import assert from 'node:assert/strict';
import test from 'node:test';
import { assertReplayRequestIsScoped, createReplayPlan } from './replay.ts';
import type { ReplaySource } from './types.ts';

const source: ReplaySource = {
  sourceName: 'test-source',
  async *listEvents() {}
};

test('replay request requires organization scope and valid dates', () => {
  assert.doesNotThrow(() =>
    assertReplayRequestIsScoped({
      organizationId: 'org-1',
      occurredFrom: '2026-07-13T00:00:00.000Z'
    })
  );
  assert.throws(() => assertReplayRequestIsScoped({ organizationId: '' }), /organizationId/);
  assert.throws(
    () => assertReplayRequestIsScoped({ organizationId: 'org-1', occurredTo: 'bad-date' }),
    /valid ISO/
  );
});

test('replay plan is dry-run and idempotent by default', () => {
  const plan = createReplayPlan({ organizationId: 'org-1' }, source);

  assert.equal(plan.dryRun, true);
  assert.equal(plan.idempotencyRequired, true);
  assert.equal(plan.ordering, 'occurred_at_then_event_id');
});