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

import DirectoryPage from '@/pages/Directory';
import { apiRequest } from '@/services/api';

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

beforeEach(() => {
  vi.mocked(apiRequest).mockImplementation(async (path) => {
    if (path.startsWith('/directory/applications')) {
      return {
        items: [
          {
            user_id: '100',
            username: 'teacher100',
            display_name: '王老师',
            application_status: 'pending',
            listed: false,
            online: false,
            applied_at: '2026-07-24T08:00:00Z',
            location: {
              region: { label: '上海市 黄浦区', provider: 'nominatim' },
              geocode_status: 'completed',
            },
          },
        ],
        total: 1,
        page: 1,
        page_size: 20,
      };
    }
    if (path.startsWith('/directory/profiles')) {
      return { items: [], total: 0, page: 1, page_size: 20 };
    }
    if (path.startsWith('/directory/locations')) {
      return { items: [], total: 0, page: 1, page_size: 20 };
    }
    if (path.startsWith('/directory/events')) {
      return { items: [], total: 0, page: 1, page_size: 20 };
    }
    if (path === '/directory/settings') {
      return {
        nominatim_enabled: true,
        nominatim_endpoint: 'https://nominatim.openstreetmap.org/reverse',
        nominatim_contact: '',
        nominatim_user_agent: 'TelegramBotAdmin/1.0',
        nominatim_ready: false,
        online_duration_hours: 24,
        nearby_radius_km: 20,
        nearby_radius_options_km: [5, 10, 20, 50],
        attribution: '© OpenStreetMap contributors',
        attribution_url: 'https://www.openstreetmap.org/copyright',
      };
    }
    throw new Error(`Unexpected request: ${path}`);
  });
});

test('展示老师申请、全平台风险提示和Nominatim设置', async () => {
  render(<DirectoryPage />);

  expect(screen.getByText('师生与附近')).toBeInTheDocument();
  expect(screen.getByText('位置属于敏感信息')).toBeInTheDocument();
  expect(await screen.findByText('王老师')).toBeInTheDocument();
  expect(screen.getByText('@teacher100 · 100')).toBeInTheDocument();
  expect(screen.getByText('上海市 黄浦区')).toBeInTheDocument();

  fireEvent.click(screen.getByRole('tab', { name: '目录设置' }));
  expect(
    await screen.findByText('未填写联系信息时只计算距离，不会发送坐标'),
  ).toBeInTheDocument();
  expect(
    screen.getByRole('link', { name: '© OpenStreetMap contributors' }),
  ).toHaveAttribute('href', 'https://www.openstreetmap.org/copyright');
});