using Lskj.MiniBlink;
using Lskj.Model;
using MiniBlinkPinvoke;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Web;
using System.Windows.Forms;

namespace Lskj.Control
{
    public partial class FrmMiniBlink : UserControl
    {
        /// <summary>
        /// type=2下载验证
        /// </summary>
        public bool IsDownVerify = false;
        BlinkBrowser blinkBrowser1 = null;
        static BlinkBrowser mb = null;
        public string url = string.Empty;
        public bool AllowDownload = true;
        //System.Windows.Forms.Timer queryTimer = new System.Windows.Forms.Timer();
        private IntPtr taskPtr;
        XL.DownTaskInfo taskInfo = new XL.DownTaskInfo();
        [JSFunctin]
        public void Console_WriteLine(string msg)
        {
            MessageBox.Show("Console_WriteLine ：" + msg);
        }
        public FrmMiniBlink()
        {
            InitializeComponent();
            blinkBrowser1 = new BlinkBrowser();
            blinkBrowser1.GlobalObjectJs = this;
            mb = blinkBrowser1;
            blinkBrowser1.Dock = DockStyle.Fill;
            Neghte(url);
            this.Controls.Add(blinkBrowser1);
            blinkBrowser1.KeyDown += PreviewFrm_KeyDown;
        }

        private void PreviewFrm_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyValue == 113) //点击F2 把当前网站添加到剪切板
            {
                try
                {
                    if (ERPInfo.Instance.UserName.Equals("管理员")) 
                    {
                        //弹出当前网址
                        string NUrl = this.url;
                        MessageBox.Show(string.Format("Url:{0}已复制到粘贴板", NUrl));
                        System.Windows.Forms.Clipboard.SetText(NUrl);
                    }
                        
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }
        }

        public void LoadUrl(string url)
        {
            this.url = url;
            blinkBrowser1.Url = url;
        }
        public void Neghte(string url)
        {
            //BlinkBrowserPInvoke.wkeSetHandle(blinkBrowser1.handle, this.Handle);
            //BlinkBrowserPInvoke.wkeSetHandleOffset(blinkBrowser1.handle, blinkBrowser1.Location.X-2,0);
            blinkBrowser1.OnUrlChange2Call += BlinkBrowser1_OnUrlChange2Call;
            blinkBrowser1.OnTitleChangeCall += BlinkBrowser1_OnTitleChangeCall;
            blinkBrowser1.DocumentReadyCallback += BlinkBrowser1_DocumentReadyCallback;
            blinkBrowser1.OnDownloadFile += BlinkBrowser1_OnDownloadFile;

            this.url = url;
            blinkBrowser1.Url = url;
            // blinkBrowser1.Focus();

        }
        /// <summary>
        /// 下载文件
        /// </summary>
        /// <param name="url"></param>
        private void BlinkBrowser1_OnDownloadFile(string url)
        {
            //只是简单实现下载，可以模仿其他下载界面，先弹出一个窗体，让用户选择保存路径文件名什么的。
            //使用前先拷贝 libs/XL 目录中文件到软件运行目录。
            if (File.Exists("xldl.dll"))
            {
                var initSuccess = XL.XL_Init();
                if (initSuccess)
                {

                    XL.DownTaskParam p = new XL.DownTaskParam()
                    {
                        IsResume = 0,
                        szTaskUrl = url,
                        szFilename = url.Substring(url.LastIndexOf('/') + 1),//简单处理文件名，实际中还需要单独处理，这里有BUG
                        szSavePath = AppDomain.CurrentDomain.BaseDirectory
                    };
                    string SzFileName = HttpUtility.UrlDecode(p.szFilename);
                    string[] szName = SzFileName.Split('/');
                    taskPtr = XL.XL_CreateTask(p);
                    var startSuccess = XL.XL_StartTask(taskPtr);
                    if (startSuccess)
                    {
                        Download(p.szTaskUrl, szName[szName.Length - 1]);
                    }
                }
                else
                {
                    MessageBox.Show("XL_Init初始化失败");
                }
            }
            else
            {
                MessageBox.Show("请先将 libs/XL 目录中文件到软件运行目录。");
            }



        }

        /// <summary>
        /// <para>说明：定义服务器文件地址，含文件名。客户端接收地址及文件名由客户端自行定义</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期： </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="URL">The URL.</param>
        /// <param name="FileName">Name of the file.</param>
        public void Download(string URL, string FileName)
        {
            if (!AllowDownload) return;
            FrmSelectDownload frmSelectDownload = new FrmSelectDownload();
            frmSelectDownload.URL = URL;
            frmSelectDownload.FileName = FileName;
            frmSelectDownload.Show();
            //SaveFileDialog saveFileDialog = new SaveFileDialog();
            //saveFileDialog.FileName = FileName;
            //saveFileDialog.Title = "下载模板文件到";
            //saveFileDialog.RestoreDirectory = true;
            ////点了保存按钮进入
            //if (saveFileDialog.ShowDialog() == DialogResult.OK)
            //{
            //    string localFilePath = System.IO.Path.GetFullPath(saveFileDialog.FileName);//获得文件路径，含文件名
            //    string fileNameExt = localFilePath.Substring(localFilePath.LastIndexOf("\\") + 1);//获取文件名，不带路径
            //    string FilePath = localFilePath.Substring(0, localFilePath.LastIndexOf("\\"));//获取文件路径，不带文件名
            //    FrmDownload frm = new FrmDownload(URL, FileName, localFilePath);
            //    frm.Show();
            //}
        }


        //[JSFunctin]
        //public static async void DOTaskWithAsync(string str)
        //{
        //    await Task.Run(() =>
        //    {
        //        Dotaskfunction(str);
        //    });
        //}
        public static void Dotaskfunction(string s)
        {
            Thread.Sleep(1000 * 5);
            if (mb != null)
            {
                mb.Invoke(new Action<string>(
                    (sx) =>
                    {
                        string _str = "ceshi" + sx;
                        _str = System.Web.HttpUtility.UrlEncode(_str);
                        string invokeJSStr = "asyncTest('" + _str + "')";
                        mb.InvokeJS(invokeJSStr);
                    }
                    ), s);
            }

        }
        private void BlinkBrowser1_DocumentReadyCallback()
        {
        }

        private void BlinkBrowser1_OnTitleChangeCall(string title)
        {
            Text = title;
        }

        private void BlinkBrowser1_OnUrlChange2Call(string url)
        {
            this.url = url;
        }
    }
}