using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.SpModels;
using Library;
using LitJson;
using System.Threading;

namespace MySystem
{
    public class SycnSpMerchantRecordService
    {
        public readonly static SycnSpMerchantRecordService Instance = new SycnSpMerchantRecordService();
        private SycnSpMerchantRecordService()
        { }

        public void Start()
        {
            Thread th = new Thread(StartDo);
            th.IsBackground = true;
            th.Start();
        }

        public void StartDo()
        {
            while (true)
            {
                try
                {
                    WebCMSEntities spdb = new WebCMSEntities();
                    PxcModels.WebCMSEntities db = new PxcModels.WebCMSEntities();
                    DateTime start = DateTime.Now.AddDays(-30);
                    int StartId = int.Parse(function.CheckInt(function.ReadInstance("/SycnSp/MerchantRecordId.txt")));
                    var Mers = spdb.MerchantRecord.Where(m => m.Id >= StartId && m.CreateTime >= start && m.Status == 1 && (m.ProductType == "12" || m.ProductType == "30")).OrderByDescending(m => m.Id).Take(10).ToList();
                    foreach (var Mer in Mers)
                    {
                        var tran = db.Database.BeginTransaction();
                        try
                        {
                            if(Mer.ProductType == "12") 
                            {
                                Mer.MerSnNo = RedisDbconn.Instance.Get<string>("sppos:" + Mer.MerNo);
                                RedisDbconn.Instance.SetExpire("sppos:" + Mer.MerNo, -1);
                            }
                            if(Mer.ProductType == "30") 
                            {
                                Mer.MerSnNo = RedisDbconn.Instance.Get<string>("sppos:" + Mer.Field3);
                                RedisDbconn.Instance.SetExpire("sppos:" + Mer.MerNo, -1);
                                if(!db.LklMerNo.Any(m => m.ExtMerNo == Mer.Field3))
                                {
                                    db.LklMerNo.Add(new PxcModels.LklMerNo()
                                    {
                                        ExtMerNo = Mer.Field3,
                                        MerNo = Mer.MerNo,
                                    });
                                    db.SaveChanges();
                                }
                            }
                            PosPushDataNewHelper.Bind2(Mer);                            
                            MerchantRecord edit = spdb.MerchantRecord.FirstOrDefault(m => m.Id == Mer.Id);
                            if (edit != null)
                            {
                                edit.Status = 2;
                                spdb.SaveChanges();
                            }
                            tran.Commit();
                        }
                        catch (Exception ex)
                        {
                            tran.Rollback();
                            function.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString() + "\n" + Mer.Id, "同步SP商户记录数据到MAIN异常");
                        }
                        tran.Dispose();
                    }
                    spdb.SaveChanges();
                    spdb.Dispose();
                    db.SaveChanges();
                    db.Dispose();
                }
                catch (Exception ex)
                {
                    function.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString(), "同步SP商户记录数据到MAIN异常");
                }
                Thread.Sleep(1000);
            }
        }
    }
}