import { Test, TestingModule } from '@nestjs/testing';
import { INestApplication } from '@nestjs/common';
import request from 'supertest';
import { AppModule } from '../src/app.module';

describe('M2 E2E Tests', () => {
  let app: INestApplication;

  beforeAll(async () => {
    const moduleFixture: TestingModule = await Test.createTestingModule({
      imports: [AppModule],
    }).compile();
    app = moduleFixture.createNestApplication();
    app.setGlobalPrefix('api', { exclude: ['admin-api/(.*)', 'internal/(.*)'] });
    await app.init();
  });

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

  async function loginAdmin(): Promise<string> {
    const res = await request(app.getHttpServer())
      .post('/admin-api/auth/login')
      .send({ email: 'admin@zhixi.app', password: 'admin123' });
    return res.body?.data?.accessToken || '';
  }

  // ══════════════════════════════════════════════
  // M2-01: User & Account 深化
  // ══════════════════════════════════════════════
  describe('M2-01 User & Account Deepening', () => {
    let token: string;
    beforeAll(async () => { token = await loginAdmin(); });

    // ── Admin membership management ──

    it('GET /admin-api/users/memberships → 200 member list', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .get('/admin-api/users/memberships')
        .set('Authorization', `Bearer ${token}`)
        .expect(200);
      expect(Array.isArray(res.body.data)).toBe(true);
    });

    it('POST /admin-api/users/memberships → 200 assign membership', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .post('/admin-api/users/memberships')
        .set('Authorization', `Bearer ${token}`)
        .send({ userId: 'user1', planId: 'plan-free' })
        .expect([200, 201]);
      expect(res.body.data).toHaveProperty('id');
    });

    // ── Admin deletion requests ──

    it('GET /admin-api/users/deletion-requests → 200 list', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .get('/admin-api/users/deletion-requests')
        .set('Authorization', `Bearer ${token}`)
        .expect(200);
      expect(Array.isArray(res.body.data)).toBe(true);
    });

    it('POST /admin-api/users/deletion-requests/:id/approve → approve', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .post('/admin-api/users/deletion-requests/test-id/approve')
        .set('Authorization', `Bearer ${token}`)
        .expect([200, 201]);
      expect(res.body.data).toHaveProperty('status', 'completed');
    });

    it('POST /admin-api/users/deletion-requests/:id/reject → reject', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .post('/admin-api/users/deletion-requests/test-id2/reject')
        .set('Authorization', `Bearer ${token}`)
        .expect([200, 201]);
      expect(res.body.data).toHaveProperty('status', 'cancelled');
    });

    // ── Admin device view ──

    it('GET /admin-api/users/:userId/devices → 200 device list', async () => {
      if (!token) return;
      const res = await request(app.getHttpServer())
        .get('/admin-api/users/user1/devices')
        .set('Authorization', `Bearer ${token}`)
        .expect(200);
      expect(Array.isArray(res.body.data)).toBe(true);
    });
  });
});