import { act, fireEvent, render, screen, waitFor } from '@testing-library/react';
import { MemoryRouter } from 'react-router-dom';
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { Sidebar } from '@/components/layout/Sidebar';
import { useOpencodeStore } from '@/stores/opencode';
import { useProjectConfigStore } from '@/stores/project-config';
import { useSettingsStore } from '@/stores/settings';
import { useUpdateStore } from '@/stores/update';
import { useAuthStore } from '@/stores/auth';
import { useImageWorkspaceStore } from '@/stores/image-workspace';
import { useUserProfileStore } from '@/stores/user-profile';
import { getAgentAvatarSrc } from '@/lib/agent-avatars';
import { createProjectConfig } from '../../shared/project-config';

const hostApiFetchMock = vi.fn();
const invokeIpcMock = vi.fn();
const navigateMock = vi.fn();
vi.mock('@/lib/host-api', () => ({ hostApiFetch: (...args: unknown[]) => hostApiFetchMock(...args), ensureHostApiToken: vi.fn().mockResolvedValue('test-token') }));
vi.mock('@/lib/api-client', () => ({ invokeIpc: (...args: unknown[]) => invokeIpcMock(...args) }));
vi.mock('react-router-dom', async (importOriginal) => ({ ...(await importOriginal<typeof import('react-router-dom')>()), useNavigate: () => navigateMock }));

describe('Sidebar project initialization flow', () => {
  beforeEach(() => {
    vi.clearAllMocks();
    window.electron.imageWorkspaceLocalDevelopment = false;
    useSettingsStore.setState({ sidebarCollapsed: false });
    useAuthStore.setState({ initialized: true, loading: false, error: null, accessToken: null, refreshToken: null, tokenType: null, expiresAt: null, user: null });
    useUserProfileStore.setState({ profilesByUserId: {} });
    useImageWorkspaceStore.getState().reset();
    useUpdateStore.setState({
      status: 'idle',
      currentVersion: '0.9.1',
      updateInfo: null,
      progress: null,
      error: null,
      isInitialized: true,
      isInitializing: false,
      autoInstallCountdown: null,
      init: vi.fn().mockResolvedValue(undefined),
      downloadUpdate: vi.fn().mockResolvedValue(undefined),
      installUpdate: vi.fn(),
    });
    useProjectConfigStore.setState({ configsByProjectId: {}, knowledgeByProjectId: {}, errorsByProjectId: {}, loadingProjectId: null });
    useOpencodeStore.setState({ projects: [], activeProject: null, status: { state: 'stopped', port: 4096 }, sessions: [], sessionsByProjectId: {}, selectedSessionId: null, loading: false, error: null });
    invokeIpcMock.mockResolvedValue({ canceled: true, filePaths: [] });
  });

  it('requires a personal profile name after login and saves optional details', async () => {
    useAuthStore.setState({
      user: { username: 'login@example.com', userId: 'user-1', tenantId: null, deptId: null, authorities: [] },
      accessToken: 'token',
    });
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/opencode/projects') return { projects: [], activeProject: null };
      if (path === '/api/works/billing/token-usage') return {};
      if (path === '/api/works/user/agent-profile') {
        if (init?.method === 'PUT') {
          return {
            success: true,
            profile: {
              display_name: '小明',
              age: 16,
              gender: 'undisclosed',
              share_age_with_agents: true,
              share_gender_with_agents: false,
              analysis_enabled: true,
              completed: true,
              version: 1,
              updated_at: '2026-07-12T00:00:00Z',
            },
          };
        }
        return {
          success: true,
          profile: {
            display_name: null,
            age: null,
            gender: null,
            share_age_with_agents: false,
            share_gender_with_agents: false,
            analysis_enabled: true,
            completed: false,
            version: 0,
            updated_at: null,
          },
        };
      }
      return {};
    });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    expect(await screen.findByText('首次使用前请先填写名字。个人资料与登录账号信息相互独立。')).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: '关闭个人资料' })).not.toBeInTheDocument();
    fireEvent.change(screen.getByLabelText(/名字/), { target: { value: '小明' } });
    fireEvent.change(screen.getByLabelText('年龄（选填）'), { target: { value: '16' } });
    fireEvent.click(screen.getByRole('button', { name: '保存个人资料' }));
    await waitFor(() => expect(useUserProfileStore.getState().profilesByUserId['user-1']).toMatchObject({ displayName: '小明', age: 16, version: 1 }));
  });

