public async void DeleteDeparture()
{
if (await service.DeleteEntity(SelectedDeparture.Id))
{
Departures.Remove(Departures.FirstOrDefault(c => c.Id == SelectedDeparture.Id));
}
}
private TimeSpan GetTimeToFirstDeparture()
{
var firstDeparture = Departures.FirstOrDefault();
if (firstDeparture == null)
return TimeSpan.MaxValue;
Debug.WriteLine(firstDeparture.Departs - DateTime.Now);
return firstDeparture.Departs - DateTime.Now;
}
public async void UpdateDeparture()
{
if (await service.UpdateEntity(SelectedDeparture.Id, SelectedDeparture))
{
var tempDeparture = Departures.FirstOrDefault(c => c.Id == SelectedDeparture.Id);
tempDeparture.Crew = SelectedDeparture.Crew;
tempDeparture.Date = SelectedDeparture.Date;
tempDeparture.Flight = SelectedDeparture.Flight;
tempDeparture.Plane = SelectedDeparture.Plane;
}
}
private async Task UpdateDepartureData(DepartureData departureData)
{
var initTasks = new List<Task>();
foreach (var departure in departureData.Departure.Where(d => d.GetDepartureTime() > DateTime.Now))
{
var existingDeparture = Departures.FirstOrDefault(d => d.OriginalDeparture == departure.GetOriginalDepartureTime());
if (existingDeparture != null)
{
//Update
existingDeparture.Update(departure);
}
else
{
//New
var departureVM = new DepartureViewModel(departure);
Departures.Add(departureVM);
initTasks.Add(departureVM.Init());
}
}
await Task.WhenAll(initTasks);
}
