using log4net;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

using RabbitMQ.Client;
using RabbitMQ.Client.Events;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Topshelf;

namespace D7DJYMQ
{
    public class DS7Date : ServiceControl
    {
        private static string MQURL = ConfigurationManager.AppSettings["DJYMQURL"];
        private static string connStr = ConfigurationManager.AppSettings["ConnectionString"];
        private static string virtualhost = ConfigurationManager.AppSettings["virtualhost"];


        private static string ExchangeName = ConfigurationManager.AppSettings["MQExchangeName"];
        private static string QueueName = ConfigurationManager.AppSettings["MQQueueName"];

        private static string MAILSENDACCOUNT = ConfigurationManager.AppSettings["MAILSENDACCOUNT"];
        private static string MAILSENDPASSWORD = ConfigurationManager.AppSettings["MAILSENDPASSWORD"];
        private static string MAILSENDSERVICE = ConfigurationManager.AppSettings["MAILSENDSERVICE"];
        private static string MAILSENDPORT = ConfigurationManager.AppSettings["MAILSENDPORT"];
        private static string MAILISSSL = ConfigurationManager.AppSettings["MAILISSSL"];
        private static string MAILTITLE = ConfigurationManager.AppSettings["MAILTITLE"];
        private static string BSSQL = ConfigurationManager.AppSettings["BSSQL"];

        private static IConnection mqConn;
        private static ILog logger = LogManager.GetLogger("DS7Date");

        public bool Start(HostControl hostControl)
        {
            logger.Debug($"启动接收大简云订舱数据回推");

            var dbconlist = GetDbConList();
            if (dbconlist == null || dbconlist.Count == 0)
            {
                logger.Debug($"没有数据库连接");
            }
            else
            {

                var CompanyQueueName = QueueName;
                ConnectionFactory factory = new ConnectionFactory();
                factory.Uri = new Uri(MQURL);
                //factory.UserName = "xgs_test";
                //factory.Password = "xgs_test123";
                factory.VirtualHost = virtualhost;

                mqConn = factory.CreateConnection();

                IModel model = mqConn.CreateModel();

                //model.ExchangeDeclare(ExchangeName, ExchangeType.Direct);
                model.QueueDeclare(CompanyQueueName, false, false, false, null);
                //model.QueueBind(CompanyQueueName, ExchangeName, QueueName);

                var consumer = new EventingBasicConsumer(model);
                consumer.Received += (ch, ea) =>
                {
                    var body = ea.Body;
                    var strBody = Encoding.UTF8.GetString(body.ToArray());
                    logger.Debug($"收到简云截单日期数据回推消息：{strBody}");

                    try
                    {
                    //回写数据
                    var dateback = JsonConvert.DeserializeAnonymousType(strBody, new { vessel = string.Empty, voyage = string.Empty, ship_agency = string.Empty, cut_off_time = string.Empty, etd = string.Empty });

                        if (!string.IsNullOrEmpty(dateback.vessel) && !string.IsNullOrEmpty(dateback.voyage) && !string.IsNullOrEmpty(dateback.cut_off_time))
//                            if (!string.IsNullOrEmpty(dateback.vessel) && !string.IsNullOrEmpty(dateback.voyage) && !string.IsNullOrEmpty(dateback.ship_agency) && !string.IsNullOrEmpty(dateback.cut_off_time))
                            {
                                foreach (var emdbcon in dbconlist)
                            {

                                using (SqlConnection dbcon = new SqlConnection(emdbcon.connStr))
                                {
                                    dbcon.Open();
                                    string maildescrption = "";
                                    //var FORWARDER = GetCustEdi(dbcon, dateback.ship_agency);
                                    var FORWARDER = "111";
                                    var SendMailList = new List<SendMail>();
                                    if (!string.IsNullOrEmpty(FORWARDER))
                                    {
                                        var opseaelist = GetBs(dbcon, "VESSEL='" + dateback.vessel + "' AND VOYNO='" + dateback.voyage + "'");
//                                        var opseaelist = GetBs(dbcon, "VESSEL='" + dateback.vessel + "' AND VOYNO='" + dateback.voyage + "' and FORWARDER='" + FORWARDER + "'");
                                        if (opseaelist != null && opseaelist.Count != 0)
                                        {
                                            var opemail = "";
                                            foreach (var opseae in opseaelist)
                                            {
                                                var tastStr = $" update op_seae set CLOSEDOCDATE='{dateback.cut_off_time}' where BSNO='{opseae.BSNO}' ";
                                                SqlCommand cmdtast = new SqlCommand(tastStr, dbcon);
                                                cmdtast.ExecuteNonQuery();
                                                logger.Debug($"已更新截单日期{dateback.cut_off_time},{opseae.MBLNO},{opseae.BSNO}");
                                                var sendmail = SendMailList.Find(x => x.OP == opseae.OP);
                                                if (sendmail != null)
                                                {
                                                    sendmail.MAILDESCRIPTION = sendmail.MAILDESCRIPTION + Environment.NewLine + opseae.MBLNO;
                                                }
                                                else
                                                {
                                                    var newsendmail = new SendMail();
                                                    newsendmail.OP = opseae.OP;
                                                    newsendmail.MAIL = opseae.MAIL;
                                                    newsendmail.MAILDESCRIPTION = "船名：{" + dateback.vessel + "},航次：{" + dateback.voyage + "},订舱代理：{" + dateback.ship_agency+ "}下列提单号截单日期已更新至{" + dateback.cut_off_time + "}:" + Environment.NewLine + opseae.MBLNO;
                                                    SendMailList.Add(newsendmail);
                                                }

