using System;
using Foundation;
using Microsoft.AppCenter;
using Microsoft.AppCenter.Analytics;
using Microsoft.AppCenter.Crashes;
using Shared;
using Shared.Common;
using Shared.IOS.TBL;
using UIKit;

namespace Home.IOS
{
    [Register("AppDelegate")]
    public class AppDelegate : BaseApplicationDelegate
    {
        public static bool haveToSignOut = false;
        // class-level declarations
        public override UIWindow Window
        {
            get;
            set;
        }

        internal static UINavigationController rootViewController;

        public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
        {
            Shared.Application.IsGpsEnable = false;
            Shared.Application.IsMusicEnable = false;
            base.FinishedLaunching(application, launchOptions);
            Shared.Application.FontSize = 12;
            Shared.Application.IsUsePingFang = true;
            Window = new UIWindow(UIScreen.MainScreen.Bounds);
            rootViewController = new UINavigationController(new GateWay.Ios.MainViewController()) { NavigationBarHidden = true };
            Window.RootViewController = rootViewController;
            Window.MakeKeyAndVisible();

            Shared.IOS.TBL.WXApi.RegisterApp("wx2ec8f53f6fa36e82", "https://hdlcontrol.com/ZigbeeApp/");

            DeviceTokenAction += (deviceToken) =>
            {
                Shared.Common.Config.Instance.RegistrationID = deviceToken;
            };
            haveToSignOut = false;
            if (launchOptions != null)
            {
                // check for a remote notification
                if (launchOptions.ContainsKey(UIApplication.LaunchOptionsRemoteNotificationKey))
                {
                    NSDictionary userInfo = launchOptions[UIApplication.LaunchOptionsRemoteNotificationKey] as NSDictionary;
                    if (userInfo != null)
                    {
                        NSString key_hiddenJson = new NSString("HiddenJson");
                        if (userInfo.ContainsKey(key_hiddenJson))
                        {
                            NSDictionary hiddenJsonDic = userInfo["HiddenJson"] as NSDictionary;
                            if (hiddenJsonDic != null)
                            {
                                NSString key_Offline = new NSString("Offline");
                                if (hiddenJsonDic.ContainsKey(key_Offline))
                                {
                                    string signOut = hiddenJsonDic["Offline"].ToString();

                                    if (signOut == "0")
                                    {
                                        //不下线
                                    }
                                    else
                                    {
                                        //标记下线
                                        haveToSignOut = true;
                                    }
                                }

                            }
                        }

                    }
                }
            }
            AppCenter.Start("0ca801a2-742b-42fb-ba10-7ba4391371aa", typeof(Analytics), typeof(Crashes));
            GDMapKit.setGDApiKey("866fae25f336bc8d9a79b1d19267fffb");//高德地图key
            return true;
        }

        public override void ReceivedLocalNotification(UIApplication application, UILocalNotification notification)
        {

        }
        public override void DidReceiveRemoteNotification(UIApplication application, NSDictionary userInfo, Action<UIBackgroundFetchResult> completionHandler)
        {
            if (userInfo == null)
            {
                return;
            }
            Console.WriteLine(userInfo);

            if (application.ApplicationState == UIApplicationState.Active || application.ApplicationState == UIApplicationState.Background)
            {
                NSString key_hiddenJson = new NSString("HiddenJson");
                if (userInfo.ContainsKey(key_hiddenJson))
                {
                    NSDictionary hiddenJsonDic = userInfo["HiddenJson"] as NSDictionary;
                    if (hiddenJsonDic == null)
                    {
                        return;
                    }
                    NSString key_Offline = new NSString("Offline");
                    if (hiddenJsonDic.ContainsKey(key_Offline))
                    {
                        string signOut = hiddenJsonDic["Offline"].ToString();

                        if (signOut == "0")
                        {
                            //不下线
                        }
                        else
                        {
                            //强制下线
                            CommonPage.Instance.SingOut();
                            CommonPage.Instance.ShowErrorInfoAlert(Shared.R.MyInternationalizationString.uHadBeenLoginAndOffLine);
                        }
                    }
                }
            }
            else
            {
                NSString key_hiddenJson = new NSString("HiddenJson");
                if (userInfo.ContainsKey(key_hiddenJson))
                {
                    NSDictionary hiddenJsonDic = userInfo["HiddenJson"] as NSDictionary;
                    if (hiddenJsonDic == null)
                    {
                        return;
                    }
                    NSString key_Offline = new NSString("Offline");
                    if (hiddenJsonDic.ContainsKey(key_Offline))
                    {
                        string signOut = hiddenJsonDic["Offline"].ToString();

                        if (signOut == "0")
                        {
                            //不下线
                        }
                        else
                        {
                            //标记下线
                            haveToSignOut = true;
                        }
                    }
                }