  it('shows create project first and removes redundant project navigation actions', async () => {
    hostApiFetchMock.mockResolvedValue({ projects: [], activeProject: null });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    expect(screen.getByRole('img', { name: 'Makelore logo' })).toBeInTheDocument();
    expect(screen.getByText('Makelore 工作台')).toBeInTheDocument();
    expect(screen.queryByText(/NITU/)).not.toBeInTheDocument();
    expect(screen.getByTestId('sidebar-create-project')).toHaveTextContent('新建项目');
    expect(screen.queryByTestId('sidebar-nav-asset-square')).not.toBeInTheDocument();
    expect(screen.queryByTestId('sidebar-nav-project-config')).not.toBeInTheDocument();
    expect(screen.queryByTestId('sidebar-nav-agent-chat')).not.toBeInTheDocument();
    expect(screen.queryByRole('button', { name: '添加已有项目' })).not.toBeInTheDocument();
    expect(screen.queryByText('课程路径')).not.toBeInTheDocument();
    expect(screen.queryByText('伙伴广场')).not.toBeInTheDocument();
    expect(screen.getByTestId('sidebar-module-switcher')).toHaveTextContent('切换模块');
    expect(screen.getByTestId('sidebar-module-switcher-trigger')).toHaveAttribute('aria-expanded', 'false');
    expect(screen.queryByTestId('sidebar-module-programming')).not.toBeInTheDocument();
    fireEvent.click(screen.getByTestId('sidebar-module-switcher-trigger'));
    expect(screen.getByTestId('sidebar-module-programming')).toHaveTextContent('Makelore Code');
    expect(screen.getByTestId('sidebar-module-painting')).toHaveTextContent('Makelore Canvas');
    expect(screen.queryByTestId('sidebar-nav-image-canvas')).not.toBeInTheDocument();
    expect(await screen.findByText(/暂无真实项目/)).toBeInTheDocument();
  });

  it('places the module switcher above personal profile in the lower-left area', async () => {
    hostApiFetchMock.mockResolvedValue({ projects: [], activeProject: null });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);

    fireEvent.click(screen.getByTestId('sidebar-member-menu-trigger'));
    const switcher = screen.getByTestId('sidebar-module-switcher');
    const profileMenuItem = screen.getByRole('menuitem', { name: '个人资料' });
    expect(Boolean(switcher.compareDocumentPosition(profileMenuItem) & Node.DOCUMENT_POSITION_FOLLOWING)).toBe(true);
  });

  it('shows an available update beside the lower-left account control', async () => {
    hostApiFetchMock.mockResolvedValue({ projects: [], activeProject: null });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);

    const account = screen.getByTestId('sidebar-member-menu-trigger');
    expect(screen.queryByTestId('sidebar-update-button')).not.toBeInTheDocument();

    act(() => {
      useUpdateStore.setState({
        status: 'available',
        updateInfo: { version: '0.9.2' },
      });
    });

    const update = await screen.findByTestId('sidebar-update-button');
    expect(account.parentElement).toBe(update.parentElement);
    expect(Boolean(account.compareDocumentPosition(update) & Node.DOCUMENT_POSITION_FOLLOWING)).toBe(true);
    expect(update).toHaveAccessibleName('下载新版本 0.9.2');
  });

