<?php

namespace App\Services\Article;

use App\Actions\FetchRssArticlesAction;
use App\Actions\FetchWebsiteArticlesAction;
use App\Models\Article;
use App\Models\Feed;
use App\Services\Factories\ArticleParserFactory;
use App\Services\Http\HttpFetcher;
use App\Services\Log\LogSaver;
use Exception;
use Illuminate\Support\Collection;

class ArticleFetcher
{
    public function __construct(
        private LogSaver $logSaver,
        private FetchRssArticlesAction $fetchRssArticles,
        private FetchWebsiteArticlesAction $fetchWebsiteArticles,
    ) {}

    /**
     * @return Collection<int, Article>
     */
    public function getArticlesFromFeed(Feed $feed): Collection
    {
        if ($feed->type === 'rss') {
            return $this->fetchRssArticles->execute($feed);
        } elseif ($feed->type === 'website') {
            return $this->fetchWebsiteArticles->execute($feed);
        }

        $this->logSaver->warning('Unsupported feed type', null, [
            'feed_id' => $feed->id,
            'feed_type' => $feed->type,
        ]);

        return collect();
    }

    /**
     * @return array<string, mixed>
     */
    public function fetchArticleData(Article $article): array
    {
        try {
            $html = HttpFetcher::fetchHtml($article->url);
            $parser = ArticleParserFactory::getParser($article->url);

            return $parser->extractData($html);
        } catch (Exception $e) {
            $this->logSaver->error('Exception while fetching article data', null, [
                'url' => $article->url,
                'error' => $e->getMessage(),
            ]);

            return [];
        }
    }
}