using FTPop;
using GameBackup3H3.DbOp;
using ryCommon;
using ryCommonDb;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Security.Policy;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using WinSCP;
using 开发辅助工具.Manager.FTP;
using 开发辅助工具.Manager;
using BrightIdeasSoftware;
using WeifenLuo.WinFormsUI.Docking;
using 开发辅助工具.Tools.SmartEditor;
using SuperDesign.Tools.SmartEditor;
using ObjectListViewDemo;
using System.IO;
using ScintillaNET;
using DiffPlex.Model;
using ryControls.Interface;
using static System.Net.WebRequestMethods;
using ryControls;
using static VPKSoft.ScintillaLexers.LexerEnumerations;
using VPKSoft.ScintillaLexers;
using TheArtOfDev.HtmlRenderer.Adapters.Entities;
using static ScintillaNET.Style;
using RySmartEditor.Controls;
using ExtendUI.FTPManager;

namespace SuperDesign.Manager.FTP
{
    public partial class FrmFTPBrowser : DockContent
    {
        public FrmFTPBrowser()
        {
            InitializeComponent();
            OlvFileName.AspectGetter = (x) => { return ((FTPop.RemoteFileInfo)x)?.Name; };
            OlvFileName.ImageGetter = delegate (object x) {
                var item = (FTPop.RemoteFileInfo)x;
                if (item == null) { return ""; }
                return GetImageIndex(item.IsDirectory,System.IO.Path.GetExtension(item.Name));
            };
            OlvFileSize.AspectGetter = (x) => { return ((FTPop.RemoteFileInfo)x).IsDirectory ? 0L : ((FTPop.RemoteFileInfo)x).Length; };
            OlvFileSize.AspectToStringConverter = (rowdata, x) => { return ((long)x) == 0 ? "-" : RyFiles.GetFileSizeStr((long)x); };
            OlvFileType.AspectGetter = (x) => { return ((FTPop.RemoteFileInfo)x).IsDirectory ? "文件夹" : "文件"; };
            OlvLastWriteTime.AspectGetter = (x) => {
                var item = (FTPop.RemoteFileInfo)x;
                if(item.Name=="." || item.Name == "..") { return "-"; }
                return item.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss"); 
            };
            procUse = true;
            CbbMatch.SelectedIndex = 0;
            procUse = false;
            objectListView1.PrimarySortColumn = OlvFileType;
            objectListView1.PrimarySortOrder = SortOrder.Descending;
            objectListView1.SecondarySortColumn = OlvLastWriteTime;
            objectListView1.SecondarySortOrder = SortOrder.Descending;
            SetupDragAndDrop();
        }
        private void SetupDragAndDrop()
        {

            // Drag and drop support

            // Indicate that the OLV can be used to drag items out.
            // You can write this code, or you can set IsSimpleDropSource to true (in the Designer).
            this.objectListView1.DragSource = new SimpleDragSource();

            // Indicate that the OLV can be accept items being dropped on it.
            // These items could come from an ObjectListView or from some other control (or even
            // from another application).
            // If the drag source is an ObjectListView, you can listen for ModelCanDrop and
            // ModelDropped events, which have some extra properties to make your life easier.
            // If the drag source is not an ObjectListView, you have to listen for CanDrop and
            // Dropped events, and figure out everything for yourself.

            SimpleDropSink dropSink = new SimpleDropSink();
            dropSink.CanDropOnItem = true;
            //dropSink.CanDropOnSubItem = true;
            dropSink.FeedbackColor = Color.IndianRed; // just to be different
            this.objectListView1.DropSink = dropSink;

            // For our purpose here, we will make it that if you drop one or more person
            // onto someone, they all become married. 
            dropSink.ModelCanDrop += delegate (object sender, ModelDropEventArgs e) {
                FTPop.RemoteFileInfo file = e.TargetModel as FTPop.RemoteFileInfo;
                if (file == null)
                    e.Effect = DragDropEffects.None;
                else
                {
                    if (!file.IsDirectory)
                    {
                        e.Effect = DragDropEffects.None;
                        e.InfoMessage = "不能拖放到文件";
                    }
                    else
                        e.Effect = DragDropEffects.Link;
                }
            };

