using DS.Module.Core;
using DS.WMS.Core.Fee.Entity;
using DS.WMS.Core.Op.Entity;

namespace DS.WMS.Core.Settlement.Dtos
{
    /// <summary>
    /// 费用表单
    /// </summary>
    public class FeeForm
    {
        readonly List<FeeItem> _items;

        /// <summary>
        /// 费用记录项
        /// </summary>
        public List<FeeItem> Items => _items;

        /// <summary>
        /// 使用指定的数据源初始化统计。
        /// </summary>
        /// <param name="source">数据源</param>
        public FeeForm(List<FeeItem> source)
        {
            _items = source;

            UnchargedRMB = Items.FindAll(x => x.Currency == FeeCurrency.RMB_CODE && x.FeeType == FeeType.Receivable).Sum(x => x.RestAmount);
            UnchargedUSD = Items.FindAll(x => x.Currency == FeeCurrency.USD_CODE && x.FeeType == FeeType.Receivable).Sum(x => x.RestAmount);
            UnchargedOther = Items.FindAll(x => x.Currency != FeeCurrency.RMB_CODE && x.Currency != FeeCurrency.USD_CODE && x.FeeType == FeeType.Receivable).Sum(x => x.RestAmount);
            
            UnpaidRMB = Items.FindAll(x => x.Currency == FeeCurrency.RMB_CODE && x.FeeType == FeeType.Payable).Sum(x => x.RestAmount);
            UnpaidUSD = Items.FindAll(x => x.Currency == FeeCurrency.USD_CODE && x.FeeType == FeeType.Payable).Sum(x => x.RestAmount);
            UnpaidOther = Items.FindAll(x => x.Currency != FeeCurrency.RMB_CODE && x.Currency != FeeCurrency.USD_CODE && x.FeeType == FeeType.Payable).Sum(x => x.RestAmount);
        }

        /// <summary>
        /// 人民币未收
        /// </summary>
        public decimal UnchargedRMB { get; private set; }

        /// <summary>
        /// 人民币未付
        /// </summary>
        public decimal UnpaidRMB { get; private set; }

        /// <summary>
        /// 美元未收
        /// </summary>
        public decimal UnchargedUSD { get; private set; }

        /// <summary>
        /// 美元未付
        /// </summary>
        public decimal UnpaidUSD { get; private set; }

        /// <summary>
        /// 其他未收
        /// </summary>
        public decimal UnchargedOther { get; private set; }

        /// <summary>
        /// 其他未付
        /// </summary>
        public decimal UnpaidOther { get; private set; }
    }

    /// <summary>
    /// 费用项
    /// </summary>
    public class FeeItem
    {
        /// <summary>
        /// 费用记录ID
        /// </summary>
        public long RecordId { get; set; }

        /// <summary>
        /// 业务ID
        /// </summary>
        public long BusinessId { get; set; }

        /// <summary>
        /// 业务类型
        /// </summary>
        public BusinessType BusinessType { get; set; }

        /// <summary>
        /// 客户ID
        /// </summary>
        public long CustomerId { get; set; }

        /// <summary>
        /// 客户名称
        /// </summary>
        public string? CustomerName { get; set; }

        /// <summary>
        /// 费用ID
        /// </summary>
        public long FeeId { get; set; }

        /// <summary>
        /// 费用名称
        /// </summary>
        public string? FeeName { get; set; }

        /// <summary>
        /// 费用类型
        /// </summary>
        public FeeType FeeType { get; set; }

        /// <summary>
        /// 总金额
        /// </summary>
        public decimal TotalAmount { get; set; }

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

        /// <summary>
        /// 未结金额
        /// </summary>
        public decimal RestAmount { get; set; }

        /// <summary>
        /// 本次结算金额
        /// </summary>
        public decimal Amount { get; set; }

        /// <summary>
        /// 本次结算原始金额
        /// </summary>
        public decimal OriginalAmount { get; set; }

        /// <summary>
        /// 原始汇率
        /// </summary>
        public decimal? OriginalRate { get; set; }

        /// <summary>
        /// 开票金额
        /// </summary>
        public decimal? InvoiceAmount { get; set; }

        /// <summary>
        /// 财务税率
        /// </summary>
        public decimal AccTaxRate { get; set; }

        /// <summary>
        /// 录入方式
        /// </summary>
        public string? InputMethod { get; set; }

        /// <summary>
        /// 备注
        /// </summary>
        public string? Remark { get; set; }
    }
}