import { fireEvent, render, screen } from '@testing-library/react';
import { MemoryRouter, Route, Routes, useLocation, useNavigate } from 'react-router-dom';
import { describe, expect, it } from 'vitest';
import {
  LegacyPluginRedirect,
  PluginWorkspaceRedirect,
  PROJECT_SETTINGS_PLUGINS_PATH,
} from '@/pages/Plugins/legacy-plugin-redirect';
import { getGuardedAiModuleForPath, isProgrammingProviderRoute } from '@/lib/ai-modules';

function LocationProbe() {
  const location = useLocation();
  const navigate = useNavigate();
  return (
    <div>
      <output data-testid="location">{location.pathname}{location.search}</output>
      <button type="button" onClick={() => navigate(-1)}>返回</button>
    </div>
  );
}

describe('plugin navigation cutover', () => {
  it.each([
    ['/plugin-marketplace', `${PROJECT_SETTINGS_PLUGINS_PATH}?scope=all&source=all&state=available`],
    ['/my-plugins', `${PROJECT_SETTINGS_PLUGINS_PATH}?scope=all&state=mine`],
    ['/project-plugins', `${PROJECT_SETTINGS_PLUGINS_PATH}?scope=project&state=mine`],
  ] as const)('replace-redirects %s to %s', async (legacy, canonical) => {
    render(
      <MemoryRouter initialEntries={['/previous', legacy]} initialIndex={1}>
        <Routes>
          <Route path={legacy} element={<LegacyPluginRedirect from={legacy} />} />
          <Route path={PROJECT_SETTINGS_PLUGINS_PATH} element={<LocationProbe />} />
          <Route path="/previous" element={<output data-testid="previous">previous</output>} />
        </Routes>
      </MemoryRouter>,
    );

    expect(await screen.findByTestId('location')).toHaveTextContent(canonical);
    fireEvent.click(screen.getByRole('button', { name: '返回' }));
    expect(await screen.findByTestId('previous')).toBeVisible();
  });

  it('moves the former canonical URL into project settings without losing its query', async () => {
    render(
      <MemoryRouter initialEntries={['/previous', '/plugins?scope=all&state=mine']} initialIndex={1}>
        <Routes>
          <Route path="/plugins" element={<PluginWorkspaceRedirect />} />
          <Route path={PROJECT_SETTINGS_PLUGINS_PATH} element={<LocationProbe />} />
          <Route path="/previous" element={<output data-testid="previous">previous</output>} />
        </Routes>
      </MemoryRouter>,
    );

    expect(await screen.findByTestId('location')).toHaveTextContent(
      `${PROJECT_SETTINGS_PLUGINS_PATH}?scope=all&state=mine`,
    );
    fireEvent.click(screen.getByRole('button', { name: '返回' }));
    expect(await screen.findByTestId('previous')).toBeVisible();
  });

  it('classifies the project-settings plugin page as Code without making it provider-gated', () => {
    expect(getGuardedAiModuleForPath(PROJECT_SETTINGS_PLUGINS_PATH)).toBe('programming');
    expect(isProgrammingProviderRoute(PROJECT_SETTINGS_PLUGINS_PATH)).toBe(false);
  });
});