private async void ApplicationRoutine(object sender, EventArgs e)
{
try
{
if (NoRefresh)
{
return;
}
// Send new messages
if (MessagesQueue.Count != 0)
{
var temp = new List <SendMessageBindingModel>(MessagesQueue);
MessagesQueue.Clear();
await TwatsAppService.SendMessages(temp);
}
await TwatsAppService.GetUpdates(success : GetUpdateSuccess);
if (TokenExpired())
{
var logged = await Authenticate();
if (!logged)
{
Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n" + ex.InnerException.Message);
Close();
}
}
private async void LoginBtnClick(object sender, RoutedEventArgs e)
{
try
{
Spinner.Work();
UserForm.Password = Password.Password;
if (!isLogin)
{
UserForm.ConfirmPassword = ConfirmPassword.Password;
await TwatsAppService.Register(UserForm, HandleRegisterError);
}
await TwatsAppService.Login(UserForm, HandleLoginError);
DialogResult = true;
Close();
}
catch (LoginException)
{
}
catch (Exception ex)
{
AlertLabel.Visibility = Visibility.Visible;
AlertContent.Text = ex.Message;
}
finally
{
Spinner.Stop();
}
}
/// <summary>
/// Gets the initial data needed for the chat to start
/// </summary>
private async Task InitializeApp()
{
Spinner.Work();
Hide();
bool logged = await Authenticate();
if (!logged)
{
Close();
return;
}
Show();
await TwatsAppService.GetContactsAndMessages(error : GetContactsError, success : GetContactsSuccess);
Spinner.Stop();
NoRefresh = false;
return;
}
/// <summary>
/// Authenticates the user, if it is his first launch it will take him to login screen
/// else, it would authenticate based on Properties.settings.default
/// </summary>
/// <returns> a boolean indicating if the user successfully logged in</returns>
private async Task <bool> Authenticate()
{
NoRefresh = true;
try
{
if (HasAllSettings())
{
await TwatsAppService.Login(new AccountBindingModel { UserName = Properties.Settings.Default.Username, Password = Properties.Settings.Default.Password }, ex => { throw new LoginException(); });
NoRefresh = false;
return(true);
}
return(RequestLoginInNewWindow());
}
catch (LoginException)
{
return(RequestLoginInNewWindow());
}
}