            dropSink.ModelDropped += delegate (object sender, ModelDropEventArgs e) {
                if (e.TargetModel == null)
                    return;
                var item = (FTPop.RemoteFileInfo)e.TargetModel;
                var from_list = e.SourceModels;
                var del_list = new List<FTPop.RemoteFileInfo>();
                if (GetFTP().IsOpen)
                {
                    try
                    {
                        for (int i = 0; i < from_list.Count; i++)
                        {
                            var from_item = (FTPop.RemoteFileInfo)from_list[i];
                            var result = GetFTP().MoveFile(from_item.FullName, item.FullName+"/"+System.IO.Path.GetFileName(from_item.FullName));
                            if (result>=0)
                            {
                                del_list.Add(from_item);
                            }
                            else
                            {
                                MessageBox.Show("移动失败=>" + from_item.FullName, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        this.Invoke(new Action(() => {
                            MessageBox.Show(ex.Message + "\r\n" + ex.Source, "出错", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        }));
                    }
                }
                objectListView1.RemoveObjects(del_list);
            };
            TxtFtpPath.AllowDrop = true;
            TxtFtpPath.DragEnter += Form_DragEnter;
            TxtFtpPath.DragDrop += Form_DragDrop;
        }
        private void Form_DragDrop(object sender, DragEventArgs e)
        {
            string[] s = (string[])e.Data.GetData(DataFormats.FileDrop, false);
            List<UploadInfo> UploadList = new List<UploadInfo>();
            for (int i = 0; i < s.Length; i++)
            {
               var uploadinfo = new UploadInfo()
                {
                    FtpInfo =this.Cur_FTPInfo,
                    RemotePath = CurFolder.TrimEnd('/')+"/"+System.IO.Path.GetFileName(s[i]),
                    LocalPath = s[i]
               };
                UploadList.Add(uploadinfo);
            }
            if (UploadList.Count > 0)
            {
                FrmUploadProg frm = new FrmUploadProg();
                frm.UploadList.AddRange(UploadList);
                if (frm.ShowDialog() == DialogResult.OK)
                {
                    刷新列表ToolStripMenuItem.PerformClick();
                    //MessageBox.Show("上传成功。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
                else
                {
                    MessageBox.Show("上传失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                frm.Dispose();
            }
        }

        private void Form_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effect = DragDropEffects.All;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private int GetImageIndex(bool isDir,string ext)
        {
            string path;
            if(isDir)
            {
                path = System.Environment.SystemDirectory;
                if (imageListSmall.Images.ContainsKey("|folder"))
                    return imageListSmall.Images.IndexOfKey("|folder");
                try
                {
                    imageListSmall.Images.Add("|folder", ShellUtilities.GetFileIcon(path, true, true));
                    return imageListSmall.Images.IndexOfKey("|folder");
                }
                catch (ArgumentNullException)
                {
                    return -1;
                }
            }
            else
            {
                if (imageListSmall.Images.ContainsKey(ext))
                    return imageListSmall.Images.IndexOfKey(ext);
                try
                {
                    imageListSmall.Images.Add(ext, ShellUtilities.GetFileIcon(ext, true, true));
                    return imageListSmall.Images.IndexOfKey(ext);
                }
                catch (ArgumentNullException)
                {
                    return -1;
                }
            }
        }
        public void TimedFilter(BrightIdeasSoftware.ObjectListView olv, string txt, int matchKind)
        {
            BrightIdeasSoftware.TextMatchFilter filter = null;
            if (!String.IsNullOrEmpty(txt))
            {
                switch (matchKind)
                {
                    case 0:
                    default:
                        filter = BrightIdeasSoftware.TextMatchFilter.Contains(olv, txt);
                        break;
                    case 1:
                        filter = BrightIdeasSoftware.TextMatchFilter.Prefix(olv, txt);
                        break;
                    case 2:
                        filter = BrightIdeasSoftware.TextMatchFilter.Regex(olv, txt);
                        break;
                }
            }

            // Text highlighting requires at least a default renderer
            if (olv.DefaultRenderer == null)
                olv.DefaultRenderer = new BrightIdeasSoftware.HighlightTextRenderer(filter);

            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            olv.AdditionalFilter = filter;
            //olv.Invalidate();
            stopWatch.Stop();
        }
        private void FTPBrowser_Load(object sender, EventArgs e)
        {
            Resizes();
        }

