const test = require('node:test');
const assert = require('node:assert/strict');
const load = require('../helpers/load-security-module.cjs');

const logger = { info() {}, error() {} };

function subscriptionFixture(killTask) {
  const updates = [];
  const Service = load('back/services/subscription.ts', {
    '../config': {},
    '../data/cron': {},
    '../config/const': {},
    '../data/subscription': {
      SubscriptionModel: {
        findAll: async () => [
          { id: 1, pid: 101 },
          { id: 2, pid: 102 },
        ],
        update: async (values, query) => updates.push({ values, query }),
      },
      SubscriptionStatus: { idle: 1 },
    },
    '../config/util': { killTask },
    '../config/subscription': {},
    '../shared/i18n': {},
    '../shared/pLimit': {},
    '../shared/logReader': {},
    '../shared/logStreamManager': {},
    './schedule': {},
    './sock': {},
    './sshKey': {},
    './cron': {},
  }).default;
  return { service: new Service(logger, {}, {}, {}, {}), updates };
}

test('batch subscription stop preserves failed items and reports failure while stopping others', async () => {
  const calls = [];
  const denied = Error('EPERM');
  const f = subscriptionFixture(async (pid, wait) => {
    calls.push([pid, wait]);
    if (pid === 101) throw denied;
  });
  await assert.rejects(f.service.stop([1, 2]), (e) => e === denied);
  assert.deepEqual(calls, [
    [101, true],
    [102, true],
  ]);
  assert.equal(f.updates.length, 1);
  assert.equal(f.updates[0].query.where.id, 2);
  assert.equal(f.updates[0].values.status, 1);
});

function scriptFixture(killTask, pid = 100) {
  const Service = load('back/services/script.ts', {
    '../config': { scriptPath: '/scripts' },
    '../config/const': { TASK_COMMAND: 'task' },
    '../config/util': { killTask, getPid: async () => pid },
    '../shared/pLimit': { removeQueuedCron() {} },
    './sock': {},
    './cron': {},
    './schedule': {},
    '../shared/fileAccess': {},
  }).default;
  return new Service(logger, {}, {}, {});
}

test('script stop propagates failure instead of returning success', async () => {
  const denied = Error('EPERM');
  const service = scriptFixture(async () => {
    throw denied;
  });
  await assert.rejects(
    service.stopScript('/scripts/test.js', 100),
    (e) => e === denied,
  );
});

test('script stop verifies exit and treats an absent queued process as already stopped', async () => {
  const calls = [];
  const service = scriptFixture(async (...args) => calls.push(args), undefined);
  assert.equal((await service.stopScript('/scripts/test.js', 100)).code, 200);
  assert.deepEqual(calls, [[100, true]]);
  const absent = scriptFixture(async () => assert.fail('no PID to stop'), null);
  assert.equal(
    (await absent.stopScript('/scripts/test.js', undefined)).code,
    200,
  );
});