UtilizationfaceController.swift

//
//  BalanceInterfaceController.swift
//  SynchronyFinancial WatchKit Extension
//
//  Created by Jonathan Duarte on 2/18/19.
//  Copyright © 2019 Alan Maynard. All rights reserved.
//

import WatchKit
import Foundation

class UtilizationInterfaceController: WKInterfaceController {
    var didAnimate: Bool = false
    var util: Int?

    @IBOutlet weak var image3: WKInterfaceImage!

    override func awake(withContext context: Any?) {
        super.awake(withContext: context)

        // get plist data to generate utilization metric
        var plistValues = PlistUtil.readPlist(for: .balance)
        let balance = plistValues[0][0]
        let credit = plistValues[0][1] > 0 ? plistValues[0][1] : 1

        util = Int(round((Double(balance)/Double(credit)) * 100))
    }
    
    override func didAppear() {
        if !didAnimate {
            image3.setImageNamed("scores")
            image3.startAnimatingWithImages(in: NSRange(location: 1, length: util ?? 0), duration: 1.5, repeatCount: 1)
            didAnimate = true
        }
    }
    
    override func willActivate() {
        // This method is called when watch view controller is about to be visible to user
        super.willActivate()
    }
    
    
    override func didDeactivate() {
        // This method is called when watch view controller is no longer visible
        super.didDeactivate()
    }
}