public class PourMove implements Move {

    //PROPERTIES

    int idBottleGifter;
        //The reference of the bottle we want to pick water from.
    int idBottleReceiver;
        //The reference of the bottle we want to transfer water to.
    private int quantity;
        //The quantity of water filled/emptied in the bottle
    private int TRANSFERRED_QUANTITY;
        //The tranferred quantity from one bottle to another
    private String GIFTER_BOTTLE_NAME;
    private String RECEIVER_BOTTLE_NAME;
        //The names of the bottles for better identification
    private int selector;
        // The selector value is here to select if we 1 : fill the bottle or 2 : empty the bottle; 0 is the initial unused value


    //CONSTRUCTOR

    public PourMove(int idBottleGifter, int idBottleReceiver){
        this.idBottleGifter = idBottleGifter;
        this.idBottleReceiver = idBottleReceiver;
        this.selector = 0;
    }

    //GETTERS SETTERS

    //METHODS

    public void apply(Configuration configuration){
        this.selector = 1;
        GIFTER_BOTTLE_NAME = configuration.getListBottle().get(idBottleGifter).getBOTTLE_NAME();
        RECEIVER_BOTTLE_NAME = configuration.getListBottle().get(idBottleReceiver).getBOTTLE_NAME();
        configuration.getListBottle().get(idBottleGifter).transfer(configuration.getListBottle().get(idBottleReceiver));
        TRANSFERRED_QUANTITY = configuration.getListBottle().get(idBottleGifter).getTransferredQuantity();
    }

    public void reverse(Configuration configuration){
        configuration.getListBottle().get(idBottleGifter).addWater(TRANSFERRED_QUANTITY);
        configuration.getListBottle().get(idBottleReceiver).removeWater(TRANSFERRED_QUANTITY);
    }

    public void display(){
        System.out.println("Pour " + TRANSFERRED_QUANTITY + "L from " + GIFTER_BOTTLE_NAME + " to " + RECEIVER_BOTTLE_NAME );
    }
}