---
import Base from '../../layouts/Base.astro';
import fs from 'node:fs';
import path from 'node:path';

export function getStaticPaths() {
  const dataDir = path.join(process.cwd(), 'src/data/comics');
  if (!fs.existsSync(dataDir)) return [];
  const files = fs.readdirSync(dataDir).filter(f => f.endsWith('.html') && !f.includes('?'));
  
  return files.map(file => {
    const slug = file.replace('.html', '');
    return { params: { slug }, props: { filePath: path.join(dataDir, file) } };
  });
}

const { filePath } = Astro.props;
const { slug } = Astro.params;
const html = fs.readFileSync(filePath, 'utf-8');

// Extract title
const titleMatch = html.match(/<title>([^<]+)<\/title>/i);
const title = titleMatch ? titleMatch[1].replace(/&#039;/g, "'").replace(/&amp;/g, '&') : `Comic #${slug}`;

// Extract comic image URL
const imgMatch = html.match(/src="(http:\/\/assets\.componentowl\.com\/comics\/[^"?]+)/);
const comicImg = imgMatch ? imgMatch[1] : '';

// Extract comic name from title (after "Comics: ")
const nameMatch = title.match(/Comics:\s*(.+)/);
const comicName = nameMatch ? nameMatch[1] : `Comic #${slug}`;

// Extract navigation links
const prevMatch = html.match(/class="comics-prev"[^>]*>/);
const prevHref = html.match(/href="(\d+)\.html"[^>]*class="comics-prev"/);
const nextHref = html.match(/href="(\d+)\.html"[^>]*class="comics-next"/);
// Also try reverse order
const prevHref2 = html.match(/class="comics-prev"[^>]*href="(\d+)/);
const nextHref2 = html.match(/class="comics-next"[^>]*href="(\d+)/);
// And link before class
const prevLink = html.match(/<a\s+href="(\d+)\.html"\s+class="comics-prev"/);
const nextLink = html.match(/<a\s+href="(\d+)\.html"\s+class="comics-next"/);

const prev = prevHref?.[1] || prevHref2?.[1] || prevLink?.[1] || null;
const next = nextHref?.[1] || nextHref2?.[1] || nextLink?.[1] || null;

// Extract date
const dateMatch = html.match(/comics-day[^>]*>\s*([^<]+)/);
const comicDate = dateMatch ? dateMatch[1].trim() : '';

// Extract description/bubble text
const bubbleMatch = html.match(/comics-bubble[^>]*>.*?<p>([^<]+)/s);
const bubble = bubbleMatch ? bubbleMatch[1].trim() : '';

const num = parseInt(slug);
---
<Base title={title} description="Component Owl's web comics for developers">
  <div class="comics-wrap" style="text-align: center; padding: 20px 0;">
    <h1 style="font-size: 24px; margin-bottom: 10px;">#{num}: {comicName}</h1>
    {comicDate && <p style="color: #a38952; font-size: 12px; margin-bottom: 15px;">{comicDate}</p>}
    
    <div class="comics-navigation" style="margin: 15px auto; overflow: hidden; max-width: 400px;">
      {prev && <a href={`/comics/${prev}`} style="float: left; padding: 5px 15px; background: #3a2c18; color: #fff; text-decoration: none; border-radius: 4px;">&laquo; Previous</a>}
      <a href="/comics" style="padding: 5px 15px; background: #825900; color: #fff; text-decoration: none; border-radius: 4px;">All Comics</a>
      {next && <a href={`/comics/${next}`} style="float: right; padding: 5px 15px; background: #3a2c18; color: #fff; text-decoration: none; border-radius: 4px;">Next &raquo;</a>}
    </div>

    {comicImg && <div class="comics" style="margin: 20px auto;">
      <img src={comicImg} alt={comicName} style="max-width: 100%; height: auto; border: 2px solid #1a1a1a; border-radius: 8px;" />
    </div>}

    {bubble && <p style="font-size: 16px; font-style: italic; margin: 20px auto; max-width: 700px;">{bubble}</p>}

    <div class="comics-navigation" style="margin: 20px auto; overflow: hidden; max-width: 400px;">
      {prev && <a href={`/comics/${prev}`} style="float: left; padding: 5px 15px; background: #3a2c18; color: #fff; text-decoration: none; border-radius: 4px;">&laquo; Previous</a>}
      <a href="/comics" style="padding: 5px 15px; background: #825900; color: #fff; text-decoration: none; border-radius: 4px;">All Comics</a>
      {next && <a href={`/comics/${next}`} style="float: right; padding: 5px 15px; background: #3a2c18; color: #fff; text-decoration: none; border-radius: 4px;">Next &raquo;</a>}
    </div>
  </div>
</Base>