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

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

        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(-5);
                    var Binds = spdb.BindRecord.Select(m => new { m.Id, m.CreateTime, m.Status, m.MerNo, m.MerSnNo }).Where(m => m.CreateTime >= start && m.Status == 1).OrderByDescending(m => m.Id).ToList();
                    foreach (var Bind in Binds)
                    {
                        var tran = db.Database.BeginTransaction();
                        try
                        {
                            PxcModels.MachineForSnNo posFor = db.MachineForSnNo.FirstOrDefault(m => m.SnNo == Bind.MerSnNo) ?? new PxcModels.MachineForSnNo();
                            PxcModels.PosMachinesTwo pos = db.PosMachinesTwo.FirstOrDefault(m => m.Id == posFor.SnId);
                            if (pos != null)
                            {
                                pos.BindingState = 1;
                                pos.BindingTime = Bind.CreateTime;
                                PxcModels.MachineForMerNo merFor = db.MachineForMerNo.FirstOrDefault(m => m.MerNo == Bind.MerNo);
                                if (merFor == null)
                                {
                                    merFor = db.MachineForMerNo.Add(new PxcModels.MachineForMerNo()
                                    {
                                        MerNo = Bind.MerNo,
                                        SnId = pos.Id,
                                    }).Entity;
                                }
                                else
                                {
                                    merFor.SnId = pos.Id;
                                }
                                db.SaveChanges();
                                RedisDbconn.Instance.Set("PosMachinesTwo", pos);

                                BindRecord edit = spdb.BindRecord.FirstOrDefault(m => m.Id == Bind.Id);
                                if (edit != null)
                                {
                                    edit.Status = 2;
                                    spdb.SaveChanges();
                                }

                                string IdBrand = pos.UserId + "_" + pos.BrandId;
                                PxcModels.UserMachineData MachineData = db.UserMachineData.FirstOrDefault(m => m.IdBrand == IdBrand);
                                if (MachineData == null)
                                {
                                    MachineData = db.UserMachineData.Add(new PxcModels.UserMachineData()
                                    {
                                        IdBrand = IdBrand,
                                    }).Entity;
                                    db.SaveChanges();
                                }
                                MachineData.BindCount += 1;
                                MachineData.UnBindCount -= 1;
                                db.SaveChanges();
                                tran.Commit();
                                RedisDbconn.Instance.Set("UserMachineData:" + IdBrand, MachineData);
                            }
                        }
                        catch (Exception ex)
                        {
                            tran.Rollback();
                            function.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString() + "\n" + Bind.Id, "同步SP绑定数据到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绑定数据到MAIN异常");
                }
                Thread.Sleep(1000);
            }
        }
    }
}