import { coordinates } from "./coordinates.js";
import { position } from "./position.js";
import { moving_directions } from "./directions.js";
import { rotating_directions } from "./directions.js";
import { is_moving_direction } from "./directions.js";
import { is_rotating_direction } from "./directions.js";

class actor extends coordinates {
    #moving;
    #rotating;
    #speed;

    constructor() {
        super();

        this.#speed = 0.25;    
        this.#moving = moving_directions.stop;
        this.#rotating = moving_directions.stop;
    }

    set speed(target) {
        if (typeof(target) !== "number") {
            throw new TypeError("Speed must be an number.");
        }

        this.#speed = target;
    }

    get speed() {
        return this.#speed;
    }

    rotate_cursor(cursor, size) {
        if (!(cursor instanceof position)) {
            throw new TypeError("Cursor compare must be an position object.");
        }

        if (!(size instanceof position)) {
            throw new TypeError("Size must be an position object.");
        }

        const rotate = cursor.x / size.x * 360;        
        this.rotate_clockwise(rotate);
    }

    set moving(target) {
        if (!is_moving_direction(target)) {
            throw new TypeError("Direction must be in directions.");
        }

        this.#moving = target;
    }

    get moving() {
        return this.#moving;
    }

    set rotating(target) {
        if (!is_rotating_direction(target)) {
            throw new TypeError("Direction must be in directions.");
        }

        this.#rotating = target;
    }

    get rotating() {
        return this.#rotating;
    }

    update() {
        this.#update_position();
        this.#update_rotation();
    }

    #update_rotation() {
        switch (this.#rotating) {
            case rotating_directions.clockwise:
                this.rotate_clockwise(this.#speed * 10);
                return;

            case rotating_directions.counterclockwise:
                this.rotate_counterclockwise(this.#speed * 10);
                return;

            default:
                return;
        }
    }

    #update_position() {
        switch (this.#moving) {
            case moving_directions.front:
                this.move_front(this.#speed);
                return;

            case moving_directions.back:
                this.move_back(this.#speed);
                return;

            case moving_directions.left:
                this.move_left(this.#speed);
                return;

            case moving_directions.right:
                this.move_right(this.#speed);
                return;

            default:
                return;
        }
    }
}

export { actor };