using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using DevExpress.XtraTreeList.Nodes;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
using System.Xml;
using System.Threading;
using ICSSoft.Base.Config.AppConfig;

namespace ICSSoft.AutoUpdate.Upload
{
    public partial class FormUpload : DevExpress.XtraEditors.XtraForm
    {
        private string rootPath = "";
        private string saveFileName = Application.StartupPath + "\\selectfiles.ini";
        private List<string> selectFilesList = new List<string>();
        Dictionary<string, string> idKeyDic = new Dictionary<string, string>();//ID键值对
        DataTable treeDataSource = null;
        public FormUpload()
        {
            InitializeComponent();
            if (!File.Exists(saveFileName))
            {
                using (File.Create(saveFileName))
                {
                }
            }
            using (StreamReader sr = new StreamReader(saveFileName))
            {
                while (sr.Peek() > -1)
                {
                    string value = sr.ReadLine();
                    if (!string.IsNullOrEmpty(value))
                    {
                        selectFilesList.Add(value);
                    }
                }
            }
            rootPath = Application.StartupPath;
            treeDataSource = new DataTable();
            treeDataSource.Columns.Add("文件路径", typeof(string));
            treeDataSource.Columns.Add("文件名称", typeof(string));
            treeDataSource.Columns.Add("文件类型", typeof(string));
            treeDataSource.Columns.Add("文件大小", typeof(string));
            treeDataSource.Columns.Add("修改时间", typeof(string));
            treeDataSource.Columns.Add("ID", typeof(string));
            treeDataSource.Columns.Add("ParentID", typeof(string));
            treeDataSource.Columns.Add("选择", typeof(bool));
            BindFile(rootPath);//加载文件
            treeFile.DataSource = treeDataSource.DefaultView;

            
        }
        private void BindDefalutNodeState()
        {
            foreach(TreeListNode node in treeFile.Nodes)
            {
                if (selectFilesList.Contains(node.GetValue(colFilePath.ColumnHandle).ToString()) == true)
                {
                    node.CheckState = CheckState.Checked;
                }
                BindDefalutNodeState(node);
            }
        }
        private void BindDefalutNodeState(TreeListNode tn)
        {
            foreach (TreeListNode node in tn.Nodes)
            {
                if (selectFilesList.Contains(node.GetValue(colFilePath.ColumnHandle).ToString()) == true)
                {
                    node.CheckState = CheckState.Checked;
                }
            
                BindDefalutNodeState(node);
            }
        }
        private void BindFile(string path)
        {

            DirectoryInfo fatherFolder = new DirectoryInfo(path);
            //递归删除子文件夹内文件
            foreach (DirectoryInfo childFolder in fatherFolder.GetDirectories())
            {
                DataRow dr = treeDataSource.NewRow();
                dr["文件路径"] = childFolder.FullName;
                dr["文件名称"] = childFolder.Name;
                dr["文件类型"] = "文件夹";
                dr["文件大小"] = "";
                dr["修改时间"] = childFolder.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
                dr["ID"] = childFolder.FullName;
                dr["ParentID"] = path;
                dr["选择"] = selectFilesList.Contains(childFolder.FullName);
                treeDataSource.Rows.Add(dr);
                treeDataSource.AcceptChanges();
                BindFile(childFolder.FullName);
            }
            //删除当前文件夹内文件
            FileInfo[] files = fatherFolder.GetFiles();
            foreach (FileInfo file in files)
            {
                DataRow dr = treeDataSource.NewRow();
                dr["文件路径"] = file.FullName;
                dr["文件名称"] = Path.GetFileNameWithoutExtension(file.FullName);
                dr["文件类型"] = Path.GetExtension(file.FullName);
                dr["文件大小"] = file.Length;
                dr["修改时间"] = file.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
                dr["ID"] = file.FullName;
                dr["ParentID"] = path;
                dr["选择"] = selectFilesList.Contains(file.FullName);
                treeDataSource.Rows.Add(dr);
                treeDataSource.AcceptChanges();
            }

        }
        private void btnExit_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            this.Close();
        }



        private void btnSAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            foreach (TreeListNode node in treeFile.Nodes)
            {
                node.CheckState = CheckState.Checked;
                SetCheckedChildNodes(node, node.CheckState);
                SetCheckedParentNodes(node, node.CheckState);
            }

