/**
 * Optional k6 scenario for authenticated booking smoke under load.
 * Install k6 separately: https://k6.io/docs/get-started/installation/
 *
 *   k6 run -e API_BASE=https://staging.example.com -e TOKEN=... scripts/load/booking-smoke.k6.js
 */
import http from 'k6/http'
import { check, sleep } from 'k6'

export const options = {
  vus: Number(__ENV.VUS || 5),
  duration: __ENV.DURATION || '2m',
  thresholds: {
    http_req_failed: ['rate<0.05'],
    http_req_duration: ['p(95)<2000'],
  },
}

const base = (__ENV.API_BASE || 'http://127.0.0.1:4000').replace(/\/$/, '')
const token = __ENV.TOKEN || ''

export default function () {
  const health = http.get(`${base}/health`)
  check(health, { 'health 200': (r) => r.status === 200 })

  const ready = http.get(`${base}/ready`)
  check(ready, { 'ready 200': (r) => r.status === 200 })

  if (token) {
    const vehicles = http.get(`${base}/api/v1/vehicles?page=1&pageSize=10`, {
      headers: { Authorization: `Bearer ${token}` },
    })
    check(vehicles, { 'vehicles ok': (r) => r.status === 200 || r.status === 401 })
  }

  sleep(1)
}