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 스냅샷
  const snapshot = db.prepare(`
    SELECT 
      s.*,
      t.server_name,
      t.server_ip,
      t.glances_url,
      t.collect_interval
    FROM server_snapshots s
    JOIN server_targets t ON s.target_id = t.target_id
    WHERE s.target_id = ?
    ORDER BY s.collected_at DESC
    LIMIT 1
  `).get(targetId)
  
  return snapshot || null
})