using AllBase;
using AllBase.Helper;
using AllBase.Model.Result;
using CefSharp;
using CefSharp.WinForms;
//using TemuKJD.DashBoardForms;
using TemuKJD.Helper;
using TemuKJD.BaseForms;
using Microsoft.Win32;
using NaiBa.CefHelper;
using NaiBa.CefHelper.Handler;
using NaiBa.Util.Extension;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
//using System.Web.Hosting;
using System.Windows.Forms;
using Work;
using Work.BLL.Tools;
using TemuKJD.BLL;
using AllBase.Model.Result.PDDResult;
using NaiBa.Util;

namespace TemuKJD.ToolForms
{
    public partial class WebForm : BaseGeneralForm
    {
        public int CloseAfterSecond { get; set; }
        public ChromiumWebBrowser cefWebBrowser = null;
        public ShopLoginInfo cookieShop = null;
        public string InitUrl = "about:blank";
        private string currentUrl = "";
        public static WebForm instance = null;

        public WebForm(ShopLoginInfo shopInfo, string url)
        {
            InitializeComponent();

            instance = this;
            this.cookieShop = shopInfo;
            if (!string.IsNullOrEmpty(url))
                InitUrl = url;
        }

        private void ShopLoginForm_Load(object sender, EventArgs e)
        {
            this.Size = new Size(1680, 900);
            this.CenterToScreen();

            this.splitContainer3.SplitterDistance = this.splitContainer3.Height - 62;
            this.splitContainer1.SplitterDistance = this.splitContainer1.Width - 5;

            if (CloseAfterSecond > 0)
            {
                Task.Run(() =>
                {
                    Thread.Sleep(1000 * CloseAfterSecond);
                    if (this.Created)
                    {
                        Invoke(new Action(() => { this.Close(); }));
                    }
                });
            }

            initCefAndMainShop();
        }

        /// <summary>
        /// 初始化CEF并登录主店铺
        /// </summary>
        public void initCefAndMainShop()
        {
            if (cookieShop == null || cookieShop.Cookies == null)
                return;

            if (cefWebBrowser == null)
            {
                cefWebBrowser = CEFBrowser.CreateChromiumWebBrowser(InitUrl, false);
                CustomResourceRequestHandlerLocal resourceRequestHandler = new CustomResourceRequestHandlerLocal();
                resourceRequestHandler.ResourceLoadCompleteEvent += RequestHandler_ResourceLoadComplete;
                resourceRequestHandler.BeforeResourceLoadEvent += RequestHandler_BeforeResourceLoad;
                cefWebBrowser.RequestHandler = new CustomRequestHandler(resourceRequestHandler);
                var lifeSapnHandler = new LifeSpanHandlerLocal(PopWindowType.SelfWindow);
                cefWebBrowser.LifeSpanHandler = lifeSapnHandler;
                cefWebBrowser.KeyboardHandler = new KeyboardHandler();
                cefWebBrowser.FrameLoadEnd += CefWebBrowser_FrameLoadEnd;
                cefWebBrowser.AddressChanged += CefWebBrowser_AddressChanged;
                cefWebBrowser.LoadError += CefWebBrowser_LoadError;
                cefWebBrowser.Dock = DockStyle.Fill;

                //js绑定C#对象
                WebFormObj webObj = new WebFormObj();
                webObj.OnInfoReceived += ShopObj_OnInfoReceived;
                CefSharpSettings.WcfEnabled = true;
                cefWebBrowser.JavascriptObjectRepository.Register(
                    name: "webObj",
                    objectToBind: webObj,
                    isAsync: false,
                    options: new BindingOptions { Binder = BindingOptions.DefaultBinder.Binder /*CamelCaseJavascriptNames = false*/ /*cef79*/ }
                );

                List<Cookie> cookieLst = new List<Cookie>();
                try
                {
                    if (cookieShop != null)
                    {
                        cookieLst = JsonHelper.DeserializeJsonToList<CefSharp.Cookie>(cookieShop.Cookies.ParseToString());
                        if (cookieLst == null)
                            cookieLst = new List<Cookie>();
                    }
                }
                catch
                {
                }

                Task.Run(() =>
                    {
                        Invoke(new Action(() =>
                        {
                            splitContainer1.Panel1.Controls.Add(cefWebBrowser);
                        }));
                        // cef138必须init后方可设置或删除cookie
                        while (!cefWebBrowser.IsBrowserInitialized || !cefWebBrowser.GetBrowser().MainFrame.IsValid)
                            Thread.Sleep(20);
                        CEFBrowser.DeleteCookie(cefWebBrowser.GetCookieManager(null));

