//Handle special collisions between a TeamPin and another pin
internal override bool HandleSpecialCollisions(Pin fixedPin)
{
//SpecialCollision: Team is dropped on intervention, add team to intervention
if (fixedPin.IsOfType("InterventionPin") && SufficientOverlap(fixedPin))
{
interventionPin = (InterventionPin)fixedPin;
interventionPin.getIntervention().AddInterveningTeam(team);
if (parentPin != null) //Making sure that the intervention count of the parent team accounts for the interventions that the team fragment intervenes on
{
parentPin.getTeam().incrementInterventionCount();
}
return(true);
}
//SpecialCollision: Collision detection between team and intervention container
if (fixedPin.IsOfType("InterventionContainer"))
{
if (interventionPin != null && interventionPin.getInterveningTeamsPin().Contains(this))
{
return(true);
}
}
//If none of the conditions are true, return false
return(false);
}
//Constructor for Creating border pin
public Pin(InterventionPin interventionPin, MapSectionPage mapSection)
{
this.relatedObject = interventionPin;
this.mapSection = mapSection;
//Adding the border pin to the list of all pins
pinList.Add(this);
}
public InterventionContainer(InterventionPin interventionPin, MapSectionPage mapSection) : base(interventionPin, mapSection)
{
this.interventionPin = interventionPin;
this.Canvas_map = mapSection.Canvas_map;
//Creating border that defines the edge of the container
Border border = new Border();
border.BorderThickness = new Thickness(1);
border.CornerRadius = new CornerRadius(5);
border.BorderBrush = new SolidColorBrush(Colors.Red);
this.Children.Add(border);
}
//Change the status to what the user has chosen
private void ChangeStatus_Click(object sender, RoutedEventArgs e)
{
MenuItem menuItem = (MenuItem)sender;
team.setStatus(getMenuItemStatus(menuItem));
//Clearing the arrow if the team got to where they are going
if (getMenuItemStatus(menuItem).Equals("available") || getMenuItemStatus(menuItem).Equals("intervening"))
{
RemoveArrow();
}
//Handling the case when the user sets the status of a team to intervening
if (getMenuItemStatus(menuItem).Equals("intervening"))
{
//Handling the case of when the user sets a team to intervening but it is not assigned to an intervention yet. Create the new intervention and assign the team to it.
if (interventionPin == null)
{
Intervention intervention = new Intervention();
//Getting references to the new team and intervention pins
TeamPin teamPin = null; //Need to get a reference to the new teamPin and not use "this" because the map has been redrawn upon the intervention creation, i.e. this TeamPin is outdated
InterventionPin relatedInterventionPin = null;
foreach (Pin pin in pinList)
{
if (pin.relatedObject == team)
{
teamPin = (TeamPin)pin;
}
if (pin.relatedObject == intervention)
{
relatedInterventionPin = (InterventionPin)pin;
break;
}
}
//Setting the position of the intervention to be the position of the team and calling collision detection on the teamPin for the team to be added to the intervention
relatedInterventionPin.setPinPosition(teamPin.getX(), teamPin.getY());
teamPin.CollisionDetectionAndResolution(false);
relatedInterventionPin.getIntervention().InterveningTeamArrived(team);
}
else
{
//Set team as "In position" on the intervention
interventionPin.getIntervention().InterveningTeamArrived(team);
}
}
}
internal void setInterventionPin(InterventionPin interventionPin)
{
this.interventionPin = interventionPin;
}
//Override the default DragStop method to add functionality to it
public override void DragStop(Canvas Canvas_map, MouseButtonEventArgs e)
{
//Merging teams
if (parentPin != null && SufficientOverlap(parentPin)) //Want to merge
{
Team.removeSplitTeam(team); //Delete the fragment
if (gpsLocation != null)
{
gpsLocation.setTeamSplit(false); //Reactivationg gps
}
//Removing rogue arrows that might appear by movement of the teams or interventions while teams where split
RemoveArrow();
parentPin.RemoveArrow();
if (interventionPin != null)
{
interventionPin.RemoveArrow();
}
mapSection.Update();
}
//Identifying whether the user wants to split the team
Intervention splitIntervention = null;
if (team.getStatus().ToString().Equals("intervening"))
{
foreach (Pin pin in pinList)
{
if (SufficientOverlap(pin) && pin.IsOfType("InterventionPin") && pin != interventionPin)
{
splitIntervention = ((InterventionPin)pin).getIntervention();
break;
}
}
}
bool accidentalDrag = false;
if (splitIntervention != null)
{
//Disabling GPS because of its unreliability when the team is split
if (gpsLocation != null)
{
gpsLocation.setTeamSplit(true);
}
//Creating team as a duplicate of the initial team, name it using the number of the intervention it is assigned to
Team team2 = new Team(team);
team2.setName(team.getName() + splitIntervention.getInterventionNumber());
splitIntervention.AddInterveningTeam(team2); //Assigning split team onto the second intervention
mapSection.Update(); //Redrawing map so that the split team pin gets recreated with a pointer to the interventionPin it is assigned to
return;
}
else if (interventionPin != null && interventionPin.getInterventionContainer() != null) //Handling the case when the team was in an intervention, choose between keeping it on the intervention (for an accidental drag-and-drop) or removing it from the intervention
{
if (SufficientOverlap(interventionPin.getInterventionContainer())) //Considered accidental drag-and-drop
{
accidentalDrag = true;
interventionPin.getInterventionContainer().PlaceAll();
}
else //Remove team from intervention
{
interventionPin.getIntervention().RemoveInterveningTeam(team);
interventionPin.SelectGPSLocation();
team.setStatus("unavailable");
//If it was the last team on that intervention and it has been removed, force redrawing of the map so that the InterventionContainer is removed
if (interventionPin.getInterveningTeamsPin().Count == 0)
{
mapSection.Update();
return;
}
interventionPin = null;
}
}
else if (team.getStatus().ToString().Equals("available")) //If the team was available and has been moved, set the team as moving
{
team.setStatus("moving");
}
base.DragStop(Canvas_map, e);
//Handle situation when the TeamPin is tracked by GPS and the user moves it
if (gpsLocation != null && GPSLocation.gpsConfigured == true && !accidentalDrag)
{
//Create and draw the arrow to the destination point and replace pin at current GPS position
GPSPinDrop(GPSServices.connectedToServer && gpsLocation.PhoneOnline());
}
}