private async Task PerformLoginAsync()
{
try
{
await OAuthHelper.GetAccessToken();
App.DAUtil.RefreshMasterInfo(new MasterInfo
{
content = JsonConvert.SerializeObject(App.GraphAuthentication),
Name = App.GRAPH_AUTH_RESULT_KEY
});
App.DAUtil.RefreshMasterInfo(new MasterInfo
{
content = JsonConvert.SerializeObject(App.SharePointAuthentication),
Name = App.SHAREPOINT_AUTH_RESULT_KEY
});
await OAuthHelper.GetUserInfo();
MessagingCenter.Send <object>(this, App.EVENT_LAUNCH_MAIN_PAGE);
}
catch (Exception ex)
{
btnLogin.IsVisible = true;
IsBusy = false;
lblLoading.Text = ex.Message;
}
}
private async void Login_OnClicked(object sender, EventArgs e)
{
try
{
//if (string.IsNullOrEmpty(Username.Text.Trim()) || string.IsNullOrEmpty(Username.Text.Trim()))
//{
// DependencyService.Get<IMessage>().LongAlert("Login Failed! Please check email/password");
// return;
//}
IsBusy = true;
btnLogin.IsVisible = false;
var t1 = Task.Run(async() =>
{
await OAuthHelper.GetAuthenticationHeader(Username.Text, Password.Text).ContinueWith(async(x) =>
{
await OAuthHelper.GetUserInfo().ContinueWith((y) =>
{
Device.BeginInvokeOnMainThread(async() =>
{
IsBusy = false;
if (App.GraphAuthentication != null)
{
MessagingCenter.Send <object>(this, App.EVENT_LAUNCH_MAIN_PAGE);
}
else
{
DependencyService.Get <IMessage>().ShortAlert("Login failed! Please check email/password");
btnLogin.IsVisible = true;
}
});
});
});
});
}
catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert("Login failed! Please check email/password");
}
}
