private async Task RefreshPlaylistItems()
{
await _dispatcherQueue.EnqueueAsync(async() =>
{
NowLoading.Value = true;
try
{
using (ItemsView.DeferRefresh())
{
_sourcePlaylistItems.Clear();
// TODO: タイムアウト処理を追加する
using var _ = await _niconicoSession.SigninLock.LockAsync();
await _userMylistManager.WaitUpdate();
foreach (var item in _userMylistManager.Mylists.Where(x => x.MylistId.IsWatchAfterMylist is false))
{
_sourcePlaylistItems.Add(item);
}
}
}
finally
{
NowLoading.Value = false;
}
AddMylistGroupCommand.NotifyCanExecuteChanged();
});
}
protected override async Task NavigatedToAsync(CancellationToken cancelToken, NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
if (e.Parameter is string)
{
UserId = e.Parameter as string;
}
if (e.Parameter == null || NiconicoSession.IsLoginUserId(UserId))
{
IsLoginUserMylist.Value = true;
// ログインユーザーのマイリスト一覧を表示
UserName = NiconicoSession.UserName;
}
else if (UserId != null)
{
try
{
var userInfo = await UserProvider.GetUser(UserId);
UserName = userInfo.ScreenName;
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
else
{
throw new Exception("UserMylistPage が不明なパラメータと共に開かれました : " + e.Parameter);
}
PageManager.PageTitle = UserName;
AddMylistGroupCommand.RaiseCanExecuteChanged();
await base.NavigatedToAsync(cancelToken, e, viewModelState);
}
public override async Task OnNavigatedToAsync(INavigationParameters parameters)
{
if (parameters.TryGetValue <string>("id", out string userId))
{
UserId = userId;
}
if ((UserId == null && NiconicoSession.IsLoggedIn) || NiconicoSession.IsLoginUserId(UserId))
{
IsLoginUserMylist.Value = true;
// ログインユーザーのマイリスト一覧を表示
UserName = NiconicoSession.UserName;
}
else if (UserId != null)
{
try
{
var userInfo = await UserProvider.GetUser(UserId);
UserName = userInfo.ScreenName;
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
else
{
throw new Exception("UserMylistPage が不明なパラメータと共に開かれました : " + parameters.ToString());
}
PageManager.PageTitle = UserName;
AddMylistGroupCommand.RaiseCanExecuteChanged();
await base.OnNavigatedToAsync(parameters);
}
protected override async Task NavigatedToAsync(CancellationToken cancelToken, NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
List <IPlayableList> mylists = null;
if (e.Parameter is string)
{
UserId = e.Parameter as string;
}
MylistList.Clear();
IsLoginUserMylist.Value = UserId == null || UserId == HohoemaApp.LoginUserId.ToString();
if (!IsLoginUserMylist.Value && UserId != null)
{
try
{
var userInfo = await HohoemaApp.ContentFinder.GetUserInfo(UserId);
UserName = userInfo.Nickname;
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
try
{
var items = await OtherOwneredMylistManager.GetByUserId(UserId);
mylists = items.Cast <IPlayableList>().ToList();
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
MylistList.Add(new MylistItemsWithTitle()
{
Title = "マイリスト",
Origin = PlaylistOrigin.OtherUser,
Items = mylists.ToList(),
});
OnPropertyChanged(nameof(MylistList));
}
else if (IsLoginUserMylist.Value)
{
// ログインユーザーのマイリスト一覧を表示
UserName = HohoemaApp.LoginUserName;
await UpdateUserMylist();
}
else
{
throw new Exception("UserMylistPage が不明なパラメータと共に開かれました : " + e.Parameter);
}
UpdateTitle($"{UserName} さんのマイリスト一覧");
AddMylistGroupCommand.RaiseCanExecuteChanged();
}
