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

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()
const postFiles = fs.readdirSync(POSTS_DIR).filter(f => f.endsWith('.md')).sort()

const podcasts = podFiles.map(f => {
  const content = fs.readFileSync(path.join(PODCAST_DIR, f), 'utf8')
  const doc = yaml.load(content)
  return { filename: f, ...doc }
})

const posts = postFiles.map(f => {
  const content = fs.readFileSync(path.join(POSTS_DIR, f), 'utf8')
  const data = matter(content)
  return { filename: f, title: data.data.title, date: data.data.date, body: data.content }
})

console.log("=== PODCASTS ===")
podcasts.forEach(p => {
  console.log(`\nID: ${p.id} | Date: ${p.date} | Title: ${p.title}`)
  // Find matching post by title similarity or keywords
  const cleanTitle = p.title.replace(/^\d{3}:\s*/, '').toLowerCase()
  const matches = posts.filter(post => {
    const pTitle = (post.title || '').toLowerCase()
    const pBody = (post.body || '').toLowerCase()
    return pTitle.includes(cleanTitle) || pBody.includes(cleanTitle) || (post.title && cleanTitle.includes(post.title.toLowerCase()))
  })
  if (matches.length > 0) {
    matches.forEach(m => console.log(`  -> MATCHED POST: [${m.filename}] Date: ${m.date} | Title: ${m.title}`))
  } else {
    console.log(`  -> NO MATCHING POST FOUND`)
  }
})