using ICSharpCode.SharpZipLib.Zip;
using iText.IO.Image;
using iText.Kernel.Pdf;
using iText.Layout;
using log4net;
using MailKit.Net.Smtp;
using MimeKit;
using MimeKit.Utils;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace GetPortInfo
{
    public partial class FMain : Form
    {
        private const string CfgFileName = "app.cfg";
        private static string CfgFilePath = Path.Combine(Application.StartupPath, CfgFileName);
        private static string SpiderUrl = ConfigurationManager.AppSettings["SpiderUrl"];
        private static string Djy_CustAuth_Userid = ConfigurationManager.AppSettings["Djy_CustAuth_Userid"];

        private ILog log = LogManager.GetLogger("FMain");
        private string mid;

        public class pdfFileDownload
        {
            public string path { get; set; }
            public string filename { get; set; }
            public string fileno { get; set; }
        }
        public class JsonXFSend
        {
            public string userId { get; set; }
            public string module { get; set; }
            public string data { get; set; }
        }


        public FMain()
        {
            InitializeComponent();
        }

        private void FMain_Load(object sender, EventArgs e)
        {
            if (SpiderUrl.EndsWith("/"))
            {
                SpiderUrl = SpiderUrl.Substring(0, SpiderUrl.Length - 1);
            }

            if (File.Exists(CfgFilePath))
            {
                JObject jobj = JObject.Parse(File.ReadAllText(CfgFilePath));
                var reqDateStart = Convert.ToDateTime(jobj.GetValue("reqStart"));
                var reqDateEnd = Convert.ToDateTime(jobj.GetValue("reqEnd"));
                var cardNO = jobj.GetValue("cardNO").ToString();
                var pwd = jobj.GetValue("pwd").ToString();
                var receiver = jobj.GetValue("receiver").ToString();
                var subject = jobj.GetValue("subject").ToString();

                var stmpServer = jobj.GetValue("stmpServer").ToString();
                var mailAcc = jobj.GetValue("mailAcc").ToString();
                var mailPwd = jobj.GetValue("mailPwd").ToString();
                var port = Convert.ToInt32(jobj.GetValue("port"));
                var ssl = Convert.ToBoolean(jobj.GetValue("ssl"));
                var isnotgz = Convert.ToBoolean(jobj.GetValue("isnotgz"));
                var updateUser = jobj.GetValue("updateUser").ToString();
                var ies = jobj.GetValue("ies").ToString();
                var clearance = Convert.ToBoolean(jobj.GetValue("clearance").ToString());

                dtpReqStart.Value = reqDateStart;
                dtpReqEnd.Value = reqDateEnd;
                txtCardNO.Text = cardNO;
                txtPwd.Text = pwd;
                txtReceiver.Text = receiver;
                txtSubject.Text = subject;
                txtSmtpServer.Text = stmpServer;
                txtMailAcc.Text = mailAcc;
                txtMailPwd.Text = mailPwd;
                numStmpPort.Value = port;
                chkSSL.Checked = ssl;
                chkNotGZ.Checked = isnotgz;
                txtupdateUser.Text = updateUser;
                if (ies == "I") rdImport.Checked=true; else rdExport.Checked = true;
                checkBoxIsCl.Checked = clearance;
            }
        }

        private void btnStart_Click(object sender, EventArgs e)
        {
            if (txtCardNO.Text.Trim().Length == 0)
            {
                MessageBox.Show("卡号不能为空");
                return;
            }

            if (txtPwd.Text.Trim().Length == 0)
            {
                MessageBox.Show("密码不能为空");
                return;
            }

            if (txtReceiver.Text.Trim().Length == 0)
            {
                MessageBox.Show("收件人不能为空");
                return;
            }

            if (txtSubject.Text.Trim().Length == 0)
            {
                MessageBox.Show("主题不能为空");
                return;
            }

            if (txtSmtpServer.Text.Trim().Length == 0)
            {
                MessageBox.Show("SMTP服务器不能为空");
                return;
            }

            if (txtMailAcc.Text.Trim().Length == 0)
            {
                MessageBox.Show("邮箱账号不能为空");
                return;
            }

            if (txtMailPwd.Text.Trim().Length == 0)
            {
                MessageBox.Show("邮箱密码不能为空");
                return;
            }

            if (dtpGetTime.Value < DateTime.Now)
            {
                MessageBox.Show("提取时间必须晚于当前时间");
                return;
            }

