'use strict';

const assert = require('node:assert/strict');
const test = require('node:test');

const {
  buildExpiryNotification,
  selectExpiryAlertStage,
} = require('../src/jobs/alibaba1688ImageSearchExpiryJob');

const DAY_MS = 24 * 60 * 60 * 1000;

test('expiry alerts are selected at two days, one day and expiration', () => {
  assert.equal(selectExpiryAlertStage({ tracked: false, remainingMs: null }), '');
  assert.equal(selectExpiryAlertStage({ tracked: true, remainingMs: 3 * DAY_MS }), '');
  assert.equal(selectExpiryAlertStage({ tracked: true, remainingMs: 2 * DAY_MS }), 'two_days');
  assert.equal(selectExpiryAlertStage({ tracked: true, remainingMs: DAY_MS }), 'one_day');
  assert.equal(selectExpiryAlertStage({ tracked: true, remainingMs: 0 }), 'expired');
});

test('expiry notification identifies Su Shi and uses a stable stage-specific idempotency key', () => {
  const validity = {
    tracked: true,
    remainingMs: DAY_MS,
    expiresAt: '2026-09-12T01:00:00.000Z',
  };
  const first = buildExpiryNotification({ validity, stage: 'one_day', recipientAlias: '苏适' });
  const second = buildExpiryNotification({ validity, stage: 'one_day', recipientAlias: '苏适' });

  assert.equal(first.recipientAlias, '苏适');
  assert.equal(first.idempotencyKey, second.idempotencyKey);
  assert.match(first.idempotencyKey, /:one_day:v1$/);
  assert.match(first.content, /7 天有效期/);
  assert.equal(first.actionTitle, '立即替换');
});