using Distribution.Models;

namespace Distribution.Features.SupplierPayment;

public interface ISupplierPaymentRepository
{
    Task<Models.SupplierPayment?> GetByIdAsync(Guid id);
    Task<List<Models.SupplierPayment>> ListBySupplierAsync(Guid supplierId, int page, int pageSize);
    Task<int> CountBySupplierAsync(Guid supplierId);
    Task AddAsync(Models.SupplierPayment payment);

    /// <summary>Sum of currently-allocated amounts to a GRN, across all active SupplierPayments.</summary>
    Task<decimal> GetAllocatedTotalForGrnAsync(Guid goodsReceiptId);

    /// <summary>Load a GRN with its items so the total can be computed.</summary>
    Task<Models.GoodsReceipt?> GetGrnWithItemsAsync(Guid goodsReceiptId);
}