using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;
using CommonLib;
using LSServerService;

namespace LSFileClient
{
    public partial class frmDelete : LSFileClient.FrmBase
    {
        public frmDelete()
        {
            this.components = null;
            InitializeComponent();
        }

        public frmDelete(LSClientMain _clientMain, string _serverIP, string _databaseName, string _isConsumer)
            : base(_clientMain, _serverIP, _databaseName, _isConsumer)
        {
            this.components = null;
            this.isConsumer = _isConsumer;


            try
            {
                string file = Path.Combine(Path.GetDirectoryName(Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory)), "SystemResources.ini");
                string connectionStr = "";
                if (File.Exists(file))
                {
                    string lastIPPort = string.Format("{0}:{1}", IniUtil.Read(file, "LocalLastIP"), IniUtil.Read(file, "LocalLastPort"));
                    string downloadAESStrKey = string.Format("DownloadAESStr_{0}", lastIPPort);
                    string[] downloadAESStrValue = IniUtil.Read(file, downloadAESStrKey).Split('^');
                    string downloadAESStr = downloadAESStrValue.Length == 2 ? downloadAESStrValue[1] : "";
                    string configFlag = IniUtil.Read(file, "FrmConfigFlag");
                    if (configFlag.Equals("1"))
                    {
                        //string args = AESUtil.Decrypt(File.ReadAllText(file));
                        if (!string.IsNullOrEmpty(downloadAESStr))
                        {
                            string args = AESUtil.Decrypt(downloadAESStr);
                            string[] controlAfgs = args.Split('^');
                            if (controlAfgs != null && controlAfgs.Length == 5)
                            {
                                connectionStr = "Server=" + controlAfgs[0] + ";Database=" + controlAfgs[1] + ";Persist Security Info=True;User ID=" + controlAfgs[2] + ";Password=" + controlAfgs[3] + ";Connection Timeout=5;MultipleActiveResultSets=true";
                            }
                        }
                    }
                    else
                    {
                        connectionStr = DBConfig.Instance.GetConStr();
                    }
                }
                if (string.IsNullOrEmpty(connectionStr))
                {
                    connectionStr = DBConfig.Instance.GetConStr();
                }
                DBConfig.Instance.CreateNewConnection(connectionStr);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }






            this.isConsumer = _isConsumer;
            this.InitializeComponent();

        }

        private void frmDelete_Load(object sender, EventArgs e)
        {
            LSGlobleVariable.masterForm = this;
            base.Width = base.Height = 0;
            C2S_DeleteFile structObj = new C2S_DeleteFile(true);
            int succCount = 0;
            int failCount = 0;
            try
            {
                foreach (int ids in LSParamsFormatter.fileIds)
                {
                    structObj.dwFileId = ids;
                    if (base.clientMain.clientSocket.Send(structObj))
                        succCount += 1;
                    else
                        failCount += 1;
                }
                MessageBox.Show("删除文件完成"+succCount.ToString()+"个成功,"+failCount.ToString()+"个失败");
            }
            catch (Exception ex)
            {
                //MessageBox.Show("删除出错！"+ex.Message);
                FrmBase.SendMessage(LSParamsFormatter.mainHandle, LSCustomWinMsg.DELETEERROR, IntPtr.Zero, IntPtr.Zero);

            }
            FrmBase.SendMessage(LSParamsFormatter.mainHandle, LSCustomWinMsg.DELETECOMPLETED, IntPtr.Zero, IntPtr.Zero);
            FrmBase.SendMessage(LSGlobleVariable.hWndMain, LSCustomWinMsg.CLOSE_WINDOW, IntPtr.Zero, IntPtr.Zero);
            this.Close();
            this.Dispose();
        }


        protected override void WndProc(ref Message msg)
        {
            if (msg.Msg == LSCustomWinMsg.SUCCESS_MESSAGE)
            {
                base.setItemState(2);
            }
            else
            {
                int wParam;
                if (msg.Msg == LSCustomWinMsg.FAIL_MESSAGE)
                {
                    wParam = (int)msg.WParam;
                    if (wParam == ErrorType.FILE_BEEN_LOCKED)
                    {
                        base.setItemState(3, "附件已经被锁定，");
                    }
                    else
                    {
                        base.setItemState(3);
                    }
                }
                
                else if (msg.Msg == LSCustomWinMsg.CONNECT_ERROR)
                {
                    MessageBox.Show("连接服务器失败，请联系管理员！");
                }
                else
                {
                    if (msg.Msg == LSCustomWinMsg.DELETEFILE_MESSAGE)
                    {
                        wParam = (int)msg.WParam;
                        int lParam = (int)msg.LParam;
                        if (wParam > 0)
                        {
                            if (wParam == ErrorType.FILE_BEEN_LOCKED)
                            {
                                MessageBox.Show("附件已经被锁定，请联系管理员！");
                            }
                            else
                            {
                                MessageBox.Show("删除出错！");
                            }
                        }
                        else
                        {
                            //base.m_currentNodeData = base.getDataById(lParam);
                            //if (base.m_currentNodeData != null)
                            //{
                            //    ListViewItem item = base.m_currentNodeData.item;
                            //    base.removeItem(item);
                            //}
                            //MessageBox.Show("删除成功.");
                        }
                    }
                    base.WndProc(ref msg);
                }
            }
        }

        private void frmDelete_FormClosed(object sender, FormClosedEventArgs e)
        {
            base.clientMain.clientSocket.CloseSocket();
            base.clientMain.FreeAllResouce();
        }
    }
}