        private void TxtSearch_TextChanged2(object sender, EventArgs e)
        {
            TimedFilter(this.objectListView1, ((ryControls.TextBoxEx2)sender).Text, this.CbbMatch.SelectedIndex);
        }
        public int FTPId { get; set; } = 0;
        private bool IsRunning { get; set; } = false;
        public GameBackup3H3.DbOp.FTPInfo Cur_FTPInfo
        {
            get;private set;
        }
        private IFTP Cur_Ftp { get; set; } =null;
        private string Error_Msg { get; set; } = "";
        private IFTP GetFTP()
        {
            if(Cur_Ftp==null || !Cur_Ftp.IsOpen)
            {
                var ftp = new FTPop.FTPWinSCP();
                ftp.Open(Cur_FTPInfo);
                Error_Msg = ftp.ErrorMsg;
                Cur_Ftp = ftp;
            }
            return Cur_Ftp;
        }
        private void LoadFTPInfo(bool noLoadFiles=false)
        {
            if (IsRunning) { return; }
            IsRunning = true;
            TaskStartState();
            Thread th = new Thread(Start);
            th.Start();
            void Start()
            {
                #region 获取ftp信息
                try
                {
                    IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
                    if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
                    {
                        DataSet ds = db.ReadData("select * from Ftp where Id=" + FTPId);
                        if (ds.HaveData())
                        {
                            //DirectoryInfo fileSystemInfo =new DirectoryInfo("");
                            //fileSystemInfo.GetFileSystemInfos()
                            DataRow row = ds.Tables[0].Rows[0];
                            var FtpInfo = new GameBackup3H3.DbOp.FTPInfo()
                            {
                                Id = row["id"].ToInt(),
                                Name = row["name"].ToString(),
                                IP = row["ip"].ToString(),
                                Port = row["port"].ToInt(),
                                RemoteDir = row["remoteDir"].ToString(),
                                UserName = row["username"].ToString(),
                                Pwd = row["pwd"].ToString(),
                                Encrypt = row["encrypt"].ToInt(0, 2, 0),
                                AddTime = row["AddTime"].ToDateTime()
                            };
                            Cur_FTPInfo = FtpInfo;
                            if (!noLoadFiles)
                            {
                                CurFolder = FtpInfo.RemoteDir;
                                if (CurFolder.Length == 0) { CurFolder = "/"; }
                                this.Invoke(new Action(() =>
                                {
                                    TxtFtpPath.Text = CurFolder;
                                }));
                                var ftp = new FTPop.FTPWinSCP();
                                var opened = ftp.Open(FtpInfo);
                                if (opened == 1)
                                {
                                    Cur_Ftp = ftp;
                                    var result = ftp.ListDirectory(CurFolder, out var error);
                                    objectListView1.AddObjects(result);
                                    if(error.Length>0)
                                    {
                                        this.Invoke(new Action(() =>
                                        {
                                            MessageBox.Show(error, "FTP错误", MessageBoxButtons.OK, MessageBoxIcon.Information); 
                                        }));
                                    }
                                }
                                else
                                {
                                    this.Invoke(new Action(() =>
                                    {
                                        MessageBox.Show("FTP打开失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); 
                                    }));
                                }
                            }
                        }
                        ds.Dispose();
                    }
                    db.Free();
                }
                catch (Exception ex)
                {
                }
                #endregion
                this.Invoke(new Action(() =>
                {
                    TaskEndState();
                    IsRunning = false;
                }));
            }
        }
        /// <summary>
        /// 初始化到指定目录
        /// </summary>
        /// <param name="CurFolder"></param>
        public void Init(string CurFolder)
        {
            LoadFTPInfo(true);
            if (CurFolder.Length == 0)
            {
                GotoDir("/");
            }
            else
            {
                GotoDir(CurFolder);
            }
        }
        /// <summary>
        /// 初始化到指定目录
        /// </summary>
        /// <param name="CurFolder"></param>
        public void InitByNoFiles(string CurFolder)
        {
            LoadFTPInfo(true);
            this.CurFolder = CurFolder.Length==0?"/": CurFolder;
            TxtFtpPath.Text = this.CurFolder;
            objectListView1.Enabled = false;
            BtnUp.Enabled = false;
            BtnMustUpdate.Visible = true;
        }
        /// <summary>
        /// 初始化到默认目录
        /// </summary>
        public void Init()
        {
            LoadFTPInfo();
        }
        private void TaskStartState(bool clear=true)
        {
            label1.Text = "正在加载....";
            PnlState.Visible = true;
            TxtSearch.Enabled = false;
            CbbMatch.Enabled = false;
            BtnUp.Enabled = false;
            objectListView1.Enabled = false;
            if (clear)
            objectListView1.ClearObjects();
            objectListView1.AllColumns[0].Text = "文件名(" + objectListView1.GetItemCount() + ")";
        }
        private void TaskEndState()
        {
            this.Invoke(new Action(() =>
            {
                objectListView1.AllColumns[0].Text = "文件名(" + objectListView1.GetItemCount() + ")";
                PnlState.Visible = false;
                objectListView1.Enabled = true;
                BtnUp.Enabled = true;
                TxtSearch.Enabled = true;
                CbbMatch.Enabled = true;
            }));
        }

