/**
 * Aquarium Lab Series: <br>
 * The AquariumController object constructs the aquarium and controls
 * the movement of fish and their display.
 * <br> <br>
 * Created: <br>
 *   23 March 2008, Alyce Brady, from the previous version of AquaSimApplication
 *                               dated 10 July 2002.<br>
 * <br>
 * Modifications: <br>
 *   (date), (your name), Modified to add three fish to the aquarium and
 *                        make them move once. <br>
 * 
 * @author (your name) (with assistance from)
 * @version (date)
 * @see Aquarium
 * @see AquaFish
 * @see AquaSimGUI
 */
public class AquariumController
{
    // instance variables - replace the example below with your own
    private Aquarium aqua;              // reference to the aquarium
    private AquaFish fish1;             // reference to a fish
    private AquaSimGUI userInterface;   // ref. to the graphical user interface

    /**
     * Constructor for objects of class AquariumController
     */
    public AquariumController()
    {
        // Construct the aquarium.  Specify its dimensions when creating it.
        this.aqua = new Aquarium(600, 480);

        // Construct fish and add them to the aquarium.
        this.fish1 = new AquaFish(this.aqua);
        aqua.add(this.fish1);
        //      CODE MISSING HERE!

        // Construct a graphical user interface (GUI) to display the aquarium
        // and interact with the user.  The user interface needs to know about
        // the aquarium, so we pass aqua to the user interface constructor.
        this.userInterface = new AquaSimGUI(this.aqua);

        // Tell the user how to start the program.
        userInterface.println("This will be an aquarium simulation.");
        userInterface.println("Press the Start button to start the simulation.");

    }//end constructor

    /**
     * Runs the aquarium program.
     */
    public void runProgram()
    {
        // First wait for the user to press the start button.
        userInterface.waitForStart();

        // Draw the aquarium and its contents.
        userInterface.showAquarium();

        // Make the fish move and redisplay.
        //      CODE MISSING HERE!

        // Remind user how to quit application.
        userInterface.println ("Close GUI display window to quit.");

    }//end runProgram

}//end AquariumController class