            //记录配置文件
            JObject jobj = new JObject();
            jobj.Add("reqStart", new JValue(dtpReqStart.Value));
            jobj.Add("reqEnd", new JValue(dtpReqEnd.Value));
            jobj.Add("cardNO", new JValue(txtCardNO.Text));
            jobj.Add("pwd", new JValue(txtPwd.Text));
            jobj.Add("receiver", new JValue(txtReceiver.Text));
            jobj.Add("subject", new JValue(txtSubject.Text));
            jobj.Add("stmpServer", new JValue(txtSmtpServer.Text));
            jobj.Add("port", new JValue(numStmpPort.Value));
            jobj.Add("ssl", new JValue(chkSSL.Checked));
            jobj.Add("isnotgz", new JValue(chkNotGZ.Checked));
            jobj.Add("mailAcc", new JValue(txtMailAcc.Text));
            jobj.Add("mailPwd", new JValue(txtMailPwd.Text));
            jobj.Add("updateUser", new JValue(txtupdateUser.Text));
            jobj.Add("clearance", new JValue(checkBoxIsCl.Checked));
            if (rdImport.Checked) jobj.Add("ies", new JValue("I")); else jobj.Add("ies", new JValue("E"));

            File.WriteAllText(CfgFilePath, jobj.ToString());

            //启用定时器
            tmrStart.Enabled = true;

            //界面
            btnStart.Enabled = false;
            btnStop.Enabled = true;
            groupParaGet.Enabled = false;
            groupParaMail.Enabled = false;
            groupSmtpSet.Enabled = false;
            tslbStatus.Text = "定时已启动，等待执行……";


        }

        private void btnStop_Click(object sender, EventArgs e)
        {
            tmrStart.Enabled = false;
            tmrExecute.Enabled = false;
            btnStart.Enabled = true;
            btnStop.Enabled = false;
            groupParaGet.Enabled = true;
            groupParaMail.Enabled = true;
            groupSmtpSet.Enabled = true;
            tslbStatus.Text = "停止执行";
        }

        //执行发送
        private void tmrStart_Tick(object sender, EventArgs e)
        {
            var tSet = dtpGetTime.Value.ToString("yyyyMMddHHmm");
            var tCurr = DateTime.Now.ToString("yyyyMMddHHmm");
            if (tSet == tCurr)
            {
                tslbStatus.Text = "正在执行……";

                try
                {
                    //var jsonReq = new
                    //{
                    //    swcn = txtCardNO.Text.Trim(),
                    //    swpw = txtPwd.Text.Trim(),
                    //    ies = "E",
                    //    clearance = "1",
                    //    starttime = dtpReqStart.Value.ToString("yyyy-MM-dd"),
                    //    endtime = dtpReqEnd.Value.ToString("yyyy-MM-dd")
                    //};

                    //string strJson = JsonConvert.SerializeObject(jsonReq);
                    //log.Debug($"发送参数：{strJson}");
                    //var strRtn = WebRequestHelper.DoPost($"{SpiderUrl}/sw/dec/save", strJson);

                    Dictionary<string, string> dicPara = new Dictionary<string, string>();
                    dicPara.Add("swcn", txtCardNO.Text.Trim());
                    dicPara.Add("swpw", txtPwd.Text.Trim());
                    if (rdImport.Checked)
                        dicPara.Add("ies", "I");
                    else dicPara.Add("ies", "E");
                    if (checkBoxIsCl.Checked)
                        dicPara.Add("clearance", "1");
                    else
                    {
                        if (checkBoxCYTZ.Checked)
                        {
                            dicPara.Add("clearance", "0");
                            dicPara.Add("release", "no");
                            dicPara.Add("decStatus", "11");

