using FtpLib;
using GeneralLib;
using KingLib;
using ProService;
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.Windows.Forms;
using System.Xml;
using System.Xml.Serialization;
using PowerPoint = Microsoft.Office.Interop.PowerPoint;

namespace SunVoteARSPPT
{
    public partial class FrmFTPServer : Form
    {
        public FrmFTPServer()
        {
            InitializeComponent();
        }

        private void FrmPTFServer_Load(object sender, EventArgs e)
        {
            try
            {
                lstExamList.Items.Clear();
                LstExam.Clear();
                grpDownFileRoster.Enabled = grpDownFilePPT.Enabled = false;
                dgvExamSelect.ColumnHeadersVisible = false;
                dgvExamSave.ColumnHeadersVisible = false;

                //List<Item> d = new List<Item>();
                //d.Add(new Item() { Name = "Sl No.", Value = "1" });
                //d.Add(new Item() { Name = "Exam Unique Id", Value = "3110171" });
                //d.Add(new Item() { Name = "Exam Name", Value = "Test Exam1 1" });
                //d.Add(new Item() { Name = "Theme", Value = "Unit 1" });
                //d.Add(new Item() { Name = "Faculty", Value = "Shri Purnesh Kumar" });
                //d.Add(new Item() { Name = "Subject", Value = "Hindi Patrachar" });
                //d.Add(new Item() { Name = "Batch", Value = "IFS (P) 2017-2019" });
                //MyXmlSerializer.SerializerToFile(d, GlobalInfo.APP_DIR + @"\ExamInfo.xml");
                //Item f = d.Find(delegate (Item a)
                //{
                //    return (a.a == "a");
                //});
                LoadFtpSet();
                LoadExamSet();

                dgvExamSave.CellEndEdit += DgvExamSave_CellEndEdit;

                PowerPoint.Presentation pres = Globals.SunVoteARSAddIn.Application.ActivePresentation;
                if (pres != null)
                {
                    txtUpReportResult.Text = pres.FullName;
                }

                StartTimer(true);

                if (IsShowAutoUp)
                {
                    tabFTP.SelectedTab = tabFtpServerUp;

                    TmrAutoUp.Tick += TmrAutoUp_Tick;
                    TmrAutoUp.Interval = 200;
                    TmrAutoUp.Enabled = true;
                }
                //杨斌 2018-02-06
                string dir = GlobalInfo.APP_DIR + @"\Reports\";
                if (!Directory.Exists(dir))
                    Directory.CreateDirectory(dir);
            }
            catch(Exception ex)
            {
                SystemLog.WriterLog(ex);
            }
        }
        private void FrmFTPServer_FormClosed(object sender, FormClosedEventArgs e)
        {
            StartTimer(false);
            //GlobalInfo.RunToolKit("RunBack");
            //GlobalInfo.RefreshConnectState();
        }

        System.Windows.Forms.Timer TmrAutoUp = new System.Windows.Forms.Timer();
        private void TmrAutoUp_Tick(object sender, EventArgs e)
        {
            TmrAutoUp.Enabled = false;
            this.Activate();
            btnUpload_Click(null, null);

            //Action<object> action = (obj) => btnUpload_Click(null, null);
            //action.BeginInvoke(this, ar => action.EndInvoke(ar), null);
        }

        private void DgvExamSave_CellEndEdit(object sender, DataGridViewCellEventArgs e)
        {
            SaveExamSet();
        }

        FtpWeb FTP = null;

        public static List<Item> GetExamInfo()
        {
            List<Item> res = new List<Item>();
            if (GlobalInfo.OEMLogo == OEMLogos.oemEasyTest)
            {
                //string fileSave = GlobalInfo.APP_DIR + @"\Resources\SystemConfig\ExamInfo.xml";
                //res = MyXmlSerializer.DisSerializerFromFile<List<Item>>(fileSave);

                PowerPoint.Presentation pres = Globals.SunVoteARSAddIn.Application.ActivePresentation;
                if (pres != null)
                {
                    string xml = pres.Tags["ExamInfo"] + "";
                    res = MyXmlSerializer.Deserialize<List<Item>>(xml);
                }

