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import UIKit
import CocoaLumberjack
class OverlayViewController: UIViewController {
private var showMode: ShowMode?
private var showOptions: ShowOptions?
private var buildLabel: UILabel?
private var timer: Timer?
var animator: Animator?
let BUILD_LABEL_WIDTH: CGFloat = 80
let BUILD_LABEL_HEIGHT: CGFloat = 12
let BUILD_LABEL_LEADING_SPACE: CGFloat = 15
let BUILD_LABEL_BOTTOM_SPACE: CGFloat = 34
deinit {
DDLogDebug("OverlayViewController dealloc")
}
override func viewDidLoad() {
super.viewDidLoad()
setup()
}
override var prefersStatusBarHidden: Bool {
return super.prefersStatusBarHidden
}
override var preferredScreenEdgesDeferringSystemGestures: UIRectEdge {
return .top
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
view.isHidden = true
}
override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
super.viewWillTransition(to: size, with: coordinator)
viewWillTransition(to: size)
}
func setShowMode(_ showMode: ShowMode, withAnimationCompletion completion: Completion) {
self.showMode = showMode
update(with: completion)
}
func setShowOptions(_ showOptions: ShowOptions, withAnimationCompletion completion: Completion) {
self.showOptions = showOptions
update(with: completion)
}
func viewWillTransition(to size: CGSize) {
guard let showMode = showMode else { return }
guard let showOptions = showOptions else { return }
var updRect = CGRect(x: 0, y: 0, width: size.width, height: size.height)
if showMode.rawValue >= ShowMode.url.rawValue {
if showOptions.rawValue & ShowOptions.Browser.rawValue != 0 {
updRect.origin.y = CGFloat(Constant.urlBarHeight())
}
}
buildLabel?.frame = buildFrameIn(viewRect: updRect)
}
// common visibility
func update(with completion: Completion) {
viewWillTransition(to: view.bounds.size)
guard let showMode = showMode else { return }
switch showMode {
case .nothing, .debug:
animator?.animate(buildLabel, toFade: true)
timer?.invalidate()
completion(true)
case .url, .urlDebug:
completion(true)
}
}
func setup() {
self.buildLabel = UILabel(frame: buildFrameIn(viewRect: view.bounds))
buildLabel?.font = UIFont.boldSystemFont(ofSize: 12)
buildLabel?.textAlignment = .left
buildLabel?.textColor = UIColor.white
buildLabel?.backgroundColor = UIColor(white: 0, alpha: 0.0)
buildLabel?.text = versionBuild()
view.addSubview(buildLabel!)
viewWillTransition(to: view.bounds.size)
setNeedsUpdateOfScreenEdgesDeferringSystemGestures()
}
func appVersion() -> String? {
return Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String
}
func build() -> String? {
return Bundle.main.object(forInfoDictionaryKey: kCFBundleVersionKey as String) as? String
}
func versionBuild() -> String? {
let version = appVersion()
let build = self.build()
var versionBuild = "v\(version ?? "")"
if version != build {
versionBuild = "\(versionBuild)(\(build ?? ""))"
}
return versionBuild
}
// MARK: - UI Placement Helpers
private func buildFrameIn(viewRect: CGRect) -> CGRect {
return CGRect(x: BUILD_LABEL_LEADING_SPACE, y: viewRect.size.height - BUILD_LABEL_HEIGHT - BUILD_LABEL_BOTTOM_SPACE, width: BUILD_LABEL_WIDTH, height: BUILD_LABEL_HEIGHT)
}
}