/// <summary>
/// Event handler of the search button for showing list of songs and manupulating buttons on MainWindow
/// </summary>
private async void SearchButton_Click(object sender, RoutedEventArgs e)
{
ClearSongBox();
SwitchingButtons.Visibility = Visibility.Visible;
string querySongName = textBox.Text;
loader = new HtmlLoader(new ParserSettings());
parser = new Parser();
try
{
songs = parser.Parse(await loader.LoadDocumentAsync(querySongName)).ToList();
}
catch (ArgumentNullException)
{
errorMessage.Visibility = Visibility.Visible;
return;
}
songNameLabels = songs.Select(song => new Label
{
Content = song.Name,
FontFamily = new FontFamily("Microsoft YaHei UI Light")
}).ToList();
songDurationLabels = songs.Select(song => new Label
{
Content = song.Duration,
FontFamily = new FontFamily("Microsoft YaHei UI Light")
}).ToList();
songDownloadButtons = songs.Select(song => new Button
{
Content = "Скачать",
Tag = song.DownloadLink + "_%_" + song.Name + ".mp3",
FontFamily = new FontFamily("Microsoft YaHei UI Light")
}).ToList();
CheckForDownloadedSongs();
showSongsOnWindow(currentSongsPage);
}