  it('creates a path-backed game project with the selected replacement template and opens configuration', async () => {
    const project = { id: 'prj_game', path: 'D:/repo/星星收集器', name: '星星收集器', createdAt: '2026-07-11T00:00:00.000Z', updatedAt: '2026-07-11T00:00:00.000Z', lastOpenedAt: '2026-07-11T00:00:00.000Z' };
    const config = createProjectConfig('game-development');
    invokeIpcMock.mockResolvedValue({ canceled: false, filePaths: ['D:/repo/星星收集器'] });
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/opencode/projects') return { projects: [], activeProject: null };
      if (path === '/api/opencode/projects/create') return { success: true, project, projects: [project], activeProject: null, config };
      if (path === `/api/opencode/projects/config?projectId=${project.id}`) return { status: 'valid', config, knowledgeFiles: [] };
      if (path === '/api/opencode/projects/active' && init?.method === 'POST') return { success: true, project, projects: [project], activeProject: project };
      throw new Error(`Unexpected path ${path}`);
    });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    fireEvent.click(await screen.findByRole('button', { name: '新建项目' }));
    expect(screen.getByRole('radio', { name: '直接使用所选文件夹（默认）' })).toBeChecked();
    expect(screen.queryByLabelText('项目名称')).not.toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: '选择路径' }));
    await waitFor(() => expect(screen.getByLabelText('项目路径')).toHaveValue('D:/repo/星星收集器'));
    expect(screen.getByText('将直接接入此文件夹，项目名称使用“星星收集器”，不会重命名目录。')).toBeInTheDocument();
    expect(screen.queryByTestId('project-template-option-youth-ai-course')).not.toBeInTheDocument();
    expect(screen.getByTestId('project-template-option-standard-development')).toBeInTheDocument();
    fireEvent.click(screen.getByTestId('project-template-option-game-development'));
    fireEvent.click(screen.getByRole('button', { name: '确认创建' }));
    await waitFor(() => expect(hostApiFetchMock).toHaveBeenCalledWith('/api/opencode/projects/create', { method: 'POST', body: JSON.stringify({ projectPath: 'D:/repo/星星收集器', templateId: 'game-development' }) }));
    await waitFor(() => expect(navigateMock).toHaveBeenCalledWith('/project-config'));
  });

  it('keeps creating a named child folder when that directory mode is selected', async () => {
    const project = { id: 'prj_child', path: 'D:/repo/星星收集器', name: '星星收集器', createdAt: '', updatedAt: '', lastOpenedAt: '' };
    const config = createProjectConfig('standard-development');
    invokeIpcMock.mockResolvedValue({ canceled: false, filePaths: ['D:/repo'] });
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/opencode/projects') return { projects: [], activeProject: null };
      if (path === '/api/opencode/projects/create') return { success: true, project, projects: [project], activeProject: null, config };
      if (path === `/api/opencode/projects/config?projectId=${project.id}`) return { status: 'valid', config, knowledgeFiles: [] };
      if (path === '/api/opencode/projects/active' && init?.method === 'POST') return { success: true, project, projects: [project], activeProject: project };
      throw new Error(`Unexpected path ${path}`);
    });

    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    fireEvent.click(await screen.findByRole('button', { name: '新建项目' }));
    fireEvent.click(screen.getByRole('radio', { name: '在所选位置新建下级文件夹' }));
    fireEvent.change(screen.getByLabelText('项目名称'), { target: { value: '星星收集器' } });
    fireEvent.click(screen.getByRole('button', { name: '选择路径' }));
    await waitFor(() => expect(screen.getByLabelText('项目路径')).toHaveValue('D:/repo'));
    fireEvent.click(screen.getByTestId('project-template-option-standard-development'));
    fireEvent.click(screen.getByRole('button', { name: '确认创建' }));

    await waitFor(() => expect(hostApiFetchMock).toHaveBeenCalledWith('/api/opencode/projects/create', {
      method: 'POST',
      body: JSON.stringify({
        parentPath: 'D:/repo',
        projectName: '星星收集器',
        templateId: 'standard-development',
      }),
    }));
  });

  it('opens initialized projects directly in Agent collaboration', async () => {
    const project = { id: 'prj_ready', path: 'D:/repo/ready', name: 'ready', createdAt: '', updatedAt: '', lastOpenedAt: '' };
    const config = { ...createProjectConfig('standard-development'), initialized: true };
    hostApiFetchMock.mockImplementation(async (path: string) => {
      if (path === '/api/opencode/projects') return { projects: [project], activeProject: null };
      if (path === `/api/opencode/projects/config?projectId=${project.id}`) return { status: 'valid', config, knowledgeFiles: [] };
      if (path === '/api/opencode/projects/active') return { success: true, project, projects: [project], activeProject: project };
      throw new Error(`Unexpected path ${path}`);
    });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    fireEvent.click(await screen.findByRole('button', { name: `进入项目 ${project.name}` }));
    await waitFor(() => expect(navigateMock).toHaveBeenCalledWith('/opencode-chat'));
  });

