//
//  AppDelegate.swift
//  GMERemittance
//
//  Created by Fm-user on 11/30/17.
//  Copyright © 2017 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit
import Firebase
import FirebaseAuth
import UserNotifications
import FirebaseInstanceID
import FirebaseMessaging
import BRYXBanner
import AlamofireNetworkActivityLogger
import IQKeyboardManagerSwift
import Localize_Swift
import LGSideMenuController
import FirebaseCore

#if DEBUG
var server: Server = .testLive
#else
var server: Server = .live
#endif

var destination: PushNotificationDestination?
var overlayView: UIView?

enum PushNotificationDestination {
    case trasactionHistory
    case pushNotification
    
    static func getDestination(target: String) -> PushNotificationDestination? {
        switch target {
        case "TransactionHistory":
            return .trasactionHistory
        case "PushNotification":
            return .pushNotification
        default:
            return nil
        }
    }
}

enum PushNotificationAction {
    case notifictaion
    case notice
    case renewID
    case sendMoney
    case howToDeposit
    case redirect
    
    static func getAction(target: String) -> PushNotificationAction? {
        switch target {
        case "OPEN_ACTIVITY_NOTIFICATION":
            return .notifictaion
        case "OPEN_ACTIVITY_NOTICE":
            return .notice
        case "OPEN_ACTIVITY_RENEW_ID":
            return .renewID
        case "OPEN_ACTIVITY_SENDMONEY":
            return .sendMoney
        case "OPEN_ACTIVITY_HOW_TO_DEPOSIT":
            return .howToDeposit
        case "OPEN_ACTIVITY_REDIRECT":
            return .redirect
        default:
            return nil
        }
    }
}

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    
    var window: UIWindow?
    
    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        UIApplication.shared.applicationIconBadgeNumber = 0
        
#if DEBUGx2
        NetworkActivityLogger.shared.startLogging()
        NetworkActivityLogger.shared.level = .debug
#endif
        
        IQKeyboardManager.shared.enable = true
        IQKeyboardManager.shared.shouldResignOnTouchOutside = true
        IQKeyboardManager.shared.toolbarTintColor = .black
        
        FirebaseApp.configure()
        
        Messaging.messaging().delegate = self
        
        //    let center = UNUserNotificationCenter.current()
        //    center.delegate = self
        //    center.requestAuthorization(options: [.alert, .sound, .badge]) { (granted, _) in
        //
        //      guard granted else { return }
        //
        //      center.getNotificationSettings { settings in
        //        print("Notification settings: \(settings)")
        //        DispatchQueue.main.async {
        //          UIApplication.shared.registerForRemoteNotifications()
        //        }
        //      }
        //    }
        
        if #available(iOS 15, *) {
            let appearance = UINavigationBarAppearance()
            appearance.configureWithOpaqueBackground()
            UINavigationBar.appearance().standardAppearance = appearance
            UINavigationBar.appearance().scrollEdgeAppearance = appearance
        }
        
        
        if #available(iOS 10.0, *) {
            // For iOS 10 display notification (sent via APNS)
            UNUserNotificationCenter.current().delegate = self
            
            let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
            UNUserNotificationCenter.current().requestAuthorization(
                options: authOptions,
                completionHandler: { _, _ in }
            )
        } else {
            let settings: UIUserNotificationSettings =
            UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
            application.registerUserNotificationSettings(settings)
        }
        
        application.registerForRemoteNotifications()
        
        
        // Move push notification's destination
        let useInfo = launchOptions?[.remoteNotification] as? [String: AnyObject]
        destination = extractDestination(userInfo: useInfo)
        self.window?.rootViewController = LauncherScreenWireframe().getMainView()
        if #available(iOS 13.0, *) {
            window?.overrideUserInterfaceStyle = .light
        }
        
        GMEDB
            .shared
            .app
            .remove([.isOpenedTokenRenwalAlert, .isOpenedPopupNotification])
        
        StoreReviewHelper.shared.incrementAppOpenedCount()
        
        //Default "Back title is removed"
        let barButtonItemAppearance = UIBarButtonItem.appearance()
        barButtonItemAppearance.setBackButtonTitlePositionAdjustment(UIOffset(horizontal: -1000, vertical: 0), for:UIBarMetrics.default)
        
        return true
    }
    
    func application(
        _ application: UIApplication,
        didReceiveRemoteNotification userInfo: [AnyHashable: Any]
    ) { }
    
    func application(
        _ application: UIApplication,
        didReceiveRemoteNotification userInfo: [AnyHashable: Any],
        fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void
    ) {
    }
    
    func application(
        _ application: UIApplication,
        didFailToRegisterForRemoteNotificationsWithError error: Error
    ) { }
    
    func application(
        _ application: UIApplication,
        didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data
    ) {
        let deviceTokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)})
        print("APNs device token: \(deviceTokenString)")
        
        Messaging.messaging().apnsToken = deviceToken
        
    }
    
    func applicationDidEnterBackground(_ application: UIApplication) {
        let taskID = application.beginBackgroundTask(expirationHandler: nil)
        
        let language = Localize.currentLanguage()
        GMEDB.shared.app.set(language, .currentLanguage)
        
        let viewcontroller = UIViewController()
        viewcontroller.view.backgroundColor = .themeRed
        viewcontroller.view.frame = UIScreen.main.bounds
        
        overlayView = viewcontroller.view
        
        guard let view = overlayView else {return}
        
        let topView = UIApplication.shared.keyWindow?.subviews.last
        topView?.addSubview(view)
        topView?.bringSubviewToFront(view)
        
        if taskID != UIBackgroundTaskIdentifier.invalid {
            UIApplication.shared.endBackgroundTask(taskID)
        }
        
