using CsvHelper.Configuration.Attributes;

namespace PowderCoating.Application.DTOs.Import;

/// <summary>
/// DTO for importing purchase order headers from CSV. Column names match the native
/// ExportPurchaseOrdersCsv output for round-trip compatibility. Upsert key is PoNumber.
/// </summary>
public class PurchaseOrderImportDto
{
    [Name("PoNumber")]
    public string? PoNumber { get; set; }

    /// <summary>Vendor company name — must match an existing vendor record.</summary>
    [Name("Vendor")]
    public string? Vendor { get; set; }

    /// <summary>
    /// Valid values: Draft, Submitted, PartiallyReceived, Received, Cancelled
    /// </summary>
    [Name("Status")]
    public string Status { get; set; } = "Draft";

    [Name("OrderDate")]
    public DateTime OrderDate { get; set; }

    [Name("ExpectedDeliveryDate")]
    public DateTime? ExpectedDeliveryDate { get; set; }

    [Name("ReceivedDate")]
    public DateTime? ReceivedDate { get; set; }

    [Name("SubTotal")]
    public decimal SubTotal { get; set; }

    [Name("ShippingCost")]
    public decimal ShippingCost { get; set; }

    [Name("TotalAmount")]
    public decimal TotalAmount { get; set; }

    [Name("Notes")]
    public string? Notes { get; set; }
}