        }

        private void btnCAll_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            foreach (TreeListNode node in treeFile.Nodes)
            {
                node.CheckState = CheckState.Unchecked;
                SetCheckedChildNodes(node, node.CheckState);
                SetCheckedParentNodes(node, node.CheckState);
            }
        }
        private void SaveNodeState()
        {
            foreach (TreeListNode node in treeFile.Nodes)
            {
                if (node.CheckState == CheckState.Checked)
                {
                    node.SetValue(colSelect.ColumnHandle, true);
                }
                else
                {
                    node.SetValue(colSelect.ColumnHandle, false);
                }
                SaveNodeState(node);
            }
        }
        private void SaveNodeState(TreeListNode tn)
        {
            foreach (TreeListNode node in tn.Nodes)
            {
                if (node.CheckState == CheckState.Checked)
                {
                    node.SetValue(colSelect.ColumnHandle, true);
                }
                else
                {
                    node.SetValue(colSelect.ColumnHandle, false);
                }
                SaveNodeState(node);
            }
        }
        private void btnSave_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            try
            {
                SaveNodeState();
                string mess = "";

                for (int i = 0; i < treeDataSource.Rows.Count; i++)
                {
                    if (treeDataSource.Rows[i].RowState == DataRowState.Deleted)
                        continue;
                    if (treeDataSource.Rows[i]["文件类型"].ToString() == "文件夹")
                        continue;
                    if (Convert.ToBoolean(treeDataSource.Rows[i]["选择"]))
                    {
                        mess += treeDataSource.Rows[i]["文件路径"].ToString() + "\r\n";
                    }
                }
                using (StreamWriter sw = new StreamWriter(saveFileName))
                {
                    sw.Write(mess);
                }
                MessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        /// <summary>
        /// 获取文件
        /// </summary>
        /// <param name="s"></param>
        /// <returns></returns>
        public byte[] ConvertStreamToByteBuffer(Stream s)
        {
            MemoryStream ms = new MemoryStream();
            int b;
            while ((b = s.ReadByte()) != -1)
            {
                ms.WriteByte((byte)b);
            }
            return ms.ToArray();
        }
        private string GetXmlold()
        {
            string baseUpadtePath = "";
            object obj = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "GetBaseUploadUrl", new object[] { });
            baseUpadtePath = obj.ToString();
            string xml = @"<?xml   version=""1.0""   encoding=""utf-8""?>  
<UpInfos>
 <FileInfo>";
            object flag = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "IsHadAutoXml", new object[] { });
            bool hadFlag = Convert.ToBoolean(flag);
            if (hadFlag)
            {
                string downFile = baseUpadtePath + "\\autoupdate.xml";
                object downObject = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "DownFile", new object[] { downFile});
                byte[] bs = (byte[])downObject;
                File.WriteAllBytes(Application.StartupPath + "\\sautoupdate.xml", bs);
                Thread.Sleep(3000);
                XmlDocument doc = new XmlDocument();
                doc.Load(Application.StartupPath + "\\sautoupdate.xml");    //加载Xml文件  
                XmlNode rootElem = doc.SelectSingleNode("UpInfos");  //获取根节点  
                XmlNodeList personNodes = rootElem.ChildNodes; //获取person子节点集合  
                foreach (XmlNode node in personNodes)
                {
                    if (node.Name != "FileInfo")
                        continue;
                    XmlNodeList fileList = node.ChildNodes;
                    foreach (XmlNode file in fileList)
                    {
                        DataRow[] drs = treeDataSource.Select("文件路径='" + file.ChildNodes[1].InnerText.Replace(baseUpadtePath,Application.StartupPath)+ "'");
                        if (drs.Length > 0)
                            continue;
                        xml += "<File>\n";
                        xml += "<Name>" +file.ChildNodes[0].InnerText+ "</Name>\n";
                        xml += "<Url>" + file.ChildNodes[1].InnerText + "</Url>\n";
                        xml += "<DateTime>" + file.ChildNodes[2].InnerText + "</DateTime>\n";
                        xml += "</File>\n";
                    }

