<?php

namespace Guru\Offer\Http\Controllers;

use App\Http\Controllers\PublicApiController as PublicController;
use Guru\Offer\Interfaces\OfferRepositoryInterface;
use Guru\Offer\Repositories\Presenter\OfferItemTransformer;

/**
 * Pubic API controller class.
 */
class OfferPublicApiController extends PublicController
{
    /**
     * Constructor.
     *
     * @param type \Guru\Offer\Interfaces\OfferRepositoryInterface $offer
     *
     * @return type
     */
    public function __construct(OfferRepositoryInterface $offer)
    {
        $this->repository = $offer;
        parent::__construct();
    }

    /**
     * Show offer's list.
     *
     * @param string $slug
     *
     * @return response
     */
    protected function index()
    {
        $offers = $this->repository
            ->setPresenter('\\Guru\\Offer\\Repositories\\Presenter\\OfferListPresenter')
            ->scopeQuery(function($query){
                return $query->orderBy('id','DESC');
            })->paginate();

        $offers['code'] = 2000;
        return response()->json($offers)
                ->setStatusCode(200, 'INDEX_SUCCESS');
    }

    /**
     * Show offer.
     *
     * @param string $slug
     *
     * @return response
     */
    protected function show($slug)
    {
        $offer = $this->repository
            ->scopeQuery(function($query) use ($slug) {
            return $query->orderBy('id','DESC')
                         ->where('slug', $slug);
        })->first(['*']);

        if (!is_null($offer)) {
            $offer         = $this->itemPresenter($module, new OfferItemTransformer);
            $offer['code'] = 2001;
            return response()->json($offer)
                ->setStatusCode(200, 'SHOW_SUCCESS');
        } else {
            return response()->json([])
                ->setStatusCode(400, 'SHOW_ERROR');
        }

    }
}