<?php
namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Http\Resources\ArtworkListResource;
use App\Http\Resources\ArtworkResource;
use App\Services\ArtworkService;
use App\Models\Category;
use Illuminate\Http\Request;

class ArtworkController extends Controller
{
    protected ArtworkService $service;

    public function __construct(ArtworkService $service)
    {
        $this->service = $service;
    }

    /**
     * GET /api/v1/artworks/{slug}
     * Returns a single public artwork resource by slug.
     */
    public function show(string $slug)
    {
        $artwork = $this->service->getPublicArtworkBySlug($slug);

        // Return the artwork instance (service already loads lightweight relations).
        // Log resolved resource for debugging failing test assertions.
        // Return the resolved payload directly to avoid JsonResource wrapping inconsistencies
        return response()->json((new ArtworkResource($artwork))->resolve(), 200);
    }

    /**
     * GET /api/v1/categories/{slug}/artworks
     * Uses route-model binding for Category (slug). Returns paginated list resource.
     */
    public function categoryArtworks(Request $request, Category $category)
    {
        $perPage = (int) $request->get('per_page', 24);

        $paginator = $this->service->getCategoryArtworks($category, $perPage);

        return ArtworkListResource::collection($paginator);
    }
}