/// <summary>
/// Guarda un grupo y sus integrantes
/// </summary>
/// <history>
/// [ecanul] 04/04/2016 Created;
/// [ecanul] 21/06/2016 Modified. Agregada Asincronia.
/// [ecanul] 09/09/2016 Modified. Ahora se actualiza el formulario despues de guardar
/// </history>
private async void btnSave_Click(object sender, RoutedEventArgs e)
{
try
{
List <Guest> lstGuests = (List <Guest>)dtgGuestGroupIntegrants.ItemsSource;
_guestsGroup = new GuestsGroup();
//Si no ha especificado un nombre de grupo
if (string.IsNullOrEmpty(txtDescription.Text))
{
UIHelper.ShowMessage("Specify the Guest Group Name", MessageBoxImage.Error);
return;
}
//Si tiene menos de 2 integrantes
if (_lstGuestTemp == null || _lstGuestTemp.Count <= 1)
{
UIHelper.ShowMessage("Specify at least 2 integrants", MessageBoxImage.Error);
return;
}
//Si se tiene un grupo
if (!string.IsNullOrEmpty(txtID.Text))
{//Obtiene el registro existente en base de datos
_guestsGroup.gxID = Convert.ToInt32(txtID.Text.Trim());
_guestsGroup = await BRGuestsGroups.GetGuestsGroup(_guestsGroup.gxID);
_oldListGuests = _guestsGroup.Guests.ToList();
}
_guestsGroup.gxN = txtDescription.Text.Trim();
//Guests a agregar
List <Guest> lstAdd = lstGuests.Where(gu => !_oldListGuests.Any(gui => gui.guID == gu.guID)).ToList();
//Guests a eliminar
List <Guest> lstDel = _oldListGuests.Where(gu => !lstGuests.Any(gui => gui.guID == gu.guID)).ToList();
//Guarda los datos
int res = await BRGuestsGroups.SaveGuestGroup(_guestsGroup, _mode, lstAdd, lstDel);
EnableControls(0);
txtgxID.Text = res.ToString();
await LoadGrdGuestsGroups();
var gg = new GuestsGroup {
gxID = res
};
LoadGridGuestsGroupsIntegrants(gg);
txtgxID.Text = string.Empty;
txtID.Text = res.ToString();
}
catch (Exception ex)
{
UIHelper.ShowMessage(ex);
}
}
/// <summary>
/// Carga el DataGrid GuestsGroups
/// </summary>
/// <history>
/// [ECANUL] 28-03-2016 Created
/// [ecaul]17/06/2016 Modified. Implementado Asincronia
/// </history>
private async Task <int> LoadGrdGuestsGroups()
{
StaStart("Loading Groups...");
if (!string.IsNullOrEmpty(txtgxID.Text))
{
_guestsGroup.gxID = Convert.ToInt32(txtgxID.Text);
}
_lstGuestsGroups = await BRGuestsGroups.GetGuestsGroups(_guest, _guestsGroup);
dtgGuestsGroup.ItemsSource = _lstGuestsGroups;
string s = dtgGuestsGroup.Items.Count == 1 ? "Group" : "Groups";
StatusBarReg.Content = $"{dtgGuestsGroup.Items.Count} {s}";
StaEnd();
txtgxID.Text = string.Empty;
return(_lstGuestsGroups.Count());
}
