import { fireEvent, render, screen, waitFor } from '@testing-library/react';
import { beforeEach, describe, expect, it, vi } from 'vitest';

import { history } from '@umijs/max';
import LoginPage from '@/pages/Login';
import { apiRequest } from '@/services/api';

vi.mock('@/services/api', () => ({
  apiRequest: vi.fn(),
  jsonOptions: (method: string, body: unknown) => ({ method, body: JSON.stringify(body) }),
  setCsrfToken: vi.fn(),
}));

describe('登录页', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('首次登录后进入强制改密页', async () => {
    vi.mocked(apiRequest).mockResolvedValue({
      username: 'admin',
      must_change_password: true,
      csrf_token: 'csrf',
    });
    render(<LoginPage />);

    fireEvent.change(screen.getByLabelText('密码'), { target: { value: 'qwe0.123456' } });
    fireEvent.click(screen.getByRole('button', { name: /登\s*录/ }));

    await waitFor(() => expect(apiRequest).toHaveBeenCalled());
    expect(history.replace).toHaveBeenCalledWith('/change-password');
  });

  it('展示后端登录错误', async () => {
    vi.mocked(apiRequest).mockRejectedValue(new Error('用户名或密码错误。'));
    render(<LoginPage />);
    fireEvent.change(screen.getByLabelText('密码'), { target: { value: 'bad-password' } });
    fireEvent.click(screen.getByRole('button', { name: /登\s*录/ }));
    expect(await screen.findByText('用户名或密码错误。')).toBeInTheDocument();
  });
});