            }
            return res;
        }
        bool IsLoad = false;
        private void LoadFtpSet()
        {
            IsLoad = true;
            txtFTPServerDown.Text = GlobalInfo.sysConfig.FtpServerIPDown;
            txtFtpServerUp.Text = GlobalInfo.sysConfig.FtpServerIPUp;
            chkAutoUpload.Checked = GlobalInfo.sysConfig.FtpAutoUp;
            chkUpReportDetail.Checked = GlobalInfo.sysConfig.FtpAutoUpReportDetail;//杨斌 2018-01-31
            chkUpReportPart.Checked = GlobalInfo.sysConfig.FtpAutoUpReportParticipants;//杨斌 2018-02-05
            IsLoad = false;
        }
        private void SaveFtpAutoUp()
        {
            GlobalInfo.sysConfig.FtpAutoUp = chkAutoUpload.Checked;
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpAutoUp", GlobalInfo.sysConfig.FtpAutoUp);
        }
        private bool SaveFtpSetDown()
        {
            List<string> lsRes = new FrmFTPPwd().ShowSet(this, GlobalInfo.sysConfig.FtpUserIDDown, GlobalInfo.sysConfig.FtpPasswordDown);
            if (lsRes.Count < 1)
                return false;

            GlobalInfo.sysConfig.FtpServerIPDown = txtFTPServerDown.Text;
            GlobalInfo.sysConfig.FtpUserIDDown = lsRes[0];
            GlobalInfo.sysConfig.FtpPasswordDown = lsRes[1];
            //修正不能保存将ReadString改成WriteValue。杨斌 2018-04-12
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpServerIPDown", GlobalInfo.sysConfig.FtpServerIPDown);
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpUserIDDown", GlobalInfo.sysConfig.FtpUserIDDown);
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpPasswordDown", GlobalInfo.sysConfig.FtpPasswordDown);

            return true;
        }
        private bool SaveFtpSetUp()
        {
            List<string> lsRes = new FrmFTPPwd().ShowSet(this, GlobalInfo.sysConfig.FtpUserIDUp, GlobalInfo.sysConfig.FtpPasswordUp);
            if (lsRes.Count < 1)
                return false;

            GlobalInfo.sysConfig.FtpServerIPUp = txtFtpServerUp.Text;
            GlobalInfo.sysConfig.FtpUserIDUp = lsRes[0];
            GlobalInfo.sysConfig.FtpPasswordUp = lsRes[1];
            //修正不能保存将ReadString改成WriteValue。杨斌 2018-04-12
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpServerIPUp", GlobalInfo.sysConfig.FtpServerIPUp);
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpUserIDUp", GlobalInfo.sysConfig.FtpUserIDUp);
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpPasswordUp", GlobalInfo.sysConfig.FtpPasswordUp);

            return true;
        }
        private void InitFtpDown(string remotePath = "")
        {
            string url = GlobalInfo.sysConfig.FtpServerIPDown;
            if (string.IsNullOrEmpty(url))
                url = "210.212.83.134/Exams";
            if (url[url.Length - 1] == '/')
                url = url.Substring(0, url.Length - 1);
            //FTP = new FtpWeb(url, remotePath, @"ftpuser", @"spot$Lzm");
            FTP = new FtpWeb(url, remotePath, GlobalInfo.sysConfig.FtpUserIDDown, GlobalInfo.sysConfig.FtpPasswordDown);
        }
        private void InitFtpUp()
        {
            string url = GlobalInfo.sysConfig.FtpServerIPUp;
            if (string.IsNullOrEmpty(url))
                url = "210.212.83.134/Results";
            if (url[url.Length - 1] == '/')
                url = url.Substring(0, url.Length - 1);
            //FTP = new FtpWeb(url, "", @"ftpuser", @"spot$Lzm");
            FTP = new FtpWeb(url, "", GlobalInfo.sysConfig.FtpUserIDUp, GlobalInfo.sysConfig.FtpPasswordUp);
        }
        private void btnDownSet_Click(object sender, EventArgs e)
        {
            //保存设置
            if (!SaveFtpSetDown())
                return;
            //刷新列表
            btnRefresh_Click(null, null);
        }

        private void btnDownloadRoster_Click(object sender, EventArgs e)
        {
            string fileSave = GlobalInfo.SaveFileDialog("(*.xlsx)|*.xlsx", GlobalInfo.APP_DIR + @"\Resources\RosterList\");
            if (fileSave.Length < 1)
                return;

            lblFtpDownServerFail.Visible = false;
            btnDownloadRoster.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                string dirRemote = lstExamList.SelectedItem + "";
                InitFtpDown(dirRemote);
                string dir = Path.GetDirectoryName(fileSave);
                string file = Path.GetFileName(fileSave);
                FTP.Download(dir, "Roster.xlsx", file);
            }
            catch (Exception ex)
            {
                lblFtpDownServerFail.Visible = true;
                //MessageBox.Show(ex + "");
            }
            btnDownloadRoster.Enabled = true;
            this.Cursor = Cursors.Default;
        }