                        }
                        else
                        {
                            dicPara.Add("clearance", "0");
                            dicPara.Add("release", "yes");
                        }
                    }
                    dicPara.Add("starttime", dtpReqStart.Value.ToString("yyyy-MM-dd"));
                    dicPara.Add("endtime", dtpReqEnd.Value.ToString("yyyy-MM-dd"));
                    dicPara.Add("updateUser", txtupdateUser.Text.Trim());
                    log.Debug($"发送参数：");
                    foreach (string key in dicPara.Keys)
                    {
                        log.Debug($"{key}：{dicPara[key]}");
                    }
                    var strRtn = WebRequestHelper.DoPost($"{SpiderUrl}/sw/dec/save", dicPara);

                    log.Debug($"发送返回：{strRtn}");
                    var rtnObj = JsonConvert.DeserializeAnonymousType(strRtn, new
                    {
                        status = "",
                        message = ""
                    });

                    if (rtnObj.status == "1")
                    {
                        mid = rtnObj.message;
                        tslbStatus.Text = "参数已发送";
                        tmrStart.Enabled = false;
                        tmrExecute.Enabled = true;
                        log.Debug($"参数已发送");
                    }
                    else
                    {
                        tslbStatus.Text = $"参数发送失败：{rtnObj.message}";
                        log.Error($"参数发送失败：{rtnObj.message}");
                    }
                }
                catch (Exception ex)
                {
                    tslbStatus.Text = $"参数发送失败：{ex.Message}";
                    log.Error($"参数发送失败：{ex.Message}");
                    log.Error(ex.StackTrace);
                }
            }
        }

        //执行获取
        private void tmrExecute_Tick(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(mid))
            {
                tslbStatus.Text = "正在获取状态……";
                try
                {
                    Dictionary<string, string> dicPara = new Dictionary<string, string>();
                    dicPara.Add("mid", mid);
                    log.Debug($"获取状态参数：");
                    foreach (string key in dicPara.Keys)
                    {
                        log.Debug($"{key}：{dicPara[key]}");
                    }
                    var strRtn = WebRequestHelper.DoPost($"{SpiderUrl}/sw/dec/status", dicPara);

                    log.Debug($"获取状态返回：{strRtn}");
                    var jobjSta = JObject.Parse(strRtn);

                    var status = jobjSta.GetValue("status").ToString();
                    if (status == "1")
                    {
                        tslbStatus.Text = "获取状态成功";
                        log.Debug($"获取状态成功");

                        var jStaInner = jobjSta.GetValue("message") as JObject;
                        var staInner = jStaInner.GetValue("Status").ToString();
                        if (staInner == "1")
                        {
                            tslbStatus.Text = "数据爬取完成，正在获取数据……";
                            log.Debug($"数据爬取完成，正在获取数据");

                            //调用获取数据接口获取数据
                            strRtn = WebRequestHelper.DoPost($"{SpiderUrl}/sw/dec/extract", dicPara);

                            log.Debug($"获取数据返回：{strRtn}");

                            //更新数据
                            var _status = JsonConvert.DeserializeObject<DecHead_status>(strRtn).status;
                            var result = new DecHead_WebModel();
                            if (_status == "1")
                            {
                                tmrExecute.Enabled = false; //防止二次执行
                                tslbStatus.Text = "获取数据完成，正在处理……";
                                try
                                {
                                    JsonXFSend reqObj = new JsonXFSend();

                                    //userid对应 DsPingTai.CUST_AUTH.userid
                                    //如无对应userid 则服务端不记录上传的数据
                                    //虎鲸 "a738ea17-661f-4647-8150-8216dcb6b52d"

                                    reqObj.userId = Djy_CustAuth_Userid;
                                    reqObj.module = "报关单一窗口";
                                    reqObj.data = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(strRtn));

                                    var sendstr = JsonConvert.SerializeObject(reqObj);
                                    log.Debug($"数据上传大简云：{sendstr}");
                                    string djyrtn = WebRequestHelper.DoPost("http://djypaas.myshipping.net/api/open/datapush", sendstr, 50 * 1000);
                                    log.Debug($"获取数据返回：{djyrtn}");
                                }
                                catch (Exception ext){

