using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using POSV.Entity;

namespace POSV.Utils
{
    public class LogUtils
    {
        protected static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();

        public static void WriteLog(LogAction action ,string logInfo, string authNo = "", string tradeNo = "" , decimal amount = 0 , string productNo = "",string skuId = "")
        {
            try
            {
               if(Global.Instance.Authc == null)
                {
                    logger.Debug("未登录收银系统,不存储操作日志");
                    return;
                }

                var log = new Log();

                log.Id = IdWorkerUtils.Instance.NextId();
                log.TenantId = Global.Instance.Authc.TenantId;
                log.StoreNo = Global.Instance.Authc.StoreNo;
                log.PosNo = Global.Instance.Authc.PosNo;

                log.WorkerNo = Global.Instance.Worker.No;
                log.AuthNo = string.IsNullOrEmpty(authNo) ? log.WorkerNo : authNo;

                log.Action = action.ToString();

                log.Memo = logInfo;

                log.TradeNo = tradeNo;

                log.ProductNo = productNo;
                log.SpecId = skuId;
                log.Amount = amount;

                log.UploadStatus = -1;

                lock (Global.Instance.SyncLock)
                {
                    using (var db = Global.Instance.OpenDataBase)
                    {
                        using(var trans = db.GetTransaction())
                        {
                            db.Save<Log>(log);

                            trans.Complete();
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                logger.Error(ex , "日志存储异常");
            }
        }
    }

    public enum LogAction
    {
        点单操作 = 0,
        授权操作 = 1
    }
}