    }
    
    func applicationWillEnterForeground(_ application: UIApplication) {
        if let language = GMEDB.shared.app.string(.currentLanguage) {
            Localize.setCurrentLanguage(language)
        }
        overlayView?.removeFromSuperview()
    }
    
    func application(
        _ app: UIApplication,
        open url: URL,
        options: [UIApplication.OpenURLOptionsKey : Any] = [:]
    ) -> Bool {
        return true
    }
    
}

// MARK: - UNUserNotificationCenterDelegate
extension AppDelegate: UNUserNotificationCenterDelegate {
    func userNotificationCenter(
        _ center: UNUserNotificationCenter,
        willPresent notification: UNNotification,
        withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void
    ) {
        let userInfo = notification.request.content.userInfo
        
        print("Message ID: \(userInfo["gcm_message_id"] ?? "nil")")
        print(userInfo)
        
        completionHandler([
            UNNotificationPresentationOptions.alert,
            UNNotificationPresentationOptions.sound,
            UNNotificationPresentationOptions.badge
        ])
    }
    
    func userNotificationCenter(
        _ center: UNUserNotificationCenter,
        didReceive response: UNNotificationResponse,
        withCompletionHandler completionHandler: @escaping () -> Void
    ) {
        let userInfo = response.notification.request.content.userInfo
        print("Message ID: \(userInfo["gcm_message_id"] ?? "nil")")
        print(userInfo)
        if let action = extractClickAction(userInfo: userInfo as? [String: AnyObject]) {
            let baseVC = window?.rootViewController?.presentedViewController ?? window?.rootViewController
            DispatchQueue.main.async { [self] in
                switch action {
                case .notifictaion:
                    NotificationListWireframe().open(on: baseVC)
                case .notice:
                    NotificationHistoryWireframe().open(on: baseVC)
                case .renewID:
                    RenewIDWireframe().open(on: baseVC)
                case .sendMoney:
                    RecipientsWireframe().open(on: baseVC)
                case .howToDeposit:
                    HowToDepositWireframe().open(on: baseVC)
                case .redirect:
//                    break
                    self.openURL(userInfo: userInfo as? [String: AnyObject])
                }
            }
        }
        // open push notification's destination
        guard
            window?.rootViewController is LGSideMenuController,
            let destination = extractDestination(userInfo: userInfo as? [String: AnyObject]) else {
            completionHandler()
            return
        }
        
        let baseVC = window?.rootViewController?.presentedViewController ?? window?.rootViewController
        
        DispatchQueue.main.async {
            switch destination {
            case .trasactionHistory:
                TransactionHistoryGroupWireframe().open(overseasType: .inbound, on: baseVC)
            case .pushNotification:
                NotificationHistoryWireframe().open(on: baseVC)
            }
        }
        
        completionHandler()
    }
    
    func openURL(userInfo: [String : AnyObject]?) {
        guard
            let url = userInfo?["url"] as? String else {
            return
        }
        guard let webController = UIStoryboard(name: "Storyboard", bundle: nil)
            .instantiateViewController(withIdentifier: "WebLinksViewController") as? WebLinksViewController
        else { return }
        
        //    webController.titleString = item.title ?? "Notification"
        webController.url = url
        let nav = UINavigationController.init(rootViewController: webController)
        
        
        //    let rootViewController = self.window.rootViewController as! UINavigationController
        //        rootViewController.pushViewController(nav, animated: true)
        
        // If this scene's self.window is nil then set a new UIWindow object to it.
        window = window ?? UIWindow()
        
        // Set this scene's window's background color.
        self.window!.backgroundColor = UIColor.red
        
        // Create a ViewController object and set it as the scene's window's root view controller.
//        let rootViewController = self.window!.rootViewController as! UINavigationController
        self.window?.rootViewController?.present(nav, animated: true)
//        rootViewController.pushViewController(nav, animated: true)
        
        // Make this scene's window be visible.
//        self.window!.makeKeyAndVisible()
        
//        guard scene is UIWindowScene else { return }
        //    NotificationHistoryWireframe().open(on: nav)
    }
}



extension AppDelegate {
    private func extractDestination(userInfo: [String : AnyObject]?) -> PushNotificationDestination? {
        guard
            let destination = userInfo?["destination"] as? String,
            let destinationType = PushNotificationDestination.getDestination(target: destination) else {
            return nil
        }
        
        return destinationType
    }
    
    private func extractClickAction(userInfo: [String : AnyObject]?) -> PushNotificationAction? {
        guard
            let aps = userInfo?["aps"] as? [String: AnyObject],
            let destination = aps["category"] as? String,
            let destinationType = PushNotificationAction.getAction(target: destination) else {
            return nil
        }
        
        return destinationType
    }
    
    private func urlClickAction(userInfo: [String : AnyObject]?) -> PushNotificationAction? {
        guard
            let aps = userInfo?["aps"] as? [String: AnyObject],
            let destination = aps["category"] as? String,
            let destinationType = PushNotificationAction.getAction(target: destination) else {
            return nil
        }
        
        return destinationType
    }
}

// MARK: - MessagingDelegate
extension AppDelegate: MessagingDelegate {
    func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String) {
        print("Firebase registration token: \(fcmToken)")
        
        let userInfo = ["token": fcmToken]
        NotificationCenter.default.post(
            name: Notification.Name("FCMToken"),
            object: nil,
            userInfo: userInfo
        )
    }
    
    func messaging(_ messaging: Messaging, didReceive remoteMessage: MessagingRemoteMessage) {
        print("Received data message: \(remoteMessage.appData)")
    }
}