import { afterAll, beforeAll, beforeEach, describe, expect, it } from 'vitest';
import { getFirestore } from 'firebase-admin/firestore';

import { bootAdmin, shutdownAdmin } from './support.js';
import { fnSignupConsent } from '../src/account/account.js';

/** 가입 약관 동의 — 필수 3항 검사 · 항목별 동의 행 · 동의 시각 기록. */

const U = 'test-consent-user';
const db = () => getFirestore();

type CallReq = Parameters<typeof fnSignupConsent.run>[0];
const as = (uid: string, data: Record<string, unknown>) => ({ data, auth: { uid, token: {} } }) as CallReq;
const codeOf = async (p: Promise<unknown>) => {
  try { await p; return 'ok'; } catch (e) { return (e as { code?: string }).code; }
};

const wipe = () => db().recursiveDelete(db().doc(`users/${U}`));

beforeAll(() => { bootAdmin(); });
afterAll(async () => { await wipe(); await shutdownAdmin(); });
beforeEach(wipe);

describe('fnSignupConsent', () => {
  it('필수(서비스 · 개인정보 수집·이용 · 만 14세) 하나라도 빠지면 거부하고 기록하지 않는다', async () => {
    expect(await codeOf(fnSignupConsent.run(as(U, { version: 'v1', agreed: ['service', 'age'] }))))
      .toBe('invalid-argument');
    expect((await db().doc(`users/${U}`).get()).get('termsAgreedAt')).toBeUndefined();
  });

  it('필수만 동의 — 항목별 행 · 마케팅 기본 OFF · termsAgreedAt', async () => {
    await fnSignupConsent.run(as(U, { version: 'v1', agreed: ['service', 'privacy', 'age'] }));
    const user = (await db().doc(`users/${U}`).get()).data()!;
    expect(user.termsAgreedAt).toBeDefined();
    expect(user.termsVersion).toBe('v1');
    expect(user.notificationPrefs.marketing).toBe(false);
    const rows = (await db().collection(`users/${U}/consents`).get()).docs.map((d) => d.id).sort();
    expect(rows).toEqual(['age_v1_grant', 'marketing_v1_revoke', 'privacy_v1_grant', 'service_v1_grant']);
  });

  it('마케팅 선택 동의는 알림 마케팅 구분과 같은 값이 된다', async () => {
    await fnSignupConsent.run(as(U, { version: 'v1', agreed: ['service', 'privacy', 'age', 'marketing'] }));
    expect((await db().doc(`users/${U}`).get()).get('notificationPrefs.marketing')).toBe(true);
    expect((await db().doc(`users/${U}/consents/marketing_v1_grant`).get()).get('granted')).toBe(true);
  });

  it('로그인하지 않은 호출은 거부', async () => {
    expect(await codeOf(fnSignupConsent.run({ data: { version: 'v1', agreed: [] } } as CallReq)))
      .not.toBe('ok');
  });
});