilder.ToString());
}
private static string GetField(PlaylistColumn oCol, SpotifyPlaylistTrack oLine)
{
StringBuilder fieldBuilder = new StringBuilder();
fieldBuilder.Append('\"');
switch (oCol)
{
case PlaylistColumn.TrackName:
fieldBuilder.Append(oLine.track.name);
break;
case PlaylistColumn.TrackArtists:
foreach (SpotifyArtistSimple artist in oLine.track.artists)
{
fieldBuilder.Append(artist.name);
if (oLine.track.artists.Last <SpotifyArtistSimple>() != artist)
{
fieldBuilder.Append(", ");
}
}
break;
case PlaylistColumn.AlbumName:
fieldBuilder.Append(oLine.track.album.name);
break;
case PlaylistColumn.Duration:
fieldBuilder.Append(TimeSpan.FromMilliseconds(oLine.track.duration_ms).ToString(@"mm\:ss"));
break;
case PlaylistColumn.AddedAt:
fieldBuilder.Append(oLine.added_at);
break;
case PlaylistColumn.AddedBy:
fieldBuilder.Append(oLine.added_by.display_name ?? oLine.added_by.id);
break;
case PlaylistColumn.IsLocal:
fieldBuilder.Append(oLine.is_local);
break;
case PlaylistColumn.TrackID:
fieldBuilder.Append(oLine.track.id);
break;
}
fieldBuilder.Append('\"');
return(fieldBuilder.ToString());
}
