<?php

namespace App\Services\Scrapers;

use Goutte\Client;

class MihaaruScraper
{
    protected $client;

    protected $title;
    protected $content;
    protected $image;
    protected $tags = [];
    protected $author;

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

    public function extract($url, $date = null, $guid = null)
    {

        $crawler = $this->client->request('GET', $url);

        $crawler->filter('h1')->each(function ($node) {
            $title = $node->text();
            $this->title = $title;
        });

        $crawler->filter('.container  img')->eq(3)->each(function ($node) {
            $image = $node->attr('src');
            $this->image = $image;
        });

        $crawler->filter('.by-line address')->each(function ($node) {
            $author = $node->text();
            //Trim all the white spaces
            $spacetrim = str_replace(' ', '', $author);
            //Replace multiple spaces and newlines with a single space
            $cleaneddata = trim(preg_replace('/\s\s+/', ' ', $spacetrim));
            $this->author = $cleaneddata;
        });

        $crawler->filter('article')->each(function ($node) {
            $content = $node->text();

            $input = str_replace("\n", '', $content);
            $this->content = $input;
        });

        $crawler->filter('.article-tags')->each(function ($node) {
            $tags[] = [
                "name" => $node->text(),
                "slug" => str_replace("https://mihaaru.com/", "", $node->attr('href'))
            ];
            $this->tags[] = $tags;
        });

        //Remove all the alphabets from string
        //preg_replace("/[a-zA-Z]/", "",$string);
        $data = [
            'source'    => 'Mihaaru',
            'title'      => $this->title,
            'image'      => $this->image,
            'content'    => $this->content,
            'url'        => $url,
            'date'       => $date,
            'guid'       => $guid,
            'author'     => $this->author,
            'topics'       => $this->tags,
        ];

        return $data;
    }
}