private async Task Reset()
{
if (Mylist.Value == null)
{
return;
}
CanEditMylist = false;
var mylistOrigin = Mylist.Value?.ToMylistOrigin();
IsLoginUserDeflist = false;
IsWatchAfterLocalMylist = Mylist.Value is Interfaces.ILocalMylist &&
Mylist.Value?.Id == HohoemaPlaylist.WatchAfterPlaylistId;
IsUserOwnerdMylist = Mylist.Value is Interfaces.IUserOwnedMylist;
IsLocalMylist = Mylist.Value is Interfaces.ILocalMylist;
IsLoginUserMylistWithoutDeflist = false;
MaxItemsCount = Mylist.Value.ItemCount;
RaisePropertyChanged(nameof(MaxItemsCount));
switch (mylistOrigin)
{
case PlaylistOrigin.LoginUser:
{
var mylistGroup = UserMylistManager.GetMylistGroup(Mylist.Value.Id);
MylistItems = mylistGroup.ToReadOnlyReactiveCollection(x => new MylistVideItemViewModel(x, mylistGroup))
.AddTo(_NavigatingCompositeDisposable);
MylistTitle = mylistGroup.Label;
MylistDescription = mylistGroup.Description;
ThemeColor = mylistGroup.IconType.ToColor();
IsPublic = mylistGroup.IsPublic;
IsLoginUserDeflist = mylistGroup.IsDeflist;
OwnerUserId = mylistGroup.UserId;
UserName = NiconicoSession.UserName;
CanEditMylist = !IsLoginUserDeflist;
if (IsLoginUserDeflist)
{
MylistState = "とりあえずマイリスト";
DeflistRegistrationCapacity = UserMylistManager.DeflistRegistrationCapacity;
DeflistRegistrationCount = UserMylistManager.DeflistRegistrationCount;
}
else
{
IsLoginUserMylistWithoutDeflist = true;
MylistState = IsPublic ? "公開マイリスト" : "非公開マイリスト";
MylistRegistrationCapacity = UserMylistManager.MylistRegistrationCapacity;
MylistRegistrationCount = UserMylistManager.MylistRegistrationCount;
}
}
break;
case PlaylistOrigin.OtherUser:
var otherOwnedMylist = Mylist.Value as OtherOwneredMylist;
MylistItems = new IncrementalLoadingCollection <OtherOwnedMylistIncrementalSource, MylistVideItemViewModel>(new OtherOwnedMylistIncrementalSource(otherOwnedMylist, MylistProvider, NgSettings));
var response = await MylistProvider.GetMylistGroupDetail(Mylist.Value.Id);
var mylistGroupDetail = response.MylistGroup;
MylistTitle = otherOwnedMylist.Label;
MylistDescription = otherOwnedMylist.Description;
IsPublic = true;
//ThemeColor = mylistGroupDetail.GetIconType().ToColor();
OwnerUserId = mylistGroupDetail.UserId;
MylistState = IsPublic ? "公開マイリスト" : "非公開マイリスト";
var user = Database.NicoVideoOwnerDb.Get(OwnerUserId);
if (user != null)
{
UserName = user.ScreenName;
}
else
{
var userDetail = await UserProvider.GetUser(OwnerUserId);
UserName = userDetail.ScreenName;
}
CanEditMylist = false;
break;
case PlaylistOrigin.Local:
{
var localMylist = Mylist.Value as LocalMylistGroup;
MylistItems = localMylist.ToReadOnlyReactiveCollection(x => new MylistVideItemViewModel(x, localMylist))
.AddTo(_NavigatingCompositeDisposable);
MylistTitle = Mylist.Value.Label;
OwnerUserId = NiconicoSession.UserId.ToString();
UserName = NiconicoSession.UserName;
MylistState = "ローカル";
CanEditMylist = !IsWatchAfterLocalMylist;
}
break;
default:
break;
}
RaisePropertyChanged(nameof(MylistItems));
EditMylistGroupCommand.RaiseCanExecuteChanged();
DeleteMylistCommand.RaiseCanExecuteChanged();
}
/*
*
* private async Task<bool> FavoriteMylist()
* {
* if (PlayableList.Value == null) { return false; }
* if (PlayableList.Value.Origin != PlaylistOrigin.OtherUser) { return false; }
*
* var favManager = HohoemaApp.FollowManager;
* var result = await favManager.AddFollow(FollowItemType.Mylist, PlayableList.Value.Id, PlayableList.Value.Label);
*
* return result == ContentManageResult.Success || result == ContentManageResult.Exist;
* }
*
* private async Task<bool> UnfavoriteMylist()
* {
* if (PlayableList.Value == null) { return false; }
* if (PlayableList.Value.Origin != PlaylistOrigin.OtherUser) { return false; }
*
* var favManager = HohoemaApp.FollowManager;
* var result = await favManager.RemoveFollow(FollowItemType.Mylist, PlayableList.Value.Id);
*
* return result == ContentManageResult.Success;
*
* }
*
*/
public async Task OnNavigatedToAsync(INavigationParameters parameters)
{
string mylistId = null;
if (parameters.TryGetValue <string>("id", out var idString))
{
mylistId = idString;
}
else if (parameters.TryGetValue <int>("id", out var idInt))
{
mylistId = idInt.ToString();
}
var mylist = await _playlistAggregate.FindPlaylistAsync(mylistId) as MylistPlaylist;
if (mylist == null)
{
return;
}
Mylist.Value = mylist;
IsUserOwnerdMylist = _mylistRepository.IsLoginUserMylistId(mylist.Id);
IsLoginUserDeflist = mylist.IsDefaultMylist();
IsWatchAfterLocalMylist = false;
IsLocalMylist = false;
if (mylist is LoginUserMylistPlaylist loginMylist)
{
Observable.FromEventPattern <MylistItemAddedEventArgs>(
h => loginMylist.MylistItemAdded += h,
h => loginMylist.MylistItemAdded -= h
)
.Subscribe(e =>
{
var args = e.EventArgs;
if (args.MylistId == Mylist.Value.Id)
{
RefreshCommand.Execute();
}
})
.AddTo(_NavigatingCompositeDisposable);
Observable.FromEventPattern <MylistItemRemovedEventArgs>(
h => loginMylist.MylistItemRemoved += h,
h => loginMylist.MylistItemRemoved -= h
)
.Subscribe(e =>
{
var args = e.EventArgs;
if (args.MylistId == Mylist.Value.Id)
{
foreach (var removed in args.SuccessedItems)
{
var removedItem = MylistItems.FirstOrDefault(x => x.Id == removed);
if (removedItem != null)
{
MylistItems.Remove(removedItem);
}
}
}
})
.AddTo(_NavigatingCompositeDisposable);
}
MylistItems = await CreateItemsSourceAsync(mylist);
MaxItemsCount = Mylist.Value.Count;
if (Mylist.Value != null)
{
MylistBookmark = Database.BookmarkDb.Get(Database.BookmarkType.Mylist, Mylist.Value.Id)
?? new Database.Bookmark()
{
Label = Mylist.Value.Label,
Content = Mylist.Value.Id,
BookmarkType = Database.BookmarkType.Mylist,
};
FollowToggleButtonService.SetFollowTarget(Mylist.Value as Interfaces.IFollowable);
RaisePropertyChanged(nameof(MylistBookmark));
}
EditMylistGroupCommand.RaiseCanExecuteChanged();
DeleteMylistCommand.RaiseCanExecuteChanged();
}
