export default class Paddle {

	constructor(game) {
		this.gameWidth = game.gameWidth;
		this.gameHeight = game.gameHeight;

		this.width = 150;
		this.height = 30;

		this.maxSpeed = 7;
		this.speed = 0;

		this.position = {
			x: this.gameWidth / 2 - this.width / 2,
			y: this.gameHeight - this.height - 10,
		}
	}

	moveLeft() {
		this.speed = -this.maxSpeed;
	}

	moveRight() {
		this.speed = this.maxSpeed;
	}

	stop() {
		this.speed = 0;
	}

	update(deltaTime) {
		this.position.x += this.speed;

		if(this.position.x < 0)
			this.position.x = 0;

		if(this.position.x + this.width > this.gameWidth)
			this.position.x = this.gameWidth - this.width;
	}

	draw(context) {
		context.fillStyle = '#0ff';
		context.fillRect(
			this.position.x,
			this.position.y,
			this.width,
			this.height
		);
	}

}