// Copyright SIX DAY LLC. All rights reserved.

import UIKit
import Lokalise
import Branch
import RealmSwift

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDelegate {
    var window: UIWindow?
    var coordinator: AppCoordinator!
    //This is separate coordinator for the protection of the sensitive information.
    lazy var protectionCoordinator: ProtectionCoordinator = {
        return ProtectionCoordinator()
    }()
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        print(Realm.Configuration().fileURL!)

        window = UIWindow(frame: UIScreen.main.bounds)
        do {
            let keystore = try EtherKeystore()
            coordinator = AppCoordinator(window: window!, keystore: keystore)
            coordinator.start()
        } catch {
            print("EtherKeystore init issue.")
        }
        protectionCoordinator.didFinishLaunchingWithOptions()

        Branch.getInstance().initSession(launchOptions: launchOptions, andRegisterDeepLinkHandler: {params, error in
            if error == nil {
                print("params: %@", params as? [String: AnyObject] ?? {})
            }
        })
        return true
    }
    func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
        coordinator.didRegisterForRemoteNotificationsWithDeviceToken(deviceToken: deviceToken)
    }
    func applicationWillResignActive(_ application: UIApplication) {
        protectionCoordinator.applicationWillResignActive()
    }
    func applicationDidBecomeActive(_ application: UIApplication) {
        Lokalise.shared.checkForUpdates { _, _ in }
        protectionCoordinator.applicationDidBecomeActive()
    }

    func applicationDidEnterBackground(_ application: UIApplication) {
        protectionCoordinator.applicationDidEnterBackground()
    }

    func applicationWillEnterForeground(_ application: UIApplication) {
        protectionCoordinator.applicationWillEnterForeground()
    }

    func application(_ application: UIApplication, shouldAllowExtensionPointIdentifier extensionPointIdentifier: UIApplicationExtensionPointIdentifier) -> Bool {
        if extensionPointIdentifier == UIApplicationExtensionPointIdentifier.keyboard {
            return false
        }
        return true
    }

    // Respond to URI scheme links
    func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
        let branchHandled = Branch.getInstance().application(application,
                                                             open: url,
                                                             sourceApplication: sourceApplication,
                                                             annotation: annotation
        )
        if !branchHandled {
            // If not handled by Branch, do other deep link routing for the Facebook SDK, Pinterest SDK, etc
        }

        // do other deep link routing for the Facebook SDK, Pinterest SDK, etc
        return true
    }

    // Respond to Universal Links
    func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {
        Branch.getInstance().continue(userActivity)
        //TODO query authorisation server from here for import universal link
        return true
    }
}