        private void btnDownloadPPT_Click(object sender, EventArgs e)
        {
            string fileSave = GlobalInfo.SaveFileDialog("(*.pptx)|*.pptx", GlobalInfo.APP_DIR);
            if (fileSave.Length < 1)
                return;

            lblFtpDownServerFail.Visible = false;
            btnDownloadPPT.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                string dirRemote = lstExamList.SelectedItem + "";
                InitFtpDown(dirRemote);
                string dir = Path.GetDirectoryName(fileSave);
                string file = Path.GetFileName(fileSave);
                FTP.Download(dir, "Test.pptx", file);
            }
            catch (Exception ex)
            {
                lblFtpDownServerFail.Visible = true;
                //MessageBox.Show(ex + "");
            }
            btnDownloadPPT.Enabled = true;
            this.Cursor = Cursors.Default;
        }



        List<string> LstExam = new List<string>();
        private void btnRefresh_Click(object sender, EventArgs e)
        {
            lblFtpDownServerFail.Visible = false;
            btnRefresh.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                InitFtpDown();
                LstExam.Clear();
                lstExamList.Items.Clear();
                txtSearch.Clear();
                grpDownFileRoster.Enabled = grpDownFilePPT.Enabled = false;

                //Action<object> action = (obj) => FTP.GetDirectoryList();
                //IAsyncResult ares = action.BeginInvoke(this, ar =>
                //{
                //    action.EndInvoke(ar);
                //    string[] aa = ares.AsyncState as string[];
                //    foreach (var v in aa)
                //    {
                //        lstExamList.Items.Add(v);
                //        LstExam.Add(v);
                //    }
                //}, null);                

                string[] a = FTP.GetDirectoryList();
                foreach (var v in a)
                {
                    lstExamList.Items.Add(v);
                    LstExam.Add(v);
                }
                grpDownFileRoster.Enabled = grpDownFilePPT.Enabled = (lstExamList.SelectedIndex >= 0);
            }
            catch (Exception ex)
            {
                lblFtpDownServerFail.Visible = true;
                //MessageBox.Show(ex + "");
            }
            btnRefresh.Enabled = true;
            this.Cursor = Cursors.Default;
        }

        private void StartTimer(bool isStart)
        {
            if (TmrRun == null)
            {
                TmrRun = new System.Timers.Timer();
                TmrRun.AutoReset = true;
                TmrRun.Elapsed += TmrRun_Elapsed;
                TmrRun.Interval = 500;
            }
            TmrRun.Enabled = isStart;
        }

        long TimerCount = 0;
        System.Timers.Timer TmrRun = null;
        private void TmrRun_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            Param pa = new Param();
            Param p = GlobalInfo.ServerRequest(pa);
            //TimerCount++;
            //this.Text = "C=" + TimerCount;
        }

        private void btnSaveExamInfo_Click(object sender, EventArgs e)
        {
            dgvExamSave.Rows.Clear();
            foreach (DataGridViewRow row in dgvExamSelect.Rows)
            {
                int i = dgvExamSave.Rows.Add();
                for (int j = 0; j < dgvExamSelect.ColumnCount; j++)
                    dgvExamSave.Rows[i].Cells[j].Value = row.Cells[j].Value;
            }

            SaveExamSet();
        }

        private void SaveExamSet()
        {
            PowerPoint.Presentation pres = Globals.SunVoteARSAddIn.Application.ActivePresentation;
            if (pres == null)
                return;

            List<Item> lstExam = new List<Item>();
            foreach (DataGridViewRow row in dgvExamSave.Rows)
            {
                lstExam.Add(new Item() { Name = row.Cells[0].Value + "", Value = row.Cells[1].Value + "" });
            }
            string xml = MyXmlSerializer.Serializer(lstExam);
            pres.Tags.Add("ExamInfo", xml);

            ShowUpDetail(lstExam[1].Value, false);
            ShowUpPart(lstExam[1].Value, false);
        }

        private string ShowUpDetail(string examID, bool beShowTime)
        {
            string pathReportDetail = GlobalInfo.APP_DIR + @"\Reports\" + examID + "_Personal Achievement and Detail_" +
                (beShowTime ? DateTime.Now.ToString("yyyy-MM-dd_HHmmss") : "[yyyy-MM-dd_HHmmss]") + ".xlsx";
            txtUpReportDetail.Text = pathReportDetail;
            return pathReportDetail;
        }