        readonly bool procUse = false;
        private void CbbMatch_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (procUse) { return; }
            TimedFilter(this.objectListView1, TxtSearch.Text, this.CbbMatch.SelectedIndex);
        }
        public string CurFolder { get; private set; } = "";
        private void ObjectListView1_DoubleClick(object sender, EventArgs e)
        {
            var rfile = (FTPop.RemoteFileInfo)objectListView1.SelectedObjects[0];
            if (rfile == null) { return; }
            if (rfile.IsDirectory)
            {
                if (CurFolder.TrimEnd('/').Length == 0)
                {
                    CurFolder = rfile.Name == ".." ? "/" : (rfile.FullName);
                }
                else
                {
                    if (rfile.Name == "..")
                    {
                        CurFolder = System.IO.Path.GetDirectoryName(CurFolder.TrimEnd('/')).Replace("\\", "/").Replace("//", "/");
                    }
                    else
                    {
                        CurFolder = CurFolder.TrimEnd('/').Replace("\\", "/").Replace("//", "/") + "/" + rfile.Name;
                    }
                }
                GotoDir(CurFolder);
            }
            else
            {
                if(rfile.Length>=1024*1024*10)
                {
                    MessageBox.Show("大于10MB的FTP文件暂时不支持编辑。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    return;
                }
                if (Itrycn_Db.WinSCP_IsRunning())
                {
                    MessageBox.Show("检测到外部FTP相关软件正在运行,建议关闭后编辑。", "警告", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                var siteinfo = new SiteInfo();
                bool noedit = false;
                IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
                if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
                {
                    siteinfo.FtpId = FTPId;
                    DataSet ds_site = db.ReadData("select * from Site where FtpId=" + FTPId);
                    if (ds_site.HaveData())
                    {
                        for (int i = 0; i < ds_site.Tables[0].Rows.Count; i++)
                        {
                            DataRow reader = ds_site.Tables[0].Rows[i];
                            if(rfile.FullName.IndexOfEx(reader["ftpDir"].ToString())==0)
                            {
                                var local_file = reader["localPath"].ToString().Trim('\\')+"\\"+ rfile.FullName.Substring(reader["ftpDir"].ToString().Length).Trim('/');
                                if(System.IO.File.Exists(local_file))
                                {
                                    if(RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() > rfile.LastWriteTime.ToInt64())
                                    {
                                        switch (MessageBox.Show("当前本地文件日期比服务器上的要新,是否要编辑服务器文件?", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
                                        {
                                            case DialogResult.No:
                                                noedit = true;
                                                break;
                                        }
                                    }
                                    else if (RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() == rfile.LastWriteTime.ToInt64())
                                    {
                                        if (RyFiles.GetFileSize(local_file) != rfile.Length)
                                        {
                                            switch (MessageBox.Show("当前本地文件与服务器文件日期一致,但大小不一致,是否要编辑服务器文件?\r\n\r\n本地:" + RyFiles.GetFileSizeStr(local_file) + "=>服务器:" + RyFiles.GetFileSizeStr(rfile.Length), "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
                                            {
                                                case DialogResult.No:
                                                    noedit = true;
                                                    break;
                                            }
                                        }
                                    }
                                }
                                siteinfo.Name = reader["name"].ToString();
                                siteinfo.LocalPath = reader["localPath"].ToString();
                                siteinfo.FtpDir = reader["ftpDir"].ToString();
                                siteinfo.Id = reader["Id"].ToInt();
                                break;
                            }
                        }
                    }
                    ds_site.Dispose();
                }
                db.Free();
                if(!noedit)
                 _ = FrmMainEditor.MainEditor.OpenFTPFileByNewForm(siteinfo, rfile.FullName);
            }
        }
        private void GotoDir(string folder_path)
        {
            if (IsRunning) { return; }
            IsRunning = true;
            TaskStartState();
            new Thread(Start).Start();
            void Start()
            {
                IFTP ftp = GetFTP();
                if (ftp.IsOpen)
                {
                    this.Invoke(new Action(() =>
                    {
                        TxtFtpPath.Text = folder_path;
                    }));
                    var result = ftp.ListDirectory(folder_path, out var error);
                    this.Invoke(new Action(() =>
                    {
                        objectListView1.AddObjects(result); 
                    }));
                    if (error.Length > 0)
                    {
                        this.Invoke(new Action(() =>
                        {
                            MessageBox.Show(error, "FTP错误", MessageBoxButtons.OK, MessageBoxIcon.Information); 
                        }));
                    }
                    else
                    {
                    }
                }
                else
                {
                    this.Invoke(new Action(() =>
                    {
                        MessageBox.Show("FTP打开失败=>"+ Error_Msg, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); 
                    }));
                }
                ftp.Close();
                TaskEndState();
                IsRunning = false;
            }
        }
        private void 重命名ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            FrmTitle frm = new FrmTitle();
            frm.TxtTitle.Text = Text;
            frm.Text = "请输入重命名的名称";
            if (frm.ShowDialog() == DialogResult.OK)
            {
                Text = frm.TxtTitle.Text;
            }
            frm.Dispose();
        }

        private void 刷新列表ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            GotoDir(CurFolder);
        }

        private void FrmFTPBrowser_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (IsRunning) { e.Cancel = true; }
        }

        private void FrmFTPBrowser_ResizeEnd(object sender, EventArgs e)
        {
        }
        private void Resizes()
        {
            BtnMustUpdate.Left = objectListView1.Left + (objectListView1.Width - BtnMustUpdate.Width) / 2;
            BtnMustUpdate.Top = objectListView1.Top + (objectListView1.Height - BtnMustUpdate.Height) / 2;
            PnlState.Left = objectListView1.Left;
            PnlState.Width = objectListView1.Width;
        }
        private void BtnMustUpdate_Click(object sender, EventArgs e)
        {
            if(Itrycn_Db.WinSCP_IsRunning()) {
                MessageBox.Show("外部FTP软件正在运行,部分功能将不可用", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            BtnUp.Enabled = true;
            objectListView1.Enabled = true;
            BtnMustUpdate.Visible = false;
            刷新列表ToolStripMenuItem.PerformClick();
        }

