/*

 Copyright (C) 2016 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 This controller demonstrates the various gesture types available in watchOS

 */

import WatchKit

class GestureDetailController : WKInterfaceController {

    @IBOutlet var tapGroup: WKInterfaceGroup!

    @IBOutlet var longPressGroup: WKInterfaceGroup!

    @IBOutlet var swipeGroup: WKInterfaceGroup!

    @IBOutlet var panGroup: WKInterfaceGroup!

    @IBOutlet var tapLabel: WKInterfaceLabel!

    @IBOutlet var longPressLabel: WKInterfaceLabel!

    @IBOutlet var swipeLabel: WKInterfaceLabel!

    @IBOutlet var panLabel: WKInterfaceLabel!

    var timer :Timer!

    @IBAction func tapRecognized(_ sender: AnyObject) {

        tapGroup.setBackgroundColor(UIColor.green)

        scheduleReset()

    }

    @IBAction func longPressRecognized(_ sender: AnyObject) {

        longPressGroup.setBackgroundColor(UIColor.green)

        scheduleReset()

    }

    @IBAction func swipeRecognized(_ sender: AnyObject) {

        swipeGroup.setBackgroundColor(UIColor.green)

        scheduleReset()

    }

    @IBAction func panRecognized(_ sender: AnyObject) {

        if let panGesture = sender as? WKPanGestureRecognizer {

            panGroup.setBackgroundColor(UIColor.green)

            panLabel.setText("offset: \(NSStringFromCGPoint(panGesture.translationInObject()))")

            scheduleReset()

        }

    }

    func scheduleReset() {

        if timer != nil {

            timer.invalidate()

        }

        timer = Timer(timeInterval: 1.0, target: self, selector: #selector(resetAllGroups), userInfo: nil, repeats: false)

        RunLoop.current.add(timer, forMode: .commonModes)

    }

    func resetAllGroups() {

        tapGroup.setBackgroundColor(UIColor.clear)

        longPressGroup.setBackgroundColor(UIColor.clear)

        swipeGroup.setBackgroundColor(UIColor.clear)

        panGroup.setBackgroundColor(UIColor.clear)

    }

}