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//
// AppDelegate.swift
// MullvadVPN
//
// Created by pronebird on 19/03/2019.
// Copyright © 2019 Mullvad VPN AB. All rights reserved.
//
import UIKit
import StoreKit
import Logging
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var rootContainer: RootContainerViewController?
#if targetEnvironment(simulator)
let simulatorTunnelProvider = SimulatorTunnelProviderHost()
#endif
#if DEBUG
private let packetTunnelLogForwarder = LogStreamer<UTF8>(fileURLs: [ApplicationConfiguration.packetTunnelLogFileURL!])
#endif
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Setup logging
initLoggingSystem(bundleIdentifier: Bundle.main.bundleIdentifier!)
#if DEBUG
let stdoutStream = TextFileOutputStream.standardOutputStream()
packetTunnelLogForwarder.start { (str) in
stdoutStream.write("\(str)\n")
}
#endif
#if targetEnvironment(simulator)
// Configure mock tunnel provider on simulator
SimulatorTunnelProvider.shared.delegate = simulatorTunnelProvider
#endif
// Create an app window
self.window = UIWindow(frame: UIScreen.main.bounds)
// Set an empty view controller while loading tunnels
let launchController = UIViewController()
launchController.view.backgroundColor = .primaryColor
self.window?.rootViewController = launchController
// Update relays
RelayCache.shared.updateRelays()
// Load tunnels
let accountToken = Account.shared.token
TunnelManager.shared.loadTunnel(accountToken: accountToken) { (result) in
DispatchQueue.main.async {
if case .failure(let error) = result {
fatalError(error.displayChain(message: "Failed to load the tunnel for account"))
}
let rootViewController = RootContainerViewController()
rootViewController.delegate = self
let showMainController = { (_ animated: Bool) in
self.showConnectController(in: rootViewController, animated: animated) {
self.didPresentTheMainController()
}
}
if Account.shared.isAgreedToTermsOfService {
showMainController(false)
} else {
self.showTermsOfService(in: rootViewController) {
Account.shared.agreeToTermsOfService()
showMainController(true)
}
}
self.window?.rootViewController = rootViewController
self.rootContainer = rootViewController
}
}
// Show the window
self.window?.makeKeyAndVisible()
return true
}
func applicationDidBecomeActive(_ application: UIApplication) {
TunnelManager.shared.refreshTunnelState(completionHandler: nil)
}
private func didPresentTheMainController() {
let paymentManager = AppStorePaymentManager.shared
paymentManager.delegate = self
paymentManager.startPaymentQueueMonitoring()
Account.shared.startPaymentMonitoring(with: paymentManager)
}
private func showTermsOfService(in rootViewController: RootContainerViewController, completionHandler: @escaping () -> Void) {
let consentViewController = ConsentViewController()
consentViewController.completionHandler = completionHandler
rootViewController.setViewControllers([consentViewController], animated: false)
}
private func showConnectController(
in rootViewController: RootContainerViewController,
animated: Bool,
completionHandler: @escaping () -> Void)
{
let loginViewController = LoginViewController()
loginViewController.delegate = self
var viewControllers: [UIViewController] = [loginViewController]
if Account.shared.isLoggedIn {
viewControllers.append(ConnectViewController())
}
rootViewController.setViewControllers(viewControllers, animated: animated, completion: completionHandler)
}
}
extension AppDelegate: RootContainerViewControllerDelegate {
func rootContainerViewControllerShouldShowSettings(_ controller: RootContainerViewController, navigateTo route: SettingsNavigationRoute?, animated: Bool) {
let settingsController = SettingsViewController(style: .grouped)
settingsController.settingsDelegate = self
let navController = SettingsNavigationController(navigationBarClass: CustomNavigationBar.self, toolbarClass: nil)
navController.pushViewController(settingsController, animated: false)
if let route = route {
settingsController.navigate(to: route)
}
controller.present(navController, animated: animated)
}
func rootContainerViewSupportedInterfaceOrientations(_ controller: RootContainerViewController) -> UIInterfaceOrientationMask {
switch self.window?.traitCollection.userInterfaceIdiom {
case .pad:
return [.landscape, .portrait]
case .phone:
return [.portrait]
default:
fatalError("Not supported")
}
}
}
extension AppDelegate: LoginViewControllerDelegate {
func loginViewControllerDidLogin(_ controller: LoginViewController) {
rootContainer?.pushViewController(ConnectViewController(), animated: true)
}
}
extension AppDelegate: SettingsViewControllerDelegate {
func settingsViewController(_ controller: SettingsViewController, didFinishWithReason reason: SettingsDismissReason) {
if case .userLoggedOut = reason {
rootContainer?.popToRootViewController(animated: false)
let loginController = rootContainer?.topViewController as? LoginViewController
loginController?.reset()
}
controller.dismiss(animated: true)
}
}
extension AppDelegate: AppStorePaymentManagerDelegate {
func appStorePaymentManager(_ manager: AppStorePaymentManager,
didRequestAccountTokenFor payment: SKPayment) -> String?
{
// Since we do not persist the relation between the payment and account token between the
// app launches, we assume that all successful purchases belong to the active account token.
return Account.shared.token
}
}
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