public void DeleteParticipant(TLUserBase user)
{
if (CurrentItem.IsForbidden)
{
return;
}
if (user == null)
{
return;
}
var broadcast = CurrentItem as TLBroadcastChat;
var channel = CurrentItem as TLChannel;
if (broadcast != null && channel == null)
{
var broadcastChat = (TLBroadcastChat)CurrentItem;
var serviceMessage = new TLMessageService17
{
ToId = new TLPeerBroadcast {
Id = broadcastChat.Id
},
FromId = new TLInt(StateService.CurrentUserId),
Out = new TLBool(true),
Date = TLUtils.DateToUniversalTimeTLInt(MTProtoService.ClientTicksDelta, DateTime.Now),
Action = new TLMessageActionChatDeleteUser {
UserId = user.Id
}
};
serviceMessage.SetUnread(new TLBool(false));
for (var i = 0; i < broadcastChat.ParticipantIds.Count; i++)
{
if (user.Id.Value == broadcastChat.ParticipantIds[i].Value)
{
broadcastChat.ParticipantIds.RemoveAt(i);
break;
}
}
broadcastChat.ParticipantIds.Remove(user.Id);
CacheService.SyncBroadcast(broadcastChat,
result =>
{
EventAggregator.Publish(serviceMessage);
UpdateTitles();
});
}
else
{
if (user.Index == StateService.CurrentUserId)
{
DeleteAndExitGroup();
return;
}
IsWorking = true;
MTProtoService.DeleteChatUserAsync(CurrentItem.Id, user.ToInputUser(),
statedMessage =>
{
IsWorking = false;
BeginOnUIThread(() => Items.Remove(user));
var updates = statedMessage as TLUpdates;
if (updates != null)
{
var updateNewMessage = updates.Updates.FirstOrDefault(x => x is TLUpdateNewMessage) as TLUpdateNewMessage;
if (updateNewMessage != null)
{
EventAggregator.Publish(updateNewMessage.Message);
}
}
UpdateTitles();
},
error =>
{
Execute.ShowDebugMessage("messages.deleteChatUser error " + error);
IsWorking = false;
});
}
}