namespace AgriculturalPlatform.Api.Dtos;

/// <summary>汇总明细行</summary>
public record SummaryRow(string Key, string Label, decimal Value, int Count);

/// <summary>收购汇总（按维度：日/月/品种/农户/站点）</summary>
public record PurchaseSummaryResult(
    string Dimension, DateTime From, DateTime To,
    decimal TotalAmount, decimal TotalNetWeight, int TotalCount, SummaryRow[] Rows);

/// <summary>付款统计</summary>
public record PaymentSummaryResult(
    DateTime From, DateTime To, decimal TotalPaid, decimal TotalPending, int PayCount,
    SummaryRow[] ByMethod, SummaryRow[] ByStatus);

/// <summary>开票统计</summary>
public record InvoiceSummaryResult(
    DateTime From, DateTime To, decimal TotalAmount, decimal TotalTax, int IssueCount,
    SummaryRow[] ByProduct, SummaryRow[] ByStatus);