barber

import java.awt.*;

public class Barber extends Thread{
    int customer;
    boolean stopButton= false;
    String barber;
    TextArea textarea;
    int i;
    WaitRoom wr;
    MyCanvas mycanvas;
    Semaphore s;
    Semaphore delay;
    Semaphore barberGoing;
    MyPanelTop mytop;
    boolean sleep=true;
    boolean awake= false;
    boolean kill =false;
    boolean isFull=false;

    Barber(String barber, TextArea textarea, int i, WaitRoom wr, MyCanvas mycanvas, Semaphore s, Semaphore delay, Semaphore barberGoing, MyPanelTop mytop){
        this.barber= barber;
        this.textarea= textarea;
        this.i= i;
        this.wr= wr;
        this.mycanvas= mycanvas;
        this.s= s;
        this.delay= delay;
        this.barberGoing= barberGoing;
        this.mytop = mytop;
    }//end constructor

    public synchronized void run(){
            while(true) {
                try {
                    s.P();
                    isFull = wr.isFull();

                    if (wr.isEmpty()) {
                        s.V();
                        wr.setBarberGoingToSleep(sleep);
                        mytop.debugAppend("Barber is going to sleep!");

                        delay.P();
                        wr.setBarberGoingToSleep(awake);

                        s.P();
                    }
                    wr.removeCust();
                    mycanvas.moveToChair();


                    if (isFull) {
                        delay.V();
                    }

                    s.V();



                    sleep(mytop.getCutTime());
                    mycanvas.showCustomerLeave();


                    if(kill){
                        barberGoing.P();
                    }


                } catch (Exception e) {
                    return;
                }

            }
    }//end run

    public void barberButton(boolean action){this.kill = action;}


}//end Barber