using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Models;
using System.Data.SqlClient;
using System.Data;

namespace DAL
{
    /// <summary>
    /// 对外收款账单数据访问类
    /// </summary>
    public class ForeignReceivablesService
    {
        /// <summary>
        /// 查询所有
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回集合</returns>
        List<ForeignReceivables> excuteSql(string sql, params SqlParameter[] param)
        {
            return ServiceBase<ForeignReceivables>.excuteSql(new ForeignReceivables(), "ForeignReceivables", sql, CommandType.Text, param);
        }


        /// <summary>
        /// 获取单个对象
        /// </summary>
        /// <param name="sql">sql语句</param>
        /// <param name="param">可变参数数组</param>
        /// <returns>返回空或者单个对象</returns>
        ForeignReceivables excuteType(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<ForeignReceivables> ioaList = excuteSql(sql, param);
            //判断集合是否为空
            if (ioaList == null || ioaList.Count == 0)
                //返回null
                return null;
            //返回单个对象
            return ioaList[0];
        }


        /// <summary>
        /// 根据编号查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者单个对象信息</returns>
        public ForeignReceivables GetForeignReceivablesByDIId(int DIId)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ForeignReceivables where DIId = @DIId and isdel = 0", new SqlParameter("@DIId", DIId));
        }

        /// <summary>
        /// 根据编号和添加模块 查询对象信息
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者单个对象信息</returns>
        public ForeignReceivables GetForeignReceivablesByDIId(int DIId,int AddingWay)
        {
            //调用获取单个对象的方法
            return excuteType("select * from ForeignReceivables where DIId = @DIId and AddingWay = @AddingWay and isdel = 0", new SqlParameter("@DIId", DIId), new SqlParameter("@AddingWay", AddingWay));
        }

        /// <summary>
        /// 根据编号查询对象信息 - 集合
        /// </summary>
        /// <param name="id">对象编号</param>
        /// <returns>返回空或者对象集合信息</returns>
        public List<ForeignReceivables> GetAllByDIId(int DIId)
        {
            //调用获取单个对象的方法
            return excuteSql("select * from ForeignReceivables where DIId = @DIId", new SqlParameter("@DIId", DIId));
        }

        /// <summary>
        /// 批量添加方法
        /// </summary>
        /// <param name="list"></param>
        /// <returns></returns>
        public bool AddUpCardAuditContent(List<ForeignReceivables> list)
        {
            SqlCommand cmd = SqlHelper.createCon().CreateCommand();

            cmd.Connection.Open();
            //SqlTransaction trans = cmd.Connection.BeginTransaction();
            
            try
            {
                foreach (ForeignReceivables fr in list)
                {
                    cmd.CommandText = "insert into ForeignReceivables values("+fr.Id+"," + fr.DIId + ",'" + fr.PriceName + "'," + fr.Price + "," + fr.Count + ",'" + fr.Unit + "'," + fr.ItemSumPrice + ",'" + fr.To + "','" + fr.ToTel + "','" + fr.PayDate + "','" + fr.Attention + "'," + fr.Operators + ",'" + fr.OperatorsDate + "'," + fr.IsDel +","+fr.Rate+",'"+fr.Currency+ "','" + fr.AddingWay + "')";
                    cmd.ExecuteNonQuery();
                }
                //trans.Commit();
                cmd.Connection.Close();
                return true;
            }
            catch
            {
                //trans.Rollback();
                cmd.Connection.Close();
                return false;
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool DelForeignReceivables(int DIId)
        {
            if (SqlHelper.ExecuteNonQuery("delete ForeignReceivables where DIId = @DIId", CommandType.Text, new SqlParameter("@DIId", DIId)) > 0)
                return true;
            return false;
        }

        public float GetSumForForeignReceivables(int diid)
        { 
            object o=SqlHelper.ExecuteScalar("select sum(ItemSumPrice) from ForeignReceivables where isdel = 0 and diid="+diid,CommandType.Text,null);
            if (o != null && o.ToString()!="")
                return float.Parse(o.ToString());
            else
                return 0;
        }

        /// <summary>
        /// 获取所有收款信息（应收、已收）
        /// </summary>
        /// <param name="p"></param>
        /// <returns></returns>
        public DataTable getAllForReceivables(int diid)
        {
            DataTable dt = SqlHelper.TransferProcedure("[dbo].[exec_ReceviedAccount]", CommandType.StoredProcedure, new SqlParameter("@diid", diid));
            if (dt != null)
                return dt;
            return null;
        }

        /// <summary>
        /// 查询应收款项最大id
        /// </summary>
        /// <returns></returns>
        public int GetMaxID()
        {
            object result = SqlHelper.ExecuteScalar("select max(id) from ForeignReceivables", CommandType.Text, null);
            if (result != null)
                return Convert.ToInt32(result);
            else
                return 0;
        }
    }
}