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 void AddTrack(TrackData trackData)
{
//Check if TrackData with given tag already exists.
if (CurrentTracks.Exists(x => x.Tag == trackData.Tag))
{
//Find index of existing data.
int index = CurrentTracks.FindIndex(x => x.Tag == trackData.Tag);
//replace existing data with new data.
CurrentTracks[index] = trackData;
}
else
{
//Add trackData.
CurrentTracks.Add(trackData);
}
}
