using System;
using System.Collections.Generic;
using System.Linq;
using MySystem.PxcModels;
using MySystem.JavaUserModels;
using Library;
using LitJson;
using System.Threading;

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

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

        public void DoWorks()
        {
            while (true)
            {
                try
                {
                    DoQueue();
                }
                catch (Exception ex)
                {
                    function.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString(), "同步创客信息异常");
                }
                Thread.Sleep(1800000);
            }
        }

        public void DoQueue()
        {           
            JavaUserModels.WebCMSEntities javaUser = new JavaUserModels.WebCMSEntities();
            PxcModels.WebCMSEntities db = new PxcModels.WebCMSEntities();

            DateTime start = DateTime.Now.AddMonths(-3);
            DateTime end = DateTime.Now.AddHours(-1);
            IQueryable<JavaUserModels.KxsUser> kxsUser = javaUser.KxsUser.Where(m => m.CreateTime >= start && m.CreateTime < end);
            int minId = kxsUser.Min(m => m.Id);
            int maxId = kxsUser.Max(m => m.Id);
            List<int> checkUserIds = db.Users.Select(m => m.Id).Where(m => m >= minId && m <= maxId).ToList();
            var users = javaUser.KxsUser.Where(m => m.Id >= minId && m.Id <= maxId && !checkUserIds.Contains(m.Id)).ToList();
            foreach(var user in users)
            {
                int id = user.Id;
                int pid = user.Pid;
                string pidPath = user.PidPath;
                DateTime CreateDate = user.CreateTime.Value;
                string MakerCode = user.UserCode;
                string Mobile = user.Phone;
                string RealName = user.Username;
                string HeadPhoto = user.Avatar;

                Users edit = db.Users.FirstOrDefault(m => m.Mobile == Mobile);
                if(edit != null)
                {
                    db.Users.Remove(edit);
                }
                UserForMobile forMobile = db.UserForMobile.FirstOrDefault(m => m.Mobile == Mobile);
                if(forMobile != null)
                {
                    db.UserForMobile.Remove(forMobile);
                }
                UserForMakerCode forMakerCode = db.UserForMakerCode.FirstOrDefault(m => m.MakerCode == MakerCode);
                if(forMakerCode != null)
                {
                    db.UserForMakerCode.Remove(forMakerCode);
                }
                db.SaveChanges();
                Users add = db.Users.Add(new Users()
                {
                    Id = id,
                    ParentUserId = pid,
                    ParentNav = pidPath,
                    CreateDate = CreateDate,
                    MakerCode = MakerCode,
                    Mobile = Mobile,
                    RealName = RealName,
                    HeadPhoto = HeadPhoto,
                }).Entity;
                db.SaveChanges();

                db.UserForMobile.Add(new UserForMobile()
                {
                    Mobile = Mobile,
                    UserId = add.Id
                });

                db.UserForMakerCode.Add(new UserForMakerCode()
                {
                    MakerCode = MakerCode,
                    UserId = add.Id
                });
                db.SaveChanges();
            }
            javaUser.Dispose();
            db.Dispose();
        }
    }
}