using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Mvc;
using HcUtility.Comm;
using Microsoft.Practices.EnterpriseLibrary.Data;
using DSWeb.EntityDA;
using DSWeb.Areas.OA.Models.WorkFlow;
using DSWeb.Areas.CommMng.Models;
using DSWeb.MvcShipping.Models.MsOpApply;
using DSWeb.MvcShipping.Models.MsOpApplyService;
using DSWeb.MvcShipping.Models.MsInfoClient;
using DSWeb.MvcShipping.Models.MsCtExplan;
using DSWeb.MvcShipping.Helper;
using DSWeb.MvcShipping.DAL.MsSysParamSet;
using DSWeb.TruckMng.Helper.Repository;
using DSWeb.SoftMng.Models.MsInfoClass;
using DSWeb.SoftMng.Models.MsInfoClientItem;

namespace DSWeb.Areas.CommMng.DAL
{
    public class TruckBasicDataRefDAL
    {
       
        #region 良通捷运 目的地列表
        static public List<DICModel> GetDetiNation_LTJY(string strCondition, string strUserID)
        {
            var strSql = new StringBuilder();
            strSql.Append("select DISTINCT NAME,DISTANCE from PC_LTJY_Distance where 1=1 ");

            if (!string.IsNullOrEmpty(strCondition))
            {
                strSql.Append(" and " + strCondition);
            }
            return SetDetiNation_LTJY(strSql);
        }

        private static List<DICModel> SetDetiNation_LTJY(StringBuilder strSql)
        {
            var headList = new List<DICModel>();
            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    DICModel data = new DICModel();
                    #region Set DB data to Object
                    data.KEYFIELD = (reader["NAME"] == null ? "" : Convert.ToString(reader["NAME"]));//惟一值
                    data.VALUEFIELD = (reader["DISTANCE"] == null ? "" : Convert.ToString(reader["DISTANCE"]));//惟一值
                    #endregion
                    headList.Add(data);
                }

                #region 空白项
                DICModel data2 = new DICModel();
                data2.KEYFIELD = "";//惟一值
                data2.VALUEFIELD = "0";//惟一值
                #endregion
                headList.Add(data2);
                reader.Close();
            }
            return headList;
        }
        #endregion

        #region 将带逗号的内容拆成单个，并将出现频率最高的放置在最前。参数为（表名 列名 查询条件）
        static public List<DICModel> GetCommaWord(string tablename, string columnname, string condition, string strUserID)
        {
            var strSql = new StringBuilder();
            var column = " case isnull(" + columnname + ",'') when '' then '' else " + columnname + "+',' end ";
            strSql.Append(" WITH TB_2 AS ( ");
            strSql.Append(" SELECT " + column + " as " + columnname + " ,CHARINDEX(','," + column + ") STA,CHARINDEX(','," + column + ")-1 LENS FROM " + tablename + " where 1=1 ");
            if (!string.IsNullOrEmpty(condition))
            {
                strSql.Append(" and " + condition);
            }
            strSql.Append(" UNION ALL ");
            strSql.Append(" SELECT " + columnname + " ,CHARINDEX(','," + columnname + ",STA+1) STA,CHARINDEX(','," + columnname + ",STA+1)-STA-1 LENS FROM TB_2 WHERE STA<>0)  ");
            strSql.Append(" SELECT distinct SUBSTRING(" + columnname + ",STA-LENS,LENS)  VALUE,count(SUBSTRING(" + columnname + ",STA-LENS,LENS)) count FROM TB_2 ");
            strSql.Append(" WHERE STA<>0 ");
            strSql.Append(" group by SUBSTRING(" + columnname + ",STA-LENS,LENS) ");
            strSql.Append(" order by count(SUBSTRING(" + columnname + ",STA-LENS,LENS)) DESC ");

            return SetCommaWord(strSql);
        }

        private static List<DICModel> SetCommaWord(StringBuilder strSql)
        {
            var headList = new List<DICModel>();

            #region 空白项
            DICModel data2 = new DICModel();
            data2.KEYFIELD = "";//惟一值
            data2.VALUEFIELD = "0";//惟一值
            headList.Add(data2);
            #endregion

            Database db = DatabaseFactory.CreateDatabase();
            using (IDataReader reader = db.ExecuteReader(CommandType.Text, strSql.ToString()))
            {
                while (reader.Read())
                {
                    DICModel data = new DICModel();
                    #region Set DB data to Object
                    data.KEYFIELD = (reader["VALUE"] == null ? "" : Convert.ToString(reader["VALUE"]));//惟一值
                    data.VALUEFIELD = (reader["count"] == null ? "" : Convert.ToString(reader["count"]));//惟一值
                    #endregion
                    headList.Add(data);
                }

                reader.Close();
            }
            return headList;
        }
        #endregion

    }
}