package de.uniks.pmws1920.controller.ingame.handler;

public class MovementHandler {

    private <YOUR_SHAPE> <YOUR_SHAPE_VARIABLE>;

    private int amount;
    private AnchorPane pane;
    private HouseController sourceHouse;
    private HouseController targetHouse;

    private ArrayList<ShroomController> shrooms = new ArrayList<>();
    private boolean toRemoveAfterFinish = false;
    private Point sourceCoords;
    private Point targetCoords;

    // ===================================================================================
    // Init
    // ===================================================================================

    // this constructor should be used for this homework
    // this constructor is build to call the constructor below itself.
    // Is is used to lock the number of shrooms that will be moved by the constant number passed to the constructor below
    public MovementHandler(HouseController sourceHouse, HouseController targetHouse, AnchorPane pane) {
        this(sourceHouse, targetHouse, pane, <FIXED_NUMBER_OF_SHROOMS_TO_MOVE_PER_TICK>);
    }

    public MovementHandler(HouseController sourceHouse, HouseController targetHouse, AnchorPane pane, int amount) {
        this.sourceHouse = sourceHouse;
        this.targetHouse = targetHouse;
        this.pane = pane;
        this.amount = amount;

        this.setup();
    }


    private void setup() {
        this.placeSelf();
    }


    // ===================================================================================
    // Init View
    // ===================================================================================

    private void placeSelf() {
        // choose a shape to visualize the set movement
        // place on pane
    }

    // ===================================================================================
    // Logic
    // ===================================================================================

    public void handleMovement() {
        // extract amount of shroomsController from sourceHouseController
        // add all shroomsController to targetHouseController

        // use ModelBuilder to set the new target of the shrooms in the extracted shroomController
        // When the model is altered after the controllers where shifted, the property change listener constructed in
        // the last homework will display the arrived shroom correctly.

        // if this Handler is marked to be removved, call removeYou here
    }


    public void markToBeRemoved() {
        // show visually that this Handler will be removed (in my case, paint the line red)
        // choose a way to mark this instance to be removed after the next handleMovement() call
    }

    public void removeYou() {
        // look at the fulib generated removeYou()-Methods
        // this method should cut of all references to other instances
        // dont forget to remove the used shape from the pane

    }

    public boolean canBeRemoved() {
        // return if marked as to be removed
    }

    // ===================================================================================
    // Helping Methods
    // ===================================================================================

    // feel free to write some helping methods
}