        private string ShowUpPart(string examID, bool beShowTime)
        {
            string pathReportPart = GlobalInfo.APP_DIR + @"\Reports\" + examID + "_Result by Participants_" +
                (beShowTime ? DateTime.Now.ToString("yyyy-MM-dd_HHmmss") : "[yyyy-MM-dd_HHmmss]") + ".xlsx";
            txtUpReportPart.Text = pathReportPart;
            return pathReportPart;
        }

        private void LoadExamSet()
        {
            //加载模板
            dgvExamSave.Rows.Clear();
            string fileSave = GlobalInfo.APP_DIR + @"\Resources\SystemConfig\ExamInfo.xml";
            List<Item> ls = MyXmlSerializer.DisSerializerFromFile<List<Item>>(fileSave);
            foreach (var v in ls)
            {
                dgvExamSelect.Rows.Add(v.Name, "");
                dgvExamSave.Rows.Add(v.Name, "");
            }

            //加载ppt保存的参数
            PowerPoint.Presentation pres = Globals.SunVoteARSAddIn.Application.ActivePresentation;
            if (pres == null)
                return;

            txtUpReportDetail.Text = "";
            txtUpReportPart.Text = "";
            txtUpReportQues.Text = "";
            string xml = pres.Tags["ExamInfo"];
            List<Item> lstExam = MyXmlSerializer.Deserialize<List<Item>>(xml);
            if (lstExam.Count >= 2)
            {
                dgvExamSave.Rows.Clear();
                foreach (var v in lstExam)
                {
                    int i = dgvExamSave.Rows.Add(v.Name, v.Value);
                }

                ShowUpDetail(lstExam[1].Value, false);
                ShowUpPart(lstExam[1].Value, false);
            }
        }

        private void btnUpSet_Click(object sender, EventArgs e)
        {
            //保存设置
            if (!SaveFtpSetUp())
                return;
            //尝试连接
            lblFtpUpServerFail.Visible = false;
            btnUpSet.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                InitFtpUp();
                lblFtpUpServerFail.Visible = !FTP.TryTestConnect();
            }
            catch (Exception ex)
            {
                lblFtpUpServerFail.Visible = true;
                //MessageBox.Show(ex + "");
            }
            btnUpSet.Enabled = true;
            this.Cursor = Cursors.Default;
        }

        private bool IsShowAutoUp = false;
        public void ShowAutoUp()
        {
            IsShowAutoUp = true;
            this.TopMost = true;
            this.Show();
            //this.ShowDialog();
        }

        private void btnUpload_Click(object sender, EventArgs e)
        {
            PowerPoint.Presentation pres = Globals.SunVoteARSAddIn.PPTEdit.PPT.ActivePresentation;
            if (pres == null)
                return;

            bool isUpDetail = chkUpReportDetail.Checked;
            bool isUpPart = chkUpReportPart.Checked;//杨斌 2018-02-05

            progressBar.Value = 0;
            progressBar.Minimum = 0;
            progressBar.Maximum = 3;
            if (isUpDetail)
                progressBar.Maximum += 2;
            if (isUpPart)
                progressBar.Maximum += 2;
            progressBar.Visible = true;
            Application.DoEvents();

            List<Item> lstExam = GetExamInfo();
            if (lstExam.Count < 2)
            {
                MessageBox.Show("Please first save to or edit local exam set.");
                tabFTP.SelectedTab = tabFtpServerDown;
                return;
            }

            lblFtpUpServerFail.Visible = false;
            btnUpload.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                string examID = lstExam[1].Value;
                string file = GlobalInfo.APP_DIR + @"\Resources\" + examID + "_" +
                    DateTime.Now.ToString("yyyy-MM-dd_HHmmss") + ".arsz";
                string fileUp = PPTOper.Exportmdb(file, pres);//生成备份文件
                string dirRemote = lstExamList.SelectedItem + "";
                progressBar.Value++;

                int errFTP = 0;

                //上传数据文件 
                try
                {
                    InitFtpUp();
                    if (FTP.Upload(fileUp))
                    {
                        progressBar.Value++;
                    }
                    else
                    {
                        errFTP++;
                        lblFtpUpServerFail.Visible = true;
                    }
                }
                catch (Exception ee)
                {                    
                    SystemLog.WriterLog(ee, false);
                }

                if (isUpDetail && (errFTP < 1))//杨斌 2018-01-31
                {
                    //生成报表。
                    string pathReportDetail = ShowUpDetail(lstExam[1].Value, true);
                    ReportEx.ExportReportScore(GlobalInfo.response.ShowNameCol, pathReportDetail);
                    progressBar.Value++;

