protected override void OnInitialized()
{
InitializeComponent();
Device.SetFlags(new[] { "SwipeView_Experimental", "AppTheme_Experimental" });
App.Current.UserAppTheme = (OSAppTheme)AppInfo.RequestedTheme;
AppNavigationService = NavigationService;
LanguageService.Init();
Sharpnado.Shades.Initializer.Initialize(true, true, filter: "ShadowsRenderer");
if (SettingsService.IsLoggedIn)
{
SessionService.AutoLogin();
}
else
{
NavigationService.NavigateAsync($"/{nameof(NavigationPage)}/{nameof(LoginPage)}").Wait();
}
}
private async void OAuth2Authenticator_Completed(object sender, AuthenticatorCompletedEventArgs eventArgs)
{
if (eventArgs.IsAuthenticated)
{
string email = string.Empty;
switch (OAuth2ProviderType)
{
case OAuth2ProviderType.FACEBOOK:
SessionService.SaveFBAccount(eventArgs.Account);
email = await ProviderService.GetFacebookEmailAsync();
Debug.WriteLine($"Logged In User : {email}");
SettingsService.LoggedInUserEmail = email;
SessionService.AutoLogin();
break;
}
}
else
{
oAuth2Authenticator.OnCancelled();
oAuth2Authenticator = default(OAuth2Authenticator);
}
}
/// <summary>
/// Performs user login.
/// </summary>
private async void Login()
{
try
{
if (string.IsNullOrEmpty(Email) && string.IsNullOrEmpty(Password))
{
await DisplayAlertAsync(AppResources.TITLE_ERROR, AppResources.MESSAGE_ERROR_EMAIL_PASSWORD_ERROR, AppResources.TEXT_OK);
return;
}
if (!(Regex.IsMatch(Email, SessionService.EMAIL_REGEX, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(250))))
{
await DisplayAlertAsync(AppResources.TITLE_ERROR, AppResources.MESSAGE_ERROR_INVALID_EMAIL, AppResources.TEXT_OK);
return;
}
var isConnected = CheckConnectivity();
if (!isConnected)
{
await DisplayAlertAsync(AppResources.TITLE_ALERT, AppResources.MESSAGE_ERROR_NO_INTERNET, AppResources.TEXT_OK);
return;
}
await ShowLoader(true);
LoginModel LoginData = new LoginModel();
LoginData.Email = Email;
LoginData.Password = Password;
LoginData.DeviceOSType = "No Device";
LoginData.DeviceToken = "";
LoginData.DeviceUDID = "";
var result = await LoginService.Login(LoginData);
if (result != null)
{
if (result.Errors.Count > 0)
{
await ClosePopup();
await DisplayAlertAsync(AppResources.TITLE_ERROR, AppResources.MESSAGE_ERROR_EMAIL_PASSWORD_ERROR, AppResources.TEXT_OK);
}
else
{
await ClosePopup();
SettingsService.LoggedInUserEmail = result.Email;
Debug.WriteLine($"Logged In User : {result.Email}");
SessionService.AutoLogin();
}
}
else
{
await ClosePopup();
await DisplayAlertAsync(AppResources.TITLE_ERROR, AppResources.MESSAGE_ERROR_EMAIL_PASSWORD_ERROR, AppResources.TEXT_OK);
}
}
catch (Exception ex)
{
TelemetryService.Instance.Record(ex);
}
}