                                    log.Debug($"上传大简云错误：{ext.Message}");

                                }

                                var jDataAll = JsonConvert.DeserializeObject<DecHead_WebModel>(strRtn);
                                readDAL.Dealrtn(jDataAll, "1BEC90E1-9780-472F-90C2-0C6390C044A4", "系统管理员", "Comfeae8509f593407d8c6518cab62f5ad5");
                                log.Debug($"处理数据完成，准备下载pdf……");
                                tslbStatus.Text = "处理数据完成，准备下载pdf……";
                                int filecount = 0;
                                //查找报关单的pdf
                                List<pdfFileDownload> pdfFileList = new List<pdfFileDownload>();
                                foreach (var model in jDataAll.message)
                                {
                                    foreach (var pdf in model.pdfFile)
                                    {
                                        var filename = "放行通知书";
                                        if (checkBoxCYTZ.Checked) filename = "查验通知书";

                                        if (pdf.filename == "报关单"|| pdf.filename == filename)
                                        {
                                            if (pdf.path.Trim() != "")
                                            {
                                                var pdfFileDownload = new pdfFileDownload();
                                                pdfFileDownload.path = pdf.path;
                                                pdfFileDownload.filename = pdf.filename;
                                                if (model.data.preDecHeadVo != null)
                                                {
                                                    var ctnnum = model.data.preDecHeadVo.contaCount;
                                                    if (ctnnum == "") ctnnum = "0";
                                                    var cntrno = "";
                                                    var portContainerlist = model.data.preDecHeadVo.getpreDecContainerVo();
                                                    var j = 0;
                                                    foreach (var portContainer in portContainerlist)
                                                    {
                                                        if (j==0||j==1)
                                                          cntrno = cntrno + portContainer.containerNo+"_";
                                                        j = j + 1;
                                                    }
                                                    var declist = model.data.preDecHeadVo.getdecMergeListVo();
                                                    pdfFileDownload.fileno = model.data.preDecHeadVo.entryId + "_"+ cntrno+ declist.Count;

                                                }
                                                else
                                                {
                                                    filecount = filecount + 1;
                                                    pdfFileDownload.fileno = pdf.filename + filecount.ToString();
                                                }
                                                var tmpfile = pdfFileList.Find(x => x.path == pdf.path);
                                                if (!(tmpfile == null))
                                                {
                                                }else pdfFileList.Add(pdfFileDownload);
                                            }
                                        }
                                    }
                                }
                                log.Debug($"处理数据完成2，准备下载pdf……");
                                //下载pdf
                                var tmpPathName = DateTime.Now.ToString("yyyyMMddHHmmssfff");
                                var tmpPath = Path.Combine(Application.StartupPath, tmpPathName);
                                Directory.CreateDirectory(tmpPath);
                                foreach (var f in pdfFileList)
                                {
                                    var savePdf = Path.Combine(tmpPath,f.fileno+"("+f.filename+")"+DateTime.Now.ToString("mmssfff") + ".pdf");
                                    WebClient wc = new WebClient();
                                    wc.DownloadFile(f.path, savePdf);
                                    log.Debug($"下载pdf"+ savePdf);
                                    if (!chkNotGZ.Checked) SingPdf(savePdf, f.filename);
                                }
                                log.Debug($"下载pdf完成，准备打包邮件……");
                                tslbStatus.Text = "下载pdf完成，准备打包邮件……";

                                //打包
                                var destFile = Path.Combine(tmpPath, $"{tmpPathName}.zip");
                                using (ZipFile zipFile = ZipFile.Create(destFile))
                                {
                                    zipFile.BeginUpdate();
                                    var files = Directory.GetFiles(tmpPath, "*.pdf");
                                    foreach (var ff in files)
                                    {
                                        zipFile.Add(ff, Path.GetFileName(ff));
                                    }

                                    zipFile.CommitUpdate();
                                }
                                log.Debug($"打包完成，准备发送邮件……");
                                tslbStatus.Text = "打包完成，准备发送邮件……";