                        //cef 138 如果没有设置RequestContext 可能为空，直接getCookieManager
                        //异步设置cookie
                        //var t = CEFBrowser.SetCookieAsync(JsonHelper.SerializeObject(cookieLst), cefWebBrowser.GetCookieManager(null));
                        string address = InitUrl;
                        foreach (var cook in cookieLst)
                        {
                            // 同步设置cookie
                            cefWebBrowser.GetCookieManager(null).SetCookie(address, cook);
                            //var t = CEFBrowser.SetCookieAsync(cook.Domain, cook.Name + "=" + cook.Value + ";", cefWebBrowser.GetCookieManager(null));
                            //t.Wait(5000);
                        }
                        cefWebBrowser.Load(InitUrl);
                    });
            }
            else
                cefWebBrowser.Load(InitUrl);
        }

        public void ClickWangwang()
        {

            var host = cefWebBrowser.GetBrowser().GetHost();

            int x1 = 520;
            int y1 = 520;
            var rx = -15 + Randomx.GetId(31);
            var ry = -15 + Randomx.GetId(31);
            // 随机按下点的位置，提高仿真性
            int x = x1 + rx;
            int y = y1 + ry;

            // 按下鼠标左键
            host.SendMouseClickEvent(x, y, MouseButtonType.Left, false, 1, CefEventFlags.None);
            Thread.Sleep(100 + Randomx.GetId(200));
            host.SendMouseClickEvent(x, y, MouseButtonType.Left, true, 1, CefEventFlags.None);

            string jsStr = @"var aLst = document.getElementsByTagName('a'); 
                              for (i=0; i<aLst.length; i++){
                                  if (aLst[i].innerHTML.indexOf('6000000004654-2-tps-28-28') >= 0)
                                      aLst[i].click();
                                  if (aLst[i].innerHTML.indexOf('6000000001299-2-tps-134-28.png') >= 0)
                                      aLst[i].click();
                              }";
            for (int i = 0; i < 10; i++)
            {
                jsStr = @"function clickFunc() { 
                              var aLst = document.getElementsByTagName('span'); 
                              for (i=0; i<aLst.length; i++) {
                                  if (aLst[i].innerHTML.indexOf('咨询') >= 0) {
                                      aLst[i].parentElement.click();
                                      return true;
                                  }
                              }
                          } 
                          clickFunc();";
                //
                var brow = cefWebBrowser.GetBrowser();
                var response = cefWebBrowser.GetBrowser().MainFrame.EvaluateScriptAsync(jsStr);
                response.Wait(5000);
                if (response.Result.Result.ParseToBool())
                    break;
                Thread.Sleep(Randomx.GetId(250, 750));
            }
        }

        private void ShopObj_OnInfoReceived(string information)
        {
            //BaseMsgForm.ShowInfo(information);
            if (!string.IsNullOrEmpty(information))
                cefWebBrowser.GetBrowser().MainFrame.EvaluateScriptAsync("alert('" + information + "');");
        }

        private void CefWebBrowser_LoadError(object sender, CefSharp.LoadErrorEventArgs e)
        {
        }

        private void CefWebBrowser_AddressChanged(object sender, CefSharp.AddressChangedEventArgs e)
        {
            if (this.Created && !this.Disposing && !this.IsDisposed)
            {
                Invoke(new Action(() =>
                {
                    currentUrl = e.Address;
                    txtAddress.Text = e.Address;
                }));
            }
        }

        private void CefWebBrowser_FrameLoadEnd(object sender, CefSharp.FrameLoadEndEventArgs e)
        {
            //js绑定C#对象 html页面内声明绑定的C#对象
            StringBuilder sb = new StringBuilder();
            sb.Append("(function(){");
            sb.Append("CefSharp.BindObjectAsync('webObj');");
            sb.Append("})();");
            cefWebBrowser.GetBrowser().MainFrame.EvaluateScriptAsync(sb.ToString());
        }

        public string offerLoginId = "";
        //public Func<object, string, string, request, bool> BeforeResourceLoadEvent; // sender, requestUrl, postData, request, true(表示取消执行）
        private bool RequestHandler_BeforeResourceLoad(object sender, string url, string postData, IRequest request)
        {
            if (url.StartsWith("https://detail.1688.com/hh.gif"))
            {
                Task.Run(() =>
                {
                    offerLoginId = BaseRegex.GetStringJson(ref postData, "offerLoginId");
                    Thread.Sleep(500);
                    //this.Load
                });
            }

            return false;
        }
        
        private void RequestHandler_ResourceLoadComplete(object sender, string url, string postData, string responseData, IRequest request)
        {
        }

        private void ShopLoginForm_FormClosed(object sender, FormClosedEventArgs e)
        {
            //OnSaveComplete(shop);
            Task.Run(() => {
                Thread.Sleep(500);
                if (!this.Disposing && !this.IsDisposed)
                {
                    MainForm.instance.Invoke(new Action(() => { this.Dispose(); }));
                }
            });
        }

        private void txtAddress_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                if (cefWebBrowser != null)
                {
                    cefWebBrowser.Load(txtAddress.Text);
                }
            }
        }

        private void btnPrev_Click(object sender, EventArgs e)
        {
            cefWebBrowser.Back();
        }

        private void btnNext_Click(object sender, EventArgs e)
        {
            cefWebBrowser.Forward();
        }

        private void btnGo_Click(object sender, EventArgs e)
        {
            if (cefWebBrowser != null)
            {
                cefWebBrowser.Load(txtAddress.Text);
            }
        }

        private void WebForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            Hide();
        }
    }
}