async function searchContent(keyword, page=0) {
    const results = [];
    try {
        const response = await fetch("https://mangapub.com/api/book/search?q=" + encodeURIComponent(keyword));
        const html = await response.text();

        const regex = /<a[^>]*href="([^"]*)"[^>]*>[\s\S]*?<img[^>]*src="([^"]*)"[\s\S]*?<h3[^>]*>[\s\S]*?<a[^>]*>([\s\S]*?)<\/a>[\s\S]*?<\/h3>/g;
        
        let match;
        while ((match = regex.exec(html)) !== null) {
            results.push({
                id: "https://mangapub.com" + match[1].trim(),
                imageURL: match[2].trim(),
                title: match[3].replace(/<[^>]+>/g, '').trim()
            });
        }

        return results;
    } catch (err) {
        return [];
    }
}

async function getContentData(url) {
    try {
        const response = await fetch(url);
        const html = await response.text();

        const descRegex = /<meta name="description" content="([^"]+)"/i;
        const descMatch = descRegex.exec(html);
        const description = descMatch ? descMatch[1].trim() : "";
        return {
            description: description.replace(" - not found...", "").trim(),
            tags: []
        };
    } catch (err) {
        return {
            description: "Error",
            tags: []
        };
    }
}

async function getChapters(url) {
    const results = [];
    try {
        const response = await fetch(url);
        const html = await response.text();
        const idRegex = /var bookId = "([^"]+)"/;
        const idMatch = idRegex.exec(html);
        if (!idMatch) return { en: [] };
        const manga_id = idMatch[1];

        const chapUrl = `https://mangapub.com/api/book/${manga_id}/chapters?source=detail`;
        const chapResponse = await fetch(chapUrl, { headers: { "Referer": "https://mangapub.com/" } });
        const chapHtml = await chapResponse.text();

        const regex = /<li[^>]*>\s*<a href="([^"]*)"[^>]*>\s*<div>\s*<strong class="chapter-title">(Chapter [^\s<]+)<\/strong>/g;
        
        let match;
        
        while ((match = regex.exec(chapHtml)) !== null) {
            const chapterUrl = "https://mangapub.com" + match[1];
            const chapterTitle = match[2];
            const chapterNum = chapterTitle.replace('Chapter ', '');
            results.push([
                chapterNum,
                [{
                    id: chapterUrl,
                    title: chapterTitle,
                    chapter: parseFloat(chapterNum),
                    scanlation_group: chapterTitle
                }]
            ]);
        }

        return { en: results };
    } catch (err) {
        return { en: [] };
    }
}

async function getChapterImages(url) {
    const results = [];
    try {
        const response = await fetch(url);
        const html = await response.text();

        const regex = /indicators = "([^"]*)"/;
        const match = regex.exec(html);
        if (match) {
            const images = match[1].split(',');
            const processedImages = images.map(img => img.trim()).filter(img => img.length > 0);
            results.push(...processedImages);
        }

        return results;
    } catch (err) {
        return [];
    }
}