/**
 *
 * @param id
 * @param name
 * @constructor
 */
GameLib.D3.ComponentPathControls = function ComponentPathControls(
    id,
    name
) {
    this.id = id || GameLib.D3.Tools.RandomId();

    if (typeof name == 'undefined') {
        name = this.constructor.name;
    }

    this.name = name;
    this.parentEntity = null;

    // runtime
    this.pathFollowingComponent = null;
    this.keyLeftPressed = false;
    this.keyRightPressed = false;
    this.keyForwardPressed = false;
    this.keyBackPressed = false;
    this.keyBreakPressed = false;

    GameLib.D3.Utils.Extend(GameLib.D3.ComponentPathControls, GameLib.D3.ComponentInterface);
};

//#ifdef RUNTIME__

///////////////////////// Methods to override //////////////////////////
GameLib.D3.ComponentPathControls.prototype.onUpdate = function(
    deltaTime,
    parentEntity
) {

    if (this.keyForwardPressed) { // Forward [i]
        this.pathFollowingComponent.direction = 1;
    } else if (this.keyBackPressed){
        this.pathFollowingComponent.direction = -1;
    } else {
        this.pathFollowingComponent.direction = 0;
    }

    // left right
    if (this.keyLeftPressed) { // Left [j]
        this.pathFollowingComponent.offset.x = 0;
        this.pathFollowingComponent.offset.y = 0;
        this.pathFollowingComponent.offset.z = 1;
    }  else if (this.keyRightPressed) { // Right [l]
        this.pathFollowingComponent.offset.x = 0;
        this.pathFollowingComponent.offset.y = 0;
        this.pathFollowingComponent.offset.z = -1;
    } else if(!this.keyRightPressed && !this.keyLeftPressed){
        this.pathFollowingComponent.offset.x = 0;
        this.pathFollowingComponent.offset.y = 0;
        this.pathFollowingComponent.offset.z = 0;
    }
};

GameLib.D3.ComponentPathControls.prototype.onSetParentEntity = function(
    parentScene,
    parentEntity
) {

    this.pathFollowingComponent = parentEntity.getComponent(GameLib.D3.ComponentPathFollowing);
    if(!this.pathFollowingComponent) {
        console.error("ComponentPathControls. NO PATH FOLLOWING COMPONENT");
    }

    var component = this;

    document.addEventListener('keydown', function(event) {

        if (event.keyCode == 73) { // Forward [i]

            component.keyForwardPressed = true;

        } else if (event.keyCode == 75) { // Back [k]

            component.keyBackPressed = true;

        }

        if (event.keyCode == 74) { // Left [j]

            component.keyLeftPressed = true;

        }  else if (event.keyCode == 76) { // Right [l]

            component.keyRightPressed = true;

        }

        if (event.keyCode == 66) {

            component.keyBreakPressed = true;

        }

    }, false);

    document.addEventListener('keyup', function(event) {

        if (event.keyCode == 73) { // Forward [i]

            component.keyForwardPressed = false;

        } else if (event.keyCode == 75) { // Back [k]

            component.keyBackPressed = false;

        }

        if (event.keyCode == 74) { // Left [j]

            component.keyLeftPressed = false;

        }  else if (event.keyCode == 76) { // Right [l]

            component.keyRightPressed = false;

        }

        if (event.keyCode == 66) {

            component.keyBreakPressed = false;

        }

    }, false);
};

//#endif