                                //发邮件
                                var message = new MimeMessage();
                                message.From.Add(MailboxAddress.Parse(txtMailAcc.Text.Trim()));

                                var receiver = txtReceiver.Text.Trim();
                                if (receiver.IndexOf(",") > -1)
                                {
                                    var arrSendTo = receiver.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
                                    foreach (var s in arrSendTo)
                                    {
                                        message.To.Add(MailboxAddress.Parse(s));
                                    }
                                }
                                else if (receiver.IndexOf(";") > -1)
                                {
                                    var arrSendTo = receiver.Split(";".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
                                    foreach (var s in arrSendTo)
                                    {
                                        message.To.Add(MailboxAddress.Parse(s));
                                    }
                                }
                                else
                                {
                                    message.To.Add(MailboxAddress.Parse(receiver));
                                }

                                message.Subject = txtSubject.Text.Trim();
                                var plain = new TextPart("plain")
                                {
                                    Text = "请查看附件"
                                };

                                var builder = new BodyBuilder();
                                var zipAttach = new MimePart("application", "zip")
                                {
                                    Content = new MimeContent(File.OpenRead(destFile), ContentEncoding.Default),
                                    ContentDisposition = new ContentDisposition(ContentDisposition.Attachment),
                                    ContentTransferEncoding = ContentEncoding.Base64,
                                    FileName = Path.GetFileName(destFile)
                                };

                                var multipart = new Multipart("mixed");
                                multipart.Add(plain);
                                multipart.Add(zipAttach);
                                message.Body = multipart;

                                using (var client = new SmtpClient())
                                {
                                    client.Connect(txtSmtpServer.Text.Trim(), (int)numStmpPort.Value, chkSSL.Checked);
                                    client.Authenticate(txtMailAcc.Text.Trim(), txtMailPwd.Text.Trim());
                                    client.Send(message);

                                    client.Disconnect(true);
                                }


                                log.Debug($"全部完成");
                                tslbStatus.Text = "全部完成";
                            }

                        }
                        else
                        {
                            tslbStatus.Text = "数据还在爬取，稍后再次获取";
                            log.Debug($"数据还在爬取，稍后再次获取");
                        }
                    }
                    else
                    {
                        log.Debug($"获取状态失败");
                        tslbStatus.Text = "获取状态失败……";
                    }
                }
                catch (Exception ex)
                {
                    tslbStatus.Text = $"获取失败：{ex.Message}";
                    log.Error($"获取失败：{ex.Message}");
                    log.Error(ex.StackTrace);
                }

                //btnStop_Click(sender, e);
                //tslbStatus.Text = "执行完成";
            }
        }

        //签章
        private void SingPdf(string pdfFile,string pdfFileType)
        {
            try
            {
                var saveFile = pdfFile + ".m";
                var imgFile = "";
                if (radioButton2.Checked)
                {
                    if (pdfFileType == "放行通知书" || pdfFileType == "查验通知书")
                        imgFile = Path.Combine(Application.StartupPath, "signtwo2.png");
                    else imgFile = Path.Combine(Application.StartupPath, "signtwo.png");

                }
                else
                {
                    if (pdfFileType == "放行通知书" || pdfFileType == "查验通知书")
                        imgFile = Path.Combine(Application.StartupPath, "sign2.png");
                    else imgFile = Path.Combine(Application.StartupPath, "sign.png");
                }

                PdfReader reader = new PdfReader(pdfFile);
                PdfWriter writer = new PdfWriter(saveFile);
                PdfDocument pdfDoc = new PdfDocument(reader, writer);
                Document document = new Document(pdfDoc);

                var imgDataSign = ImageDataFactory.Create(imgFile);
                for (int i = 1; i <= pdfDoc.GetNumberOfPages(); i++)
                {
                    iText.Layout.Element.Image imgSign = new iText.Layout.Element.Image(imgDataSign);

                    if (pdfFileType == "放行通知书")
                    {
                        imgSign.SetFixedPosition(430, 30); //左、上、右、下 
                        imgSign.SetWidth(120);

