using CsvHelper.Configuration.Attributes;

namespace PowderCoating.Application.DTOs.Import;

/// <summary>
/// DTO for importing inventory items from CSV files.
/// </summary>
public class InventoryItemImportDto
{
    [Name("SKU")]
    public string SKU { get; set; } = string.Empty;

    // "Name" = old export header; "ItemName" = new export header
    [Name("ItemName", "Name")]
    public string ItemName { get; set; } = string.Empty;

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

    // "Category" = old export header; "CategoryName" = new export header
    [Name("CategoryName", "Category")]
    public string? CategoryName { get; set; }

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

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

    // "Color" = old export header; "ColorName" = new export header
    [Name("ColorName", "Color")]
    public string? ColorName { get; set; }

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

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

    // Vendor name is used to look up PrimaryVendorId
    [Name("VendorName")]
    public string? VendorName { get; set; }

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

    // "QuantityOnHand" / "Qty on Hand" = old export headers; "QuantityInStock" = new export header
    [Name("QuantityInStock", "QuantityOnHand", "Qty on Hand")]
    public decimal? QuantityInStock { get; set; }

    // "Unit" = old export header; "UnitOfMeasure" = new export header
    [Name("UnitOfMeasure", "Unit")]
    public string? UnitOfMeasure { get; set; }

    // "Unit Cost" = old export header; "UnitCost" = new export header
    [Name("UnitCost", "Unit Cost")]
    public decimal? UnitCost { get; set; }

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

    // "Reorder Point" = old export header; "ReorderPoint" = new export header
    [Name("ReorderPoint", "Reorder Point")]
    public decimal? ReorderPoint { get; set; }

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

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

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

    // Powder-specific coverage fields
    [Name("CoverageSqFtPerLb")]
    public decimal? CoverageSqFtPerLb { get; set; }

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

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

    // "Active" = old export header (Yes/No); "IsActive" = new export header (true/false)
    [Name("IsActive", "Active")]
    public bool? IsActive { get; set; }

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