// FALLBACK k6 load-test script.
// This static skeleton is only used when The Watcher agent fails to generate
// a bespoke k6 script tailored to the application's detected HTTP endpoints.
// When generation succeeds, the agent produces a custom script that replaces
// this file in the scaffolded output repository.
import http from 'k6/http';
import { check, sleep } from 'k6';

export const options = {
  scenarios: {
    load_test: {
      executor: 'ramping-vus',
      startVUs: 0,
      stages: [
        { duration: '${{ values.k6_ramp_up | default("10s") }}', target: ${{ values.k6_virtual_users | default(10) }} },
        { duration: '${{ values.k6_duration | default("30s") }}', target: ${{ values.k6_virtual_users | default(10) }} },
        { duration: '5s', target: 0 },
      ],
    },
  },
  thresholds: {
    http_req_duration: ['p(95)<500'],
    http_req_failed: ['rate<0.01'],
  },
};

const BASE_URL = `http://${{ values.frontend_service_name | default("frontend") }}.${{ values.destination_namespace }}.svc.cluster.local:${{ values.frontend_service_port | default(80) }}`;

export default function () {
  const res = http.get(`${BASE_URL}${{ values.k6_target_path | default("/") }}`);
  check(res, {
    'status is 200': (r) => r.status === 200,
    'response time < 500ms': (r) => r.timings.duration < 500,
  });
  sleep(0.5);
}
