using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using CommonTool;
using YZXYH.Repository.Models;

namespace YZXYH.Repository
{
	public partial class SysLogRepository
	{

		/// <summary>
		/// 写入数据库操作日志
		/// </summary>
		/// <param name="pcLogCommand">操作命令（"用户类型|用户命令"）</param>
		/// <param name="pcLogMsg">日志信息</param>
		/// <param name="pcUserNo">用户编号</param>
		/// <param name="pcErrorMsg">错误日志</param>
		/// <param name="pcGranduationYear">普通校友用户的毕业年份</param>
		/// <param name="pcLogMsgType">日志类型</param>
		public void AddLog(string pcLogCommand, string pcLogMsg, string pcUserNo, string pcErrorMsg = "", string pcGranduationYear = "", LogMsgType pcLogMsgType= LogMsgType.Information)
		{
			string lcLogSite= WebLibs.CurPageName;
			string[] ltArr = lcLogSite.Split(new []{'_'}, StringSplitOptions.RemoveEmptyEntries);
			if (pcLogCommand.IndexOf("Login", StringComparison.Ordinal) > 0 && ltArr.Length> 1 && ltArr[1].Length > 30 )
			{
				lcLogSite = ltArr[0] + "_" + SysSecurity.Decrypt(ltArr[1]);
			}
			SysLog loSysLogInfo = new SysLog()
			{
				//Id = Guid.NewGuid().ToString("N"),
				LogDate =DateTime.Now,
				SysLogType = ((int)pcLogMsgType).ToString(),
				LogCommand = pcLogCommand,
				LogMessage = pcLogMsg,
				UserNo = pcUserNo,
				GraduationYear = pcGranduationYear,
				LogErrorMessage = pcErrorMsg,
				LogSite = lcLogSite,
				UserHostAddress = HttpContext.Current.Request.UserHostAddress
			};
			InsertNoId(loSysLogInfo);
			Save();
		}


		/// <summary>
		/// 管理员编码进行年级筛选用户日志
		/// </summary>
		/// <param name="pcSysLogs">数据源</param>
		/// <param name="pcUserNo">管理员编码</param>
		/// <returns>SysLogs</returns>
		public List<SysLog> GetUserSysLogs(List<SysLog> pcSysLogs, string pcUserNo)
		{
			var graduationStr = GetSingle(s => s.UserNo == pcUserNo).GraduationYear;
			if (graduationStr.Contains("ALL"))
				return pcSysLogs;
			List<SysLog> loSysLogInfos = new List<SysLog>();
			string[] graduationStrs = graduationStr.Split(',');
			foreach (var graduation in graduationStrs)
				loSysLogInfos.AddRange(pcSysLogs.Where(s => s.GraduationYear == graduation));
			return loSysLogInfos;
		}
	}
}