using Acr.UserDialogs;
using Plugin.Permissions;
using Plugin.Permissions.Abstractions;
using Rg.Plugins.Popup.Services;
using System;
using System.Collections.Generic;
using System.Threading;
using Xamarin.Essentials;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using XXCpzs.helper;
using XXCpzs.IOInterface;
using XXCpzs.Models;
using XXCpzs.Services;
using XXCpzs.ViewModels;

namespace XXCpzs.Views
{

    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class PageMain : ContentPage, InterfaceLogin
    {
        MainViewModel ViewModel;
        public int companyId;
        private UserInfo userInfo;

         
        private async System.Threading.Tasks.Task<bool> CheckPerssion()
        {
            var current = CrossPermissions.Current;
            //检查权限
            var status = await current.CheckPermissionStatusAsync(Permission .Camera );
            if (status != PermissionStatus.Granted)
            {
                var result = await current.RequestPermissionsAsync(Permission.Camera);
                status = result[Permission.Camera];
            }
            return status == PermissionStatus.Granted;
        }
        public PageMain()
        {
            InitializeComponent();
            this.BindingContext = ViewModel = new MainViewModel();
            if (  CheckPerssion().Result)
            {
               // var networkConnection = DependencyService.Get<INetworkConnection>();
               // networkConnection.CheckNetworkConnection();
              //  var networkStatus = networkConnection.IsConnected ? "链接" : "未连接";
                var current = Connectivity.NetworkAccess;

                if (current == NetworkAccess.Internet){
                    // IsConnected = true;
                    //DisplayAlert("Alert", "网络连接成功", "OK");
                    DependencyService.Get<ICommonService>().SendNotity("通知", "网络连接成功");
                }
                else{
                    DisplayAlert("Alert", "网络连接失败", "OK");
                }
            } 
            Button refresh = new Button
            {
                Text = "点击刷新",
                VerticalOptions = LayoutOptions.CenterAndExpand,
                HorizontalOptions = LayoutOptions.CenterAndExpand,
            };


            refresh.Clicked += (sender, e) =>
            {
                try
                {
                    if (DependencyService.Get<INetworkConnection>().IsConnected)
                    {
                        Navigation.PushAsync(new MainPage());
                    }
                    else
                    { 
                    } 
                }
                catch (Exception ex)
                {
                }
            };
        }
    
        protected override void OnAppearing() {

            base.OnAppearing();
            UserDialogs.Instance.ShowLoading("加载中");
            new Thread(new ThreadStart(() =>
            {
                var Result = HttpHelper.Refresh<AuthorizeItem>("noun", new Dictionary<string, string>{
                { "appid", "98573393804132392" },
                { "appkey", "9010137b2c292b39757f94ee434e9d5a" },
                { "device", "Droid" }
                    });
                if (Result.Code == 200)
                {
                    Device.BeginInvokeOnMainThread(async () =>
                    {
                        ViewModel.Authorize = Result.Data;
                        ViewModel.CompanyName = ViewModel.Authorize.companyName;
                        companyId = ViewModel.Authorize.companyId;
                        ImageButtonLogin.IsEnabled = true;
                        ImageButtonRegister.IsEnabled = true;
                        string LocaVer = DependencyService.Get<ICommonService>().GetVersion();
                        if (Convert.ToDecimal(ViewModel.Authorize.ServerVer.Version) > Convert.ToDecimal(LocaVer))
                        { 
                            bool answer = await DisplayAlert("检测到新的版本", "是否立即更新？" + ViewModel.Authorize.ServerVer.UpContent, "Yes", "No");
                            if (answer)
                            {
                                DependencyService.Get<ICommonService>().UpdateApp(ViewModel.Authorize.ServerVer.UpAddresss);
                                
                            }
                        }
                        ITextToSpeechService service = DependencyService.Get<ITextToSpeechService>(DependencyFetchTarget.NewInstance);
                        using (service as IDisposable) {
                            service.SpeakAsync("Welcome to use");
                        }
                        UserDialogs.Instance.HideLoading();
                    });
                }
            })).Start();
            
