package headfirst.state.gumballstate;

public class SoldState implements State {

        GumballMachine gumballMachine;

        public SoldState(GumballMachine gumballMachine) {
                this.gumballMachine = gumballMachine;
        }

        public void insertQuarter() {
                System.out.println("Please wait, we're already giving you a gumball");
        }

        public void ejectQuarter() {
                System.out.println("Sorry, you already turned the crank");
        }

        public void turnCrank() {
                System.out.println("Turning twice doesn't get you another gumball!");
        }

        public void dispense() {
                gumballMachine.releaseBall();
                if (gumballMachine.getCount() > 0) {
                        gumballMachine.setState(gumballMachine.getNoQuarterState());
                } else {
                        System.out.println("Oops, out of gumballs!");
                        gumballMachine.setState(gumballMachine.getSoldOutState());
                }
        }

        public String toString() {
                return "dispensing a gumball";
        }
}