private async void Deletar_Clicked()
{
try
{
var answer = await DisplayAlert("Deletar? ", "Deseja realmente deletar este item?", "Sim", "Não");
ToastProgress.Show();
if (answer)
{
await FreteHelper.DeleteFrete(Item.ID);
UserDialogs.Instance.Toast("Frete deletado com sucesso!", TimeSpan.FromSeconds(3));
await Navigation.PopAsync();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
ToastProgress.Hide();
}
}
private async void OnDelete(object sender, EventArgs e)
{
try
{
var mi = ((MenuItem)sender);
FreteModel itemGrid = mi.CommandParameter as FreteModel;
var answer = await DisplayAlert("Deletar? ", "Deseja realmente deletar: " + itemGrid.TIPO, "Sim", "Não");
ToastProgress.Show();
if (answer)
{
await FreteHelper.DeleteFrete(itemGrid.ID);
viewModel.LoadItemsCommand.Execute(null);
UserDialogs.Instance.Toast("Frete deletado com sucesso!", TimeSpan.FromSeconds(3));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
ToastProgress.Hide();
}
}
private async void BtnSalvar_Clicked(object sender, EventArgs e)
{
if (!ValidaDados())
{
return;
}
try
{
ToastProgress.Show();
if (!editando)
{
await FreteHelper.AddFrete(Item);
UserDialogs.Instance.Toast("Frete cadastrado com sucesso!", TimeSpan.FromSeconds(3));
}
else
{
await FreteHelper.UpdateFrete(Item);
UserDialogs.Instance.Toast("Frete atualizado com sucesso!", TimeSpan.FromSeconds(3));
}
await Navigation.PopAsync();
ToastProgress.Hide();
}
catch (Exception ex)
{
ToastProgress.Hide();
await DisplayAlert("Error", ex.Message + "\n\nTente novamente!", "OK");
}
}
async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Items.Clear();
List <vwFrete> items = new List <vwFrete>();
if (Settings.isService)
{
items = await FreteHelper.GetAllFretesByUser();
}
else
{
items = await FreteHelper.GetAllFretesAvailable();
}
foreach (var item in items)
{
vwFrete vwItem = parseVW(item);
Items.Add(vwItem);
}
SetQtdTotalItens(Items.Count);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
