private void ShowDepartures(Station[] allStations, Station fromStation, string from, string to, bool actSilently)
{
var toStationCandidates = allStations.Where(x => MainAndFilterPage.Filter(to, fromStation, null, x)).ToArray();
var toStation = toStationCandidates.Length == 1 ? toStationCandidates[0] : null;
if (fromStation != null)
{
if (toStation != null)
{
var target = DeparturesAndArrivalsTable.Create(fromStation, toStation);
NavigationService.Navigate(StationPage.GetUri(this, target, removeBackEntry: true));
return;
}
else
{
if (string.IsNullOrEmpty(to))
{
var target = DeparturesAndArrivalsTable.Create(fromStation);
NavigationService.Navigate(StationPage.GetUri(this, target));
}
else
{
NavigationService.Navigate(MainAndFilterPage.GetUri(this, fromStation, initialFilter: to, removeBackEntry: true));
}
return;
}
}
else
{
NavigationService.Navigate(MainAndFilterPage.GetUri(this, null, initialFilter: from, removeBackEntry: true));
}
}
private void GoToStation(object dataContext)
{
var target = dataContext as DeparturesAndArrivalsTable;
if (target != null)
{
if (fromStation != null)
{
Debug.Assert(!target.HasDestinationFilter);
target = DeparturesAndArrivalsTable.Create(fromStation, target.Station);
}
}
else
{
var station = dataContext as Station ?? ((Tuple <double, Station>)dataContext).Item2;
target = fromStation == null?DeparturesAndArrivalsTable.Create(station) :
DeparturesAndArrivalsTable.Create(fromStation, station);
}
NavigationService.Navigate(StationPage.GetUri(this, target, removeBackEntry: fromStation != null));
}