/**
 * POST /api/instances/[id]/reset
 * Reset instance connection (disconnect and clear QR)
 */
import { query } from '../../../utils/database'
import { baileysManager } from '../../../services/baileys/manager'

export default defineEventHandler(async (event) => {
  const username = getHeader(event, 'x-authentik-username')
  if (!username) {
    throw createError({ statusCode: 401, message: 'Unauthorized' })
  }

  const id = getRouterParam(event, 'id')
  if (!id) {
    throw createError({ statusCode: 400, message: 'Instance ID required' })
  }

  // Disconnect if connected
  try {
    await baileysManager.disconnect(id)
  } catch (e) {
    // Ignore if not connected
  }

  // Reset in database
  await query(
    `UPDATE instances SET status = 'disconnected', qr_code = NULL, pairing_code = NULL WHERE id = $1`,
    [id]
  )

  return { success: true, message: 'Instance reset successfully' }
})