<?php

namespace App\Services\Scrapers;

use Goutte\Client;
use Illuminate\Support\Carbon;

class VoiceScraper
{
    protected $client;
    protected $author = 'unknown';
    protected $content = [];
    protected $topics = [];

    public function __construct()
    {
        $this->client = new Client();
    }

    public function extract($url)
    {
        $crawler = $this->client->request('GET', $url);

        // Extracting title - checking for multiple class names
        $title = $crawler->filter('.text-3xl')->first()->text();


        // Extracting article content
        $crawler->filter('.container .dv')->each(function ($node) {
            $this->content[] = $node->text();
        });

        // Extracting topics
        $this->topics = [];
        $crawler->filter('.related-tags-holder a')->each(function ($node) {
            $this->topics[] = [
                "name" => $node->text(),
                "slug" => str_replace("/", "", $node->attr('href'))
            ];
        });

        // Returning extracted data
        return [
            'source'    => 'Voice',
            'title'     => $title,
            'og_title'  => $crawler->filter('meta[property*="og:title"]')->first()->attr('content'),
            'image'     => $crawler->filter('meta[property="og:image"]')->first()->attr('content'),
            'content'   => $this->content,
            'url'       => $url,
            'date'      => Carbon::now(),
            'guid'      => str_replace("https://voice.mv/", "", $url),
            'author'    => $this->author,
            'topics'    => $this->topics
        ];
    }
}