RepoDructor/server/api/music/index.get.ts

import { promises as fs } from 'fs'
import { join } from 'path'

export default defineEventHandler(async (event) => {
  try {
    // Log incoming request for debugging proxy issues  
    const headers = getHeaders(event)
    const realIP = headers['x-real-ip'] || headers['x-forwarded-for'] || 'unknown'
    console.log(`[MUSIC API] Music list request from ${realIP}`)
    
    const config = useRuntimeConfig()
    // Prefer absolute dir computed at build time; fallback to env or public path
    const defaultPublicPath = config.public?.musicPath || '/music'
    const publicRel = defaultPublicPath.replace(/^\//, '')
    const musicDir = config.musicDirAbs || process.env.MUSIC_DIR || join(process.cwd(), 'public', publicRel)
    
    // Check if music directory exists
    try {
      await fs.access(musicDir)
    } catch {
      // Create music directory if it doesn't exist
      await fs.mkdir(musicDir, { recursive: true })
      return { tracks: [] }
    }
    
    // Read music directory
    const files = await fs.readdir(musicDir)
    
    // Filter audio files
    const audioExtensions = ['.mp3', '.wav', '.flac', '.m4a', '.ogg', '.aac']
    const musicFiles = files.filter(file => 
      audioExtensions.some(ext => file.toLowerCase().endsWith(ext))
    )
    
    // Get file stats and create track objects
    const tracks = await Promise.all(
      musicFiles.map(async (file) => {
        const filePath = join(musicDir, file)
        const stats = await fs.stat(filePath)
        
        return {
          name: file,
          size: stats.size,
          modified: stats.mtime,
          duration: null // We'll set this on the client side when the audio loads
        }
      })
    )
    
    // Sort by name
    tracks.sort((a, b) => a.name.localeCompare(b.name))
    
    return { tracks }
  } catch (error) {
    console.error('Error reading music directory:', error)
    throw createError({
      statusCode: 500,
      statusMessage: 'Failed to load music files'
    })
  }
})