private async void Logout()
{
if (await DialogService.ConfirmLogoutAsync())
{
ClearUserSecurityService.ClearUserSecurity();
try
{
await Navigation.PopModalAsync(true);
}
catch (Exception ex)
{
}
}
}
public override async void OnShow()
{
var user = ReadUserSecurityService.ReadUser();
if (user != null)
{
if (string.IsNullOrEmpty(user.Username))
{
await Navigation.PushAsync(new EnterUsernamePage(user));
return;
}
try
{
DialogService.ShowLoading("Authenticating...");
StartupService.SetUser(user);
// need to validate that the token is still valid
var loginValid = await LoginUserService.CheckUserTokenAsync();
if (loginValid)
{
DialogService.HideLoading();
await Navigation.PushModalAsync(new ScorePredictNavigationPage(new MainPage()));
}
else
{
ClearUserSecurityService.ClearUserSecurity();
DialogService.Alert("You session has expired. Please log in again");
}
}
finally
{
DialogService.HideLoading();
}
}
}
