<?php

namespace TFGraphics\SmartImport\Intelligence;

use TFGraphics\SmartImport\Domain\DTO\CategoryDTO;
use TFGraphics\SmartImport\Domain\DTO\ProductDTO;
use TFGraphics\SmartImport\Domain\DTO\SeoDTO;

final class ProductEnhancer
{
    public function enhance(
        ProductDTO $productDTO,
        ?CategoryDTO $categorySuggestion,
        array $resolvedAttributes,
        ?string $brandSuggestion,
        string $conditionSuggestion,
        SeoDTO $seo,
        ?string $suggestedSlug
    ): ProductDTO {
        $attributes = $resolvedAttributes;

        if ($brandSuggestion !== null) {
            $attributes[] = new \TFGraphics\SmartImport\Domain\DTO\AttributeDTO('brand', $brandSuggestion);
        }

        $attributes[] = new \TFGraphics\SmartImport\Domain\DTO\AttributeDTO('condition', $conditionSuggestion);
        if ($suggestedSlug !== null && $suggestedSlug !== '') {
            $attributes[] = new \TFGraphics\SmartImport\Domain\DTO\AttributeDTO('suggested_slug', $suggestedSlug);
        }

        $categories = $productDTO->getCategories();
        if ($categorySuggestion instanceof CategoryDTO && $categories === []) {
            $categories = [$categorySuggestion];
        }

        return new ProductDTO(
            $productDTO->getId(),
            $productDTO->getName(),
            $productDTO->getDescription(),
            $productDTO->getShortDescription(),
            $productDTO->getPrice(),
            $productDTO->getInventory(),
            $categories,
            $productDTO->getImages(),
            $attributes,
            $seo,
            $productDTO->getProviderInfo(),
            $productDTO->getSku(),
            $productDTO->getBarcode()
        );
    }
}