using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Lskj.Control;
using Lskj.Util;
using Lskj.Model;
using Lskj.Control.Model;
using Lskj.Business.Impl;
using Lskj.Business;
using System.Web;
using System.Runtime.InteropServices;
using Lskj.IPersonnelConnection;

namespace Lskj.PubBrower2
{
    public partial class FrmMain : BaseForm
    {
        public DynamicPubBrowerModel PubBrowerModel;
        public FrmMain()
        {
            InitializeComponent();
        }
        /// <summary>
        /// <para>说明：窗体加载时</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-09-01 </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="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        public void OnLoad()
        {
            WaitForm.ShowForm();
            try
            {
                if (PubBrowerModel.isCalSize)
                {
                    this.Height = Convert.ToInt32(Lskj.Main.Model.Manager.frmHeight * PubBrowerModel.PerHeight);
                    this.Width = Convert.ToInt32(Screen.PrimaryScreen.WorkingArea.Width * PubBrowerModel.PerWidth);
                    this.Location = new Point((Screen.PrimaryScreen.WorkingArea.Width - this.Width) / 2,
            (Lskj.Main.Model.Manager.frmHeight - this.Height) / 2);
                }
                bool isPostFlag = this.PubBrowerModel.isPostFlag == 1;
                this.PubBrowerModel.Privilege = PubBrowerModel.ModuleId > 0 ? BaseImpl.GetUserPurviewsByMenuId(PubBrowerModel.ModuleId + "") + "" : BaseImpl.GetUserPurviewsByMenuCode(PubBrowerModel.ModuleCode) + "";
                string urlEnd = string.Empty;
                if (isPostFlag)
                {
                    urlEnd = string.IsNullOrEmpty(PubBrowerModel.UrlParame) ? "" : HttpUtility.UrlEncode(PubBrowerModel.UrlParame);
                }
                else
                {
                    urlEnd = string.IsNullOrEmpty(PubBrowerModel.UrlParame) ? ReplaceHelper.ReplaceUserInfo(PubBrowerModel.ModuleCode) : HttpUtility.UrlEncode(PubBrowerModel.UrlParame);
                }
                string url = PubBrowerModel.BetweenDLLCoid != null && PubBrowerModel.BetweenDLLCoid.StartsWith("http") ? PubBrowerModel.BetweenDLLCoid + urlEnd : urlEnd.StartsWith("http") ? PubBrowerModel.BetweenDLLCoid + urlEnd : SystemInfo.Instance.OAUrl + PubBrowerModel.BetweenDLLCoid + urlEnd;

                if (url.Contains("{iPersonnelAllowInformation}") || url.Contains("{iPersonnelEncryptedMessage}"))
                {
                    //url = ReplaceHelper.ReplaceIPersonnel(url, SystemInfo.Instance.iPersonnelAllowInformation, SystemInfo.Instance.iPersonnelCustomerId, SystemInfo.Instance.iPersonnelPrivateKey);
                    url = PersonnelReplaceHelper.UrlEncryption(url, SystemInfo.Instance.iPersonnelAllowInformation, SystemInfo.Instance.iPersonnelCustomerId, SystemInfo.Instance.iPersonnelPrivateKey, ERPInfo.Instance.UserLinkPhone);
                }
                if (url.Contains("{CDSBLimsLoginNo}"))
                {
                    url = PersonnelReplaceHelper.CDSBLimsUrlEncryption(url, ERPInfo.Instance.LoginAccount, SystemInfo.Instance.CDSBLimsPrivateKey);
                }

                bool downLoadFlag = this.PubBrowerModel.downLoadFlag == 1;
                int RightKeyFlag = this.PubBrowerModel.RightKeyFlag;
                if (downLoadFlag)
                {
                    this.Close();
                    url = HttpUtility.UrlDecode(url);
                    url = url.Replace("%2f", "/");
                    url = url.Replace("#", "%23");
                    //WebBrowser browserNew = new WebBrowser();//点击下载的页面
                    //browserNew.Navigate(url);
                    string[] newurl = url.Split('?');
                    string szFilename = newurl[0].Substring(newurl[0].LastIndexOf('/') + 1);//简单处理文件名，实际中还需要单独处理，这里有BUG
                    //string SzFileName = HttpUtility.UrlDecode(szFilename);
                    string[] szName = szFilename.Split('/');
                    string fileTitle = szName[szName.Length - 1];

                    Download(url, fileTitle);

                }
                else
                {
                    this.Opacity = 100D;
                    previewFrm previewFrm = new previewFrm();
                    previewFrm.moduleWebView.PubBrowerModel = this.PubBrowerModel;
                    previewFrm.Dock = DockStyle.Fill;
                    previewFrm.OnLoad(url, RightKeyFlag);
                    this.Controls.Add(previewFrm);
                }

            }
            catch (Exception ex)
            {
                LogHelper.Instance.WriteError(ex, "浏览器dll");
                //MessageUtil.Show(ex.Message + "\r\n" + ex.StackTrace);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message, ex.Message);
            }
            finally
            {
                Lskj.Control.Model.AutoSizeChange.ControllInitializeSize(this);
            }
            WaitForm.HideForm();
        }
        #region 内存回收
        [DllImport("kernel32.dll", EntryPoint = "SetProcessWorkingSetSize")]
        public static extern int SetProcessWorkingSetSize(IntPtr process, int minSize, int maxSize);
        /// <summary>
        /// <para>说明：释放内存</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2021-09-29 </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="sender"></param>
        /// <param name="e"></param>
        public static void ClearMemory()
        {
            GC.Collect();
            GC.WaitForPendingFinalizers();
            if (Environment.OSVersion.Platform == PlatformID.Win32NT)
            {
                //FrmMian为我窗体的类名
                FrmMain.SetProcessWorkingSetSize(System.Diagnostics.Process.GetCurrentProcess().Handle, -1, -1);
            }
        }
        #endregion

        /// <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 static void Download(string URL, string FileName)
        {
            FrmSelectDownload frmSelectDownload = new FrmSelectDownload();
            frmSelectDownload.URL = URL;
            frmSelectDownload.FileName = FileName;
            // frmSelectDownload.TopMost = true;
            frmSelectDownload.ShowDialog();
            //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();
            //}
        }
    }
}