using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Text;
using HotelPms.Share.Data;
using HotelPms.Share.Util;
using Google.Protobuf.WellKnownTypes;
using customTypes;
using System.Data.Common;
using HotelPms.Share.IO;
using System.Reflection;
using HotelPms.Data.Common;

namespace HotelPms.Data.UseInfo;

/// ****************************** Description *******************************
/// ◇システム名称
/// 　ホテルPMS
/// ◇概要
/// 　
/// ◇履歴
/// 　2021/05/14  コード作成ツール    自動作成
/// ****************************** Declarations ******************************
public partial class UseRoom
{
    #region  ★★★★★　Property　★★★★★

    #endregion

    #region  ★★★★★　Function　★★★★★

    /// <summary>
    /// 通常売上伝票の削除
    /// ※手配、備品の関連売上伝票除外
    /// ※パックの場合、子伝票も削除する
    /// </summary>
    /// <returns></returns>
    public bool RemoveSale(Sale item)
    {
        try
        {
            if (item.Pack)
            {
                List<Sale> childList = new List<Sale>();
                foreach (Sale child in SaleList)
                {
                    if (child.PackSaleID == item.SaleID) { childList.Add(child); }
                }
                foreach (var child in childList) { SaleList.Remove(child); }
            }

            //売上伝票削除
            SaleList.Remove(item);
            return true;
        }
        catch (Exception ex)
        {
            OperationLog.Instance.WriteLog($"{MethodInfo.GetCurrentMethod()}：{ex.Message}");
            return false;
        }
    }
  
    /// <summary>
    /// 部屋に売上伝票を追加
    /// </summary>
    /// <param name="item"></param>
    public void AddSale(Sale item)
    {
        item.Parent = this;
        SaleList.Add(item);
    }

    /// <summary>
    /// 科目より売上伝票を作成する
    /// 完全新規
    /// </summary>
    /// <param name="item"></param>
    /// <returns></returns>
    public Sale AddSaleByItem(int saleID, int taxRate, HotelPms.Data.Master.Item item)
    {
        return AddSaleByItem(saleID, taxRate, item, null);
    }

    /// <summary>
    /// 科目より売上伝票を作成する
    /// </summary>
    /// <param name="item"></param>
    /// <param name="orgSale"></param>
    /// <returns></returns>
    public Sale AddSaleByItem(int saleID, int taxRate, HotelPms.Data.Master.Item item, Sale? orgSale)
    {
        Sale sale = new()
        {
            ID = ID,
            DetailID = DetailID,
            UseDate = UseDate,
            SaleID = saleID,
            ReceiptID = 0,
            ItemID = item.ID,
            ItemName = item.Name,
            Price = item.Price,
            Amount = 1,
            ServiceIOType = item.ServiceIOType,           //サービス料区分
            ServiceRate = item.ServiceRate,
            TaxType = item.TaxType,                       //0.消費税 1.軽減税
            TaxIOType = item.TaxIOType,                   //消費税区分
            TaxRate = (decimal)taxRate,
            BathTaxIOType = item.BathTaxIOType,
            AccTaxIOType = item.AccTaxIOType,
            DiscountRate = item.DiscountRate,
            DiscountSummary = item.DiscountSummary,
            DiscountID = item.DiscountID,
            Pack = item.PackFlg,
            PackChild = false,
            PackSaleID = 0,
            PersonType = item.PersonType,
            PersonCount = item.PersonCount,
            InFemale = 0,
            UseType = item.UseType,                      //0.ルームチャージ  1.一人単価
            BaseAmount = 1,                              //一人単価時の基本数量(人数連動用)  
            PersonRef = false,                           //人数連動があるかどうか
            SrcType = 0,                                 //生成元　0.通常 1.PBX課金 2.会場料金 3.手配 4.貸出 5.手配貸出　
            FixturesID = string.Empty,
            ItemKind = item.Kind,                        //科目種別

            //インボイス制度：内訳計算必要？？？
            Summary = 0,
            ServiceSummary = 0,
            TaxSummary = 0,
            BathTaxSummary = 0,
            AccTaxSummary = 0,
            TotalSummary = 0,
        };

        if (sale.ItemKind == (int)EItemKind.StayBase || sale.ItemKind == (int)EItemKind.DayUseBase)
        {
            sale.BathTaxType = 0;    //0.固定 1.可変(マスタ参照)
            sale.BathTaxUnitPrice = 0;   //一人毎入湯税          
        }

        //旧情報を引き継ぐ
        if(orgSale == null)
        {
            sale.ReceiptItemName = item.ReceiptName;
            sale.ReceiptPrtType = item.ReceiptPrtType;
            sale.ReceiptPage = 1;
        }
        else
        {
            sale.ReceiptItemName = orgSale.ReceiptItemName;
            sale.ReceiptPrtType = orgSale.ReceiptPrtType;
            sale.ReceiptPage = orgSale.ReceiptPage;
            sale.FixturesID = orgSale.FixturesID;
        }

        //パックの場合、子科目の追加
        if(item.PackFlg) { sale.AddChild(); }

        //親UseRoom
        sale.Parent = this;

        //部屋の売上一覧に追加する
        SaleList.Add(sale);
        return sale;
    }

    #endregion
}