public App()
{
InitializeComponent();
//For https connexion
System.Net.ServicePointManager.ServerCertificateValidationCallback += (o, certificate, chain, errors) => true;
//Read config file to load server URL
ApplicationConstants.ReadConfigFile();
//Load and send json which were not sended to server
Task.Run(() =>
{
try
{
EvaluationSender.LoadJsons();
EvaluationSender.SendJsonEvalToServer();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
});
//Display the first Page of the app (MainPage => LoginPage)
MainPage = new NavigationPage(new Onek.MainPage());
}
protected override void OnSleep()
{
// Handle when your app sleeps
//Load and send json which were not sended to server
Task.Run(() =>
{
try
{
EvaluationSender.LoadJsons();
EvaluationSender.SendJsonEvalToServer();
}
catch (Exception)
{
}
});
}
/// <summary>
/// Save the evaluation and add signature if needed and if asked
/// </summary>
/// <param name="signature">Boolean, true if the user has clicked on sign button</param>
async void SaveEvaluation(Boolean signature)
{
if (signature && Eval.Criterias.All(c => !c.SelectedLevel.Equals("")) && !Eval.IsSigned)
{
ComeBackSigning = true;
await Navigation.PushAsync(new SigningPage(Eval, CurrentCandidate));
}
Eval.LastUpdatedDate = DateTime.Now;
String jsonEval = JsonParser.GenerateJsonEval(Eval);
JsonParser.WriteJsonInInternalMemory(jsonEval, CurrentCandidate.Id, LoggedUser.Id, CurrentEvent.Id);
foreach (Criteria c in Eval.Criterias)
{
c.IsModified = false;
}
Eval.IsModified = false;
int index = CandidateList.IndexOf(CandidateList.Where(x => x.Id == CurrentCandidate.Id).First());
CandidateList[index] = CurrentCandidate;
CurrentCandidate.CheckStatus();
ChangeStatusImage();
if (Eval.Criterias.All(c => !c.SelectedLevel.Equals("")))
{
ButtonSigner.IsEnabled = true;
}
else
{
ButtonSigner.IsEnabled = false;
}
await Task.Run(() =>
{
Device.BeginInvokeOnMainThread(() => { ButtonEnregister.IsEnabled = false; });
EvaluationSender.AddEvaluationInQueue(jsonEval);
EvaluationSender.SendJsonEvalToServer();
Device.BeginInvokeOnMainThread(() => { ButtonEnregister.IsEnabled = true; });
});
}
/// <summary>
/// Called when user clicks on disconnect button, redirect to login page
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
async void OnButtonDeconnexionClicked(object sender, EventArgs e)
{
bool answer = await DisplayAlert("Deconnexion", "Voulez-vous vraiment vous deconnecter ?", "Oui", "Non");
if (answer)
{
if (CrossConnectivity.Current.IsConnected)
{
//Load and send json which were not sended to server
Task.Run(() =>
{
try
{
EvaluationSender.LoadJsons();
EvaluationSender.SendJsonEvalToServer();
}
catch (Exception)
{
}
});
}
await Navigation.PopAsync();
}
}
