<?php

namespace App\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Http\Requests\V1\NewsItemListRequest;
use App\Http\Resources\V1\NewsItemResource;
use App\Services\NewsItemDataService;
use App\Http\Resources\V1\NewsItemCollection;
use App\Libs\Api\ParsedListParams;


class NewsItemController extends Controller
{

    /**
     * Class constructor
     *
     * @param NewsItemDataService $newsItemDataService
     * @return void
     */
    public function __construct(NewsItemDataService $newsItemDataService)
    {
        $this->dataService = $newsItemDataService;
    }

    /**
     * Gets the list of news items
     * GET api/v1/news
     * 
     * @return App\Http\Resources\V1\NewsItemCollection
     */
    public function index(NewsItemListRequest $request): NewsItemCollection
    {

        $data              = $request->validated();
        $parsedListParams  = new ParsedListParams($data);
        $paginatedItems    = $this->dataService->list($parsedListParams);
        return new NewsItemCollection($paginatedItems);
    }

    /**
     * Show entity for the given id
     * GET api/v1/news/{id}
     * 
     * @param integer $id
     * 
     * @return App\Http\Resources\V1\NewsItemResource
     */
    public function show(int $id): NewsItemResource
    {
        $city = $this->dataService->find($id);
        return new NewsItemResource($city);
    }
}