using learun.iapplication;
using learun.util;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace learun.application
{
	/// <summary>
	/// 版 本 EasyCode EC管理后台
	/// Copyright (c) 2019-present EC管理有限公司
	/// 创建人：tobin
	/// 日 期：2019.09.25
	/// 描 述：系统日志数据库服务类
	/// </summary>
	public class LogService : ServiceBase
	{
		#region 获取数据

		/// <summary>
		/// 日志列表
		/// </summary>
		/// <param name="pagination">分页</param>
		/// <param name="queryJson">查询参数</param>
		/// <param name="userId">操作用户Id</param>
		/// <returns></returns>
		public Task<IEnumerable<LogEntity>> GetPageList(Pagination pagination, string queryJson, string userId)
		{
			var strSql = new StringBuilder();
			strSql.Append("SELECT * FROM lr_base_log t WHERE 1=1");
			var queryParam = queryJson.ToJObject();

			int categoryId = 0;
			DateTime startTime = DateTime.Now;
			DateTime endTime = DateTime.Now;
			string operateUserId = null;
			string operateAccount = null;
			string operateType = null;
			string module = null;
			string keyword = null;
			// 日志分类
			if (!queryParam["CategoryId"].IsEmpty())
			{
				categoryId = queryParam["CategoryId"].ToInt();
				strSql.Append(" AND F_CategoryId = @categoryId ");
			}
			// 操作时间
			if (!queryParam["StartTime"].IsEmpty() && !queryParam["EndTime"].IsEmpty())
			{
				startTime = queryParam["StartTime"].ToDate();
				endTime = queryParam["EndTime"].ToDate();
				strSql.Append(" AND( F_OperateTime >= @startTime AND F_OperateTime <= @endTime )");
			}
			// 操作用户Id
			if (!queryParam["OperateUserId"].IsEmpty())
			{
				operateUserId = queryParam["OperateUserId"].ToString();
				strSql.Append(" AND F_OperateUserId = @operateUserId ");
			}
			// 操作用户账户
			if (!queryParam["OperateAccount"].IsEmpty())
			{
				operateAccount = "%" + queryParam["OperateAccount"].ToString() + "%";
				strSql.Append(" AND F_OperateAccount like @operateAccount ");
			}
			// 操作类型
			if (!queryParam["OperateType"].IsEmpty())
			{
				operateType = queryParam["OperateType"].ToString();
				strSql.Append(" AND F_OperateType = @operateType ");
			}
			// 功能模块
			if (!queryParam["Module"].IsEmpty())
			{
				module = queryParam["Module"].ToString();
				strSql.Append(" AND F_Module = @module ");
			}
			// 登录用户id
			if (!string.IsNullOrEmpty(userId))
			{
				strSql.Append(" AND F_OperateUserId = @userId ");
			}
			// 关键字
			if (!queryParam["keyword"].IsEmpty())
			{
				keyword = "%" + queryParam["keyword"] + "%";
				strSql.Append(" AND (F_Module like @keyword || F_OperateType like @keyword || F_IPAddress like @keyword   )");
			}
			return BaseRepository().FindList<LogEntity>(strSql.ToString(), new { categoryId, startTime, endTime, operateUserId, operateAccount, operateType, module, userId, keyword }, pagination);
		}

		/// <summary>
		/// 日志实体
		/// </summary>
		/// <param name="keyValue">主键值</param>
		/// <returns></returns>
		public Task<LogEntity> GetEntity(string keyValue)
		{
			return BaseRepository().FindEntity<LogEntity>(keyValue);
		}

		#endregion 获取数据

		#region 提交数据

		/// <summary>
		/// 清空日志
		/// </summary>
		/// <param name="categoryId">日志分类Id</param>
		/// <param name="keepTime">保留时间段内</param>
		public async Task Remove(int categoryId, string keepTime)
		{
			DateTime operateTime = DateTime.Now;
			if (keepTime == "7")//保留近一周
			{
				operateTime = DateTime.Now.AddDays(-7);
			}
			else if (keepTime == "1")//保留近一个月
			{
				operateTime = DateTime.Now.AddMonths(-1);
			}
			else if (keepTime == "3")//保留近三个月
			{
				operateTime = DateTime.Now.AddMonths(-3);
			}

			await BaseRepository().ExecuteSql("  Delete  From lr_base_log where F_CategoryId = @categoryId AND F_OperateTime <= @operateTime ", new { categoryId, operateTime });
		}

		/// <summary>
		/// 写日志
		/// </summary>
		/// <param name="logEntity">对象</param>
		public async Task Write(LogEntity logEntity)
		{
			logEntity.F_LogId = Guid.NewGuid().ToString();
			logEntity.F_OperateTime = DateTime.Now;
			logEntity.F_DeleteMark = 0;
			logEntity.F_EnabledMark = 1;
			await BaseRepository().Insert(logEntity);
		}

		#endregion 提交数据
	}
}