// Project: Observer
// Module: casino
// Source code file: Main2.java.
// The Manager object is the observer.
// The SlotMachine objects are the observables.

import java.io.IOException;
import java.util.ArrayList;
public class Main2 {

    public static void main(String[] args)
            throws IOException, InterruptedException {

        Manager casinoManager =
                new Manager("jackpot-log.txt");

        // Create array list for machines.
        ArrayList<SlotMachine> machines =
                new ArrayList<SlotMachine>( );

        // Create SlotMachine objects.
        for(int i = 1; i <= 100; i++) {
            SlotMachine machine = new SlotMachine(1000 + i);
            machines.add(machine);
            machine.addObserver(casinoManager);
        }

        // Repeatedly play each machine 20 times.
        for(int k = 0; k <= 20; k++) {
            for(int j = 0; j <= 20; j++) {
                for(SlotMachine machine: machines) {
                    machine.play( );
                }
            }
            // Sleep for 2000 milliseconds.
            Thread.sleep(2000);
        }

        System.out.println(20 * 20 * machines.size( ) +
                " plays completed.");
    }
}