process.env.DATABASE_PATH = ':memory:';
process.env.THEMES_DIR = './themes';
process.env.FRONTEND_DIST = './frontend/dist';

import { Test } from '@nestjs/testing';
import { INestApplication, ValidationPipe } from '@nestjs/common';
import { HttpAdapterHost } from '@nestjs/core';
import { AppModule } from '../../backend/src/app.module';
import { GlobalExceptionFilter } from '../../backend/src/common/filters/global-exception.filter';
import { csrfClient, primeCsrf } from './csrf-client';

describe('Bootstrap integration', () => {
  let app: INestApplication;

  beforeAll(async () => {
    const moduleRef = await Test.createTestingModule({ imports: [AppModule] }).compile();
    app = moduleRef.createNestApplication();
    app.useGlobalPipes(new ValidationPipe({ whitelist: true, forbidNonWhitelisted: false, transform: true }));
    const httpAdapterHost = app.get(HttpAdapterHost);
    app.useGlobalFilters(new GlobalExceptionFilter(httpAdapterHost));
    await app.init();
  });

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

  it('a: bootstrap before any admin', async () => {
    const c = csrfClient(app);
    const res = await c.get('/api/v1/bootstrap').expect(200);
    expect(res.body.initialized).toBe(false);
    expect(res.body.theme).toBeDefined();
    expect(res.body.theme.tokens.primary).toMatch(/^#/);
  });

  it('b: event status is Stopped or Running', async () => {
    const c = csrfClient(app);
    const res = await c.get('/api/v1/event/status').expect(200);
    expect(['Stopped', 'Running']).toContain(res.body.status);
    expect(typeof res.body.countdownMs).toBe('number');
  });

  it('c: register-first-admin rejects weak password', async () => {
    const c = csrfClient(app);
    await c.post('/api/v1/auth/register-first-admin')
      .send({ username: 'weak', password: '123' })
      .expect(400);
  });

  it('d: register-first-admin with valid creds creates admin', async () => {
    const c = csrfClient(app);
    const res = await c.post('/api/v1/auth/register-first-admin')
      .send({ username: 'admin', password: 'Sup3rSecret!Pass' })
      .expect(201);
    expect(res.body.accessToken).toBeDefined();
    expect(res.body.user.role).toBe('admin');
  });

  it('e: bootstrap now reports initialized=true', async () => {
    const c = csrfClient(app);
    const res = await c.get('/api/v1/bootstrap').expect(200);
    expect(res.body.initialized).toBe(true);
  });

  it('f: register-first-admin now refuses (system initialized)', async () => {
    const c = csrfClient(app);
    await c.post('/api/v1/auth/register-first-admin')
      .send({ username: 'second', password: 'Sup3rSecret!Pass' })
      .expect(409);
  });
});