import fs from 'fs'
import path from 'path'
import matter from 'gray-matter'

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

function getFiles(dir) {
  return fs.readdirSync(dir).map(f => path.join(dir, f)).filter(f => f.endsWith('.md'))
}

const allPosts = getFiles(POSTS_DIR)
let items = []

allPosts.forEach((file) => {
  const data = matter(fs.readFileSync(file, 'utf8'))
  items.push({
    file: path.basename(file),
    title: data.data.title || 'Untitled',
    date: data.data.date || 'Unknown',
    source: data.data.source || 'unknown',
    tags: data.data.tags ? data.data.tags.join(', ') : '',
  })
})

// Sort by date descending
items.sort((a, b) => new Date(b.date) - new Date(a.date))

const articles = items.filter(i => i.source === 'linkedin-article')
const posts = items.filter(i => i.source === 'linkedin-post' || i.source === 'unknown')

let md = `# Post Inventory

Here are all the items currently in your \`Artikel\` subpage (\`content/posts/\`), clustered by Articles and Posts.
You can reply with the IDs you want me to delete (e.g., "Delete Post #4, Post #12, Article #2").

## 📄 Articles

| ID | Date | Title | Filename |
|---|---|---|---|
`
articles.forEach((a, i) => {
  md += `| Article #${i+1} | ${a.date.substring?.(0,10) || a.date} | ${a.title} | \`${a.file}\` |\n`
})

md += `

## 💬 Posts (Shares / Stubs)

| ID | Date | Title | Filename |
|---|---|---|---|
`
posts.forEach((p, i) => {
  md += `| Post #${i+1} | ${p.date.substring?.(0,10) || p.date} | ${p.title} | \`${p.file}\` |\n`
})

fs.writeFileSync('/home/andre/.gemini/antigravity/brain/12f7ab79-1833-4303-aace-1f9957dc5f67/post_inventory.md', md)
console.log('Artifact created.')