  it('removes a project card when its local project configuration is missing', async () => {
    const project = { id: 'prj_missing', path: 'D:/repo/missing', name: 'missing', createdAt: '', updatedAt: '', lastOpenedAt: '' };
    const staleConfig = createProjectConfig('standard-development');
    useProjectConfigStore.setState({ configsByProjectId: { [project.id]: staleConfig }, knowledgeByProjectId: {}, errorsByProjectId: {}, loadingProjectId: null });
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/opencode/projects') return { projects: [project], activeProject: null };
      if (path === `/api/opencode/projects/config?projectId=${project.id}`) return { status: 'missing', knowledgeFiles: [] };
      if (path === '/api/opencode/projects/remove' && init?.method === 'POST') return { success: true, removedProjectId: project.id, projects: [], activeProject: null };
      throw new Error(`Unexpected path ${path}`);
    });

    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    fireEvent.click(await screen.findByRole('button', { name: `配置项目 ${project.name}` }));
    expect(await screen.findByTestId('project-template-error')).toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: '移除项目卡片' }));
    expect(screen.getByRole('dialog', { name: `移除项目“${project.name}”？` })).toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: '确认移除' }));

    await waitFor(() => expect(hostApiFetchMock).toHaveBeenCalledWith('/api/opencode/projects/remove', {
      method: 'POST',
      body: JSON.stringify({ projectId: project.id }),
    }));
    await waitFor(() => expect(screen.queryByTestId(`sidebar-course-project-${project.id}`)).not.toBeInTheDocument());
    expect(useProjectConfigStore.getState().configsByProjectId[project.id]).toBeUndefined();
  });

  it('shows project identity with explicit enter and configuration actions', async () => {
    const project = { id: 'prj_config', path: 'D:/repo/config', name: 'config', createdAt: '', updatedAt: '', lastOpenedAt: '' };
    const config = {
      ...createProjectConfig('standard-development'),
      initialized: true,
      agents: createProjectConfig('standard-development').agents.map((agent, index) => ({
        ...agent,
        name: ['小策', '小设', '小码', '小发'][index],
        avatarId: ['avatar-16', 'avatar-15', 'avatar-14', 'avatar-13'][index],
      })),
    };
    hostApiFetchMock.mockImplementation(async (path: string) => {
      if (path === '/api/opencode/projects') return { projects: [project], activeProject: null };
      if (path === `/api/opencode/projects/config?projectId=${project.id}`) return { status: 'valid', config, knowledgeFiles: [] };
      if (path === '/api/opencode/projects/active') return { success: true, project, projects: [project], activeProject: project };
      throw new Error(`Unexpected path ${path}`);
    });
    render(<MemoryRouter><Sidebar /></MemoryRouter>);
    const card = await screen.findByTestId(`sidebar-course-project-${project.id}`);
    await waitFor(() => expect(card).toHaveTextContent('普通开发项目'));
    expect(card).toHaveTextContent(project.name);
    expect(card).not.toHaveTextContent(project.path);
    expect(card).not.toHaveTextContent('已初始化');
    expect(card).not.toHaveTextContent('最后活跃');
    expect(card).not.toHaveTextContent('移除项目');
    expect(screen.getByLabelText('项目 Agent').children).toHaveLength(4);
    expect(screen.getByTitle('小策').querySelector('img')).toHaveAttribute('src', getAgentAvatarSrc('avatar-16'));
    expect(screen.getByTitle('小设').querySelector('img')).toHaveAttribute('src', getAgentAvatarSrc('avatar-15'));
    expect(screen.getByRole('button', { name: `进入项目 ${project.name}` })).toHaveTextContent('进入项目');
    fireEvent.click(screen.getByRole('button', { name: `配置项目 ${project.name}` }));
    await waitFor(() => expect(navigateMock).toHaveBeenCalledWith('/project-config'));
  });

