using System.Data;
using System.Data.Common;
using System.Collections.Generic;
using SuperMap.RealEstate.Configuration;
using SuperMap.RealEstate.ServiceModel;
using SuperMap.RealEstate.ServiceModel.Logging;
using SuperMap.RealEstate.EShangPush.Model;
using SuperMap.RealEstate.EShangPush.Interface;

namespace SuperMap.RealEstate.EShangPush
{
    /// <summary>
    /// 服务类 T_USER 部分
    /// </summary>
    partial class  Service:IService
    {
        #region USER_Insert 插入数据 
        /// <summary>
        /// 插入数据
        /// </summary>
        /// <param name="uSER">USER类</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>USER类</returns>
        public USER USER_Insert(USER uSER, ServiceLoggingInfo loggingInfo)
        {
            using (SQLStringHelper<USER> _SQLStringHelper = new SQLStringHelper<USER>(typeof(TableSchema_USER)))
            {
                System.Int32 _USER_ID=0;
                using (DbCommand _DbCommand = DataBaseHelper.CreateCommand(
                    _SQLStringHelper.GetInsertSQL(uSER, DataBaseHelper.IsOracleClientFactory)))
                {
                    Dictionary<string, object> _Parameters = _SQLStringHelper.Parameters;
                    if (DataBaseHelper.IsOracleClientFactory)
                    {
                        if (uSER.USER_ID == null)
                            _USER_ID= DataBaseHelper.ExecuteScalar<System.Int32>("select "+ TableSchema_USER.SequenceName +".nextval from dual");
                        else
                            _USER_ID = uSER.USER_ID.Value;
                        if (_Parameters.ContainsKey(TableSchema_USER.USER_ID.ToLower()))
                            _Parameters[TableSchema_USER.USER_ID.ToLower()]=_USER_ID;
                        else
                            _Parameters.Add(TableSchema_USER.USER_ID.ToLower(),_USER_ID);
                    }
                    DataBaseHelper.PrepareCommandParameters(_DbCommand, _Parameters);
                    _DbCommand.ExecuteNonQuery();
                    if (DataBaseHelper.IsAccessClientFactory)
                    {
                        if (uSER.USER_ID == null)
                            _USER_ID = DataBaseHelper.ExecuteScalar<System.Int32>("select @@IDENTITY");
                        else
                            _USER_ID = uSER.USER_ID.Value;
                    }
                    if (DataBaseHelper.IsSqlClientFactory)
                    {
                        if (uSER.USER_ID == null)
                            _USER_ID = DataBaseHelper.ExecuteScalar<System.Int32>("select IDENT_CURRENT('"+ TableSchema_USER.TableName +"');");
                        else
                            _USER_ID = uSER.USER_ID.Value;
                    }
                    if (_DbCommand.Transaction == null)
                        _DbCommand.Connection.Close();
                }
                uSER.USER_ID = _USER_ID;
                LoggingDataForInsert<USER, TableSchema_USER>(uSER, loggingInfo);
            }
            return uSER;
        }
        #endregion

        #region USER_Update 更新数据 
        /// <summary>
        /// 更新数据
        /// </summary>
        /// <param name="uSER">USER类</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>USER类</returns>
        public bool USER_Update(USER uSER, ServiceLoggingInfo loggingInfo)
        {
            using (SQLStringHelper<USER> _SQLStringHelper = new SQLStringHelper<USER>(typeof(TableSchema_USER)))
            {
                string _SQLStr = _SQLStringHelper.GetUpDateSQL(uSER, DataBaseHelper.IsOracleClientFactory);
                if (string.IsNullOrEmpty(_SQLStr)) return true;
                if (!LoggingDataForUpdate<USER, TableSchema_USER>(uSER, loggingInfo))
                    return true;
                if (ConfigurationSetting.HttpRuntimeCache_Enabled == true)
                    ServiceCacheHelper<USER>.Remove(uSER.USER_ID.ToString());
                Dictionary<string, object> _Parameters = _SQLStringHelper.Parameters;
                return (DataBaseHelper.ExecuteNonQuery(_SQLStr, _Parameters) == 1);
            }
        }
        #endregion

        #region USER_Delete 删除数据 
        /// <summary>
        /// 删除数据
        /// </summary>
        /// <param name="uSER_ID">主键字段</param>
        /// <param name="loggingInfo">日志信息</param>
        public void USER_Delete(System.Int32 uSER_ID, ServiceLoggingInfo loggingInfo)
        {
            if (ConfigurationSetting.HttpRuntimeCache_Enabled == true)
                ServiceCacheHelper<USER>.Remove(uSER_ID.ToString());
            using (SQLStringHelper<USER> _SQLStringHelper =
                 new SQLStringHelper<USER>(typeof(TableSchema_USER)))
            {
                string _SQLStr = _SQLStringHelper.GetDeleteSQL(uSER_ID,DataBaseHelper.IsOracleClientFactory);
                LoggingDataForDelete<USER, TableSchema_USER>(uSER_ID, loggingInfo);
                DataBaseHelper.ExecuteNonQuery(_SQLStr, _SQLStringHelper.Parameters);
            }
        }
        #endregion

        #region USER_Search 查询数据 
        /// <summary>
        /// 查询数据
        /// </summary>
        /// <param name="parameters">参数集合</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>USER类</returns>
        public USER USER_Search(List<SearchParameter> parameters, ServiceLoggingInfo loggingInfo)
        {
            USER _USER = null;
            if (parameters.Count == 0)
                return _USER;
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (parameters.Count == 1) && 
                (parameters[0].Name.Equals(TableSchema_USER.USER_ID,System.StringComparison.CurrentCultureIgnoreCase)) && 
                ServiceCacheHelper<USER>.Read(parameters[0].Value.ToString(),out _USER))
            {
                return _USER;
            }
            using (SQLStringHelper<USER> _SQLStringHelper = new SQLStringHelper<USER>(typeof(TableSchema_USER)))
            {
                string _SQLStr = _SQLStringHelper.GetSelectSQL(parameters,
                    DataBaseHelper.IsOracleClientFactory);
                DataSet _DataSet = DataBaseHelper.ExecuteDataSet(_SQLStr, _SQLStringHelper.Parameters);
                if ((_DataSet.Tables.Count>0) && (_DataSet.Tables[0].Rows.Count > 0))
                {
                    _USER = new USER();
                    _SQLStringHelper.DataRowToObject(ref _USER, _DataSet.Tables[0].Rows[0]);
                }
            }
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (_USER != null))
            {
                ServiceCacheHelper<USER>.Insert( _USER.USER_ID.ToString(),_USER);
            }
            return _USER;
        }
        #endregion
    }
}