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

namespace QMAPP.FJC.DAL.Basic
{
    public class CorpDAL
    {
        #region 获取信息
        /// <summary>
        /// 获取信息
        /// </summary>
        /// <param name="">条件</param>
        /// <returns>信息</returns>
        public Corp Get(Corp model)
        {
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //获取信息
                    model = session.Get<Corp>(model);
                }
                return model;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "公司信息数据层-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(Corp condition, DataPage page)
        {
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetQuerySql(condition, ref parameters);
                //分页关键字段及排序
                page.KeyName = "PID";
                page.SortExpression = "CORP_CODE DESC";
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    page = session.GetDataPage<Corp>(sql, parameters.ToArray(), page);
                }
                return page;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "公司信息数据层-获取列表"
                });
                throw;
            }
        }

        /// <summary>
        /// 获取列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <returns>全部集合</returns>
        public List<Corp> GetAllList(Corp condition)
        {
            List<Corp> list = new List<Corp>();
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetQuerySql(condition, ref parameters);

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    list = session.GetList<Corp>(sql, parameters.ToArray()).ToList();
                }
                return list;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "操作者数据层-获取区域列表"
                });
                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(Corp condition, ref List<DataParameter> parameters)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            try
            {
                //构成查询语句
                sqlBuilder.AppendLine("	SELECT R.*	");
                //sqlBuilder.AppendLine("	      ,R.CORP_CODE	");
                //sqlBuilder.AppendLine("	      ,R.CORP_NAME	");
                //sqlBuilder.AppendLine("	      ,R.CORP_SHORT	");
                //sqlBuilder.AppendLine("	      ,R.REMARK	");
                //sqlBuilder.AppendLine("	      ,R.CREATEUSER	");
                //sqlBuilder.AppendLine("	      ,R.CREATEDATE	");
                //sqlBuilder.AppendLine("	      ,R.UPDATEUSER	");
                //sqlBuilder.AppendLine("	      ,R.UPDATEDATE	");
                sqlBuilder.AppendLine("	      ,C.USERNAME AS CREATEUSERNAME	");
                sqlBuilder.AppendLine("	      ,U.USERNAME AS UPDATEUSERNAME	");
                sqlBuilder.AppendLine("	  FROM T_MD_CORP R	");
                sqlBuilder.AppendLine("	  LEFT JOIN T_QM_USER C ON  C.USERID=R.CREATEUSER	");
                sqlBuilder.AppendLine("	  LEFT JOIN T_QM_USER U ON U.USERID=R.UPDATEUSER	");

                //查询条件
                if (string.IsNullOrEmpty(condition.CORP_CODE) == false)
                {
                    whereBuilder.Append(" AND CORP_CODE = @CORP_CODE ");
                    parameters.Add(new DataParameter { ParameterName = "CORP_CODE", DataType = DbType.String, Value = condition.CORP_CODE });
                }
                if (string.IsNullOrEmpty(condition.CORP_NAME) == false)
                {
                    whereBuilder.Append(" AND CORP_NAME = @CORP_NAME ");
                    parameters.Add(new DataParameter { ParameterName = "CORP_NAME", DataType = DbType.String, Value = condition.CORP_NAME });
                }
                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>
        /// 判断名称是否存在
        /// </summary>
        /// <param name="info"></param>
        /// <returns>true:已存在；fasel:不存在。</returns>
        public bool ExistsCorp(Corp model)
        {
            string PID = "";
            int count = 0;
            StringBuilder sqlBuilder = new StringBuilder();

            try
            {
                if (string.IsNullOrEmpty(model.PID) == false)
                {
                    PID = model.PID;
                }
                sqlBuilder.AppendLine("SELECT COUNT(*) FROM T_MD_CORP 	");
                sqlBuilder.AppendLine("	WHERE PID <> @PID AND CORP_CODE=@CORP_CODE");
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    count = Convert.ToInt32(session.ExecuteSqlScalar(sqlBuilder.ToString(),
                         new DataParameter("PID", PID),
                         new DataParameter { ParameterName = "CORP_CODE", Value = model.CORP_CODE }));
                }
                if (count > 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #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(Corp model)
        {
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //插入基本信息
                    count = session.Insert<Corp>(model);
                }
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 更新信息
        /// <summary>
        /// 更新信息
        /// </summary>
        /// <param name=""></param>
        /// <returns>更新行数</returns>
        public int Update(Corp model)
        {
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //更新基本信息
                    count = session.Update<Corp>(model);
                }
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 删除
        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name=""></param>
        /// <returns>删除个数</returns>
        //提交事务
        public int Delete(Corp model)
        {
            int count = 0;
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    //删除基本信息
                    count = session.Delete<Corp>(model);
                }
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        #endregion

        #region 获取公司下拉列表
        /// <summary>
        /// 获取公司列表（下拉列表数据源）
        /// </summary>
        /// <param name="condition">条件</param>
        /// <returns>全部集合</returns>
        public List<Corp> GetCorpList(Corp condition)
        {
            List<Corp> list = new List<Corp>();
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = this.GetQuerySql(condition, ref parameters);

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    list = session.GetList<Corp>(sql, parameters.ToArray()).ToList();
                }
                return list;
            }
            catch (Exception ex)
            {
                LogManager.LogHelper.Error(new LogInfo()
                {
                    ErrorInfo = ex,
                    Tag = ex.StackTrace,
                    Info = "公司信息-获取公司列表"
                });
                throw;
            }
        }
        #endregion
    }
}