using CefSharp;
using CefSharp.WinForms;
//using TemuKJD.DashBoardForms;
using TemuKJD.Helper;
using NaiBa.CefHelper;
using NaiBa.CefHelper.Handler;
using NaiBa.Util;
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.Windows.Forms;
using TemuKJD.BaseForms;

namespace TemuKJD.ToolForms
{
    public partial class CefForm : LRBaseForm
    {
        ChromiumWebBrowser cefWebBrowser = null;

        string Url = "";
        string PddBuyerCookie = "";
        List<Cookie> Cookies = new List<Cookie>();
        public CefForm(string url = "", List<Cookie> cookies = null)
        {
            InitializeComponent();

            Url = url;
            if (cookies != null)
                Cookies = cookies;

            if (url.Contains("yangkeduo.com/goods.html"))
            {
                this.Height = 720;
                this.Width = 400;
                this.StartPosition = FormStartPosition.CenterScreen;
            }
        }

        private void CefForm_Load(object sender, EventArgs e)
        {
            this.StartPosition = FormStartPosition.CenterScreen;
            this.splitContainer1.Panel1Collapsed = true;

            if (string.IsNullOrEmpty(Url))
            {
                Url = "about:blank";
                this.TitleText = "空白页";
            }
            else
            {
                var id = AllBase.BaseRegex.GetMatchRegexString(ref Url, "(\\d{5,30})");
                if (!string.IsNullOrEmpty(id))
                    this.TitleText = id;
                else
                    this.TitleText = Url;
            }

            if (cefWebBrowser == null)
            {
                cefWebBrowser = CEFBrowser.CreateChromiumWebBrowser("about:blank", false);
                var lifeHandler = new LifeSpanHandlerLocal(PopWindowType.NewTitleWindow);
                lifeHandler.OnPop += LifeHandler_OnPop;
                lifeHandler.parent = cefWebBrowser;
                cefWebBrowser.LifeSpanHandler = lifeHandler;
                cefWebBrowser.KeyboardHandler = new KeyboardHandler();
                cefWebBrowser.FrameLoadEnd += CefWebBrowser_FrameLoadEnd;
                cefWebBrowser.Dock = DockStyle.Fill;
                this.splitContainer1.Panel2.Controls.Add(cefWebBrowser);
            }

            Task.Run(() =>
            {
                while (cefWebBrowser.IsLoading)
                    Thread.Sleep(50);

                var newCookieList = new List<Cookie>();

                foreach (var cook in Cookies)
                {
                    var t1 = CEFBrowser.SetCookieAsync(cook.Domain.Trim('.'), cook.Name + "=" + cook.Value + ";", cefWebBrowser.RequestContext.GetCookieManager(null));
                    t1.Wait(2500);
                }

                if (Url.Contains("yangkeduo.com/goods.html"))
                {
                    Invoke(new Action(() =>
                    {
                        this.splitContainer1.Panel1Collapsed = false;
                    }));

                    PddBuyerCookie = NaiBa.Util.Helper.ConfigHelper.LoadConfig<List<string>>("chat_buyer_cookies")?.FirstOrDefault();
                    if (!string.IsNullOrEmpty(PddBuyerCookie))
                    {
                        var cookieArr = PddBuyerCookie.Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
                        foreach (var cookie in cookieArr)
                        {
                            newCookieList.Add(new Cookie
                            {
                                Domain = "mobile.yangkeduo.com",
                                Name = cookie.Split('=').FirstOrDefault(),
                                Value = cookie.Split('=').LastOrDefault(),
                                Expires = DateTime.Now.AddYears(1).AddHours(-8),
                                Path = "/"
                            });
                        }
                    }
                }
                if (!string.IsNullOrEmpty(PddBuyerCookie))
                {
                    var t2 = CEFBrowser.SetCookieAsync("mobile.yangkeduo.com", PddBuyerCookie, cefWebBrowser.RequestContext.GetCookieManager(null));
                    t2.Wait(2500);
                }
                Thread.Sleep(500);
                cefWebBrowser.Load(Url);
            });
        }

        bool isOpenKefu = false;
        private void CefWebBrowser_FrameLoadEnd(object sender, CefSharp.FrameLoadEndEventArgs e)
        {
            if (e.Url.Contains("yangkeduo.com/goods.html"))
            {
                Task.Run(() =>
                {
                    var task = cefWebBrowser.GetBrowser().MainFrame.GetSourceAsync();
                    task.Wait();
                    if (task.Result?.Contains("login-box") == true)
                        return;

                    var cookies = CEFBrowser.GetCookie("yangkeduo.com", cefWebBrowser.RequestContext.GetCookieManager(null));
                    if (cookies != PddBuyerCookie)
                        NaiBa.Util.Helper.ConfigHelper.SaveConfig("chat_buyer_cookies", new List<string>() { cookies });

                    // 找到上家商品后自动跳转到客服聊天
                    if (!isOpenKefu)
                    {
                        isOpenKefu = true;
                        var jsStrBase = "function clickProductAnalysis(txt) {\r\n"
                                 + "var child = document.body.firstElementChild;\r\n"
                                 + "var element1 = null;\r\n"
                                 + "  while (child) {\r\n"
                                 + "    if (child.innerHTML.indexOf(txt) >= 0) {\r\n"
                                 + "      element1 = child;\r\n"
                                 + "      if (child.firstElementChild) {\r\n"
                                 + "        child = child.firstElementChild; continue;\r\n"
                                 + "      } else break;\r\n"
                                 + "    }\r\n"
                                 + "    child = child.nextElementSibling;\r\n"
                                 + "  }\r\n"
                                 + "  if (element1) {\r\n"
                                 + "    element1.click(); return 'success';\r\n"
                                 + "  } else return 'no_element';\r\n"
                                 + "}\r\n";
                        var jsStr = jsStrBase + "clickProductAnalysis('客服</span>');\r\n";
                        var t = cefWebBrowser.GetMainFrame().EvaluateScriptAsync(jsStr);
                        t.Wait();
                    }
                });
            }
        }

        private void LifeHandler_OnPop(object sender, PopData e)
        {
            var targetUrl = e.Url;
            var lifeHandler = sender as LifeSpanHandlerLocal;

            Task.Run(() =>
            {
                if (lifeHandler.parent != null)
                {
                    var cookies = CEFBrowser.GetCookieList("", lifeHandler.parent.RequestContext.GetCookieManager(null));
                    Invoke(new Action(() =>
                    {
                        CefForm cefForm = new CefForm(targetUrl, cookies);
                        cefForm.Show();
                    }));
                }
            });
        }

        private void btnChangeBuyer_Click(object sender, EventArgs e)
        {
            if (cefWebBrowser != null)
            {
                CEFBrowser.DeleteCookie(this.cefWebBrowser.RequestContext.GetCookieManager(default));
                this.cefWebBrowser.Reload();
            }
        }
    }
}