package class4_1_SuperVehicles_start;// Dr. Yoder. MSOE. 20 March 2017

public abstract class Vehicle {
    public static final int DEFAULT_NORTH_METERS_PER_SEC = 4;

    private String name;

    /** The car's position */
    private double northMeters;

    /** The car's speed */
    private double northMetersPerSec;

    /** Create a car at the specied position with the specified initial velocity
     *
     * @param northMeters position north of game center of vehicle's center of mass
     * @param northMetersPerSec velocity north of game center of vehicle's
     *                          center of mass, in m/s.
     */
    public Vehicle(double northMeters, double northMetersPerSec) {
//        this.name = name;
        this.northMeters = northMeters;
        this.northMetersPerSec = northMetersPerSec;
    }

    /**
     * Create a car at the specified position.
     * The vehicle will be moving north by default at about 10mph
     * @param northMeters position north of game center of vehicle's center of mass
     */
    public Vehicle(double northMeters) {
        this(northMeters, DEFAULT_NORTH_METERS_PER_SEC);
    }

    /**
     * Create a new car located at the game center.
     * The vehicle will be moving north by default at about 10mph.
     */
    public Vehicle() {
        this(0);
    }

    public double getNorthMeters() {
        return northMeters;
    }

    /**
     * Step forward the simulation by one second.
     */
    public void step() {
        northMeters += northMetersPerSec;
    }

    /**
     * Describe the car and its location
     * Child classes can use finishDescription() for the standard stuff.
     * @return a string representation of the object.
     */
    public abstract String toString();

    /*
     * @return a string, not starting with space, which starts
     * "called ..." and which describes the car and its positoin
     */
    protected String finishDescription() {
        return "called "+name+" at "+northMeters+" meters north";
    }

    /**
     * Print how to build the vehicle
     */
    public void build() {
        this.acquireParts();
        this.putPartsTogether();
    }

    /** Acquire actual parts needed for whatever concrete vehicle extends this */
    public abstract void acquireParts();

    public void putPartsTogether() {
        System.out.println("Put parts together");
    }

}