        private void FrmFTPBrowser_SizeChanged(object sender, EventArgs e)
        {
            Resizes();
        }

        private void ObjectListView1_SelectionChanged(object sender, EventArgs e)
        {
            var rfile = (FTPop.RemoteFileInfo)objectListView1.SelectedObject;
            label6.ForeColor = Color.Black;
            label7.Visible = false;
            if (rfile == null) { label5.Text = "无"; label6.Text = "无"; return; }
            if (rfile.Name == "." || rfile.Name == "..") { label5.Text = "无"; label6.Text = "无"; return; }
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds_site = db.ReadData("select * from Site where FtpId=" + FTPId);
                if (ds_site.HaveData())
                {
                    for (int i = 0; i < ds_site.Tables[0].Rows.Count; i++)
                    {
                        DataRow reader = ds_site.Tables[0].Rows[i];
                        if (rfile.FullName.IndexOfEx(reader["ftpDir"].ToString()) == 0)
                        {
                            var local_file = reader["localPath"].ToString().Trim('\\') + "\\" + rfile.FullName.Substring(reader["ftpDir"].ToString().Length).Trim('/').Replace("/","\\");
                            string file_dt;
                            if (System.IO.Directory.Exists(local_file))
                            {
                                label5.Text = "不支持文件夹";
                                file_dt = "[本地]" + RyFiles.GetFileDate(local_file).LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
                            }
                            else if (System.IO.File.Exists(local_file))
                            {
                                var local_filesize = RyFiles.GetFileSize(local_file);
                                var local_filetime =RyFiles.GetFileDate(local_file).LastWriteTime;
                                if (local_filetime.ToInt64() > rfile.LastWriteTime.ToInt64()) {
                                    label7.ForeColor = Color.Red;
                                    label7.Text = "本地文件比较新";
                                    label7.Visible = true;
                                    label6.ForeColor = Color.Red; 
                                }
                                else if (local_filetime.ToInt64() < rfile.LastWriteTime.ToInt64()) {
                                    label7.ForeColor = Color.Blue;
                                    label7.Text = "FTP文件比较新";
                                    label7.Visible = true;
                                    label6.ForeColor = Color.Blue; 
                                }
                                else if (local_filetime.ToInt64() == rfile.LastWriteTime.ToInt64())
                                {
                                    if(local_filesize!= rfile.Length)
                                    {
                                        label7.ForeColor = Color.Red;
                                        label7.Text = "本地与FTP文件时间一致,但大小不一致";
                                    }
                                    else
                                    {
                                        label7.ForeColor = Color.Black;
                                        label7.Text = "本地与FTP文件时间一致";
                                    }
                                    label7.Visible = true;
                                    label6.ForeColor = Color.Black;
                                }
                                string start_size_str;
                                if(local_filesize>rfile.Length)
                                { start_size_str = "本地大"; }
                                else if (local_filesize == rfile.Length)
                                { start_size_str = "一样大"; }
                                else
                                { start_size_str = "远程大"; }
                                label5.Text = "[本地]"+RyFiles.GetFileSizeStr(local_filesize) + "=>[远程]" + RyFiles.GetFileSizeStr(rfile.Length)+ "["+start_size_str+"]";
                                file_dt = "[本地]" + local_filetime.ToString("yyyy-MM-dd HH:mm:ss");
                            }
                            else
                            {
                                label5.Text = "[本地]无=>[远程]" + RyFiles.GetFileSizeStr(rfile.Length);
                                file_dt = "[本地]无";
                            }
                            label6.Text =  file_dt +
                                 "=>\r\n[远程]" + rfile.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
                            break;
                        }
                    }
                }
                ds_site.Dispose();
            }
            db.Free();
        }
        private void 打开同位置本地文件ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var rfile = (FTPop.RemoteFileInfo)objectListView1.SelectedObject;
            if (rfile == null) {
                if(objectListView1.SelectedObjects.Count>1) {
                    MessageBox.Show("无法打开多个。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
                return;
            }
            if (rfile.Name == "." || rfile.Name == "..") {  return; }
            bool noedit = false;
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds_site = db.ReadData("select * from Site where FtpId=" + FTPId);
                if (ds_site.HaveData())
                {
                    for (int i = 0; i < ds_site.Tables[0].Rows.Count; i++)
                    {
                        DataRow reader = ds_site.Tables[0].Rows[i];
                        if (rfile.FullName.IndexOfEx(reader["ftpDir"].ToString()) == 0)
                        {
                            var local_file = reader["localPath"].ToString().Trim('\\') + "\\" + rfile.FullName.Substring(reader["ftpDir"].ToString().Length).Trim('/').Replace("/","\\");
                            if (System.IO.File.Exists(local_file))
                            {
                                if (RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() < rfile.LastWriteTime.ToInt64())
                                {
