import test from 'node:test';
import assert from 'node:assert/strict';
import { mkdtemp, rm } from 'node:fs/promises';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { JobStore } from '../src/job-store.mjs';

test('清理旧重试任务时不删除新任务的幂等映射', async t => {
  const directory = await mkdtemp(join(tmpdir(), 'yuban-job-store-test-'));
  t.after(() => rm(directory, { recursive: true, force: true }));
  const store = new JobStore(directory, 86_400_000);
  await store.init();
  const common = {
    ownerKey: 'owner',
    idempotencyKey: 'same-key',
    status: 'failed',
    stage: 'failed',
    progress: 10,
    createdAt: '2026-08-05T00:00:00.000Z',
    updatedAt: '2026-08-05T00:00:00.000Z',
  };
  await store.create({ ...common, id: 'old', expiresAt: '2026-08-05T00:01:00.000Z' });
  await store.create({
    ...common,
    id: 'new',
    status: 'queued',
    expiresAt: '2026-08-07T00:00:00.000Z',
  });
  await store.cleanupExpired(Date.parse('2026-08-06T00:00:00.000Z'));
  assert.equal(store.findByIdempotency('same-key')?.id, 'new');
});

test('同一任务的并发状态写入使用独立临时文件', async t => {
  const directory = await mkdtemp(join(tmpdir(), 'yuban-job-store-race-test-'));
  t.after(() => rm(directory, { recursive: true, force: true }));
  const store = new JobStore(directory, 86_400_000);
  await store.init();
  const now = new Date().toISOString();
  await store.create({
    id: 'race-job',
    status: 'running',
    stage: 'transcribing',
    progress: 50,
    createdAt: now,
    updatedAt: now,
    expiresAt: new Date(Date.now() + 86_400_000).toISOString(),
  });
  await Promise.all([
    store.update('race-job', { progress: 60 }),
    store.update('race-job', { heartbeatAt: now }),
  ]);
  assert.equal(store.get('race-job').id, 'race-job');
});