using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.FJC.Entity.WIPManage;
using QMFrameWork.Data;
using System.Data;
using QMFrameWork.Log;

namespace QMAPP.FJC.DAL.WIPManage
{
    /// <summary>
    ///　模块编号：M7-4
    ///　作    用：低储报警信息数据层
    ///　作    者：王丹丹
    ///　编写日期：2015年06月19日
    ///</summary> 
    public class StorageAlarmDAL
    {
        #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(StorageAlarm condition, DataPage page)
        {
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetStorageAlarmSql(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<StorageAlarm>(sql, parameters.ToArray(), page);
                }
                return page;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "低储报警信息数据层-获取列表！"
                }); 
                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 GetStorageAlarmSql(StorageAlarm condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                //构成查询语句
                sqlBuilder.AppendLine(" 	SELECT S.PID	 ");
                sqlBuilder.AppendLine(" 	,S.PROCESSTYPE	 ");
                sqlBuilder.AppendLine(" 	,S.MINVALUE	 ");
                sqlBuilder.AppendLine(" 	,S.PRODUCEMINVALUE	 ");
                sqlBuilder.AppendLine(" 	,S.CURRENTSTORAGE	 ");
                sqlBuilder.AppendLine(" 	,S.ALARMSTATUS	 ");
                sqlBuilder.AppendLine(" 	,S.PRODUCESHIFTNAME	 ");
                sqlBuilder.AppendLine(" 	,S.PRODUCESHIFTTCODE	 ");
                sqlBuilder.AppendLine(" 	,S.PRODUCELINE	 ");
                sqlBuilder.AppendLine(" 	,S.CREATEUSER	 ");
                sqlBuilder.AppendLine(" 	,S.CREATEDATE	 ");
                sqlBuilder.AppendLine(" 	,S.UPDATEUSER	 ");
                sqlBuilder.AppendLine(" 	,S.UPDATEDATE	 "); 
                sqlBuilder.AppendLine(" 	FROM T_AW_STORAGEALARM S 	 "); 
                 
                //查询条件
                //工序类别
                if (string.IsNullOrEmpty(condition.PROCESSTYPE) == false)
                {
                    whereBuilder.Append(" AND S.PROCESSTYPE =@PROCESSTYPE ");
                    parameters.Add(new DataParameter { ParameterName = "PROCESSTYPE", DataType = DbType.String, Value = condition.PROCESSTYPE });
                }
                //报警时间  
                if (string.IsNullOrEmpty(condition.CREATEDATESTART) == false)
                {
                    whereBuilder.Append(" AND S.CREATEDATE >=@CREATEDATESTART");
                    parameters.Add(new DataParameter { ParameterName = "CREATEDATESTART", DataType = DbType.DateTime, Value = condition.CREATEDATESTART });
                } 
                if (string.IsNullOrEmpty(condition.CREATEDATEEND) == false)
                {
                    whereBuilder.Append(" AND S.CREATEDATE <=@CREATEDATEEND");
                    parameters.Add(new DataParameter { ParameterName = "CREATEDATEEND", DataType = DbType.String, Value = condition.CREATEDATEEND });
                }

                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(StorageAlarm model)
        {
            DataTable dt = null;
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                //构成查询语句
                sql = this.GetStorageAlarmSql(model, ref parameters);
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    dt = session.GetTable(sql, parameters.ToArray());
                    dt.TableName = "T_AW_STORAGEALARM";
                }
                return dt;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "低储报警信息数据层-获取导出的数据！"
                });
                throw ex;
            }
        }
        #endregion

    }
}