import { fireEvent, render, screen, waitFor, within } from '@testing-library/react';
import { MemoryRouter } from 'react-router-dom';
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { CharacterScene } from '@/pages/Makelore';
import { useAuthStore } from '@/stores/auth';
import { useOpencodeStore } from '@/stores/opencode';
import { usePartnerProfilesStore } from '@/stores/partner-profiles';
import { useProviderStore } from '@/stores/providers';

const hostApiFetchMock = vi.fn();

vi.mock('@/lib/host-api', () => ({
  hostApiFetch: (...args: unknown[]) => hostApiFetchMock(...args),
  ensureHostApiToken: vi.fn().mockResolvedValue('test-token'),
}));

vi.mock('@/lib/api-client', () => ({
  invokeIpc: vi.fn(),
}));

describe('Makelore character scene partner profiles', () => {
  beforeEach(() => {
    vi.clearAllMocks();
    hostApiFetchMock.mockResolvedValue({ skills: [] });
    useAuthStore.setState({
      initialized: true,
      loading: false,
      error: null,
      accessToken: null,
      refreshToken: null,
      tokenType: null,
      expiresAt: null,
      user: null,
    });
    useOpencodeStore.setState({ activeProject: null, projects: [], sessions: [], selectedSessionId: null });
    usePartnerProfilesStore.setState({ subagents: [], projectRuntimeConfigsByProjectId: {}, profilesById: {} });
    useProviderStore.setState({
      statuses: [],
      accounts: [],
      vendors: [],
      defaultAccountId: null,
      loading: false,
      error: null,
    });
  });

  it('starts without partner presets and exposes manual creation', () => {
    render(<MemoryRouter><CharacterScene /></MemoryRouter>);

    expect(screen.getByTestId('partner-empty-state')).toBeInTheDocument();
    expect(screen.getByTestId('partner-create-open')).toBeInTheDocument();
    expect(screen.queryByText(/角色预设/)).not.toBeInTheDocument();
  });

  it('creates and saves a custom partner without calling a default-agent route', async () => {
    render(<MemoryRouter><CharacterScene /></MemoryRouter>);

    fireEvent.click(screen.getByTestId('partner-create-open'));
    const drawer = await screen.findByRole('dialog');
    fireEvent.change(within(drawer).getByTestId('partner-create-name'), { target: { value: '研究伙伴' } });
    fireEvent.change(within(drawer).getByTestId('partner-create-prompt'), { target: { value: '先分析资料，再给出可验证的结论。' } });
    fireEvent.click(within(drawer).getByRole('button', { name: '创建伙伴' }));

    await waitFor(() => expect(usePartnerProfilesStore.getState().subagents).toHaveLength(1));
    const [partner] = usePartnerProfilesStore.getState().subagents;
    expect(partner).toMatchObject({
      displayName: '研究伙伴',
      prompt: '先分析资料，再给出可验证的结论。',
      templateRoleId: 'custom',
    });
    expect(hostApiFetchMock.mock.calls.some(([path]) => String(path).includes('/api/opencode/agents'))).toBe(false);
  });

  it('opens an installed Skill detail with its structure and main file', async () => {
    const project = {
      id: 'project-1',
      path: 'D:/projects/project-1',
      name: '详情测试项目',
      createdAt: '2026-01-01T00:00:00.000Z',
      updatedAt: '2026-01-01T00:00:00.000Z',
      lastOpenedAt: '2026-01-01T00:00:00.000Z',
    };
    useOpencodeStore.setState({ activeProject: project, projects: [project] });
    hostApiFetchMock.mockResolvedValue({
      skills: [{
        name: 'pm-project-plan',
        description: 'E2E project planning skill.',
        location: 'D:/managed/skills/pm-project-plan/SKILL.md',
        content: '# Project planning',
        entries: [
          { path: 'references', type: 'directory' },
          { path: 'references/guide.md', type: 'file' },
          { path: 'SKILL.md', type: 'file' },
        ],
      }],
    });

    render(<MemoryRouter><CharacterScene /></MemoryRouter>);

    fireEvent.click(screen.getByTestId('resource-card-skills'));
    await screen.findByText('opencode 已安装');
    fireEvent.click(screen.getByTestId('skill-library-card-pm-project-plan'));

    expect(await screen.findByTestId('skill-detail-view')).toBeInTheDocument();
    expect(screen.getByTestId('skill-structure')).toHaveTextContent('references/guide.md');
    expect(screen.getByTestId('skill-main-file')).toHaveTextContent('# Project planning');

    fireEvent.click(screen.getByRole('button', { name: '返回技能列表' }));
    expect(await screen.findByTestId('skill-library-card-pm-project-plan')).toBeInTheDocument();
  });
});