                    //上传报表。
                    try
                    {
                        InitFtpUp();
                        if (FTP.Upload(pathReportDetail))
                        {
                            progressBar.Value++;
                        }
                        else
                        {
                            errFTP++;
                            lblFtpUpServerFail.Visible = true;
                        }
                    }
                    catch (Exception ee)
                    {
                        SystemLog.WriterLog(ee, false);
                    }
                }

                if (isUpPart && (errFTP < 1))//杨斌 2018-02-05
                {
                    //生成报表。
                    string pathReportPart = ShowUpPart(lstExam[1].Value, true);
                    ReportEx.ExportReportVoter(pathReportPart);
                    progressBar.Value++;

                    //上传报表。
                    try
                    {
                        InitFtpUp();
                        if (FTP.Upload(pathReportPart))
                        {
                            progressBar.Value++;
                        }
                        else
                        {
                            errFTP++;
                            lblFtpUpServerFail.Visible = true;
                        }
                    }
                    catch (Exception ee)
                    {
                        lblFtpUpServerFail.Visible = true;
                        SystemLog.WriterLog(ee, false);
                    }
                }

                //删除上传文件
                try
                {
                    File.Delete(fileUp);
                    progressBar.Value++;
                }
                catch(Exception ee)
                {
                    SystemLog.WriterLog(ee, false);
                }                
            }
            catch (Exception ex)
            {
                //MessageBox.Show(ex + "");
                this.TopMost = false;
                SystemLog.WriterLog(ex);//这里因为是顶层窗体，MessageBox会显示在窗体后面
            }
            btnUpload.Enabled = true;
            this.Cursor = Cursors.Default;

            GlobalInfo.RunToolKit("RunBack");
            GlobalInfo.RefreshConnectState();
        }

        private void lstExamList_SelectedIndexChanged(object sender, EventArgs e)
        {
            grpDownFileRoster.Enabled = grpDownFilePPT.Enabled = (lstExamList.SelectedIndex >= 0);
            ShowExamInfo();
        }

        void ShowExamInfo()
        {
            lblFtpDownServerFail.Visible = false;
            lstExamList.Enabled = false;
            this.Cursor = Cursors.WaitCursor;
            try
            {
                dgvExamSelect.Rows.Clear();

                string dirRemote = lstExamList.SelectedItem + "";
                InitFtpDown(dirRemote);
                string fileSave = GlobalInfo.APP_DIR + @"\Resources\ExamInfo.xml";
                string dir = Path.GetDirectoryName(fileSave);
                string file = Path.GetFileName(fileSave);
                FTP.Download(dir, "ExamInfo.xml", file);
                List<Item> ls = MyXmlSerializer.DisSerializerFromFile<List<Item>>(fileSave);

                foreach (var v in ls)
                    dgvExamSelect.Rows.Add(v.Name, v.Value);
            }
            catch (Exception ex)
            {
                lblFtpDownServerFail.Visible = true;
                //MessageBox.Show(ex + "");
            }
            lstExamList.Enabled = true;
            this.Cursor = Cursors.Default;
        }

        private void txtSearch_TextChanged(object sender, EventArgs e)
        {
            lstExamList.Items.Clear();
            if (string.IsNullOrEmpty(txtSearch.Text))
            {
                foreach (var v in LstExam)
                    lstExamList.Items.Add(v);
            }
            else
            {
                foreach (string v in LstExam)
                {
                    if (v.IndexOf(txtSearch.Text) >= 0)
                        lstExamList.Items.Add(v);
                }
            }
        }

        private void chkAutoUpload_CheckedChanged(object sender, EventArgs e)
        {
            if (IsLoad)
                return;
            SaveFtpAutoUp();
        }

        private void chkUpReportDetail_CheckedChanged(object sender, EventArgs e)
        {
            //杨斌 2018-01-31
            if (IsLoad)
                return;
            GlobalInfo.sysConfig.FtpAutoUpReportDetail = chkUpReportDetail.Checked;
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpAutoUpReportDetail", GlobalInfo.sysConfig.FtpAutoUpReportDetail);
        }

        private void chkUpReportPart_CheckedChanged(object sender, EventArgs e)
        {
            //杨斌 2018-01-31
            if (IsLoad)
                return;
            GlobalInfo.sysConfig.FtpAutoUpReportParticipants = chkUpReportPart.Checked;
            INIControl.GetInstances(GlobalInfo.SYSTEM_CONFIG_PATH).WriteValue("FtpSet", "FtpAutoUpReportParticipants", GlobalInfo.sysConfig.FtpAutoUpReportParticipants);
        }
    }

    public class Item
    {
        public string Name = "";
        public string Value = "";
    }
}