                }
            }
        
            for (int i = 0; i < treeDataSource.Rows.Count; i++)
            {
                if (treeDataSource.Rows[i].RowState == DataRowState.Deleted)
                    continue;
                if (treeDataSource.Rows[i]["文件类型"].ToString() == "文件夹")
                    continue;
                if (Convert.ToBoolean(treeDataSource.Rows[i]["选择"]) == false)
                    continue;
             
                    xml += "<File>\n";
                    xml += "<Name>" +Path.GetFileName( treeDataSource.Rows[i]["文件路径"].ToString()) + "</Name>\n";
                    xml += "<Url>" + baseUpadtePath+ treeDataSource.Rows[i]["文件路径"].ToString().Replace(Application.StartupPath,"") + "</Url>\n";
                    xml += "<DateTime>" +Convert.ToDateTime(treeDataSource.Rows[i]["修改时间"].ToString()).ToString("yyyyMMddHHmmss") + "</DateTime>\n";
                    xml += "</File>\n";
                
            }
            string endStr = @"
</FileInfo>
</UpInfos>";

            return xml + endStr;
        }


        private string GetXml()
        {
            string baseUpadtePath = "";
            object obj = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "GetBaseUploadUrl", new object[] { });
            baseUpadtePath = obj.ToString();

            Dictionary<string, string[]> nodelist = new Dictionary<string, string[]>();
            for (int i = 0; i < treeDataSource.Rows.Count; i++)
            {
                if (treeDataSource.Rows[i].RowState == DataRowState.Deleted)
                    continue;
                if (treeDataSource.Rows[i]["文件类型"].ToString() == "文件夹")
                    continue;
                if (Convert.ToBoolean(treeDataSource.Rows[i]["选择"]) == false)
                    continue;
                string[] xmlinfo = new string[3];
                xmlinfo[0] = Path.GetFileName(treeDataSource.Rows[i]["文件路径"].ToString());
                xmlinfo[1] = baseUpadtePath + treeDataSource.Rows[i]["文件路径"].ToString().Replace(Application.StartupPath, "");
                xmlinfo[2] = Convert.ToDateTime(treeDataSource.Rows[i]["修改时间"].ToString()).ToString("yyyyMMddHHmmss");

                if (!nodelist.ContainsKey(xmlinfo[1]))
                {
                    nodelist.Add(xmlinfo[1], xmlinfo);
                }
                else
                {
                    nodelist[xmlinfo[1]] = xmlinfo;
                }
            }

            string xml = @"<?xml   version=""1.0""   encoding=""utf-8""?>  
<UpInfos>
 <FileInfo>";
            object flag = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "IsHadAutoXml", new object[] { });
            bool hadFlag = Convert.ToBoolean(flag);
            if (hadFlag)
            {
                string downFile = baseUpadtePath + "\\autoupdate.xml";
                object downObject = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "DownFile", new object[] { downFile });
                byte[] bs = (byte[])downObject;
                File.WriteAllBytes(Application.StartupPath + "\\sautoupdate.xml", bs);
                Thread.Sleep(3000);
                XmlDocument doc = new XmlDocument();
                doc.Load(Application.StartupPath + "\\sautoupdate.xml");    //加载Xml文件  
                XmlNode rootElem = doc.SelectSingleNode("UpInfos");  //获取根节点  
                XmlNodeList personNodes = rootElem.ChildNodes; //获取person子节点集合  

                foreach (XmlNode node in personNodes)
                {
                    XmlNodeList fileList = node.ChildNodes;
                    foreach (XmlNode file in fileList)
                    {
                        DataRow[] drs = treeDataSource.Select("文件路径='" + file.ChildNodes[1].InnerText.Replace(baseUpadtePath, Application.StartupPath) + "'");
                        if (drs.Length != 1)
                            continue;
                        string[] xmlinfo = new string[3];
                        xmlinfo[0] = file.ChildNodes[0].InnerText;
                        xmlinfo[1] = file.ChildNodes[1].InnerText;
                        xmlinfo[2] = file.ChildNodes[2].InnerText;


                        if (!nodelist.ContainsKey(xmlinfo[1]))
                        {
                            nodelist.Add(xmlinfo[1], xmlinfo);
                        }

