<?php

namespace App\Services\Factories;

use App\Contracts\ArticleParserInterface;
use App\Services\Parsers\VrtArticleParser;
use App\Services\Parsers\BelgaArticleParser;
use Exception;

class ArticleParserFactory
{
    private static array $parsers = [
        VrtArticleParser::class,
        BelgaArticleParser::class,
    ];

    public static function getParser(string $url): ArticleParserInterface
    {
        foreach (self::$parsers as $parserClass) {
            $parser = new $parserClass();
            
            if ($parser->canParse($url)) {
                return $parser;
            }
        }

        throw new Exception("No parser found for URL: {$url}");
    }

    public static function getSupportedSources(): array
    {
        return array_map(function($parserClass) {
            $parser = new $parserClass();
            return $parser->getSourceName();
        }, self::$parsers);
    }

    public static function registerParser(string $parserClass): void
    {
        if (!in_array($parserClass, self::$parsers)) {
            self::$parsers[] = $parserClass;
        }
    }
}