package Lect42Review;

public class FilmCamera extends Camera implements Battery {
	public FilmCamera() {
		maxPhotos = 0;
		availableShots = 0;
		remainingPower = 400.00;
	}
	
	public void loadRole(int numberExposures) {
		maxPhotos = numberExposures;
		availableShots = maxPhotos;
		remainingPower -= 1.0;
	}
	
	public void takePicture() {
		if ((availableShots > 0) && (remainingPower >= 2.0)) {
			System.out.println("Taking film picture");
			availableShots--;
			remainingPower -= 2.0;
		}
	}
	
	public void rewindRole() {
		System.out.println("Rewinding Role");
		remainingPower -= 3.0;
	}
	
	// Interface methods
	public String getBatteryType() {
		return "AAA";
	}
	
	public double getRemainingPower() {
		return remainingPower;
	}
}