            }
            completionHandler(UIBackgroundFetchResult.NewData);
        }

        public override void ReceivedRemoteNotification(UIApplication application, NSDictionary userInfo)
        {
            Console.WriteLine(userInfo);
            if (application.ApplicationState == UIApplicationState.Active)
            {
                System.Console.WriteLine("ReceivedRemoteNotification1");
            }
            else if (application.ApplicationState == UIApplicationState.Background)
            {
                System.Console.WriteLine("ReceivedRemoteNotification2");
            }
            else if (application.ApplicationState == UIApplicationState.Inactive)
            {
                System.Console.WriteLine("ReceivedRemoteNotification3");
            }
        }

        public override void OnResignActivation(UIApplication application)
        {
            // Invoked when the application is about to move from active to inactive state.
            // This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) 
            // or when the user quits the application and it begins the transition to the background state.
            // Games should use this method to pause the game.
            base.OnResignActivation(application);
        }

        public override void DidEnterBackground(UIApplication application)
        {
            // Use this method to release shared resources, save user data, invalidate timers and store the application state.
            // If your application supports background exection this method is called instead of WillTerminate when the user quits.
            //Shared.BusSocket.Stop ();On在这里停止BusSocket
            ZigBee.Common.Application.FindGateWaySocket.Stop();
            base.DidEnterBackground(application);
        }

        public override void WillEnterForeground(UIApplication application)
        {
            // Called as part of the transiton from background to active state.
            // Here you can undo many of the changes made on entering the background.
            System.Console.WriteLine("WillEnterForeground");
            UIApplication.SharedApplication.ApplicationIconBadgeNumber = 0;
            base.WillEnterForeground(application);
        }

        public override void OnActivated(UIApplication application)
        {
            // Restart any tasks that were paused (or not yet started) while the application was inactive. 
            // If the application was previously in the background, optionally refresh the user interface.
            base.OnActivated(application);

            if (haveToSignOut == true)
            {
                //强制下线
                CommonPage.Instance.SingOut();
                CommonPage.Instance.ShowErrorInfoAlert(Shared.R.MyInternationalizationString.uHadBeenLoginAndOffLine);
            }
            //检查连接远程
            //代码
        }

        public override void WillTerminate(UIApplication application)
        {
            // Called when the application is about to terminate. Save data, if needed. See also DidEnterBackground.
            base.WillTerminate(application);
        }

        public static Action<string> RespAction;
        public static void WXLogin()
        {


            var req = new SendAuthReq { Scope = "snsapi_userinfo", State = "ZigbeeApp", OpenID = "0c806938e2413ce73eef92cc3" };
            WXApi.SendAuthReq(req, rootViewController, null, null);

        }

        MyWXApiDelegate myWXApiDelegate = new MyWXApiDelegate { };

        class MyWXApiDelegate : WXApiDelegate
        {
            public override void OnReq(BaseReq req)
            {

            }
            public override void OnResp(BaseResp resp)
            {
                if (resp is SendAuthResp)
                {
                    var sendAuthResp = resp as SendAuthResp;
                    switch (sendAuthResp.ErrCode)
                    {
                        case 0:
                            try
                            {
                                var result = new System.Net.WebClient { }.DownloadString($"https://api.weixin.qq.com/sns/oauth2/access_token?appid=wx2ec8f53f6fa36e82&secret=a08585cd6ff2ce64570b9e7e6525dd8e&code={((SendAuthResp)resp).Code}&grant_type=authorization_code");
                                RespAction?.Invoke(result);
                            }
                            catch
                            {
                                RespAction?.Invoke(null);
                            }
                            break;
                        default:
                            RespAction?.Invoke(null);
                            break;
                    }

                }
            }
        }
        public override bool ContinueUserActivity(UIApplication application, NSUserActivity userActivity, UIApplicationRestorationHandler completionHandler)
        {
            return WXApi.HandleOpenUniversalLink(userActivity, myWXApiDelegate);
        }
    }
}

namespace Shared
{
    public static class QRCode
    {
        static ZXing.Mobile.MobileBarcodeScanner scanner;
        public static async System.Threading.Tasks.Task ScanQRcode(Action<string> action, string cancel = "取消", string flashText = "闪光灯", string titleText = "二维码扫描")
        {
            if (scanner == null)
            {
                var mZXingOverlayView = new Home.IOS.ZXingOverlayView(cancel, flashText, titleText);
                scanner = new ZXing.Mobile.MobileBarcodeScanner(Home.IOS.AppDelegate.rootViewController) { FlashButtonText = flashText, TopText = titleText, BottomText = "", CancelButtonText = cancel };
                scanner.UseCustomOverlay = true;

                scanner.CustomOverlay = mZXingOverlayView;
                var bOn = false;
                mZXingOverlayView.OnCancel += () => {

                    scanner?.Cancel();
                };

                mZXingOverlayView.OnTorch += () =>
                {
                    bOn = !bOn;
                    scanner?.Torch(bOn);
                };

            }

            var result = await scanner.Scan();

            if (result != null)
                action?.Invoke(result.Text);
            else
                action?.Invoke(null);
        }

        public static byte[] BytesFromText(string text, int width = 300, int height = 300)
        {
            var barcodeWriter = new ZXing.Mobile.BarcodeWriter
            {
                Format = ZXing.BarcodeFormat.QR_CODE,
                Options = new ZXing.Common.EncodingOptions
                {
                    Width = width,
                    Height = height,
                    Margin = 0
                }
            };

            barcodeWriter.Renderer = new ZXing.Mobile.BitmapRenderer();
            var uiImage = barcodeWriter.Write(text);
            var data = uiImage.AsJPEG();

            var resultBytes = new byte[data.Length];
            System.Runtime.InteropServices.Marshal.Copy(data.Bytes, resultBytes, 0, resultBytes.Length);

            return resultBytes;
        }
    }
}