using System;
using System.Net;
using System.Threading.Tasks;
using Android;
using Android.App;
using Android.Content;
using Android.Net;
using Android.OS;
using Android.Runtime;
using Android.Widget;
using CN.Jpush.Android.Api;
using HDL_ON;
using Java.Util;
using Microsoft.AppCenter;
using Microsoft.AppCenter.Analytics;
using Microsoft.AppCenter.Crashes;
using Shared;

namespace HDL_ON_Android
{
    /// <summary>
    /// 设定为默认启动的Application
    /// </summary>
    [Android.App.Application]
    public class Application : Android.App.Application, Android.App.Application.IActivityLifecycleCallbacks
    {
        static void reStartApp(Android.App.Application application)
        {
            var intent = new Intent(application, typeof(BaseActivity));
            intent.AddFlags(ActivityFlags.NewTask);
            application.StartActivity(intent);
            Android.OS.Process.KillProcess(Android.OS.Process.MyPid());
        }

        public Application(IntPtr handle, Android.Runtime.JniHandleOwnership ownerShip) : base(handle, ownerShip) { }
        public override void OnCreate()
        {
            //注册未处理异常事件
            AppCenter.Start("64ac5859-2cd7-4ef8-a5da-5455e29679ec", typeof(Analytics), typeof(Crashes));
            if (Shared.Application.Activity != null)
            {
                reStartApp(this);
                return;
            }

            base.OnCreate();
            RegisterActivityLifecycleCallbacks(this);

            initAll();

        }



        /// <summary>
        /// 所有初始化全部在这个方法实现
        /// </summary>
        void initAll()
        {

            string[] permissions = new string[] { Manifest.Permission.WriteExternalStorage, Manifest.Permission.RecordAudio,
            Manifest.Permission.Camera, Manifest.Permission.ProcessOutgoingCalls, Manifest.Permission.GetAccounts};
            //禁止屏幕长亮
            BaseActivity.KeepScreenON = false;
            //隐藏虚拟按键
            BaseActivity.IsHideVirualButtons = true;
            //实现安卓返回按键
            BaseActivity.BackKeyAction = () =>
            {
                try
                {
                    var result = MainPage.LoadEvent_BackAction();
                    switch (result)
                    {
                        case 0:
                            break;
                        case 1:
                        case 2:
                            BaseActivity.VerifyDateTime = DateTime.MaxValue;
                            break;
                        default:
                            BaseActivity.VerifyDateTime = DateTime.MaxValue;
                            break;
                    }
                }
                catch (Exception ex)
                {
                    MainPage.Log(ex.Message);
                    BaseActivity.VerifyDateTime = DateTime.MaxValue;
                }
            };

            init();
            BaseActivity.OnCreateActoin += (activity, application) =>
            {
                Language.CurrentLanguage = "Chinese";
                Locale locale1 = Locale.Default;
                var localeList = Resources.Configuration.Locale;
                if (localeList.Language == "zh")
                {
                    Language.CurrentLanguage = "Chinese";
                }
                else
                {
                    Language.CurrentLanguage = "English";
                }
                //获取极光推送ID
                GetJPushRegistrationID(activity);

                BaseActivity.NetworkStateChanged += (int internetStatus) =>
                {
                    //if (!IsEnterBackground)
                    //{
                    //    ////BusSocket.Stop();
                    //    //new System.Threading.Thread(() =>
                    //    //{
                    //    //    System.Threading.Thread.Sleep(1000);
                    //    //    //BusSocket.Start();
                    //    //})
                    //    //{ IsBackground = true }.Start();

                    //}
                    //else
                    //{
                    //    Console.WriteLine("HHH 网络变化但处于后台");
                    //}

                    //网络变化处理
                    HDLCommon.Current.UpdateInternetStatus((int)internetStatus, MainPage.IsEnterBackground);
                };
                //开启定位服务
                Shared.Application.StartGPSLocationService();
            };
            BaseActivity.RefreshUIAction += (activity) =>
            {
                MainPage.Show();
                checkSomeInfo();
            };
            BaseActivity.OnResumeAction += (activity) =>
            {
                checkSomeInfo();


            };
            BaseActivity.OnDestroyAction += (activity) =>
            {
                Console.WriteLine("OnDestroyAction");
                //BusSocket.Stop();
                //UserInfo.Current.unlockTime = DateTime.Now;
            };



            HDLUtils.SetAuthoritiesName("com.hdl.onpro.fileProvider");

            //Shared.Application.IsGpsEnable = true;
            //获取经纬度 
            Shared.Application.LocationAction = (lon, lat) =>
            {
                try
                {
                    Shared.Application.LocationAction = null;
                    new HDL_ON.DAL.Server.HttpServerRequest().GetCityInfo(lon.ToString(), lat.ToString());
                    //关闭定位服务
                    Shared.Application.StopGPSLocationService();
                }
                catch (Exception ex)
                {
                    Utlis.WriteLine("GetCityInfo catch" + ex.Message);
                }
                MainPage.Log($"经纬度:::{lon}:{lat}");
            };


