using System;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using AllBase;
using CefSharp;
using CefSharp.WinForms;
using DevComponents.DotNetBar;
using TemuKJD.BaseForms;
using NaiBa.CefHelper;

namespace TemuKJD.KJDForms.ToolForms
{
    public partial class IeForm : LRBaseForm
    {
        public string Url { get; set; }
        public ChromiumWebBrowser cefWebBrowser;
        public static IeForm ieFormInstance = null;

        public IeForm()
        {
            InitializeComponent();

            if (ieFormInstance != null && ieFormInstance.Created)
            {
                ieFormInstance.Close();
                ieFormInstance.Dispose();
            }
            ieFormInstance = this;
        }

        public IeForm(string _url)
        {
            Url = _url;
            InitializeComponent();

            if (ieFormInstance != null && ieFormInstance.Created)
            {
                ieFormInstance.Close();
                ieFormInstance.Dispose();
            }
            ieFormInstance = this;
        }

        private void IeForm_Load(object sender, EventArgs e)
        {
            if (BaseClass.Ico != null)
                Iconx = Icon = BaseClass.Ico;
            if (string.IsNullOrEmpty(Url))
            {
                Url = "https://login.taobao.com/member/login.jhtml?style=mini&newMini2=true&redirectURL=https://i.taobao.com/my_taobao.htm";
                this.Width = 401;
                this.Height = 428;
            }
            else
            {
                Location = new Point(330, 220);
                TitleText = Text = "账号登录";
                this.Width = 1250;
                this.Height = 686;
            }

            cefWebBrowser = CEFBrowser.CreateChromiumWebBrowser(Url);
            cefWebBrowser.AutoSize = true;
            cefWebBrowser.Dock = DockStyle.Fill;
            //cefWebBrowser.RequestContext = new RequestContext(requestContextSettings);
            cefWebBrowser.KeyboardHandler = new CefKeyboardHandler();
            cefWebBrowser.FrameLoadEnd += CefWebBrowser_FrameLoadEnd;
            panel2.Controls.Add(cefWebBrowser);

            TitleText = BaseClass.ToolName;

            cefWebBrowser.AddressChanged += CefWebBrowser_AddressChanged;
        }

        private void CefWebBrowser_AddressChanged(object sender, AddressChangedEventArgs e)
        {
            var url = e.Address;
            Invoke(new Action(() =>
            {
                txtUrl.Text = url;
            }));
        }

        private void CefWebBrowser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e)
        {
            if (!cefWebBrowser.IsBrowserInitialized) return;

            ChromeCookiesTaoBao = GetCookies();
            ChromeCookies1688 = GetCookies("1688.com");
        }

        public string GetCookies(string domain = "taobao.com")
        {
            if (cefWebBrowser != null)
            {
                var cookie = CEFBrowser.GetCookie(domain);
                return cookie;
            }
            return "";
        }

        private void btnGoTo_Click(object sender, EventArgs e)
        {
            var cookies = this.GetCookies();
        }

        public static string ChromeCookiesTaoBao { get; set; }
        public static string ChromeCookies1688 { get; set; }
    }

    internal class CefKeyboardHandler : IKeyboardHandler
    {
        public bool OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
        {
            if (type == KeyType.KeyUp && Enum.IsDefined(typeof(Keys), windowsKeyCode))
            {
                var key = (Keys)windowsKeyCode;
                switch (key)
                {
                    case Keys.F12:
                        browser.ShowDevTools();
                        break;

                    case Keys.F5:

                        if (modifiers == CefEventFlags.ControlDown)
                        {
                            //MessageBox.Show("ctrl+f5");
                            browser.Reload(true); //强制忽略缓存
                        }
                        else
                        {
                            //MessageBox.Show("f5");
                            browser.Reload();
                        }
                        break;
                }
            }
            return false;
        }

        public bool OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
        {
            return false;
        }
    }
}