private void View_OnFlightsUpdateItem(object sender, FlightsManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FlightsManagementEventArgs));
}
var flight = this.flightsServices.GetFlight(e.Id);
if (flight == null)
{
this.View.ModelState.AddModelError(
ErrorMessages.MODEL_ERROR_KEY,
string.Format(ErrorMessages.MODEL_ERROR_MESSAGE, e.Id));
return;
}
this.View.TryUpdateModel(flight);
if (this.View.ModelState.IsValid)
{
this.flightsServices.UpdateFlight(e.Id, flight);
}
}
protected void GenerateFlightNumberBtn_Click(object sender, EventArgs e)
{
var flightEventArgs = new FlightsManagementEventArgs();
this.OnUniqueFlightNumberGetItem?.Invoke(sender, flightEventArgs);
this.AddFlightNumberTextBox.Text = flightEventArgs.Number;
}
private void View_OnFlightsDeleteItem(object sender, FlightsManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FlightsManagementEventArgs));
}
this.flightsServices.DeleteFlight(e.Id);
}
private void View_OnUniqueFlightNumberGetItem(object sender, FlightsManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FlightsManagementEventArgs));
}
e.Number = this.numberGenerator.GetUniqueFlightNumber();
}
private void View_OnFlightsAddItem(object sender, FlightsManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FlightsManagementEventArgs));
}
var flight = new Flight()
{
Number = e.Number
};
e.Id = this.flightsServices.AddFlight(flight);
}
protected void CreateFlightBtn_Click(object sender, EventArgs e)
{
if (this.Page.IsValid)
{
var flightEventArgs = new FlightsManagementEventArgs()
{
Number = this.AddFlightNumberTextBox.Text.ToUpper()
};
this.OnFlightsAddItem?.Invoke(sender, flightEventArgs);
this.SuccessPanel.Visible = true;
this.AddedFlightIdLiteral.Text = flightEventArgs.Id.ToString();
}
}
