import { getDb } from '../../../utils/db'

export default defineEventHandler((event) => {
  const query = getQuery(event)
  const targetId = query.target_id as string
  
  if (!targetId) {
    throw createError({
      statusCode: 400,
      message: 'target_id is required'
    })
  }
  
  const db = getDb()
  
  // 최신 수집 시간 기준 디스크 목록 (물리 디스크만)
  const disks = db.prepare(`
    SELECT DISTINCT device_name, mount_point, fs_type, disk_total, disk_used, disk_percent
    FROM server_disks
    WHERE target_id = ?
      AND collected_at = (SELECT MAX(collected_at) FROM server_disks WHERE target_id = ?)
      AND device_name NOT LIKE '%loop%'
      AND mount_point NOT LIKE '%/snap%'
      AND fs_type NOT IN ('tmpfs', 'squashfs', 'overlay')
    ORDER BY mount_point ASC
  `).all(targetId, targetId)
  
  return disks
})