package seng302.Model;

import seng302.Controllers.RaceController;
import seng302.GPSCoordinate;
import seng302.GraphCoordinate;

import java.util.ArrayList;
import java.util.concurrent.TimeUnit;

/**
 * Created by cbt24 on 6/03/17.
 */
public class ConstantVelocityRace extends Race {
    /**
     * Initialiser for a Race with constant velocity.
     * @param startingBoats array of boats
     * @param marks array of RaceMarkers that the boats need to pass in order to finish the course.
     * @see Boat
     * @see Leg
     */

    public ConstantVelocityRace(BoatInRace[] startingBoats, ArrayList<Leg> marks, RaceController controller) {
        super(startingBoats, marks, controller);
    }

    public ConstantVelocityRace(BoatInRace[] startingBoats, ArrayList<Leg> marks) {
        super(startingBoats, marks);
    }

    protected void updatePosition(BoatInRace boat, int millisecondsElapsed) {

        //distanceTravelled = velocity (nm p hr) * time taken to update loop
        double distanceTravelled = boat.getVelocity() * millisecondsElapsed/3600000;
        double totalDistanceTravelled = distanceTravelled + boat.getDistanceTravelledInLeg();

        boat.setDistanceTravelledInLeg(totalDistanceTravelled);
        boat.setCurrentPosition(calculate_position(totalDistanceTravelled, boat.calculateHeading()));
        //Calculate new coordinates based on boat's heading for the leg, and distance traveled
    }

    protected GPSCoordinate calculate_position(double distanceTravelled, double heading) {

        //Find new coordinate using current heading and distance

        return new GPSCoordinate(-1, -1);

    }







}