using System;
using System.Collections.Generic;
using System.Linq;

using Foundation;
using ImageCircle.Forms.Plugin.iOS;
using UIKit;
using Lottie.Forms.iOS.Renderers;
using System.Threading.Tasks;
using UserNotifications;
using Newtonsoft.Json.Linq;
using Microsoft.WindowsAzure.MobileServices;
using Xamarin.Forms;
using Plugin.FirebasePushNotification;
using Firebase.CloudMessaging;
using Plugin.FirebasePushNotification.Abstractions;
//using QRTrack.Helper;

//using WindowsAzure.Messaging;

namespace QRTrack.iOS
{
    // The UIApplicationDelegate for the application. This class is responsible for launching the 
    // User Interface of the application, as well as listening (and optionally responding) to 
    // application events from iOS.
    [Register("AppDelegate")]
    public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
    {
        NSDictionary _launchOptions;


        public const string ListenConnectionString = "Endpoint=.....myValue...........";
        public const string NotificationHubName = "........myValue..........";

        //private SBNotificationHub Hub { get; set; }
        //
        // This method is invoked when the application has loaded and is ready to run. In this 
        // method you should instantiate the window, load the UI into it and then make the window
        // visible.
        //
        // You have 17 seconds to return from this method, or iOS will terminate your application.
        //
        public override bool FinishedLaunching(UIApplication app, NSDictionary options)
        {
            global::Xamarin.Forms.Forms.Init();
            ImageCircleRenderer.Init();
            LoadApplication(new App());
            AnimationViewRenderer.Init();

            _launchOptions = options;

            Microsoft.WindowsAzure.MobileServices.CurrentPlatform.Init();
            SQLitePCL.Batteries.Init();

            ZXing.Net.Mobile.Forms.iOS.Platform.Init();
            FirebasePushNotificationManager.Initialize(options, true);

            if (UIDevice.CurrentDevice.CheckSystemVersion(10, 0))
            {
                UNUserNotificationCenter.Current.RequestAuthorization(UNAuthorizationOptions.Alert | UNAuthorizationOptions.Sound | UNAuthorizationOptions.Sound,
                                                                        (granted, error) =>
                                                                        {
                                                                            if (granted)
                                                                                InvokeOnMainThread(UIApplication.SharedApplication.RegisterForRemoteNotifications);
                                                                        });
            }
            else if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
            {
                var pushSettings = UIUserNotificationSettings.GetSettingsForTypes(
                        UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound,
                        new NSSet());

                UIApplication.SharedApplication.RegisterUserNotificationSettings(pushSettings);
                UIApplication.SharedApplication.RegisterForRemoteNotifications();
            }
            else
            {
                UIRemoteNotificationType notificationTypes = UIRemoteNotificationType.Alert | UIRemoteNotificationType.Badge | UIRemoteNotificationType.Sound;
                UIApplication.SharedApplication.RegisterForRemoteNotificationTypes(notificationTypes);
            }


            CrossFirebasePushNotification.Current.OnTokenRefresh += (s, p) =>
            {
                System.Diagnostics.Debug.WriteLine($"TOKEN : {p.Token}");
                UIPasteboard clipboard = UIPasteboard.General;
                clipboard.String = p.Token;
                Helper.Settings.Token = p.Token;

            };

            CrossFirebasePushNotification.Current.OnNotificationReceived += (s, p) =>
            {
                Dictionary<string, object> dic = p.Data as Dictionary<string, object>;
                if (dic["targetUserId"].ToString() != null && Helper.Settings.UserId == dic["targetUserId"].ToString())
                {
                    System.Diagnostics.Debug.WriteLine("Received");
                    Helper.Settings.userWhoSentNotiId = dic["userWhoSentNotiId"].ToString();
                    Helper.Settings.callingStatus = true;
                    Xamarin.Forms.Application.Current.Properties["callingStatus"] = true;
                    FirebasePushNotificationManager.CurrentNotificationPresentationOption = UNNotificationPresentationOptions.Alert;
                    MessagingCenter.Send<object, string>(this, "CallingNotifications", dic["callingName"].ToString());
                }
            };

            CrossFirebasePushNotification.Current.OnNotificationOpened += (s, p) =>
            {
                Dictionary<string, object> dic = p.Data as Dictionary<string, object>;
                Helper.Settings.userWhoSentNotiId = dic["userWhoSentNotiId"].ToString();
                Helper.Settings.callingStatus = true;
                Xamarin.Forms.Application.Current.Properties["callingStatus"] = true;
                MessagingCenter.Send<object, string>(this, "CallingNotifications", dic["callingName"].ToString());
            };

            return base.FinishedLaunching(app, options);
        }

        public override void RegisteredForRemoteNotifications(UIApplication application, NSData deviceToken)
        {
            FirebasePushNotificationManager.DidRegisterRemoteNotifications(deviceToken);
        }

        public override void FailedToRegisterForRemoteNotifications(UIApplication application, NSError error)
        {
            FirebasePushNotificationManager.RemoteNotificationRegistrationFailed(error);
        }
     
        public override void DidReceiveRemoteNotification(UIApplication application, NSDictionary userInfo, Action<UIBackgroundFetchResult> completionHandler)
        {
            FirebasePushNotificationManager.DidReceiveMessage(userInfo);
            completionHandler(UIBackgroundFetchResult.NewData);
        }
}