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

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

        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);
                    List<ChangeBindRecord> Binds = spdb.ChangeBindRecord.Where(m => m.ReBindTime >= start && m.Status == 1).OrderByDescending(m => m.Id).ToList();
                    foreach (ChangeBindRecord Bind in Binds)
                    {
                        var tran = db.Database.BeginTransaction();
                        try
                        {
                            PosPushDataNewHelper.ChangeBind(Bind);
                            
                            ChangeBindRecord edit = spdb.ChangeBindRecord.FirstOrDefault(m => m.Id == Bind.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" + Bind.Id, "同步SP换绑数据到MAIN异常");
                        }
                        tran.Dispose();
                    }
                    spdb.Dispose();
                    db.Dispose();
                }
                catch (Exception ex)
                {
                    function.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString(), "同步SP换绑数据到MAIN异常");
                }
                Thread.Sleep(1000);
            }
        }
    }
}