void RemoveHandleMylistItemsChanged(Interfaces.IUserOwnedMylist ownedMylist)
{
if (mylistItemsSubscriberMap.TryGetValue(ownedMylist, out var disposer))
{
disposer.Dispose();
mylistItemsSubscriberMap.Remove(ownedMylist);
}
}
void AddHandleMylistItemsChanged(Interfaces.IUserOwnedMylist ownedMylist)
{
if (mylistItemsSubscriberMap.ContainsKey(ownedMylist))
{
return;
}
var disposable = ownedMylist.CollectionChangedAsObservable()
.Subscribe(e =>
{
// ログイン直後の同期に反応しないように
if (ownedMylist is UserOwnedMylist && !UserMylistManager.IsLoginUserMylistReady)
{
return;
}
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
{
var item = e.NewItems.Cast <string>().First();
var video = Database.NicoVideoDb.Get(item);
if (video != null)
{
var text = $"「{ownedMylist.Label}」に\n「{video.Title ?? video.RawVideoId}」を追加しました";
NotificationService.ShowInAppNotification(new InAppNotificationPayload()
{
Content = text,
});
}
}
else if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Remove)
{
var item = e.OldItems.Cast <string>().First();
var video = Database.NicoVideoDb.Get(item);
if (video != null)
{
var text = $"「{ownedMylist.Label}」から\n「{video.Title ?? video.RawVideoId}」を削除しました";
NotificationService.ShowInAppNotification(new InAppNotificationPayload()
{
Content = text,
});
}
}
});
mylistItemsSubscriberMap.Add(ownedMylist, disposable);
}
public async Task <Interfaces.IUserOwnedMylist> ChoiceMylist(
params string[] ignoreMylistId
)
{
const string CreateNewContextLabel = @"@create_new";
var mylists = UserMylistManager.Mylists;
var localMylists = LocalMylistManager.Mylists;
List <ISelectableContainer> selectDialogContent;
if (false)
{
selectDialogContent = new List <ISelectableContainer>()
{
new ChoiceFromListSelectableContainer("マイリスト",
mylists.Where(x => ignoreMylistId.All(y => x.Id != y))
.Select(x => new SelectDialogPayload()
{
Label = x.Label, Id = x.Id, Context = x
})
),
new ChoiceFromListSelectableContainer("ローカルマイリスト",
localMylists.Where(x => ignoreMylistId.All(y => x.Id != y))
.Select(x => new SelectDialogPayload()
{
Label = x.Label, Id = x.Id, Context = x
})
),
new ChoiceFromListSelectableContainer("新規作成",
new [] {
new SelectDialogPayload()
{
Label = "マイリストを作成", Id = "mylist", Context = CreateNewContextLabel
},
new SelectDialogPayload()
{
Label = "ローカルマイリストを作成", Id = "local", Context = CreateNewContextLabel
},
}
)
};
}
else
{
selectDialogContent = new List <ISelectableContainer>()
{
new ChoiceFromListSelectableContainer("ローカルマイリスト",
localMylists.Where(x => ignoreMylistId.All(y => x.Id != y))
.Select(x => new SelectDialogPayload()
{
Label = x.Label, Id = x.Id, Context = x
})
),
new ChoiceFromListSelectableContainer("新規作成",
new [] {
new SelectDialogPayload()
{
Label = "ローカルマイリストを作成", Id = "local", Context = CreateNewContextLabel
},
}
)
};
}
Interfaces.IUserOwnedMylist resultList = null;
while (resultList == null)
{
var result = await ShowContentSelectDialogAsync(
"追加先マイリストを選択",
selectDialogContent
);
if (result == null)
{
break;
}
if (result?.Context as string == CreateNewContextLabel)
{
var mylistTypeLabel = result.Id == "mylist" ? "マイリスト" : "ローカルマイリスト";
var title = await GetTextAsync(
$"{mylistTypeLabel}を作成",
$"{mylistTypeLabel}名",
validater : (str) => !string.IsNullOrWhiteSpace(str)
);
if (title == null)
{
continue;
}
if (result.Id == "mylist")
{
await UserMylistManager.AddMylist(title, "", false, Mntone.Nico2.Mylist.MylistDefaultSort.FirstRetrieve_Descending, Mntone.Nico2.Mylist.IconType.Default);
resultList = UserMylistManager.Mylists.FirstOrDefault(x => x.Label == title);
}
else //if (result.Id == "local")
{
var localMylist = new LocalMylistGroup(Guid.NewGuid().ToString(), title);
LocalMylistManager.Mylists.Add(localMylist);
resultList = localMylist;
}
}
else
{
resultList = result?.Context as Interfaces.IUserOwnedMylist;
}
}
return(resultList);
}