using System;
using System.Data;
using System.Data.OracleClient;
using System.Text;
using WX.CRM.Common;

namespace WX.CRM.DAL.QH
{
    public class QH_CUSTOMER_SALEUSER_DAL
    {
        public DataTable GetList(ref Pager pager, string userAccount, decimal? innerUserId, decimal bindType)
        {
            OracleConnection conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                StringBuilder sql = new StringBuilder();
                sql.AppendLine("select qhc.useraccount,qhcs.pkid,qhcs.inneruserid,qhcs.eid,qhcs.gid,qhcs.ctime from qh_Customer qhc");
                sql.AppendLine("left join qh_customer_saleuser qhcs on qhc.useraccount = qhcs.useraccount where 1 = 1");
                if (!string.IsNullOrEmpty(userAccount))
                {
                    sql.AppendLine("and qhc.useraccount='" + userAccount + "'");
                }
                if (innerUserId.HasValue)
                {
                    sql.AppendLine("and qhcs.inneruserid=" + innerUserId.Value);
                }
                switch (Convert.ToInt32(bindType))
                {
                    case 0: sql.AppendLine("and qhcs.pkid is null"); break;
                    case 1: sql.AppendLine("and qhcs.pkid is not null"); break;
                    case 2: break;
                }
                sql.AppendLine("order by qhcs.ctime desc");
                string str = "select * from (select a.*,rownum row_num from (" + sql.ToString() + ") a) TB where  TB.row_num between " + ((pager.page - 1) * pager.rows + 1) + " and " + ((pager.page - 1) * pager.rows + pager.rows);
                string strsql = "select count(a.useraccount) from (" + sql.ToString() + ") a";
                DataSet ds = OracleHelper.DataQueray(CommandType.Text, str);
                pager.totalRows = Convert.ToInt32(OracleHelper.ExecuteScalar(CommandType.Text, strsql));
                return ds.Tables[0];
            }
            catch (Exception)
            {

                throw;
            }
            finally
            {
                if (conn.State == ConnectionState.Open)
                    conn.Close();
            }
        }
    }
}