                    }
                    else if(pdfFileType == "查验通知书")
                    {
                        imgSign.SetFixedPosition(430, 520); //左、上、右、下 
                        imgSign.SetWidth(120);

                    }
                    else
                    {
                        imgSign.SetFixedPosition(480, 400);//左、上、右、下 
                        imgSign.SetWidth(100);
                    }

                    imgSign.SetPageNumber(i);
                    document.Add(imgSign);
                }

                document.Close();
                pdfDoc.Close();
                reader.Close();
                writer.Close();

                File.Delete(pdfFile);
                File.Move(saveFile, pdfFile);
            }
            catch (Exception ex)
            {
                log.Error(ex.Message);
                log.Error(ex.StackTrace);
            }
        }

        private void chkSSL_CheckedChanged(object sender, EventArgs e)
        {
            if (chkSSL.Checked)
            {
                numStmpPort.Value = 465;
            }
            else
            {
                numStmpPort.Value = 25;
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //更新数据
            var _status = JsonConvert.DeserializeObject<DecHead_status>(textBox1.Text).status;
            var result = new DecHead_WebModel();
            if (_status == "1")
            {
                tmrExecute.Enabled = false; //防止二次执行
                tslbStatus.Text = "获取数据完成，正在处理……";

                var jDataAll = JsonConvert.DeserializeObject<DecHead_WebModel>(textBox1.Text);
                readDAL.Dealrtn(jDataAll, "1BEC90E1-9780-472F-90C2-0C6390C044A4", "系统管理员", "Comfeae8509f593407d8c6518cab62f5ad5");
//                readDAL.Dealrtn(jDataAll, "1BEC90E1-9780-472F-90C2-0C6390C044A4", "系统管理员", "Comcab2d43f60454327af30a131fc1d3abd");
                log.Debug($"处理数据完成，准备下载pdf……");
                tslbStatus.Text = "处理数据完成，准备下载pdf……";
                int filecount = 0;

                //查找报关单的pdf
                //List<pdfFileDownload> pdfFileList = new List<pdfFileDownload>();
                //foreach (var model in jDataAll.message)
                //{
                //    foreach (var pdf in model.pdfFile)
                //    {
                //        if (pdf.filename == "报关单" || pdf.filename == "放行通知书")
                //        {
                //            if (pdf.path.Trim() != "")
                //            {

                //                var pdfFileDownload = new pdfFileDownload();
                //                pdfFileDownload.path = pdf.path;
                //                pdfFileDownload.filename = pdf.filename;
                //                if (model.data.preDecHeadVo != null)
                //                {
                //                    var ctnnum = model.data.preDecHeadVo.contaCount;
                //                    if (ctnnum == "") ctnnum = "0";

                //                    pdfFileDownload.fileno = model.data.preDecHeadVo.entryId + "_" + model.data.preDecHeadVo.contaCount;

                //                }
                //                else {
                //                    filecount = filecount + 1;
                //                    pdfFileDownload.fileno = pdf.filename + filecount.ToString();
                //                }
                //                pdfFileList.Add(pdfFileDownload);
                //            }
                //        }
                //    }
                //}
                //log.Debug($"处理数据完成2，准备下载pdf……");
                ////下载pdf
                //var tmpPathName = DateTime.Now.ToString("yyyyMMddHHmmssfff");
                //var tmpPath = Path.Combine(Application.StartupPath, tmpPathName);
                //Directory.CreateDirectory(tmpPath);
                //foreach (var f in pdfFileList)
                //{
                //    var savePdf = Path.Combine(tmpPath, f.fileno + "(" + f.filename + ")" + DateTime.Now.ToString("mmssfff") + ".pdf");
                //    WebClient wc = new WebClient();
                //    wc.DownloadFile(f.path, savePdf);
                //    log.Debug($"下载pdf" + savePdf);
                //    SingPdf(savePdf, f.filename);
                //}
                //log.Debug($"下载pdf完成，准备打包邮件……");
                //tslbStatus.Text = "下载pdf完成，准备打包邮件……";
            }
         }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)
        {
            SingPdf(@"E:\202100003817274097.PDF", "查验通知书");

        }
    }
}