                                    switch (MessageBox.Show("当前本地文件日期比服务器上的要老,是否要编辑本地文件?", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
                                    {
                                        case DialogResult.No:
                                            noedit = true;
                                            break;
                                    }
                                }
                                else if (RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() ==rfile.LastWriteTime.ToInt64())
                                {
                                    if(RyFiles.GetFileSize(local_file)!=rfile.Length)
                                    {
                                        switch (MessageBox.Show("当前本地文件与服务器文件日期一致,但大小不一致,是否要编辑本地文件?\r\n\r\n本地:"+RyFiles.GetFileSizeStr(local_file)+"=>服务器:"+ RyFiles.GetFileSizeStr(rfile.Length), "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2))
                                        {
                                            case DialogResult.No:
                                                noedit = true;
                                                break;
                                        }
                                    }
                                }
                                if (!noedit) { FrmMainEditor.MainEditor.OpenFile(local_file); }
                            }
                            else if (System.IO.Directory.Exists(local_file))
                            {
                                RyFiles.OpenFile(local_file);
                            }
                            else {
                                MessageBox.Show("无法找到对应文件。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                            }
                            break;
                        }
                    }
                }
                ds_site.Dispose();
            }
            db.Free();
        }
        public void UpdateFileInfo() {
            ObjectListView1_SelectionChanged(objectListView1, EventArgs.Empty);
        }
        public void UpdateFileInfo(string path,DateTime LastWriteTime,long FileSize) {
            var mpath = "/"+path.ToLower().TrimStart('/');
            if(objectListView1.SelectedObject!=null)
            {
                var obj = (FTPop.RemoteFileInfo)objectListView1.SelectedObject;
                if (obj.FullName.ToLower() == mpath)
                {
                    obj.LastWriteTime = LastWriteTime;
                    obj.Length = FileSize;
                    objectListView1.RefreshObject(obj);
                    ObjectListView1_SelectionChanged(objectListView1, EventArgs.Empty);
                    return;
                }
            }
            for (int i = 0; i < objectListView1.ObjectsList.Count; i++) {
                var item = (FTPop.RemoteFileInfo)objectListView1.ObjectsList[i];
                if (item.FullName.ToLower() == mpath) {
                    item.LastWriteTime = LastWriteTime;
                    item.Length = FileSize;
                    objectListView1.RefreshObject(item);
                    if(item==objectListView1.SelectedObject) {
                        ObjectListView1_SelectionChanged(objectListView1, EventArgs.Empty);
                    }
                    return;
                }
            }
        }
        private void 查看历史记录ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var rfile = (FTPop.RemoteFileInfo)objectListView1.SelectedObject;
            if (rfile == null) { return; }
            if (rfile.Name == "." || rfile.Name == "..") { return; }
            UploadInfo uploadinfo = null;
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1)
            {
                DataSet ds = db.ReadData("select * from Ftp where Id=" + FTPId);
                if (ds.HaveData())
                {
                    DataRow row = ds.Tables[0].Rows[0];
                    var FtpInfo = new GameBackup3H3.DbOp.FTPInfo()
                    {
                        Id = row["id"].ToInt(),
                        Name = row["name"].ToString(),
                        IP = row["ip"].ToString(),
                        Port = row["port"].ToInt(),
                        RemoteDir ="/",
                        UserName = row["username"].ToString(),
                        Pwd = row["pwd"].ToString(),
                        Encrypt = row["encrypt"].ToInt(0, 2, 0),
                        AddTime = row["AddTime"].ToDateTime()
                    };
                    uploadinfo = new UploadInfo()
                    {
                        FtpInfo = FtpInfo,
                        RemotePath = rfile.FullName,
                        LocalPath = Application.StartupPath + "\\UserDb\\tmp\\FTP\\" + rfile.Name
                    };
                }
                ds.Dispose();
            }
            db.Free();
            if (uploadinfo == null) { return; }
            RyFiles.DeleteFile(uploadinfo.LocalPath);
            FrmDownProg frm = new FrmDownProg();
            frm.DownList.Add(uploadinfo);
            if (frm.ShowDialog() == DialogResult.OK)
            {
                LexerType CurHighliteLang;
                try
                {
                    var LexerType = VPKSoft.ScintillaLexers.HelperClasses.LexerFileExtensions.LexerTypeFromFileName(uploadinfo.LocalPath);
                    CurHighliteLang = LexerType;
                }
                catch { CurHighliteLang = LexerType.Unknown; }
                FrmHistoryView frm2 = new FrmHistoryView
                {
                    FilePath = "[FTP:"+FTPId+"]" +rfile.FullName,
                    Content =RyFiles.ReadAllText(uploadinfo.LocalPath),
                    CurHighliteLang = CurHighliteLang,
                    SelectModeOn = true,
                    TopMost = this.TopMost
                };
                frm2.ShowDialog();
                frm2.Dispose();
                RyFiles.DeleteFile(uploadinfo.LocalPath);
            }
            frm.Dispose();
        }

        private void ObjectListView1_BeforeSorting(object sender, BeforeSortingEventArgs e)
        {
         
