// @vitest-environment jsdom
import { act, cleanup, renderHook } from '@testing-library/react';
import { afterEach, expect, it, vi } from 'vitest';

import { createGameCreationAppManifest } from '../../../packages/shared/src/contracts/gameCreationApp';
import { useHomeProjectCreation } from '../src/features/app-shell/useHomeProjectCreation';

afterEach(() => {
  cleanup();
  delete window.__TAURI__;
});

const projectPath = 'C:/test/design-project';
const manifest = createGameCreationAppManifest('test-project', '策划项目');

function setup(invoke: ReturnType<typeof vi.fn>) {
  window.__TAURI__ = { core: { invoke } } as unknown as typeof window.__TAURI__;
  return renderHook(() =>
    useHomeProjectCreation({
      setStatus: vi.fn(),
      setLauncherView: vi.fn(),
      setAgentChatProjectPath: vi.fn(),
      rememberRecentWorkspace: vi.fn(),
    }),
  );
}

it.each(['design', 'game', null] as const)(
  'restores %s before publishing the project context',
  async (mode) => {
    let resolveMode!: (value: { activeRuntime: string } | null) => void;
    const modePromise = new Promise<{ activeRuntime: string } | null>(
      (resolve) => {
        resolveMode = resolve;
      },
    );
    const invoke = vi.fn(async (command: string) => {
      if (command === 'inspect_local_project_directory')
        return { exists: true, isDirectory: true, isGameCreatorProject: true };
      if (command === 'get_local_game_manifest') return manifest;
      if (command === 'get_local_game_project_revision') return { revision: 1 };
      if (command === 'get_design_agent_runtime_mode') return modePromise;
      throw new Error(command);
    });
    const { result } = setup(invoke);
    let opening!: Promise<void>;
    await act(async () => {
      opening = result.current.openProject(projectPath, 'open');
    });
    expect(result.current.currentProjectContext).toBeNull();
    await act(async () => {
      resolveMode(mode ? { activeRuntime: mode } : null);
      await opening;
    });
    expect(result.current.currentProjectContext?.startMode).toBe(
      mode === 'design' ? 'planning' : null,
    );
  },
);

it('persists design mode before entering a newly created planning project', async () => {
  const invoke = vi.fn(async (command: string) => {
    if (command === 'create_automatic_local_game_project')
      return { projectPath, manifest };
    if (command === 'set_design_agent_runtime_mode')
      return { activeRuntime: 'design' };
    if (command === 'get_local_game_project_revision') return { revision: 1 };
    throw new Error(command);
  });
  const { result } = setup(invoke);
  await act(async () => {
    await result.current.createHomeDraftAutomatically(
      { creationType: 'game', prompt: '测试', attachments: [] },
      'planning',
    );
  });
  expect(invoke).toHaveBeenCalledWith('set_design_agent_runtime_mode', {
    projectPath,
    activeRuntime: 'design',
  });
  expect(result.current.currentProjectContext?.startMode).toBe('planning');
});