/** @vitest-environment jsdom */
import { afterEach, describe, expect, it, vi } from 'vitest';

import {
  getStoredAuthAccessToken as getApiAccessToken,
  requestClientApi,
} from '../src/services/clientApi';
import {
  clearStoredAuthAccessToken,
  getStoredAuthAccessToken,
  setStoredAuthAccessToken,
} from '../src/services/clientAuth';
import { AGC_DEVELOPMENT_API_BASE_URL } from '../src/services/clientHttp';

vi.mock('@tauri-apps/plugin-http', () => ({ fetch: vi.fn() }));
vi.mock('../src/services/errorReporting', () => ({
  captureClientError: vi.fn(),
}));

const tokenKey = 'genarrative.auth.access-token.v1';
const originKey = 'genarrative.auth.access-token-origin.v1';
const selectionKey = 'genarrative.client.server-selection.v1';

describe('AGC platform credential origin', () => {
  afterEach(() => {
    window.localStorage.clear();
    vi.restoreAllMocks();
    vi.unstubAllEnvs();
  });

  it('preserves a credential already marked as dev', () => {
    window.localStorage.setItem(tokenKey, 'existing-dev-token');
    window.localStorage.setItem(originKey, AGC_DEVELOPMENT_API_BASE_URL);

    expect(getStoredAuthAccessToken()).toBe('existing-dev-token');
    expect(getApiAccessToken()).toBe('existing-dev-token');
    expect(window.localStorage.getItem(originKey)).toBe(
      AGC_DEVELOPMENT_API_BASE_URL,
    );
  });

  it.each([
    JSON.stringify({ preset: 'dev', customBaseUrl: '' }),
    JSON.stringify({
      preset: 'custom',
      customBaseUrl: `${AGC_DEVELOPMENT_API_BASE_URL}/`,
    }),
    JSON.stringify({ preset: 'release', customBaseUrl: '' }),
    JSON.stringify({ preset: 'custom', customBaseUrl: 'https://example.com' }),
    JSON.stringify({
      preset: 'custom',
      customBaseUrl: 'http://localhost:8082',
    }),
    JSON.stringify({ preset: 'unknown', customBaseUrl: '' }),
    'invalid-json',
    'null',
  ])(
    'never infers a legacy credential origin from a saved preference: %s',
    async (selection) => {
      window.localStorage.setItem(tokenKey, 'other-server-token');
      window.localStorage.setItem(selectionKey, selection);
      vi.stubEnv('MODE', 'production');
      const fetchMock = vi
        .spyOn(globalThis, 'fetch')
        .mockResolvedValue(
          new Response(JSON.stringify({ result: true }), { status: 200 }),
        );

      await requestClientApi('/api/profile/dashboard', {}, '读取失败');

      expect(fetchMock).toHaveBeenCalledTimes(1);
      const [url, init] = fetchMock.mock.calls[0];
      expect(url).toBe(`${AGC_DEVELOPMENT_API_BASE_URL}/api/profile/dashboard`);
      expect(new Headers(init?.headers).get('Authorization')).toBeNull();
      expect(window.localStorage.getItem(tokenKey)).toBeNull();
    },
  );

  it.each([true, false])(
    'clears an unmarked credential without a preference (development=%s)',
    (development) => {
      // Vitest 0.34 stores stubbed env values as strings; use a falsy value for DEV=false.
      vi.stubEnv('DEV', development ? 'true' : '');
      window.localStorage.setItem(tokenKey, 'legacy-token');

      expect(getStoredAuthAccessToken()).toBe('');
    },
  );

  it('does not relabel a credential that already belongs to another origin', () => {
    window.localStorage.setItem(tokenKey, 'other-origin-token');
    window.localStorage.setItem(originKey, 'https://www.genarrative.world');
    window.localStorage.setItem(
      selectionKey,
      JSON.stringify({ preset: 'dev' }),
    );

    expect(getApiAccessToken()).toBe('');
    expect(window.localStorage.getItem(tokenKey)).toBeNull();
    expect(window.localStorage.getItem(originKey)).toBeNull();
  });

  it('stores new dev credentials with their origin and ignores old preferences', () => {
    vi.stubEnv('DEV', false);
    setStoredAuthAccessToken('new-token');
    window.localStorage.setItem(
      selectionKey,
      JSON.stringify({ preset: 'release' }),
    );

    expect(getApiAccessToken()).toBe('new-token');
    expect(getStoredAuthAccessToken('https://www.genarrative.world')).toBe('');
    expect(() =>
      setStoredAuthAccessToken('wrong-token', 'https://example.com'),
    ).toThrow('固定的 dev 服务');
    expect(getStoredAuthAccessToken()).toBe('new-token');
    clearStoredAuthAccessToken();
    expect(window.localStorage.getItem(tokenKey)).toBeNull();
    expect(window.localStorage.getItem(originKey)).toBeNull();
  });
});