        }

        private void BtnUp_Click(object sender, EventArgs e)
        {
            if (BtnMustUpdate.Visible) { return; }
            BtnUp.Enabled = false;
            objectListView1.Enabled = false;
            if (CurFolder.TrimEnd('/').Length == 0)
            {
                CurFolder = "/";
            }
            else
            {
                CurFolder = System.IO.Path.GetDirectoryName(CurFolder.TrimEnd('/')).Replace("\\", "/").Replace("//", "/");
            }
            GotoDir(CurFolder);
            BtnUp.Enabled = true;
            objectListView1.Enabled = true;
        }

        private void 下载选定文件到对应目录ToolStripMenuItem_Click(object sender, EventArgs e) {
            var list = objectListView1.SelectedObjects;
            if (list.Count == 0) { return; }
            if(list.Count>15)
            {
                MessageBox.Show("你选中了"+ list.Count+"项,即将进行下载。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            List<UploadInfo> DownList = new List<UploadInfo>();
            IDbInterface db = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
            if (db.ConnDb(Itrycn_Db.User_SQLConn) == 1) {
                if (Cur_FTPInfo != null) {
                    DataSet ds_site = db.ReadData("select * from Site where FtpId=" + FTPId);
                    if (ds_site.HaveData()) {
                        for (int r = 0; r < list.Count; r++) {
                            var rfile = (FTPop.RemoteFileInfo)list[r];
                            if (rfile == null) { continue; }
                            if (rfile.Name == "." || rfile.Name == "..") { continue; }                      
                            for (int i = 0; i < ds_site.Tables[0].Rows.Count; i++) {
                                DataRow reader = ds_site.Tables[0].Rows[i];
                                if (rfile.FullName.IndexOfEx(reader["ftpDir"].ToString()) == 0) {
                                    var canReplace = true;
                                    var local_file = reader["localPath"].ToString().Trim('\\') + "\\" + rfile.FullName.Substring(reader["ftpDir"].ToString().Length).Trim('/').Replace("/", "\\");
                                    if (System.IO.File.Exists(local_file)) {
                                        if (RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() >rfile.LastWriteTime.ToInt64()) {
                                            switch (MessageBox.Show("当前服务器上的文件日期比本地的要旧，是否要替换?\r\n"+ local_file, "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)) {
                                                case DialogResult.No:
                                                    canReplace = false;
                                                    break;
                                            }
                                        }
                                        else if (RyFiles.GetFileDate(local_file).LastWriteTime.ToInt64() == rfile.LastWriteTime.ToInt64()) {
                                            if (RyFiles.GetFileSize(local_file) != rfile.Length) {
                                                switch (MessageBox.Show("当前本地文件与服务器文件日期一致,但大小不一致,是否要替换?\r\n"+ local_file + "\r\n\r\n本地:" + RyFiles.GetFileSizeStr(local_file) + "=>服务器:" + RyFiles.GetFileSizeStr(rfile.Length), "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)) {
                                                    case DialogResult.No:
                                                        canReplace = false;
                                                        break;
                                                }
                                            }
                                        }
                                    }
                                    else if (System.IO.Directory.Exists(local_file)) {
                                        canReplace = false;
                                    }
                                    if (canReplace) {
                                        DownList.Add(new UploadInfo() {
                                            FtpInfo = Cur_FTPInfo,
                                            RemotePath = rfile.FullName,
                                            LocalPath = local_file
                                        });
                                    }
                                    break;
                                }
                            }
                        }
                    }
                    ds_site.Dispose();
                } 
            }
            db.Free();
            if(DownList.Count==0) {
                MessageBox.Show("当前选中的文件无法在本地找到对应目录。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }

            FrmDownProg frm = new FrmDownProg();
            frm.DownList.AddRange(DownList);
            if (frm.ShowDialog() == DialogResult.OK) {
                if (DownList.Count == list.Count) {
                    MessageBox.Show("全部下载成功。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
                else {
                    MessageBox.Show("选中"+list.Count+"项,下载成功"+DownList.Count+"项。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }
            }
            frm.Dispose();
            if (DownList.Count > 0) {
                foreach (IDockContent document in FrmMainEditor.MainEditor.DockPanel.DocumentsToArray()) {
                    // IMPORANT: dispose all panes.
                    if (document is FrmFileBrowser_New frm2) {
                        if (frm2.CurFolderPath.ToLower().Trim('\\') ==System.IO.Path.GetDirectoryName(DownList[0].LocalPath).ToLower().Trim('\\')) {
                            frm2.GotoPath(System.IO.Path.GetDirectoryName(DownList[0].LocalPath), DownList[0].LocalPath);
                        }
                    }
                }
            }
        }

