using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using QMAPP.FJC.Entity.WarnManage;
using QMFrameWork.Data;

namespace QMAPP.FJC.DAL.EquipMentAlarmManage
{
    ///</summary>
    ///　模块编号：M6-2
    ///　作    用：设备停机记录查询
    ///　作    者：王丹丹
    ///　编写日期：2015年06月18日
    ///</summary>
    public class EquipMentMaintainDAL
    {
        #region 获取列表
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <param name="page">数据页</param>
        /// <returns>数据页</returns>
        public DataPage GetList(EquipMentMaintain condition, DataPage page)
        {
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetEquipMentMaintainSql(condition, ref parameters);
                //分页关键字段及排序
                page.KeyName = "PID";
                page.SortExpression = "UPDATEDATE DESC";
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    page = session.GetDataPage<EquipMentMaintain>(sql, parameters.ToArray(), page);
                }
                return page;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 获取查询语句
        /// <summary>
        /// 获取查询语句
        /// </summary>
        /// <param name="user">查询条件</param>
        /// <param name="parameters">参数</param>
        /// <returns>查询语句</returns>
        private string GetEquipMentMaintainSql(EquipMentMaintain condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                //构成查询语句
                sqlBuilder.Append(" 	SELECT EM.PID	 ");
                sqlBuilder.Append(" 	,EM.MID	 ");
                sqlBuilder.Append(" 	,EM.MACHINENAME	 ");
                sqlBuilder.Append(" 	,EM.MACHINECODDE	 ");
                sqlBuilder.Append(" 	,EM.PROCESSTYPE	 ");
                sqlBuilder.Append(" 	,EM.WARNTYPE	 ");
                sqlBuilder.Append(" 	,EM.DOWNTIMESTART	 ");
                sqlBuilder.Append(" 	,EM.DOWNTIMEEND	 ");
                sqlBuilder.Append(" 	,EM.DOWNTIMEREMARK	 ");
                sqlBuilder.Append(" 	,EM.MEMO	 "); 
                sqlBuilder.Append(" 	,EM.CREATEUSER	 ");
                sqlBuilder.Append(" 	,EM.CREATEDATE	 ");
                sqlBuilder.Append(" 	,EM.UPDATEUSER	 ");
                sqlBuilder.Append(" 	,EM.UPDATEDATE	 ");
                sqlBuilder.Append(" 	,C.USERNAME AS CREATEUSERNAME	 ");
                sqlBuilder.Append(" 	,U.USERNAME AS UPDATEUSERNAME	 ");
                sqlBuilder.Append(" 	,MI.PRODUCELINE	 ");
                sqlBuilder.Append(" 	,MI.STATUS	 "); 
                sqlBuilder.Append(" 	FROM T_AW_EQUIPMENTMAINTAIN EM	 ");
                sqlBuilder.Append(" 	LEFT JOIN T_BD_MACHINEINFO MI ON MI.PID=EM.MID	 "); 
                sqlBuilder.Append(" 	LEFT JOIN T_QM_USER C ON  C.USERID=EM.CREATEUSER	 ");
                sqlBuilder.Append(" 	LEFT JOIN T_QM_USER U ON U.USERID=EM.UPDATEUSER	 ");


                //查询条件
                //设备名称
                if (string.IsNullOrEmpty(condition.MACHINENAME) == false)
                {
                    whereBuilder.Append(" AND EM.MACHINENAME LIKE  '%'+" + "@MACHINENAME" + "+'%'");
                    parameters.Add(new DataParameter { ParameterName = "MACHINENAME", DataType = DbType.String, Value = condition.MACHINENAME });
                } 
                //设备停机时间  
                if (string.IsNullOrEmpty(condition.DOWNTIMESTARTTXT) == false)
                {
                    whereBuilder.Append(" AND EM.DOWNTIMESTART >=@DOWNTIMESTARTTXT");
                    parameters.Add(new DataParameter { ParameterName = "DOWNTIMESTARTTXT", DataType = DbType.DateTime, Value = condition.DOWNTIMESTARTTXT });
                }

                if (string.IsNullOrEmpty(condition.DOWNTIMEENDTXT) == false)
                {
                    whereBuilder.Append(" AND EM.DOWNTIMEEND <=@DOWNTIMEENDTXT");
                    parameters.Add(new DataParameter { ParameterName = "DOWNTIMEENDTXT", DataType = DbType.String, Value = condition.DOWNTIMEENDTXT });
                }
                 
                if (whereBuilder.Length > 0)
                {
                    sqlBuilder.Append(" WHERE " + whereBuilder.ToString().Substring(4));
                }
                return sqlBuilder.ToString();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 获取导出的数据
        /// <summary>
        /// 获取导出的数据
        /// </summary>
        /// <param name="user">查询条件</param>
        /// <returns>数据</returns>
        public DataTable GetExportData(EquipMentMaintain model)
        {
            DataTable dt = null;
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                //构成查询语句
                sql = this.GetEquipMentMaintainSql(model, ref parameters);
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    dt = session.GetTable(sql, parameters.ToArray());
                    dt.TableName = "T_AW_EQUIPMENTMAINTAIN";
                }
                return dt;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

    }
}