        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="activity"></param>
        void GetJPushRegistrationID(BaseActivity activity)
        {

            try
            {

                //保存获取的极光服务器上的注册ID到本地文件
                var tokenID = JPushInterface.GetRegistrationID(activity);
                Console.WriteLine("RegistrationID:  " + tokenID);
                if (!string.IsNullOrEmpty(tokenID) && OnAppConfig.Instance.PushDeviceToken != tokenID)
                {
                    OnAppConfig.Instance.PushDeviceToken = tokenID;
                    OnAppConfig.Instance.PhoneName = Android.OS.Build.Manufacturer;
                    OnAppConfig.Instance.SaveConfig();
                }
                int loadTokenCount = 0;
                System.Threading.Tasks.Task.Run(() =>
                {
                    while (string.IsNullOrEmpty(tokenID))
                    {
                        System.Threading.Thread.Sleep(1000);
                        tokenID = JPushInterface.GetRegistrationID(activity);
                        Console.WriteLine("Sleep.tokenID + " + JPushInterface.GetRegistrationID(activity));
                        loadTokenCount++;
                        if (loadTokenCount > 30)
                        {
                            break;
                        }
                    }
                    Console.WriteLine("RegistrationID:  " + tokenID);
                    if (!string.IsNullOrEmpty(tokenID) && OnAppConfig.Instance.PushDeviceToken != tokenID)
                    {
                        OnAppConfig.Instance.PushDeviceToken = tokenID;
                        OnAppConfig.Instance.PhoneName = Android.OS.Build.Manufacturer;
                        OnAppConfig.Instance.SaveConfig();
                    }
                });

            }
            catch
            {

            }
        }

        public static bool IsShowTip = true;
        void init()
        {
            //手机名称 Android.OS.Build.Manufacturer;
            //OnAppConfig.Instance.PhoneName = Android.OS.Build.Manufacturer;
//#if DEBUG
            //CN.Jpush.Android.Api.JPushInterface.SetDebugMode(true);
//#endif
            CN.Jpush.Android.Api.JPushInterface.Init(this);

        }
        void checkSomeInfo()
        {
            try
            {
                IsShowTip = true;
                var status = isNetworkAvailable(this);
                int internetStatus = 0;
                if (!status)
                {
                    internetStatus = 0;
                }

                var isWifi = isWifiConnected(this);
                if (isWifi)
                {
                    internetStatus = 2;
                }
                else
                {
                    internetStatus = 1;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine($"android check some info erorr : {ex.Message}");
            }
        }

        bool isNetworkAvailable(Context context)
        {
            var cm = (ConnectivityManager)context.GetSystemService(ConnectivityService);
            if (cm == null || cm.ActiveNetworkInfo == null)
            {
                return false;
            }
            else
            {
                return cm.ActiveNetworkInfo.IsAvailable;
            }
        }

        bool isWifiConnected(Context context)
        {
            if (context != null)
            {
                var mConnectivityManager = (ConnectivityManager)context.GetSystemService
                (ConnectivityService);
                var mWiFiNetworkInfo = mConnectivityManager.GetNetworkInfo(ConnectivityType.Wifi);
                if (mWiFiNetworkInfo != null)
                {
                    return mWiFiNetworkInfo.IsAvailable;
                }
            }
            return false;
        }

        public void OnActivityCreated(Activity activity, Bundle savedInstanceState)
        {

        }

        public void OnActivityDestroyed(Activity activity)
        {
            //throw new NotImplementedException ();
        }

        public void OnActivityPaused(Activity activity)
        {
            //throw new NotImplementedException ();
        }

        public void OnActivityResumed(Activity activity)
        {
            //throw new NotImplementedException ();
        }

        public void OnActivitySaveInstanceState(Activity activity, Bundle outState)
        {
            //throw new NotImplementedException ();
        }

        public void OnActivityStarted(Activity activity)
        {
            //throw new NotImplementedException ();

            mCount++;
            if (mCount == 1)
            {
                Console.WriteLine("HHH OnActivityStarted：foreground");
                BusSocketStart();
                //后台回到前台
                new HDL_ON.UI.AppUnlockPage().LoadPage();
            }
        }

        public void OnActivityStopped(Activity activity)
        {

            mCount--;
            if (mCount == 0)
            {
                Console.WriteLine("HHH OnActivityStopped： background");
                BusSocketStop();
                //进入后台
                UserInfo.Current.unlockTime = DateTime.Now;

            }
        }


        public override void OnTerminate()
        {
            base.OnTerminate();
            UnregisterActivityLifecycleCallbacks(this);
        }

        int mCount;

        ///// <summary>
        ///// 是否进入后台
        ///// </summary>
        //public bool IsEnterBackground = false;

        /// <summary>
        /// 进入后台的时间
        /// </summary>
        DateTime CloseTime = DateTime.Now;

        /// <summary>
        /// BusSocketStop
        /// </summary>
        void BusSocketStop()
        {
            //IsEnterBackground = true;
            CloseTime = DateTime.Now;
            MainPage.IsEnterBackground = true;
            //进入后台mqtt正在连接重置状态
            HDL_ON.DAL.Mqtt.MqttClient.RemoteMqttIsConnecting = false;
            HDL_ON.DriverLayer.UdpSocket._BusSocket.Stop();

        }

        /// <summary>
        /// BusSocketStart
        /// </summary>
        void BusSocketStart()
        {
            //IsEnterBackground = false;

            if (CloseTime.AddSeconds(10) < DateTime.Now)
            {
                //后台超过10s就断开MQTT重连
                //if (HDL_ON.DriverLayer.Control.Ins.IsRemote)
                {
                    HDL_ON.DAL.Mqtt.MqttClient.DisConnectRemote("closeTime", false);
                }
            }

            MainPage.IsEnterBackground = false;
            HDL_ON.DriverLayer.UdpSocket._BusSocket.Start();
            HDL_ON.DriverLayer.Control.Ins.SearchLoaclGateway();
        }

        protected override void Dispose(bool disposing)
        {
            base.Dispose(disposing);
        }

    }

}