public void Executejoinchat()
{
if (joinChatViewModels.Count == 0)
{
JoinChatViewModel joinChatViewModel = new JoinChatViewModel(_imessanger);
joinChatViewModel.Chatnumber = this.Chatnumber;
joinChatViewModel.Usernickname = Usernickname;
joinChatViewModels.Add(joinChatViewModel);
App.Current.Dispatcher.InvokeAsync(() =>
{
JoinChatView joinChatView = new JoinChatView(joinChatViewModel);
joinChatView.Show();
});
}
else
{
App.Current.Dispatcher.InvokeAsync(() =>
{
JoinChatView joinChatView = new JoinChatView(joinChatViewModels[0]);
joinChatView.Show();
});
}
}
public static async void NavigateToInviteLink(IProtoService protoService, INavigationService navigation, string link)
{
if (!link.StartsWith("http"))
{
link = "https://t.me/joinchat/" + link;
}
var response = await protoService.SendAsync(new CheckChatInviteLink(link));
if (response is ChatInviteLinkInfo info)
{
if (info.ChatId != 0)
{
navigation.NavigateToChat(info.ChatId);
}
else
{
var dialog = new JoinChatView(protoService, info);
var confirm = await dialog.ShowAsync();
if (confirm == ContentDialogBaseResult.OK)
{
var import = await protoService.SendAsync(new JoinChatByInviteLink(link));
if (import is Chat chat)
{
navigation.NavigateToChat(chat);
}
else if (import is Error error)
{
if (!error.CodeEquals(ErrorCode.BAD_REQUEST))
{
Execute.ShowDebugMessage("messages.importChatInvite error " + error);
return;
}
if (error.TypeEquals(ErrorType.INVITE_HASH_EMPTY) || error.TypeEquals(ErrorType.INVITE_HASH_INVALID) || error.TypeEquals(ErrorType.INVITE_HASH_EXPIRED))
{
//MessageBox.Show(Strings.Additional.GroupNotExistsError, Strings.Additional.Error, 0);
return;
}
else if (error.TypeEquals(ErrorType.USERS_TOO_MUCH))
{
//MessageBox.Show(Strings.Additional.UsersTooMuch, Strings.Additional.Error, 0);
return;
}
else if (error.TypeEquals(ErrorType.BOTS_TOO_MUCH))
{
//MessageBox.Show(Strings.Additional.BotsTooMuch, Strings.Additional.Error, 0);
return;
}
else if (error.TypeEquals(ErrorType.USER_ALREADY_PARTICIPANT))
{
return;
}
Execute.ShowDebugMessage("messages.importChatInvite error " + error);
}
}
}
}
else if (response is Error error)
{
if (!error.CodeEquals(ErrorCode.BAD_REQUEST))
{
Execute.ShowDebugMessage("messages.checkChatInvite error " + error);
return;
}
if (error.TypeEquals(ErrorType.INVITE_HASH_EMPTY) || error.TypeEquals(ErrorType.INVITE_HASH_INVALID) || error.TypeEquals(ErrorType.INVITE_HASH_EXPIRED))
{
//MessageBox.Show(Strings.Additional.GroupNotExistsError, Strings.Additional.Error, 0);
await TLMessageDialog.ShowAsync("This invite link is broken or has expired.", "Warning", "OK");
return;
}
Execute.ShowDebugMessage("messages.checkChatInvite error " + error);
}
}