                                            }

                                        }
                                    }
                                    else
                                    {
                                        logger.Debug($"{dateback.ship_agency}没有找到对应的订舱代理");

                                    }
                                    if (SendMailList != null && SendMailList.Count != 0)
                                    {
                                        foreach (var SendMail in SendMailList)
                                        {
                                            SendEmail se = new SendEmail(SendMail.MAIL, MAILSENDACCOUNT, "", "", "截单日期自动更新", SendMail.MAILDESCRIPTION, false);

                                            se.SetSmtp(MAILSENDACCOUNT, MAILSENDPASSWORD, MAILSENDSERVICE, Convert.ToInt16(MAILSENDPORT), false, System.Net.Mail.MailPriority.Normal); //必须在所有参数设置完后调用此方法  
                                            logger.Debug($"已给操作{SendMail.OP}发送邮件{SendMail.MAIL}{SendMail.MAILDESCRIPTION}");


                                        }
                                    }

                                    dbcon.Close();
                                }
                            }


                        }

                    }
                    catch (Exception ex)
                    {
                        logger.Error($"处理简云订舱数据回推时出错：" + ex.Message);
                        logger.Error(ex.Message);
                        logger.Error(ex.StackTrace);
                    }
                };
                model.BasicConsume(CompanyQueueName, true, consumer);
            }
            return true;
        }

        public bool Stop(HostControl hostControl)
        {
            // 结束
            logger.Debug("停止运行");

            //StdSchedulerFactory.GetDefaultScheduler().Shutdown();
            if (mqConn != null && mqConn.IsOpen)
            {
                mqConn.Close();
                mqConn = null;
            }


            return true;
        }

        public class MsOpSeae
        {
            public string BSNO { get; set; }
            public string MBLNO { get; set; }
            public string OP { get; set; }
            public string MAIL { get; set; }
        }
        public class SendMail
        {
            public string OP { get; set; }
            public string MAIL { get; set; }

            public string MAILDESCRIPTION { get; set; }

        }
        public class MsDbCon
        {
            public string connStr { get; set; }

        }
        static public List<MsDbCon> GetDbConList()
        {
            var MsDbConList = new List<MsDbCon>();
            string[] keys = ConfigurationManager.AppSettings.AllKeys;

            for (int i = 0; i < keys.Length; i++)
            {
                if (keys[i].IndexOf("ConnectionString:") == 0)
                {
                    var MsDbCon = new MsDbCon();
                    MsDbCon.connStr = ConfigurationManager.AppSettings[keys[i]];
                    MsDbConList.Add(MsDbCon);
                }
            }

            return MsDbConList;
        }
        static public List<MsOpSeae> GetBs(SqlConnection dbcon, string constr)
        {
            var opseaeList = new List<MsOpSeae>();
            var strSql = new StringBuilder();
            strSql.Append("select BSNO,MBLNO,OP,FORWARDER,(SELECT TOP 1 EMAIL1 FROM VW_user WHERE SHOWNAME=op_seae.OP) EMAIL from op_seae where " + constr);
            strSql.Append(" ORDER BY OP ");
            SqlDataAdapter adapter = new SqlDataAdapter(strSql.ToString(), dbcon);
            DataTable table = new DataTable();
            adapter.Fill(table);
            if (table.Rows.Count > 0)
            {
                foreach (DataRow row in table.Rows)
                {
                    var opseae = new MsOpSeae();
                    opseae.BSNO = Convert.ToString(row["BSNO"].ToString());
                    opseae.MBLNO = Convert.ToString(row["MBLNO"].ToString());
                    opseae.OP = Convert.ToString(row["OP"].ToString());
                    opseae.MAIL = Convert.ToString(row["EMAIL"].ToString());
                    opseaeList.Add(opseae);
                }
            }

            return opseaeList;
        }
        static public string GetCustEdi(SqlConnection dbcon, string constr)
        {
            string result = "";
            var strSql = new StringBuilder();
            strSql.Append("select CUST from code_cust_edi where EDINAME='DJY' AND EDICODE='" + constr + "'");
            SqlDataAdapter adapter = new SqlDataAdapter(strSql.ToString(), dbcon);
            DataTable table = new DataTable();
            adapter.Fill(table);
            if (table.Rows.Count > 0)
            {
                foreach (DataRow row in table.Rows)
                {
                    result = Convert.ToString(row["CUST"].ToString());

                }
            }

            return result;
        }

    }



}