private async void ChatClearExecute(Chat chat)
{
var dialog = new DeleteChatView(ProtoService, chat, true);
var confirm = await dialog.ShowQueuedAsync();
if (confirm == ContentDialogResult.Primary)
{
Delegate?.ShowChatsUndo(new[] { chat }, UndoType.Clear, items =>
{
var undo = items.FirstOrDefault();
if (undo == null)
{
return;
}
_deletedChats.Remove(undo.Id);
Handle(undo.Id, undo.Order);
}, items =>
{
foreach (var delete in items)
{
ProtoService.Send(new DeleteChatHistory(delete.Id, false, dialog.IsChecked));
}
});
}
}
private async void ChatDeleteExecute(Chat chat)
{
var dialog = new DeleteChatView(ProtoService, chat, false);
var confirm = await dialog.ShowQueuedAsync();
if (confirm == ContentDialogResult.Primary)
{
var check = dialog.IsChecked == true;
_deletedChats[chat.Id] = true;
Handle(chat.Id, 0);
Delegate?.ShowChatsUndo(new[] { chat }, UndoType.Delete, items =>
{
var undo = items.FirstOrDefault();
if (undo == null)
{
return;
}
_deletedChats.Remove(undo.Id);
Handle(undo.Id, undo.Order);
}, async items =>
{
var delete = items.FirstOrDefault();
if (delete == null)
{
return;
}
if (delete.Type is ChatTypeSecret secret)
{
await ProtoService.SendAsync(new CloseSecretChat(secret.SecretChatId));
}
else if (delete.Type is ChatTypeBasicGroup || delete.Type is ChatTypeSupergroup)
{
await ProtoService.SendAsync(new LeaveChat(delete.Id));
}
var user = CacheService.GetUser(delete);
if (user != null && user.Type is UserTypeRegular)
{
ProtoService.Send(new DeleteChatHistory(delete.Id, true, check));
}
else
{
if (delete.Type is ChatTypePrivate privata && check)
{
await ProtoService.SendAsync(new BlockUser(privata.UserId));
}
ProtoService.Send(new DeleteChatHistory(delete.Id, true, false));
}
});
}
}