using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.FJC.Entity.Basic;
using QMFrameWork.Data;
using System.Data;
using QMFrameWork.Log;

namespace QMAPP.FJC.DAL.Basic
{
    /// <summary>
    ///　模块编号：M2-4
    ///　作    用：零件条码标识数据层
    ///　作    者：王丹丹
    ///　编写日期：2015年05月29日
    ///</summary> 
    public class ProductCodeIdentityDAL
    {

        #region 获取信息
        /// <summary>
        /// 获取信息
        /// </summary>
        /// <param name="">条件</param>
        /// <returns>*信息</returns>
        public ProductCodeIdentity Get(ProductCodeIdentity model)
        {
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //获取信息
                    model = session.Get<ProductCodeIdentity>(model);
                }
                return model;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-获取信息"
                });
                throw;
            }
        }
        #endregion

        #region 获取列表
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <param name="page">数据页</param>
        /// <returns>数据页</returns>
        public DataPage GetList(ProductCodeIdentity condition, DataPage page)
        {
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetQuerySql(condition, ref parameters);

                #region 排序
                //分页关键字段及排序
                page.KeyName = "PID";
                if (string.IsNullOrEmpty(page.SortExpression))
                {
                    page.SortExpression = "UPDATEDATE DESC";
                }
                else
                {
                    //按照标题排序
                    if (page.SortExpression.IndexOf("PRODUCTTYPETXT") > -1)
                    {
                        page.SortExpression = page.SortExpression.Replace("PRODUCTTYPETXT", "PRODUCTTYPE");
                    } 
                }
                #endregion

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    page = session.GetDataPage<ProductCodeIdentity>(sql, parameters.ToArray(), page);
                }
                return page;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-获取列表"
                });
                throw;
            }
        }
        #endregion

        #region 获取查询语句
        /// <summary>
        /// 获取查询语句
        /// </summary>
        /// <param name="user">查询条件</param>
        /// <param name="parameters">参数</param>
        /// <returns>查询语句</returns>
        private string GetQuerySql(ProductCodeIdentity condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                //构成查询语句
                sqlBuilder.AppendLine(" 	SELECT PID	 ");
                sqlBuilder.AppendLine(" 	,PCSTYLE	 ");
                sqlBuilder.AppendLine(" 	,PRODUCTTYPE	 ");
                sqlBuilder.AppendLine(" 	,M.CREATEUSER	 ");
                sqlBuilder.AppendLine(" 	,M.CREATEDATE	 ");
                sqlBuilder.AppendLine(" 	,M.UPDATEUSER	 ");
                sqlBuilder.AppendLine(" 	,M.UPDATEDATE 	 ");
                sqlBuilder.AppendLine(" 	,C.USERNAME AS CREATEUSERNAME	 ");
                sqlBuilder.AppendLine(" 	,U.USERNAME AS UPDATEUSERNAME	 ");
                sqlBuilder.AppendLine(" 	FROM T_BD_PRODUCTCODEIDENTITY M  	 ");
                sqlBuilder.AppendLine(" 	LEFT JOIN T_QM_USER C ON  C.USERID=M.CREATEUSER	 ");
                sqlBuilder.AppendLine(" 	LEFT JOIN T_QM_USER U ON U.USERID=M.UPDATEUSER	 ");
                　

                //查询条件
                //条码表达式
                if (string.IsNullOrEmpty(condition.PCSTYLE) == false)
                {
                    whereBuilder.Append(" AND PCSTYLE LIKE  '%'+" + "@PCSTYLE" + "+'%'");
                    parameters.Add(new DataParameter { ParameterName = "PCSTYLE", DataType = DbType.String, Value = condition.PCSTYLE });
                } 
                //零件类别
                if (string.IsNullOrEmpty(condition.PRODUCTTYPE) == false)
                {
                    whereBuilder.Append(" AND PRODUCTTYPE = @PRODUCTTYPE ");
                    parameters.Add(new DataParameter { ParameterName = "PRODUCTTYPE", DataType = DbType.String, Value = condition.PRODUCTTYPE });
                }　
                if (whereBuilder.Length > 0)
                {
                    sqlBuilder.Append(" WHERE " + whereBuilder.ToString().Substring(4));
                }
                return sqlBuilder.ToString();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 信息是否重复
        /// <summary>
        /// 信息是否重复
        /// </summary>
        /// <param name="info"></param>
        /// <returns>true:已存在；fasel:不存在。</returns>
        public bool ExistsProductCodeIdentity(ProductCodeIdentity model)
        {
            string PID = "";
            int count = 0;
            string sql = null;
            try
            {
                if (string.IsNullOrEmpty(model.PID) == false)
                {
                    PID = model.PID;
                }

                sql = "SELECT COUNT(*) FROM T_BD_PRODUCTCODEIDENTITY WHERE PID <> @PID AND PCSTYLE=@PCSTYLE";

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    count = Convert.ToInt32(session.ExecuteSqlScalar(sql, new DataParameter("PID", PID),
                        new DataParameter { ParameterName = "PCSTYLE", Value = model.PCSTYLE }));
                }

                if (count > 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }

            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-信息是否重复"
                });
                throw;
            }
        }


        #endregion

        #region 插入信息
        /// <summary>
        /// 插入信息(单表)
        /// </summary>
        /// <param name="">信息</param>
        /// <returns>插入行数</returns>
        public int Insert(ProductCodeIdentity model)
        {
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //插入基本信息
                    count = session.Insert<ProductCodeIdentity>(model);
                }
                return count;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-插入信息"
                });
                throw;
            }
        }
        #endregion

        #region 更新信息
        /// <summary>
        /// 更新信息
        /// </summary>
        /// <param name=""></param>
        /// <returns>更新行数</returns>
        public int Update(ProductCodeIdentity model)
        {
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //更新基本信息
                    count = session.Update<ProductCodeIdentity>(model);
                }
                return count;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-更新信息"
                });
                throw;
            }
        }
        #endregion

        #region 删除
        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name="model">物料号信息（ID）</param>
        /// <returns>删除个数</returns>
        public int Delete(ProductCodeIdentity model)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            List<DataParameter> parameters = new List<DataParameter>();
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //删除基本信息
                    count = session.Delete<ProductCodeIdentity>(model); 
                }
                return count;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "零件条码标识数据层-删除"
                });
                throw;
            }
        }
        #endregion
    }
}