private void undo_button_Click(object sender, EventArgs e)
{
try
{
Debug.WriteLine(_deletedAll);
Debug.WriteLine(string.Join(",", _deletedBuses));
if (!_deletedBuses.Any())
{
return;
}
if (_deletedAll)
{
foreach (var bus in _deletedBuses)
{
_busService.AddNewBus(bus);
//_deletedBuses.Remove(bus);
RefreshBusListView();
_deletedAll = false;
}
_deletedBuses.Clear();
}
else
{
var deletedBus = _deletedBuses.ElementAt(_deletedBuses.Count - 1);
var matches = _busService.GetAllBusSchedules().Where(p => p.BusNumber == deletedBus.BusNumber);
if (!matches.Any())
{
_busService.AddNewBus(deletedBus);
RefreshBusListView();
_deletedBuses.RemoveAt(_deletedBuses.Count - 1);
}
}
}
catch (Exception exception)
{
Debug.WriteLine("Undo error (nothing was deleted or bus already exists: " + exception.Message);
}
}
private void add_button_Click(object sender, EventArgs e)
{
if (!FieldsFilledCorrectly())
{
return;
}
Bus bus = new Bus
{
BusNumber = bus_number_textbox.Text,
DepartingStation = departing_station_textbox.Text,
DestinationStation = destination_station_textbox.Text,
DepartingTime = departing_dateTimePicker.Value,
ArrivalTime = arrival_dateTimePicker.Value
};
_busService.AddNewBus(bus);
_mainForm.RefreshBusListView();
Close();
}