        private void 删除选定文件ToolStripMenuItem_Click(object sender, EventArgs e) {
            var list = objectListView1.SelectedObjects;
            if (list.Count == 0) { return; }
            if (list.Count == 1)
            {
                switch (MessageBox.Show("确定要删除 " + ((FTPop.RemoteFileInfo)list[0]).Name + " ？这将不可恢复？", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2))
                {
                    case DialogResult.No:
                        return;
                }
            }
            else
            {
                switch (MessageBox.Show("确定要删除选定的 " + list.Count + "项 FTP文件？这将不可恢复？", "询问", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2))
                {
                    case DialogResult.No:
                        return;
                }
            }
            if (IsRunning) { return; }
            IsRunning = true;
            TaskStartState(false);
            new Thread(Start).Start();
            void Start() {
                this.Invoke(new Action(() => {
                    label1.Text = "正在加载FTP...."; 
                }));
                if (GetFTP().IsOpen) {
                    var error = 0;
                    var remove_list = new List<FTPop.RemoteFileInfo>();
                    for (int i = 0; i < list.Count; i++) {
                        var rfile = (FTPop.RemoteFileInfo)list[i];
                        if(rfile.Name=="." || rfile.Name == "..") {
                            continue;
                        }
                        this.Invoke(new Action(() => {
                            label1.Text = "正在删除第"+(i+1)+"个文件....";
                        }));
                        try {
                            if (GetFTP().DelFile(rfile.FullName) < 0) {
                                error++;
                            }
                            else {
                                remove_list.Add(rfile);
                            }
                        }catch(Exception ex) {
                            this.Invoke(new Action(() => {
                                MessageBox.Show(ex.Message+"\r\n"+ex.Source, "出错", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                            }));
                            error++;
                        }
                    }
                    this.Invoke(new Action(() => {
                        objectListView1.RemoveObjects(remove_list); 
                    }));
                    if(error>0) {
                        this.Invoke(new Action(() => {
                            MessageBox.Show("删除时有"+error+"项失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        }));
                    }
                }
                else {
                    this.Invoke(new Action(() => {
                        MessageBox.Show("FTP打开失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }));
                }
                TaskEndState();
                IsRunning = false;
            }
        }

        private void 重命名ToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void ObjectListView1_CellEditFinished(object sender, CellEditEventArgs e)
        {
            if (!e.Cancel)
            {
                var item = (FTPop.RemoteFileInfo)e.RowObject;
                var new_filename = e.NewValue.ToString();
                if (new_filename == e.Value.ToString()) { return; }
                if (RyFiles.IsValidFileName(new_filename))
                {
                    if (IsRunning) { return; }
                    IsRunning = true;
                    TaskStartState(false);
                    new Thread(Start).Start();
                    void Start()
                    {
                        this.Invoke(new Action(() => {
                            label1.Text = "正在加载FTP....";
                        }));
                        if (GetFTP().IsOpen)
                        {
                            try
                            {
                                var result = GetFTP().MoveFile(item.FullName, System.IO.Path.GetDirectoryName(item.FullName) + "/" + new_filename);
                                if(result>0)
                                {
                                    item.FullName = System.IO.Path.GetDirectoryName(item.FullName) + "/" + new_filename;
                                    item.Name = new_filename;
                                    this.Invoke(new Action(() =>
                                    {
                                        objectListView1.RefreshObject(item); 
                                    }));
                                }
                            }
                            catch (Exception ex)
                            {
                                this.Invoke(new Action(() => {
                                    MessageBox.Show(ex.Message + "\r\n" + ex.Source, "出错", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                                }));
                            }
                        }
                        else
                        {
                            this.Invoke(new Action(() => {
                                MessageBox.Show("FTP打开失败。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                            }));
                        }
                        TaskEndState();
                        IsRunning = false;
                    }
                }
            }
        }

        private void 复制选定文件名ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var list = objectListView1.SelectedObjects;
            if (list.Count == 0) { return; }
            var txt = "";
            for (int i = 0; i < list.Count; i++)
            {
                var rfile = (FTPop.RemoteFileInfo)list[i];
                if (rfile.Name == "." || rfile.Name == "..")
                {
                    continue;
                }
                if (txt.Length > 0) { txt += "\r\n"; }
                txt+= rfile.Name;
            }
            RyFiles.CopyToClip(txt);
        }

        private void TxtFtpPath_KeyDown(object sender, KeyEventArgs e)
        {
            if(e.KeyCode==Keys.Enter)
            {
                if (BtnMustUpdate.Visible) {
                    objectListView1.Enabled = true;
                    BtnMustUpdate.Visible = false;
                }
                if (TxtFtpPath.Text.TrimEnd('/').Length == 0)
                {
                    CurFolder = "/";
                }
                else
                {
                    CurFolder = TxtFtpPath.Text.TrimEnd('/').Replace("\\", "/").Replace("//", "/");
                }
                BtnUp.Enabled = false;
                objectListView1.Enabled = false;          
                GotoDir(CurFolder);
                BtnUp.Enabled = true;
                objectListView1.Enabled = true;
            }
        }
    }
}