public async Task <Classe> AddClassroom(ClasseAdded classe)
{
try
{
if (DataManager.Instance.CurrentUser == null || !IsConnected)
{
throw new Exception();
}
var serializedItem = JsonConvert.SerializeObject(classe);
HttpResponseMessage response = await _client.PostAsync(
ApiConstantes.Classrooms,
new StringContent(serializedItem, Encoding.UTF8, "application/json")
);
if (response.IsSuccessStatusCode)
{
//Set the current User for the application
string content = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <Classe>(content));
}
else
{
throw new Exception();
}
}
catch (Exception ex)
{
throw new Exception("Erreur lors de la création d'une nouvelle classe");
}
}
private async void ClasseEntry_Completed(object sender, EventArgs e)
{
try
{
if (!string.IsNullOrEmpty(ClasseEntry.Text))
{
ShowLoader();
ClasseAdded c = new ClasseAdded();
c.Nom = ClasseEntry.Text;
await DataManager.Instance.AddClasse(c);
ClasseEntry.Text = "";
List <Classe> list = DataManager.Instance.ListClasses.OrderBy(x => x.Nom).ToList();
Classe newClasse = list.Find(x => x.Nom == c.Nom);
int index = list.IndexOf(newClasse);
ClassesPicker.SelectedIndex = index;
}
}
catch (Exception ex)
{
}
finally
{
HideLoader();
}
}
// =============================================================================
#region Classes
public async Task AddClasse(ClasseAdded c)
{
try
{
if (ListClasses.FirstOrDefault(x => x.Nom == c.Nom) != null)
{
throw new Exception("Une classe avec ce nom existe déjà !");
}
Classe classroom = await ApiManager.Instance.AddClassroom(c);
ListClasses.Add(classroom);
}
catch (Exception ex)
{
AlertError.ShowErrorAlert(ex.Message);
}
}
