public static string buildTrack(string state)
{
if (state == "startTrack")
{
selectedStationForSource = CurrentStations.Find(i => i.Name == Homepage.namingTextBox.Text.Trim());
if (string.IsNullOrEmpty(Homepage.namingTextBox.Text.Trim()))
{
Homepage.ConsoleTextBox.Text = "Sorry! You have to pick a Station";
return(state);
}
if (selectedStationForSource == null)
{
Homepage.ConsoleTextBox.Text = "We couldn't find a Station named " + Homepage.namingTextBox.Text.Trim();
return(state);
}
Homepage.ConsoleTextBox.Text = "Alright, we have set the start of the track to " + Homepage.namingTextBox.Text.Trim() + " now, where do you want it to end?";
Homepage.namingTextBox.Text = null;
return("endTrack");
}
if (state == "endTrack")
{
Homepage.ConsoleTextBox.Text = "we made it to endTrack";
if (string.IsNullOrEmpty(Homepage.namingTextBox.Text.Trim()))
{
Homepage.ConsoleTextBox.Text = "Sorry! You have to pick a Station";
return(state);
}
var selectedStationforDestination = CurrentStations.Find(i => i.Name == Homepage.namingTextBox.Text.Trim());
if (selectedStationforDestination == null)
{
Homepage.ConsoleTextBox.Text = "We couldn't find a Station named " + Homepage.namingTextBox.Text.Trim();
return(state);
}
Homepage.ConsoleTextBox.Text = "You picked Station " + selectedStationforDestination.Name;
Homepage.namingTextBox.Text = null;
if (selectedStationforDestination == selectedStationForSource)
{
Homepage.ConsoleTextBox.Text = "Sorry, you can't make a looped track. Transaction cancelled.";
Bank.CurrentMoney += Bank.costOfTrack;
Bank.updateMoneyBox();
return(null);
}
Homepage.ConsoleTextBox.Text = "Alright, we have set the track for you!";
CurrentTracks.Add(new Track(selectedStationForSource, selectedStationforDestination));
state = null;
Train.updateTrainInfoBox();
Station.updateStationInfoBox();
}
return(state);
}
public static string moveTrain(string state)
{
if (state == "MoveTrain")
{
if (string.IsNullOrEmpty(Homepage.namingTextBox.Text.Trim()))
{
Homepage.ConsoleTextBox.Text = "Sorry! You have to pick a Train";
return(state);
}
TrainForMove = CurrentTrains.Find(i => i.Name == Homepage.namingTextBox.Text.Trim());
if (TrainForMove == null)
{
Homepage.ConsoleTextBox.Text = "We couldn't find a train named " + Homepage.namingTextBox.Text.Trim();
return(null);
}
Homepage.namingTextBox.Text = null;
Homepage.ConsoleTextBox.Text = "Alright, we found your Train! It is at station " + TrainForMove.TrainCurrentLocation.Name + " .Go ahead and add any packages or press 'Yes' to continue.";
state = "PackageManagement";
foreach (Package i in TrainForMove.TrainCurrentLocation.PackagesWaiting)
{
Homepage.packageSelectionDropDown.Items.Add(i.PackageType + "-" + i.PackageValue + "," + i.PackageDestinationStation.Name);
}
return(state);
}
else if (state == "MoveTrainDestination")
{
if (string.IsNullOrEmpty(Homepage.namingTextBox.Text.Trim()))
{
Homepage.ConsoleTextBox.Text += "Sorry! You have to pick a Station";
return(state);
}
var selectedStationForMoving = CurrentStations.Find(i => i.Name == Homepage.namingTextBox.Text.Trim());
if (selectedStationForMoving == null)
{
Homepage.ConsoleTextBox.Text = "We couldn't find a Station named " + Homepage.namingTextBox.Text.Trim();
return(state);
}
var trackExists = CurrentTracks.Find(i => i.sourceStation == TrainForMove.TrainCurrentLocation && i.destinationStation == selectedStationForMoving);
if (trackExists == null)
{
Homepage.ConsoleTextBox.Text = "Sorry, there is no track there. Transaction cancelled.";
Homepage.namingTextBox.Text = null;
return(null);
}
TrainForMove.TrainCurrentLocation = selectedStationForMoving;
Homepage.ConsoleTextBox.Text = "You have moved!";
Homepage.namingTextBox.Text = null;
Train.updateTrainInfoBox();
Station.updateStationInfoBox();
Homepage.packageSelectionDropDown.Items.Clear();
Homepage.packageSelectionDropDown.SelectedItem = null;
foreach (Package i in TrainForMove.Holding)
{
if (i.PackageDestinationStation == TrainForMove.TrainCurrentLocation)
{
Bank.CurrentMoney += i.PackageValue;
Homepage.ConsoleTextBox.Text = "Awesome! Packages have been successfully delivered!";
}
}
TrainForMove.Holding.RemoveAll(i => i.PackageDestinationStation == TrainForMove.TrainCurrentLocation);
Bank.updateMoneyBox();
Train.updateTrainInfoBox();
Station.updateStationInfoBox();
state = null;
}
return(state);
}