PowderCoatingLogix/src/PowderCoating.Core/Entities/Refund.cs

using PowderCoating.Core.Enums;

namespace PowderCoating.Core.Entities;

/// <summary>
/// Records a refund issued to a customer against an invoice.
/// Does not move actual money — the shop issues the refund manually.
/// </summary>
public class Refund : BaseEntity
{
    public int InvoiceId { get; set; }
    public int? PaymentId { get; set; }     // Specific payment being refunded (optional)

    public decimal Amount { get; set; }
    public DateTime RefundDate { get; set; } = DateTime.UtcNow;
    public PaymentMethod RefundMethod { get; set; }
    public string Reason { get; set; } = string.Empty;
    public string? Reference { get; set; }  // Check #, transaction ID, etc.
    public string? Notes { get; set; }

    public RefundStatus Status { get; set; } = RefundStatus.Pending;
    public DateTime? IssuedDate { get; set; }
    public string? IssuedById { get; set; }

    /// <summary>Bank/checking account the refund was paid from. Mirrors Payment.DepositAccountId so
    /// the Trial Balance can credit this account when computing bank balance.</summary>
    public int? DepositAccountId { get; set; }

    // For store-credit refunds: the CreditMemo created on their behalf
    public int? CreditMemoId { get; set; }

    // Navigation
    public virtual Invoice Invoice { get; set; } = null!;
    public virtual Payment? Payment { get; set; }
    public virtual ApplicationUser? IssuedBy { get; set; }
    public virtual CreditMemo? CreditMemo { get; set; }
}