using System;
using System.Collections.Generic;

using System.Data;


using MyShop.DALFactory;
using MyShop.IDAL;
using MyShop.Model;


namespace MyShop.BLL
{
    public class BankrollItem
    {
        private IBankrollItem dal = DataAccess.CreateBankrollItem();

        private ConfigInfo configInfo = new ConfigInfo();
        private string tableName = "ljh_BankrollItem";

        public BankrollItem()
        {
            if (!string.IsNullOrEmpty(configInfo.TablePrefix.Trim()))
                tableName = configInfo.TablePrefix + "BankrollItem";
        }

        #region  IBankrollItem

        public int Add(BankrollItemInfo model)
        {
            if (model == null)
            {
                return 0;
            }
            return dal.Add(model);
        }

        public int Delete(string filter)
        {
            if (string.IsNullOrEmpty(filter))
                return 0;
            return dal.Delete(filter);
        }

        public bool Exist(string filter)
        {
            filter = filter.Trim();
            if (string.IsNullOrEmpty(filter))
                return false;
            return dal.Exist(filter);
        }
        public DataSet GetDataSet()
        {
            return dal.GetDataSet();
        }

        public DataSet GetDataSet(string filter)
        {
            filter = filter.Trim();
            if (string.IsNullOrEmpty(filter))
                return null;
            return dal.GetDataSet(filter);
        }

        public BankrollItemInfo GetModel(DataRow dr)
        {
            if (dr == null)
                return null;
            return dal.GetModel(dr);
        }

        private DataSet Query(string sql)
        {
            sql = sql.Trim();
            if (string.IsNullOrEmpty(sql))
                return null;
            return dal.Query(sql);
        }

        public int Update(BankrollItemInfo model, string filter)
        {
            if (model == null)
                return 0;
            filter = filter.Trim();
            if (string.IsNullOrEmpty(filter))
                return 0;
            return dal.Update(model, filter);
        }

        #endregion

        #region common

        public int Add(BankrollItemInfo model, out string msg)
        {
            msg = "";
            if (model == null)
            {
                msg = msg + "<li>数据不能为空</li>";
                return 0;
            }
            bool isErr = false;

            if (isErr)
                return 0;

            int count = 0;
            count = Add(model);
             msg = count < 1 ?  "<li>系统发生错误,请重新添加!</li>" : "<li>添加成功!</li>";
            return count;
        }

        public int Delete(int itemId)
        {
            if (string.IsNullOrEmpty(itemId.ToString()))
                return 0;
            string filer;
            filer = " itemId =" + itemId;
            return Delete(filer);
        }
        public int Update(BankrollItemInfo model)
        {

            if (model == null)
            {
                return 0;
            }
            string filter;
            filter = " itemId=" + model.ItemId;
            return Update(model, filter);
        }

        public BankrollItemInfo GetModel(int itemId)
        {
            DataSet dataset = new DataSet();
            dataset = GetDataSet(" itemId=" + itemId);
            if (dataset != null && dataset.Tables[0].Rows.Count > 0)
                return GetModel(dataset.Tables[0].Rows[0]);
            return null;
        }

        #endregion


        #region 后台管理


        /// <summary>
        /// 资金明细快速搜索
        /// </summary>
        /// <param name="searchType"></param>
        /// <returns></returns>
        public DataSet QuickSearch(int searchType)
        {
            return dal.QuickSearch(searchType);

        }

        /// <summary>
        /// 资金明细高级查询
        /// </summary>
        /// <param name="field"></param>
        /// <param name="keywords"></param>
        /// <returns></returns>
        public DataSet KeywordsSearch(string field, string keywords)
        {
            field = Utils.ReplaceBadSQL(field.Trim().ToLower());
            keywords = Utils.ReplaceBadSQL(keywords.ToLower().Trim());
            if (string.IsNullOrEmpty(field) || string.IsNullOrEmpty(keywords))
                return null;
            return dal.KeywordsSearch(field, keywords);
        }

        public DataSet GetDateSetOrderByItemIdDesc()
        {
            return GetDataSet(" itemId > 0 order by itemId Desc ");
        }
        #endregion

    }
}