using System;
using System.Data;
using System.Data.SqlClient;
using DSWeb.Models;
using WebSqlHelper;

namespace DSWeb.EntityDA
{
    public class AttributeCompanyDA
    {
        private const string PARM_ATTR_COMP_GID = "@gid";
        private const string PARM_ATTR_COMP_COMPANYID = "@company_id";
        private const string PARM_ATTR_COMP_ATTRIBUTEID = "@attribute_id";
        private const string PARM_ATTR_COMP_VALUE = "@value";
        private const string PARM_ATTR_COMP_CREATE_USER = "@create_user";
        private const string PARM_ATTR_COMP_CREATE_TIME = "@create_time";
        private const string PARM_ATTR_COMP_MODIFIED_USER = "@modified_user";
        private const string PARM_ATTR_COMP_MODIFIED_TIME = "@modified_time";
        private const string PARM_ATTR_COMP_IS_DELETE = "@is_delete";
        private const string PARM_ATTR_COMP_DELETE_USER = "@delete_user";
        private const string PARM_ATTR_COMP_DELETE_TIME = "@delete_time";

        private const string SQL_INSERT_ATTR_COMP = " INSERT INTO company_attribute(GID,COMPANYID,ATTRIBUTEID,VALUE,CREATEUSER,CREATETIME) "
                                                  + " VALUES(@gid,@company_id,@attribute_id,@value,@create_user,GETDATE()) ";

        private const string SQL_UPDATE_ATTR_COMP = " UPDATE company_attribute SET COMPANYID = @company_id,ATTRIBUTEID = @attribute_id,VALUE = @value,MODIFIEDUSER = @modified_user,MODIFIEDTIME = GETDATE() WHERE GID = @gid";

        private const string SQL_SELECT_ATTR_COMP_BY_GID = "SELECT GID,COMPANYID, ATTRIBUTEID, VALUE, CREATEUSER, CREATETIME, MODIFIEDUSER, MODIFIEDTIME, ISDELETE, DELETEUSER,DELETETIME FROM company_attribute WHERE GID = @gid";

        private const string SQL_SELECT_ATTR_COMP_BY_ATTRID_AND_COMPID = " SELECT GID,COMPANYID, ATTRIBUTEID, VALUE, CREATEUSER, CREATETIME, MODIFIEDUSER, MODIFIEDTIME, ISDELETE, DELETEUSER,DELETETIME FROM company_attribute "
                                                                       + " WHERE ATTRIBUTEID = @attribute_id AND COMPANYID = @company_id AND ISNULL(ISDELETE,0) <> 1 ";

        private const string SQL_SELECT_ATTR_COMP_CHECK = " SELECT COUNT(*) FROM company_attribute WHERE ATTRIBUTEID = @attribute_id AND COMPANYID = @company_id AND GID <> @gid AND ISNULL(ISDELETE,0) <> 1 ";

        private const string SQL_DELETE_ATTR_COMP = " UPDATE company_attribute SET ISDELETE = 1,DELETEUSER = @delete_user,DELETETIME = GETDATE() WHERE GID = @gid ";


        #region 删除公司参数信息
        /// <summary>
        /// 删除公司参数信息
        /// </summary>
        /// <param name="tempCompanyAttributeID">公司参数GID</param>
        /// <param name="tempOperatorID">操作人GID</param>
        /// <returns>值1表示删除成功 值不等于1表示删除失败</returns>
        public int DeleteCompanyAttributeByID(string tempCompanyAttributeID,string tempOperatorID)
        {
            int iResult = 0;

            using (SqlConnection sqlConn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    SqlParameter[] parms = new SqlParameter[] {
                        new SqlParameter(PARM_ATTR_COMP_GID,SqlDbType.VarChar,36),
                        new SqlParameter(PARM_ATTR_COMP_DELETE_USER,SqlDbType.VarChar,36)
                    };
                    parms[0].Value = tempCompanyAttributeID;
                    parms[1].Value = tempOperatorID;

                    iResult = SqlHelper.ExecuteNonQuery(sqlConn, CommandType.Text, SQL_DELETE_ATTR_COMP, parms);
                }
                catch (Exception)
                {
                    iResult = -1;
                }
            }

            return iResult;
        }
        #endregion

        #region 是否存在同样的参数
        /// <summary>
        /// 是否存在同样的参数
        /// </summary>
        /// <param name="tempCompanyAttributeID">公司参数GID</param>
        /// <param name="tempAttributeID">参数GID</param>
        /// <param name="tempCompanyID">公司GID</param>
        /// <returns>值True不存在已经添加的参数 值False存在已经添加的参数</returns>
        public bool IsSameAttribute(string tempCompanyAttributeID,string tempAttributeID,string tempCompanyID)
        {
            bool bResult = false;

