OA2023/OASystem/OASystem.Domain/ViewModels/Groups/EnterExitCostQuoteView.cs

using OASystem.Domain.Entities.Groups;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OASystem.Domain.ViewModels.Groups
{
    public class EnterExitCostQuoteView:Grp_EnterExitCostQuoteItem
    {
    }

    /// <summary>
    /// 初始化基础项视图
    /// </summary>
    public class InitBasicItemView
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int Index { get; set; }
    }

    public class NameView
    {
        public int Id { get; set; }
        public string Name { get; set; }
    }
    public class EnterExitCostQuoteNameView : NameView { }
    public class EnterExitCostQuoteGroupNameView : NameView { }

    public class EnterExitCostQuoteInfoView
    {
        /// <summary>
        /// Id
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// 报价名称
        /// </summary>
        public string Name { get; set; }

        /// <summary>
        /// 团组Id
        /// </summary>
        public int GroupId { get; set; }

        /// <summary>
        /// 汇率信息
        /// </summary>
        public CurrencyInfo[] Rates { get; set; } = Array.Empty<CurrencyInfo>();

        /// <summary>
        /// 费用列表
        /// </summary>
        public QuoteItemInfo[] FeeItems { get; set; } = Array.Empty<QuoteItemInfo>();

        /// <summary>
        /// 费用合计
        /// </summary>
        public decimal TotalAmt
        {
            get
            {
                return FeeItems.Sum(x => x.TotalAmt);
            }
        }
    }

   

    public class QuoteItemInfo
    {
        public int QuoteId { get; set; }
        public int ItemId { get; set; }
        public string ItemName { get; set; }

        public decimal TotalAmt { get { return Infos.Any() ? TruncDecimals(Infos.Sum(x => x.TotalAmt)) : 0.00M; } }

        public QuoteSubItemInfo[] Infos { get; set; } = Array.Empty<QuoteSubItemInfo>();

        public int Index { get; set; }

        /// <summary>
        /// decimal 保留小数,不四舍五入
        /// </summary>
        /// <param name="value"></param>
        /// <param name="decimalPlaces"></param>
        /// <returns></returns>
        private decimal TruncDecimals(decimal value, int decimalPlaces = 2)
        {
            decimal scaleFactor = (decimal)Math.Pow(10, decimalPlaces);
            var truncated = Math.Truncate(scaleFactor * value) / scaleFactor;

            // 检查是否需要补零
            if (GetDecimalDigits(value) < decimalPlaces)
            {
                string format = "0." + new string('0', decimalPlaces);
                truncated = decimal.Parse(truncated.ToString(format));
            }

            return truncated;
        }
        private int GetDecimalDigits(decimal number)
        {
            string[] parts = number.ToString().Split('.');
            return parts.Length > 1 ? parts[1].Length : 0;
        }
    }

    public class QuoteSubItemInfo
    {
        public int Id { get; set; }
        public int ItemId { get; set; }
        public int Index { get; set; }
        public string FeeName { get; set; }
        /// <summary>
        /// 单价
        /// </summary>
        public decimal UnitPrice { get; set; }

        /// <summary>
        /// 币种
        /// </summary>
        public string Currency { get; set; }

        /// <summary>
        /// 数量/天数/间/晚/次
        /// </summary>
        public decimal Quantity { get; set; }

        /// <summary>
        /// 人数
        /// </summary>
        public int PplNum { get; set; }

        /// <summary>
        /// 合计(CNY)
        /// </summary>
        public decimal TotalAmt { get; set; }

        public string Remark { get; set; }
    }

}