        } 

        //获取权限
        int r = 0;
        int c = 0;

        public void Loginback(UserInfo userInfo)
        {
            if (userInfo == null)
                return;
            r = 0;
            c = 0;
            MessagingCenter.Unsubscribe<PageRegister, string>(this, "RegisteResult");
            Grid121.Children.Clear();
            this.userInfo = userInfo;
            ViewModel.Department = this.userInfo.departmentName;
            ViewModel.UserName = this.userInfo.realname;
            CpzsPowers cpzsPowers = this.userInfo.CpzsPowers;
            //{"uid":1,"cx":1,"db":1,"rc":1,"cc":1,"xs":1,"fx":1,"hh":1,"th":1,"rs":1,"
            if (cpzsPowers.cx == 1)
                AddImageButton("cx");
            if (cpzsPowers.kh == 1)
                AddImageButton("kh");
            if (cpzsPowers.dd == 1)
                AddImageButton("dd");
            if (cpzsPowers.db == 1)
                AddImageButton("db");
            if (cpzsPowers.rc == 1)
                AddImageButton("rc");
            if (cpzsPowers.cc == 1)
                AddImageButton("cc");
            if (cpzsPowers.xs == 1)
                AddImageButton("xs");
            if (cpzsPowers.rs == 1)
                AddImageButton("rs");
            if (cpzsPowers.fx == 1)
                AddImageButton("fx");
            if (cpzsPowers.hh == 1)
                AddImageButton("hh");
            if (cpzsPowers.th == 1)
                AddImageButton("th");
            ImageButton imageButton = new ImageButton
            {
                Aspect = Aspect.AspectFit,
            };
            Grid121.Children.Add(imageButton);
            Grid.SetRow(imageButton, 3);
            Grid.SetColumn(imageButton, 2);
            
        }

       
        private  void AddImageButton(string fun)
        {
            ImageButton imageButton = new ImageButton
            {
                Aspect = Aspect.AspectFit,
            };
            switch (fun)
            {
                case "dd":
                    imageButton.Source = "ico_order.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageOrder(userInfo)); };
                    break;
                case "kh":
                    imageButton.Source = "ico_customer.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageCustomer(userInfo)); };
                    break;
                case "cx":
                    imageButton.Source = "ico_search.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageChaXun(userInfo)); };
                    break;
                case "db":
                    imageButton.Source = "ico_pack.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageDaBao(userInfo)); };
                    break;
                case "rc":
                    imageButton.Source = "ico_cangku.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageRuCang(userInfo)); };
                    break;
                case "cc":
                    imageButton.Source = "ico_chucang.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageChuCang(userInfo)); };
                    break;
                case "xs":
                    imageButton.Source = "ico_sale.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageSale(userInfo)); };
                    break;
                case "rs":
                    imageButton.Source = "ico_resale.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageResale(userInfo)); };
                    break;
                case "fx":
                    imageButton.Source = "ico_weixiu.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageFanXiu(userInfo)); };
                    break;
                case "hh":
                    imageButton.Source = "ico_hh.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageHuanHuo(userInfo)); };
                    break;
                case "th":
                    imageButton.Source = "ico_th.png";
                    imageButton.Clicked += async (s, args) => { await Navigation.PushAsync(new PageTuiHuo(userInfo)); };
                    break;
                default:
                    break;
            }
            Grid121.Children.Add(imageButton);
            Grid.SetRow(imageButton, r);
            Grid.SetColumn(imageButton, c);
            if (c < 2) { c++; }
            else { c = 0; r++; }

        }
        public  async void ImageButtonLogin_Clicked(object sender, EventArgs e)
        { 
            await PopupNavigation.Instance.PushAsync(new PageLogin(this));
        }
        private async void ImageButtonRegister_Clicked(object sender, EventArgs e)
        {
            await PopupNavigation.Instance.PushAsync(new PageRegister(this));
        }

         
    }
    public delegate void ChangeLoadingClosd();
}