import { INestApplication } from '@nestjs/common';
import { JwtService } from '@nestjs/jwt';
import { Test } from '@nestjs/testing';
import * as request from 'supertest';
import { AppModule } from '../src/app.module';
import { configureApp } from '../src/app.setup';

describe('Auth (e2e)', () => {
  let app: INestApplication;
  let jwtService: JwtService;

  beforeAll(async () => {
    const moduleRef = await Test.createTestingModule({
      imports: [AppModule],
    }).compile();

    app = moduleRef.createNestApplication();
    configureApp(app);
    await app.init();
    jwtService = app.get(JwtService);
  });

  afterAll(async () => {
    await app.close();
  });

  it('/api/v1/customers (GET) rejects unauthenticated requests', async () => {
    const response = await request(app.getHttpServer())
      .get('/api/v1/customers')
      .expect(401);

    expect(response.body).toEqual({
      ok: false,
      data: null,
      error: {
        code: 'AUTH_UNAUTHORIZED',
        message: '未登录或登录已失效',
      },
    });
  });

  it('/api/v1/auth/stylist/login (POST) returns a token payload with username', async () => {
    const response = await request(app.getHttpServer())
      .post('/api/v1/auth/stylist/login')
      .send({
        email: 'stylist@example.com',
        password: 'Passw0rd!',
        remember: false,
      })
      .expect(201);

    const payload = await jwtService.verifyAsync<{
      sub: number;
      email: string;
      username: string;
    }>(response.body.data.token);

    expect(payload.sub).toBe(1);
    expect(payload.email).toBe('stylist@example.com');
    expect(payload.username).toBe('Ogawa');
  });

  it('/api/v1/customers (GET) accepts a valid signed token', async () => {
    const token = await jwtService.signAsync({
      sub: 1,
      email: 'stylist@example.com',
      username: 'Ogawa',
    });

    const response = await request(app.getHttpServer())
      .get('/api/v1/customers')
      .set('Authorization', token)
      .expect(200);

    expect(response.body).toEqual({
      ok: true,
      data: {
        items: [],
        total: 0,
      },
      error: null,
    });
  });
});