            using (SqlConnection sqlConn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    SqlParameter[] parms = new SqlParameter[] {
                        new SqlParameter(PARM_ATTR_COMP_GID,SqlDbType.VarChar,36),
                        new SqlParameter(PARM_ATTR_COMP_ATTRIBUTEID,SqlDbType.VarChar,36),
                        new SqlParameter(PARM_ATTR_COMP_COMPANYID,SqlDbType.VarChar,36)
                    };
                    parms[0].Value = tempCompanyAttributeID;
                    parms[1].Value = tempAttributeID;
                    parms[2].Value = tempCompanyID;

                    int tempCount = (int)SqlHelper.ExecuteScalar(sqlConn, CommandType.Text, SQL_SELECT_ATTR_COMP_CHECK, parms);

                    if (tempCount > 0)
                    {
                        bResult = true;
                    }
                    else
                    {
                        bResult = false;
                    }
                }
                catch(Exception)
                {
                    bResult = false;
                }
            }

            return bResult;
        }
        #endregion

        #region 根据公司参数GID获取分公司参数
        /// <summary>
        /// 根据参数GID获取分公司参数
        /// </summary>
        /// <param name="tempCompanyAttributeID">分公司参数GID</param>
        /// <returns>返回实体类</returns>
        public AttributeCompanyEntity GetCompanyAttributeByID(string tempCompanyAttributeID)
        {
            AttributeCompanyEntity attributeCompanyEntity = null;

            SqlParameter parm = new SqlParameter(PARM_ATTR_COMP_GID, SqlDbType.VarChar, 36);
            parm.Value = tempCompanyAttributeID;

            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_ATTR_COMP_BY_GID, parm))
            {

                try
                {
                    while (sqlRead.Read())
                    {
                        attributeCompanyEntity = new AttributeCompanyEntity();

                        if (!sqlRead.IsDBNull(0))
                        {
                            attributeCompanyEntity.GID = sqlRead.GetString(0);
                        }

                        if (!sqlRead.IsDBNull(1))
                        {
                            attributeCompanyEntity.CompanyID = sqlRead.GetString(1);
                        }

                        if (!sqlRead.IsDBNull(2))
                        {
                            attributeCompanyEntity.AttributeID = sqlRead.GetString(2);
                        }

                        if (!sqlRead.IsDBNull(3))
                        {
                            attributeCompanyEntity.AttributeValue = sqlRead.GetString(3);
                        }

                        if (!sqlRead.IsDBNull(4))
                        {
                            attributeCompanyEntity.CreateUser = sqlRead.GetString(4);
                        }

                        if (!sqlRead.IsDBNull(5))
                        {
                            attributeCompanyEntity.CreateTime = sqlRead.GetDateTime(5);
                        }

                        if (!sqlRead.IsDBNull(6))
                        {
                            attributeCompanyEntity.ModifiedUser = sqlRead.GetString(6);
                        }

                        if (!sqlRead.IsDBNull(7))
                        {
                            attributeCompanyEntity.ModifiedTime = sqlRead.GetDateTime(7);
                        }

                        if (!sqlRead.IsDBNull(8))
                        {
                            attributeCompanyEntity.IsDelete = sqlRead.GetBoolean(8);
                        }

                        if (!sqlRead.IsDBNull(9))
                        {
                            attributeCompanyEntity.DeleteUser = sqlRead.GetString(9);
                        }

                        if (!sqlRead.IsDBNull(10))
                        {
                            attributeCompanyEntity.DeleteTime = sqlRead.GetDateTime(10);
                        }
                    }

                }
                catch (Exception execError)
                {
                    throw execError;
                }
            }

            return attributeCompanyEntity;
        }
        #endregion

        #region 根据参数GID和公司GID获取公司参数（company_attribute）
        /// <summary>
        /// 根据参数GID和公司GID获取公司参数（company_attribute）
        /// </summary>
        /// <param name="tempAttributeID">参数GID</param>
        /// <param name="tempCompanyID">公司GID</param>
        /// <returns>返回实体类</returns>
        public AttributeCompanyEntity GetCompanyAttributeByAttributeAndCompany(string tempAttributeID,string tempCompanyID)
        {
            AttributeCompanyEntity attributeCompanyEntity = null;

            SqlParameter[] parms = new SqlParameter[] { 
                new SqlParameter(PARM_ATTR_COMP_ATTRIBUTEID, SqlDbType.VarChar, 36),
                new SqlParameter(PARM_ATTR_COMP_COMPANYID, SqlDbType.VarChar, 36)
            };
            
            parms[0].Value = tempAttributeID;
            parms[1].Value = tempCompanyID;

            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_ATTR_COMP_BY_ATTRID_AND_COMPID, parms))
            {

                try
                {
                    while (sqlRead.Read())
                    {
                        attributeCompanyEntity = new AttributeCompanyEntity();

                        if (!sqlRead.IsDBNull(0))
                        {
                            attributeCompanyEntity.GID = sqlRead.GetString(0);
                        }

