using DBHelper;
using System;
using System.Collections.Generic;
using System.Linq;
using WCS.Entity.Protocol;

namespace WCS.Service.Helpers
{
    /// <summary>
    /// 状态管理中心
    /// </summary>
    public class DeciceStateHelper
    {
        /// <summary>
        /// 状态记录
        /// </summary>
        public static Dictionary<string, string> StateLog = new Dictionary<string, string>();

        /// <summary>
        /// 状态检查
        /// </summary>
        public static void StatusCheck(string devCode, string state)
        {
            if (StateLog.Any(v => v.Key == devCode))
            {
                if (StateLog.Any(v => v.Key == devCode && v.Value != state))
                {
                    DB.Do(db =>
                    {
                        WCS_DEVICESTATELOG dev = new WCS_DEVICESTATELOG()
                        {
                            DEVICECODE = devCode,
                            STATE = state,
                            UPDATETIME = DateTime.Now,
                            UPDATEUSER = "WCS"
                        };
                        db.Default.Add(dev);
                        db.Default.SaveChanges();
                    });
                    StateLog[devCode] = state;
                }
            }
            else //初始化
            {
                StateLog.Add(devCode, state);
                DB.Do(db =>
                {
                    WCS_DEVICESTATELOG dev = new WCS_DEVICESTATELOG()
                    {
                        DEVICECODE = devCode,
                        STATE = state,
                        UPDATETIME = DateTime.Now,
                        UPDATEUSER = "WCS"
                    };
                    db.Default.Add(dev);
                    db.Default.SaveChanges();
                });
            }
        }
    }
}