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.MobileServicePlatform.Model;
using SuperMap.RealEstate.MobileServicePlatform.Interface;

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

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

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

        #region MESSAGE_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>MESSAGE类</returns>
        public MESSAGE MESSAGE_Search(List<SearchParameter> parameters, ServiceLoggingInfo loggingInfo)
        {
            MESSAGE _MESSAGE = null;
            if (parameters.Count == 0)
                return _MESSAGE;
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (parameters.Count == 1) && 
                (parameters[0].Name.Equals(TableSchema_MESSAGE.MESSAGE_ID,System.StringComparison.CurrentCultureIgnoreCase)) && 
                ServiceCacheHelper<MESSAGE>.Read(parameters[0].Value.ToString(),out _MESSAGE))
            {
                return _MESSAGE;
            }
            using (SQLStringHelper<MESSAGE> _SQLStringHelper = new SQLStringHelper<MESSAGE>(typeof(TableSchema_MESSAGE)))
            {
                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))
                {
                    _MESSAGE = new MESSAGE();
                    _SQLStringHelper.DataRowToObject(ref _MESSAGE, _DataSet.Tables[0].Rows[0]);
                }
            }
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (_MESSAGE != null))
            {
                ServiceCacheHelper<MESSAGE>.Insert( _MESSAGE.MESSAGE_ID.ToString(),_MESSAGE);
            }
            return _MESSAGE;
        }
        #endregion
    }
}