import { beforeEach, describe, expect, it, mock, vi } from 'bun:test';
import { Hono } from 'hono';

const db = {
  $queryRaw: mock(),
};

mock.module('@/lib/prisma', () => ({
  default: db,
  getPrismaClient: mock(() => db),
  UnitOfWork: class {},
}));

mock.module('@/modules/auth/auth', () => ({
  auth: {
    api: {
      getSession: mock(),
    },
  },
}));

import {
  isPublicApiRequest,
  sessionAuthMiddleware,
} from '@/http/session-auth';
import { auth } from '@/modules/auth/auth';

describe('session auth', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('classifies public API requests', () => {
    expect(isPublicApiRequest('OPTIONS', '/api/v1/groups')).toBe(true);
    expect(isPublicApiRequest('GET', '/api/v1/health')).toBe(true);
    expect(isPublicApiRequest('POST', '/api/v1/auth/sign-in/email')).toBe(true);
    expect(isPublicApiRequest('GET', '/api/v1/groups')).toBe(false);
    expect(isPublicApiRequest('GET', '/api/v1/attendees')).toBe(false);
  });

  it('allows public requests without a session', async () => {
    const app = new Hono();
    app.use('*', sessionAuthMiddleware);
    app.get('/api/v1/health', (c) => c.json({ status: 'ok' }));

    const res = await app.request('/api/v1/health');

    expect(res.status).toBe(200);
    expect(auth.api.getSession).not.toHaveBeenCalled();
  });

  it('rejects protected requests without a session', async () => {
    auth.api.getSession.mockResolvedValue(null);

    const app = new Hono();
    app.use('*', sessionAuthMiddleware);
    app.get('/api/v1/groups', (c) => c.json({}));

    const res = await app.request('/api/v1/groups');

    expect(res.status).toBe(401);
    expect(await res.json()).toMatchObject({ code: 'unauthorized' });
  });

  it('sets the user and session for authenticated requests', async () => {
    const session = {
      user: { id: 'user-1', name: 'Ana' },
      session: { id: 'session-1' },
    };
    auth.api.getSession.mockResolvedValue(session as never);

    const app = new Hono();
    app.use('*', sessionAuthMiddleware);
    app.get('/api/v1/groups', (c) => c.json({ userId: c.get('user').id }));

    const res = await app.request('/api/v1/groups');

    expect(res.status).toBe(200);
    expect(await res.json()).toEqual({ userId: 'user-1' });
    expect(auth.api.getSession).toHaveBeenCalledTimes(1);
  });
});