<?php

namespace App\Services\Scrapers;

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

class DhiyaresScraper
{
    protected $client;

    protected $title;
    protected $content;
    protected $topics = [];
    protected $author = "unknown";
    protected $image;

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

    public function extract($url, $date)
    {

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

        $ogTitle = $crawler->filter('title')->first()->text();

        if (strpos($ogTitle, 'Gallery') === 0) {
            return null;
        }

        $crawler->filter('.content .block-text')->each(function ($node) {
            $this->content[] = $node->text();
        });


        $crawler->filter('a[class*="bg-blue-50 border border-blue-50 font-normal text-blue-400 hover:text-white hover:bg-base p-1 px-4 mx-2 mb-4 rounded-full font-mv-bold text-base"]')->each(function ($node) {
            if (!preg_match('/[^A-Za-z0-9-]/', basename($node->attr('href')))) {
                $this->topics[] = [
                    "name" => $node->text(),
                    "slug" => basename($node->attr('href'))
                ];
            }
        });

        if ($crawler->filter("figure img")->count() > 0) {
            $this->image = $crawler->filter("figure img")->first()->attr('src');
        } else {
            $this->image = ''; // or a default image path
        }


        if ($crawler->filter('div[class*="text-base font-mv-bold"] a[class*="py-4"]')->count() == 1) {
            $this->author = $crawler->filter('div[class*="text-base font-mv-bold"] a[class*="py-4"]')->first()->text();
        }
        //Remove all the alphabets from string
        //preg_replace("/[a-zA-Z]/", "",$string);

        return [
            'source'    => 'Dhiyares',
            'title'      => $crawler->filter('h1')->first()->text(),
            'og_title'   => $crawler->filter('meta[property*="og:title"]')->first()->attr('content'),
            'image' => $this->image,
            'content'    => $this->content,
            'url'        => $url,
            'date'       => Carbon::parse($date)->format("Y-m-d H:i:s"),
            'guid'       => basename($url),
            'author'     => $this->author,
            'topics'       => $this->topics ?: [
                [
                    "name" => "ވަކި މަޢުލޫއެއް ނޭންގެ",
                    "slug" => "no-specific-topic"
                ]
            ]
        ];
    }
}