                    }
                }
            }
            foreach (string key in nodelist.Keys)
            {
                xml += "<File>\n";
                xml += "<Name>" + nodelist[key][0] + "</Name>\n";
                xml += "<Url>" + nodelist[key][1] + "</Url>\n";
                xml += "<DateTime>" + nodelist[key][2] + "</DateTime>\n";
                xml += "</File>\n";
            }

            string endStr = @"
</FileInfo>
</UpInfos>";

            return xml + endStr;
        }
        private void btnUpLoad_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            string xmlName = Application.StartupPath + "\\autoupdate.xml";
       
            try
            {
              
              
                btnSAll.Enabled = false;
                btnCAll.Enabled = false;
                btnSave.Enabled = false;
                btnUpLoad.Enabled = false;
                btnExit.Enabled = false;
                SaveNodeState();
                for (int i = 0; i < treeDataSource.Rows.Count; i++)
                {
                    if (treeDataSource.Rows[i].RowState == DataRowState.Deleted)
                        continue;
                    if (treeDataSource.Rows[i]["文件类型"].ToString() == "文件夹")
                        continue;
                    if (treeDataSource.Rows[i]["文件路径"].ToString() == xmlName)
                        continue;
                    if (Convert.ToBoolean(treeDataSource.Rows[i]["选择"]))
                    {
                        string fileName = treeDataSource.Rows[i]["文件路径"].ToString();
                        using (Stream stream = (Stream)File.OpenRead(fileName))
                        {
                            FileInfo f = new FileInfo(fileName);
                            byte[] btyes = ConvertStreamToByteBuffer(stream);

                            string _FileName = fileName.Replace(Application.StartupPath, "");
                            long FileSize = f.Length;
                            lblState.Caption = "正在上传:" + _FileName;
                            Application.DoEvents();
                            object obj = AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "UploadFile", new object[] { btyes, fileName.Replace(Application.StartupPath, "") });
                        }
                    }
                }

                string xml = GetXml();
                XmlDocument xdoc = new XmlDocument();
                xdoc.LoadXml(xml);
                xdoc.Save(xmlName);
                lblState.Caption = "就绪";
                Application.DoEvents();
                using (Stream stream = (Stream)File.OpenRead(xmlName))
                {
                    byte[] bs = ConvertStreamToByteBuffer(stream);
                    AppConfig.InvokeWebservice(AppConfig.BaseServiceUri, "WebBaseService", "BaseService", "UploadFile", new object[] { bs, xmlName.Replace(Application.StartupPath, "") });
                }
                btnSAll.Enabled = true;
                btnCAll.Enabled = true;
                btnSave.Enabled = true;
                btnUpLoad.Enabled = true;
                btnExit.Enabled = true;
                MessageBox.Show("上传成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

            }
            catch (Exception ex)
            {
                btnSAll.Enabled = true;
                btnCAll.Enabled = true;
                btnSave.Enabled = true;
                btnUpLoad.Enabled = true;
                btnExit.Enabled = true;
                MessageBox.Show(ex.Message, "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void treeFile_AfterCheckNode(object sender, DevExpress.XtraTreeList.NodeEventArgs e)
        {
            SetCheckedChildNodes(e.Node, e.Node.CheckState);
            SetCheckedParentNodes(e.Node, e.Node.CheckState);   

        }

        private void treeFile_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
        {
            e.State = (e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked);   

        }
        /// <summary>   
        /// 设置子节点的状态   
        /// </summary>   
        /// <param name="node"></param>   
        /// <param name="check"></param>   
        private void SetCheckedChildNodes(DevExpress.XtraTreeList.Nodes.TreeListNode node, CheckState check)
        {
            for (int i = 0; i < node.Nodes.Count; i++)
            {
                node.Nodes[i].CheckState = check;
               
                SetCheckedChildNodes(node.Nodes[i], check);
            }
        }

        /// <summary>   
        /// 设置父节点的状态   
        /// </summary>   
        /// <param name="node"></param>   
        /// <param name="check"></param>   
        private void SetCheckedParentNodes(DevExpress.XtraTreeList.Nodes.TreeListNode node, CheckState check)
        {
            if (node.ParentNode != null)
            {
                bool b = false;
                CheckState state;
                for (int i = 0; i < node.ParentNode.Nodes.Count; i++)
                {
                    state = (CheckState)node.ParentNode.Nodes[i].CheckState;
                    if (!check.Equals(state))
                    {
                        b = !b;
                        break;
                    }
                }
                node.ParentNode.CheckState = b ? CheckState.Indeterminate : check;
              
                SetCheckedParentNodes(node.ParentNode, check);
            }
        }

        private void FormUpload_Load(object sender, EventArgs e)
        {
            BindDefalutNodeState();
        }
        ////
    }
}