<?php

declare(strict_types=1);

namespace App\Http\Controllers;

use App\Http\Requests\Category\DestroyCategoryRequest;
use App\Http\Requests\Category\ListCategoryRequest;
use App\Http\Requests\Category\ShowCategoryRequest;
use App\Http\Requests\Category\StoreCategoryRequest;
use App\Http\Requests\Category\UpdateCategoryRequest;
use App\Http\Resources\CategoryCollection;
use App\Http\Resources\CategoryResource;
use App\Http\Resources\PaginableResource;
use App\Services\Category\CategoryServiceInterface;
use Illuminate\Http\JsonResponse;
use OpenApi\Annotations as OA;

final class CategoryController
{
    public function __construct(
        private readonly CategoryServiceInterface $categoryService,
    )
    {
    }

    public function list(ListCategoryRequest $request, int $page): JsonResponse
    {
        $categories = $this->categoryService->fetchCategories(
            $page,
            $request->filters(),
            $request->order()
        );
        return response()->json(PaginableResource::make($categories, CategoryCollection::class));
    }

    /**
     * @OA\Post(
     *     path="/api/v1/categories",
     *     operationId="storeCategory",
     *     tags={"Categories"},
     *     summary="Create a new category",
     *     description="Creates a new category and returns the created category data.",
     *     @OA\RequestBody(
     *         required=true,
     *         @OA\JsonContent(
     *             type="object",
     *             required={"name"},
     *             @OA\Property(property="name", type="string", example="Technology", description="The name of the category")
     *         )
     *     ),
     *     @OA\Response(
     *         response=201,
     *         description="Category successfully created",
     *         @OA\JsonContent(
     *             type="object",
     *                 ref="#/components/schemas/CategoryResource"
     *             )
     *         )
     *     ),
     * @OA\Response(
     *         response=422,
     *         description="Validation error",
     *         @OA\JsonContent(ref="#/components/schemas/ValidationError")
     *     )
     * )
     */
    public function store(StoreCategoryRequest $request): JsonResponse
    {
        return response()->json(CategoryResource::make($this->categoryService->storeCategory($request->all())), 201);
    }

    public function show(ShowCategoryRequest $request, int $id): JsonResponse
    {
        $post = $this->categoryService->findCategory($id);

        if ($post === null) {
            return response()->json(null, 404);
        }

        return response()->json(CategoryResource::make($post));
    }

    public function update(UpdateCategoryRequest $request, int $id): JsonResponse
    {
        $post = $this->categoryService->updateCategory($request->all(), $id);

        if ($post === null) {
            return response()->json(null, 404);
        }

        return response()->json(CategoryResource::make($post));
    }

    public function destroy(DestroyCategoryRequest $post, int $id): JsonResponse
    {
        $isSuccessfullyDeleted = $this->categoryService->deleteCategory($id);
        return match ($isSuccessfullyDeleted) {
            false => response()->json(null, 404),
            true => response()->json(null, 204),
        };
    }
}