apskel-pos-flutter-v2/lib/domain/order/entities/order_request_entity.dart

part of '../order.dart';

@freezed
class OrderRequest with _$OrderRequest {
  const factory OrderRequest({
    required String outletId,
    required String customerId,
    required String tableNumber,
    required String tableId,
    required String orderType,
    required String notes,
    required List<OrderItemRequest> orderItems,
    required String customerName,
  }) = _OrderRequest;

  factory OrderRequest.empty() => const OrderRequest(
    outletId: '',
    customerId: '',
    tableNumber: '',
    tableId: '',
    orderType: '',
    notes: '',
    orderItems: [],
    customerName: '',
  );
}

@freezed
class OrderItemRequest with _$OrderItemRequest {
  const factory OrderItemRequest({
    required String productId,
    required String productVariantId,
    required int quantity,
    required int unitPrice,
    required String notes,

    /// Hanya diisi untuk produk `sell_by: "weight"`; produk cacah tidak boleh
    /// mengirim berat sama sekali.
    double? weight,
  }) = _OrderItemRequest;

  factory OrderItemRequest.empty() => const OrderItemRequest(
    productId: '',
    productVariantId: '',
    quantity: 0,
    unitPrice: 0,
    notes: '',
  );

  /// Bentuk baris dari isi keranjang: produk timbangan selalu `quantity: 1`
  /// ditambah `weight`, produk cacah tetap seperti sebelumnya.
  factory OrderItemRequest.fromProductQuantity(ProductQuantity item) =>
      OrderItemRequest(
        productId: item.product.id,
        productVariantId: item.variant?.id ?? '',
        quantity: item.isWeighted ? 1 : item.quantity,
        unitPrice: item.product.price.toInt(),
        notes: item.notes,
        weight: item.weight,
      );
}