import fs from 'fs'
import path from 'path'

const PODCAST_DIR = path.join(process.cwd(), 'content', 'podcast')
const POSTS_DIR = path.join(process.cwd(), 'content', 'posts')

const podFiles = fs.readdirSync(PODCAST_DIR).filter(f => f.startsWith('ep-') && f.endsWith('.yaml')).sort()

// Define known commercial posts that already exist for specific episodes
const commercialPostsMap = {
  'ep-001-systemprompt-und-prompting.yaml': '2025-11-21-eigentlich-muesste-ich-heute-etwas-ueber-den-omnibus-und-die-drohende-erosion-de.md'
}

podFiles.forEach(pf => {
  const filepath = path.join(PODCAST_DIR, pf)
  const content = fs.readFileSync(filepath, 'utf8')
  
  const titleMatch = content.match(/^title:\s*"?(.+?)"?$/m)
  const dateMatch = content.match(/^date:\s*(.+)$/m)
  
  if (!titleMatch || !dateMatch) return
  
  const title = titleMatch[1]
  const date = dateMatch[1]
  
  // If we have a known commercial post, skip
  if (commercialPostsMap[pf]) {
    console.log(`Skipping ${pf} (has commercial post)`)
    return
  }
  
  // Create filename for new post
  const slug = title.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/(^-|-$)/g, '')
  const postFilename = `${date}-${slug}.md`
  const postFilepath = path.join(POSTS_DIR, postFilename)
  
  if (!fs.existsSync(postFilepath)) {
    const postContent = `---
title: '${title.replace(/'/g, "''")}'
date: ${date}
---

Eine neue Episode des **Almost Intelligent** Podcasts ist online!

🎙️ **Thema:** ${title.replace(/^\d{3}:\s*/, '')}

Hört euch die komplette Folge auf unserer [Podcast-Seite](/podcast) an!
`
    fs.writeFileSync(postFilepath, postContent)
    console.log(`Created article for ${pf}: ${postFilename}`)
  } else {
    console.log(`Article already exists for ${pf}`)
  }
})