using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using AIMSModel;
using AIMSObjectQuery;
using System.Collections.Generic;

namespace AIMSDAL
{
    public partial class DQualityControl
    {
        #region 插入实体操作部份
        /// <summary>
        /// 插入
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        public static int Insert(SqlCommand cmd, QualityControl qualityControl)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "insert into QualityControl (Name,ExcelColName,IsValid,TargetValue,Remark) values (@Name,@ExcelColName,@IsValid,@TargetValue,@Remark);select @@identity";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Name", qualityControl.Name == null ? (object)DBNull.Value : (object)qualityControl.Name));
            cmd.Parameters.Add(new SqlParameter("@ExcelColName", qualityControl.ExcelColName == null ? (object)DBNull.Value : (object)qualityControl.ExcelColName));
            cmd.Parameters.Add(new SqlParameter("@IsValid", qualityControl.IsValid.HasValue ? (object)qualityControl.IsValid.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@TargetValue", qualityControl.TargetValue == null ? (object)DBNull.Value : (object)qualityControl.TargetValue));
            cmd.Parameters.Add(new SqlParameter("@Remark", qualityControl.Remark == null ? (object)DBNull.Value : (object)qualityControl.Remark));
            return Convert.ToInt32(cmd.ExecuteScalar());
        }
        /// <summary>
        /// 不使用事务的插入方法
        /// </summary>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        public static int Insert(QualityControl qualityControl)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return Insert(cmd, qualityControl);
                }
            }
        } 
        #endregion

        #region 删除实体操作

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteDeleteCommand(SqlCommand cmd, QualityControl qualityControl)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from QualityControl where Id=@Id";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Id", qualityControl.Id));
            return cmd.ExecuteNonQuery();
        }
        /// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(QualityControl qualityControl)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, qualityControl);
                }
            }
        } 
        /// <summary>
        /// 执行删除命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteDeleteCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new QualityControlMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from QualityControl " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, oql, parameters);
                }
            }
        } 

        #endregion

        #region 更新实体操作

        /// <summary>
        /// 更新
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteUpdateCommand(SqlCommand cmd, QualityControl qualityControl)
        {
            cmd.CommandText = "update QualityControl set Name=@Name,ExcelColName=@ExcelColName,IsValid=@IsValid,TargetValue=@TargetValue,Remark=@Remark where Id=@Id";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Name", qualityControl.Name == null ? (object)DBNull.Value : (object)qualityControl.Name));
            cmd.Parameters.Add(new SqlParameter("@ExcelColName", qualityControl.ExcelColName == null ? (object)DBNull.Value : (object)qualityControl.ExcelColName));
            cmd.Parameters.Add(new SqlParameter("@IsValid", qualityControl.IsValid.HasValue ? (object)qualityControl.IsValid.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@TargetValue", qualityControl.TargetValue == null ? (object)DBNull.Value : (object)qualityControl.TargetValue));
            cmd.Parameters.Add(new SqlParameter("@Remark", qualityControl.Remark == null ? (object)DBNull.Value : (object)qualityControl.Remark));
            cmd.Parameters.Add(new SqlParameter("@Id", qualityControl.Id));
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="qualityControl">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(QualityControl qualityControl)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, qualityControl);
                }
            }
        } 
        /// <summary>
        /// 执行更新命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteUpdateCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string updateString = SyntaxAnalyzer.ParseSql(oql, new QualityControlMap());
            cmd.CommandText = "update QualityControl set " + updateString;
            cmd.Parameters.Clear();
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, oql, parameters);
                }
            }
        } 
        #endregion

        #region 查询实体集合
        /// <summary>
        /// 执行Command获取对象列表
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象列表</returns>
        public static List<QualityControl> ExcuteSelectCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            List<QualityControl> qualityControlList = new List<QualityControl>();
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    QualityControl qualityControl = DataReaderToEntity(dr);
                    qualityControlList.Add(qualityControl);
                }
            }
            foreach (QualityControl qualityControl in qualityControlList)
            {
                //由外键获取相关实体
                if (recursiveType == RecursiveType.Child && recursiveDepth != 0)
                {
                    qualityControl.QualityControlConfigList = DQualityControlConfig.InvokeByParent(cmd, "QCId", qualityControl, recursiveDepth - 1);
                    qualityControl.QualityControlRecordList = DQualityControlRecord.InvokeByParent(cmd, qualityControl, recursiveDepth - 1);
                }
            }
            return qualityControlList;
        }
        /// <summary>
        /// 执行查询命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> ExcuteSelectCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new QualityControlMap());
            if (filterString != string.Empty)
            {
                if (filterString.Trim().ToLower().IndexOf("order ") != 0)
                    filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "select * from QualityControl " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> Select()
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from QualityControl";
                    return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
                }
            }
        }
        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> Select(RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from QualityControl";
                    return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> Select(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, RecursiveType.Parent, 1);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> Select(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合（启用事务）
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<QualityControl> Select(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
        }
        #endregion

