//
//  KeyboardViewController.swift
//  Keyman
//
//  Created by Gabriel Wong on 2017-09-04.
//  Copyright © 2017 SIL International. All rights reserved.
//

import UIKit

class KeyboardViewController: KMInputViewController {
  override func updateViewConstraints() {
    super.updateViewConstraints()

    if view.frame.size.width == 0 || self.view.frame.size.height == 0 {
      return
    }

    setupTopBarImage(isPortrait: KMInputViewController.isPortrait())
  }

  override func viewDidLoad() {
    KMManager.setApplicationGroupIdentifier("group.KM4I")

    #if DEBUG
      KMManager.sharedInstance().debugPrintingOn = true
    #endif

    super.viewDidLoad()
    setupTopBarImage(isPortrait: KMInputViewController.isPortrait())
  }

  override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
    super.viewWillTransition(to: size, with: coordinator)
    setupTopBarImage(isPortrait: UIDevice.current.orientation.isPortrait)
  }

  func setupTopBarImage(isPortrait: Bool) {
    if isPortrait {
      topBarImageView.image = #imageLiteral(resourceName: "banner-Portrait.png")
      return
    }

    // iPad
    if UIDevice.current.userInterfaceIdiom != UIUserInterfaceIdiom.phone {
      topBarImageView.image = #imageLiteral(resourceName: "banner-Landscape.png")
      return
    }

    // iPhone
    let screenRect = UIScreen.main.bounds
    if CGFloat.maximum(screenRect.height, screenRect.width) >= 568.0 {
      topBarImageView.image = #imageLiteral(resourceName: "banner-Landscape-568h.png")
    } else {
      topBarImageView.image = #imageLiteral(resourceName: "banner-Landscape.png")
    }
  }
}