<?php

namespace App\Services\Scrapers;

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

class ThiladhunScraper
{
    protected $client;

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

    /**
     * __construct.
     *
     * @return void
     */
    public function __construct()
    {
        $this->client = new Client();
    }

    /**
     * extract.
     *
     * @param mixed $url
     * @param mixed $date
     * @param mixed $guid
     *
     * @return array
     */
    public function extract($url, $date)
    {

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

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


        $crawler->filter('div.single-body.entry-content.typography-copy p')->each(function ($node) {
            $this->content[] = preg_replace("/[a-zA-Z]/", "", $node->text());;
        });

        $crawler->filter('div[class*="entry-thumb single-entry-thumb"] img')->each(function ($node) {
            $this->image = $node->attr('src');
        });

        $crawler->filter('.entry-tags a')->each(function ($node) {
            if(!preg_match('/[^A-Za-z0-9-]/', basename($node->attr('href'))))
            {
             $this->topics[] = [
                 "name" => $node->text(),
                 "slug" => basename($node->attr('href'))
             ];
            }
             
         });

        $crawler->filter('a[class*="entry-author__name"]')->each(function ($node) {
            $this->author = $node->text();
        });


        return [
            'source'    => 'Thiladhun News',
            'title'      => $this->title,
            'og_title'   => str_replace(" | Thiladhun", "", $crawler->filter('title')->first()->text('content')),
            'image'      => $this->image,
            'content'    => $this->content,
            'date'       => Carbon::parse($date)->format("Y-m-d H:i:s"),
            'url'        => $url,
            'author'     => $this->author,
            'guid'       => (integer) Str::before(basename($url), '?'),
            'topics'       =>  $this->topics ? : [
                [
                    "name" => "ވަކި މަޢުލޫއެއް ނޭންގެ",
                    "slug" => "no-specific-topic"
                ]
            ]
        ];
    }
}