import UIKit

protocol SendMessage {
    func didSendDraw(on image: UIImage)
}

class DrawViewController: UIViewController {

    @IBOutlet weak var magicScreen: UIView!

    var previousPoint = CGPoint(x: 0, y: 0)
    var currentDirection = ""
    var beganPoint: CGPoint?
    var timerX: Timer?
    var timerY: Timer?

    //MARK: - Deal with iMessage
    public var delegate: SendMessage?

    override func viewDidLoad() {
        super.viewDidLoad()
        previousPoint.y = self.magicScreen.frame.size.height+48
    }

    //MARK: - Action
    @IBAction func sendButtonPressed(_ sender: Any) {
        let newImage = UIImage(view: self.magicScreen)
        self.delegate?.didSendDraw(on: newImage)
    }
}