<?php

namespace App\Services\Feeds;

use Goutte\Client;
use Illuminate\Support\Carbon;
use Symfony\Component\HttpClient\HttpClient;

class AdhadhuFeed implements Feed
{
    protected $client;

    public function __construct()
    {
        $this->client = new Client(
            HttpClient::create([
                "proxy" => config('karudhaas.proxy.host')
            ])
        );
    }

    /**
     * Return the latest articles from Adhadhu
     *
     * @return array
     */
    public function get(): array
    {
        $crawler = $this->client->request('GET', "https://adhadhu.com/category/News");

        $feeds = [];

        // Parse the news articles
        $crawler->filter('div.category-news div.row div.list a.item, div.category-news div.row div.list a')->each(function ($node) use (&$feeds) {
            // Extract the details of each article
            $title = $node->filter('h4')->text();
            $link = $node->attr('href');
            $timeText = $node->filter('p.font-11')->text();
            // Extract the time and convert it to a Carbon instance
            $date = $this->extractDate($timeText);

            $feeds[] = [
                "title" => trim($title),
                "link" => "https://adhadhu.com" . $link,
                "date" => $date
            ];
        });


        return $feeds;
    }

    /**
     * Extract and format the date from the text
     *
     * @param string $timeText
     * @return string
     */
    protected function extractDate($timeText)
    {
        // A simple regex to extract numbers and time units (e.g., "minutes", "hours")
        if (preg_match('/(\d+)\s*(minute|hour|day|second)s?/', $timeText, $matches)) {
            $number = $matches[1];
            $unit = $matches[2];

            // Use Carbon's sub method to subtract the time
            switch ($unit) {
                case 'minute':
                    return Carbon::now()->subMinutes($number)->format('Y-m-d H:i:s');
                case 'hour':
                    return Carbon::now()->subHours($number)->format('Y-m-d H:i:s');
                case 'day':
                    return Carbon::now()->subDays($number)->format('Y-m-d H:i:s');
                case 'second':
                    return Carbon::now()->subSeconds($number)->format('Y-m-d H:i:s');
                default:
                    // Handle unexpected time unit
                    return Carbon::now()->format('Y-m-d H:i:s');
            }
        } else {
            // Default to current time if parsing fails
            return Carbon::now()->format('Y-m-d H:i:s');
        }
    }

}