                        if (!sqlRead.IsDBNull(1))
                        {
                            attributeCompanyEntity.CompanyID = sqlRead.GetString(1);
                        }

                        if (!sqlRead.IsDBNull(2))
                        {
                            attributeCompanyEntity.AttributeID = sqlRead.GetString(2);
                        }

                        if (!sqlRead.IsDBNull(3))
                        {
                            attributeCompanyEntity.AttributeValue = sqlRead.GetString(3);
                        }

                        if (!sqlRead.IsDBNull(4))
                        {
                            attributeCompanyEntity.CreateUser = sqlRead.GetString(4);
                        }

                        if (!sqlRead.IsDBNull(5))
                        {
                            attributeCompanyEntity.CreateTime = sqlRead.GetDateTime(5);
                        }

                        if (!sqlRead.IsDBNull(6))
                        {
                            attributeCompanyEntity.ModifiedUser = sqlRead.GetString(6);
                        }

                        if (!sqlRead.IsDBNull(7))
                        {
                            attributeCompanyEntity.ModifiedTime = sqlRead.GetDateTime(7);
                        }

                        if (!sqlRead.IsDBNull(8))
                        {
                            attributeCompanyEntity.IsDelete = sqlRead.GetBoolean(8);
                        }

                        if (!sqlRead.IsDBNull(9))
                        {
                            attributeCompanyEntity.DeleteUser = sqlRead.GetString(9);
                        }

                        if (!sqlRead.IsDBNull(10))
                        {
                            attributeCompanyEntity.DeleteTime = sqlRead.GetDateTime(10);
                        }
                    }

                }
                catch (Exception execError)
                {
                    throw execError;
                }
            }

            return attributeCompanyEntity;
        }
        #endregion

        #region 插入分公司参数
        /// <summary>
        /// 插入分公司参数
        /// </summary>
        /// <param name="tempAttributeEntity">分公司参数实体类</param>
        /// <returns>值1表示插入完成 值不等于1表示插入失败</returns>
        public int InsertCompanyAttribute(AttributeCompanyEntity tempAttributeCompanyEntity)
        {
            int iResult = 0;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                SqlParameter[] parms = new SqlParameter[] { 
                    new SqlParameter(PARM_ATTR_COMP_GID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_COMPANYID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_ATTRIBUTEID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_VALUE,SqlDbType.VarChar,100),
                    new SqlParameter(PARM_ATTR_COMP_CREATE_USER,SqlDbType.VarChar,36),
                };

                parms[0].Value = tempAttributeCompanyEntity.GID;
                parms[1].Value = tempAttributeCompanyEntity.CompanyID;
                parms[2].Value = tempAttributeCompanyEntity.AttributeID;
                parms[3].Value = tempAttributeCompanyEntity.AttributeValue;
                parms[4].Value = tempAttributeCompanyEntity.CreateUser;

                try
                {
                    iResult = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, SQL_INSERT_ATTR_COMP, parms);
                }
                catch (Exception error)
                {
                    iResult = -1;//插入异常
                    throw error;
                }
            }

            return iResult;
        }
        #endregion

        #region 更新分公司参数
        /// <summary>
        /// 更新分公司参数
        /// </summary>
        /// <param name="tempAttributeCompanyEntity">分公司参数实体类</param>
        /// <returns>值1表示更新完成 值不等于1表示更新失败</returns>
        public int UpdateCompanyAttribute(AttributeCompanyEntity tempAttributeCompanyEntity)
        {
            int iResult = 0;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                SqlParameter[] parms = new SqlParameter[] { 
                    new SqlParameter(PARM_ATTR_COMP_GID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_COMPANYID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_ATTRIBUTEID,SqlDbType.VarChar,36),
                    new SqlParameter(PARM_ATTR_COMP_VALUE,SqlDbType.VarChar,100),
                    new SqlParameter(PARM_ATTR_COMP_MODIFIED_USER,SqlDbType.VarChar,36),
                };

                parms[0].Value = tempAttributeCompanyEntity.GID;
                parms[1].Value = tempAttributeCompanyEntity.CompanyID;
                parms[2].Value = tempAttributeCompanyEntity.AttributeID;
                parms[3].Value = tempAttributeCompanyEntity.AttributeValue;
                parms[4].Value = tempAttributeCompanyEntity.ModifiedUser;

                try
                {
                    iResult = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, SQL_UPDATE_ATTR_COMP, parms);
                }
                catch (Exception error)
                {
                    iResult = -1;//插入异常
                    throw error;
                }
            }

            return iResult;
        }
        #endregion
        #region 获取SQL语句查询数据集
        /// <summary>
        /// 获取SQL语句查询数据集
        /// </summary>
        /// <param name="strSql"></param>
        /// <returns></returns>
        public DataSet GetExcuteSql(string strSql)
        {
            DataSet tempSet = new DataSet();

            tempSet = SqlHelper.ExecuteDataset(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, strSql);
            return tempSet;
        }
        #endregion
    }
}