        #region 查询单个实体

        /// <summary>
        /// 递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static QualityControl ExcuteSelectSingleCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            QualityControl qualityControl = null;
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                if (dr.Read())
                    qualityControl = DataReaderToEntity(dr);
            }
            if (qualityControl == null)
                return qualityControl;
            //由外键获取相关实体
            if (recursiveType == RecursiveType.Child && recursiveDepth != 0)
            {
                qualityControl.QualityControlConfigList = DQualityControlConfig.InvokeByParent(cmd, "QCId", qualityControl, recursiveDepth - 1);
                qualityControl.QualityControlRecordList = DQualityControlRecord.InvokeByParent(cmd, qualityControl, recursiveDepth - 1);
            }
            return qualityControl;
        }
        /// <summary>
        /// 更据对象查询语句递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static QualityControl ExcuteSelectSingleCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new QualityControlMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.CommandText = "select * from QualityControl " + filterString;
            cmd.Parameters.Clear();
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 更据对象查询语句递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static QualityControl SelectSingle(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectSingleCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 更据对象查询语句查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体对象</returns>
        public static QualityControl SelectSingle(string oql, ParameterList parameters)
        {
            return SelectSingle(oql, parameters, RecursiveType.Parent, 1);
        }

        /// <summary>
        /// 更据对象查询语句并启用事务查询单个实体
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体对象</returns>
        public static QualityControl SelectSingle(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectSingleCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 更据主键值递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="id">主键值</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static QualityControl SelectSingle(SqlCommand cmd, int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            cmd.Parameters.Clear();
            if (id.HasValue)
            {
                cmd.CommandText = "select * from QualityControl where Id=@pk";
                cmd.Parameters.Add(new SqlParameter("@pk", id.Value));
            }
            else
            {
                cmd.CommandText = "select * from QualityControl where Id is null";
            }
            return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 按主键字段查询特定实体
        /// </summary>
        /// <param name="id">主键值</param>
        /// <returns>实体类对象</returns>
        public static QualityControl SelectSingle(int? id)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return SelectSingle(cmd, id, RecursiveType.Parent, 1);
                }
            }
        }
        /// <summary>
        /// 按主键字段查询特定实体
        /// </summary>
        /// <param name="id">主键值</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象</returns>
        public static QualityControl SelectSingle(int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return SelectSingle(cmd, id, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 使用事务并按主键字段查询特定实体
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="id">主键值</param>
        /// <returns>实体类对象</returns>
        public static QualityControl SelectSingle(Connection connection, int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            return SelectSingle(connection.Command, id, recursiveType, recursiveDepth);
        }
        #endregion


        /// <summary>
        /// 从DataReader中取出值生成实体对象
        /// </summary>
        /// <param name="searcher">查询对象</param>
        /// <returns>过滤条件字符串</returns>
        private static QualityControl DataReaderToEntity(SqlDataReader dr)
        {
            QualityControl entity = new QualityControl();
            if (dr["Id"] != System.DBNull.Value)
            {
                entity.Id = Convert.ToInt32(dr["Id"]);
            }
            if (dr["Name"] != System.DBNull.Value)
            {
                entity.Name = dr["Name"].ToString();
            }
            if (dr["ExcelColName"] != System.DBNull.Value)
            {
                entity.ExcelColName = dr["ExcelColName"].ToString();
            }
            if (dr["IsValid"] != System.DBNull.Value)
            {
                entity.IsValid = Convert.ToInt32(dr["IsValid"]);
            }
            if (dr["TargetValue"] != System.DBNull.Value)
            {
                entity.TargetValue = dr["TargetValue"].ToString();
            }
            if (dr["Remark"] != System.DBNull.Value)
            {
                entity.Remark = dr["Remark"].ToString();
            }
            return entity;
        }
    }
}