/// <summary>
/// プレイリストを取得する
/// </summary>
/// <returns></returns>
public async Task GetPlaylist()
{
// Playlistをクリアする
PlaylistViewModels.Clear();
var factory = new YoutubeServiceFactory();
var service = await factory.Create();
var newPlaylist = service.Playlists.List("snippet");
var newPlaylistItem = service.PlaylistItems.List("snippet");
// 100件まで編集可能とする
newPlaylistItem.MaxResults = 100;
// チャンネルIDを指定することでも取得可能
// newPlaylist.ChannelId = "UCpkkP5J-16g3zgfuIihCTrA";
newPlaylist.Mine = true;
var list = await newPlaylist.ExecuteAsync();
foreach (var playlist in list.Items)
{
var playlistVm = new PlaylistViewModel(playlist, this);
PlaylistViewModels.Add(playlistVm);
newPlaylistItem.PlaylistId = playlist.Id;
var item = await newPlaylistItem.ExecuteAsync();
foreach (var playlistItem in item.Items)
{
playlistVm.PlaylistItemViewModels.Add(new PlaylistItemViewModel(playlistItem, playlistVm));
}
}
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="playlistItem">プレイリストに所属する要素</param>
public PlaylistItemViewModel(PlaylistItem playlistItem, PlaylistViewModel playlistViewModel)
{
PlaylistItem = playlistItem;
PlaylistViewModel = playlistViewModel;
Image = new ReactivePropertySlim <Avalonia.Media.Imaging.Bitmap>().AddTo(m_Disposables);
var client = new WebClientService();
client.DownloadImage(PlaylistItem.Snippet.Thumbnails.Default__.Url, Image);
}