  it('switches the sidebar to cloud projects and Agents inside the AI painting module', async () => {
    useAuthStore.setState({
      accessToken: 'cloud-token',
      expiresAt: Date.now() + 60_000,
    });
    const workspace = {
      activeProjectId: 'cloud-project',
      capabilities: {
        modes: [],
        models: [],
        aspectRatios: [],
        resolutions: [],
        outputCounts: [],
        maxReferenceImages: 0,
        referenceUpload: { enabled: false, acceptedMimeTypes: [] },
      },
      projects: [{
        id: 'cloud-project',
        name: '云端概念设计',
        activeAgentId: 'cloud-agent',
        agents: [{ id: 'cloud-agent', name: '概念设计 Agent' }],
        messages: [],
      }],
    };
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/works/image-workspace') return { success: true, workspace };
      if (path === '/api/works/image-workspace/projects' && init?.method === 'POST') {
        return { success: true, workspace };
      }
      if (path === '/api/works/image-workspace/projects/cloud-project/agents' && init?.method === 'POST') {
        return {
          success: true,
          workspace: {
            ...workspace,
            projects: [{
              ...workspace.projects[0],
              agents: [
                ...workspace.projects[0].agents,
                { id: 'cloud-agent-two', name: '新 Agent' },
              ],
            }],
          },
        };
      }
      throw new Error(`Unexpected path ${path}`);
    });

    render(<MemoryRouter initialEntries={['/image-canvas']}><Sidebar /></MemoryRouter>);

    expect(await screen.findByTestId('sidebar-image-project-cloud-project')).toHaveTextContent('云端概念设计');
    expect(screen.getByText('概念设计 Agent')).toBeInTheDocument();
    expect(screen.getByTestId('sidebar-create-image-project')).toBeEnabled();
    expect(screen.queryByTestId('sidebar-create-project')).not.toBeInTheDocument();
    expect(screen.queryByText('项目路径')).not.toBeInTheDocument();
    expect(screen.queryByText('项目模板')).not.toBeInTheDocument();
    expect(hostApiFetchMock.mock.calls.some(([path]) => path === '/api/opencode/projects')).toBe(false);

    fireEvent.click(screen.getByRole('button', { name: '为 云端概念设计 添加 Agent' }));
    expect(await screen.findByText('新 Agent')).toBeInTheDocument();

    fireEvent.click(screen.getByTestId('sidebar-create-image-project'));
    expect(screen.getByRole('dialog', { name: '新建项目' })).toBeInTheDocument();
    expect(screen.getByLabelText('项目名称')).toBeInTheDocument();
    expect(screen.queryByLabelText('项目路径')).not.toBeInTheDocument();
    expect(screen.queryByText('项目模板')).not.toBeInTheDocument();
    fireEvent.change(screen.getByLabelText('项目名称'), { target: { value: '角色设定' } });
    fireEvent.click(screen.getByRole('button', { name: '创建项目' }));

    await waitFor(() => expect(hostApiFetchMock).toHaveBeenCalledWith(
      '/api/works/image-workspace/projects',
      {
        method: 'POST',
        headers: { 'X-NianCode-Access-Token': 'cloud-token' },
        body: JSON.stringify({ name: '角色设定' }),
      },
    ));
  });

  it('keeps production project copy while the development adapter bypasses cloud login', async () => {
    window.electron.imageWorkspaceLocalDevelopment = true;
    const adapterProject = {
      id: 'local-project',
      name: '概念设计',
      activeAgentId: 'local-agent',
      agents: [{ id: 'local-agent', name: '视觉创作 Agent' }],
      messages: [],
    };
    let workspace = {
      activeProjectId: adapterProject.id as string | null,
      capabilities: {
        modes: [],
        models: [],
        aspectRatios: [],
        resolutions: [],
        outputCounts: [],
        maxReferenceImages: 0,
        referenceUpload: { enabled: false, acceptedMimeTypes: [] },
      },
      projects: [adapterProject],
    };
    hostApiFetchMock.mockImplementation(async (path: string, init?: RequestInit) => {
      if (path === '/api/works/image-workspace' && !init?.method) {
        return { success: true, workspace };
      }
      if (path === '/api/works/image-workspace/projects' && init?.method === 'POST') {
        const createdProject = {
          id: 'local-project-two',
          name: '角色设计',
          activeAgentId: 'local-agent-two',
          agents: [{ id: 'local-agent-two', name: '视觉创作 Agent' }],
          messages: [],
        };
        workspace = {
          ...workspace,
          activeProjectId: createdProject.id,
          projects: [...workspace.projects, createdProject],
        };
        return { success: true, workspace };
      }
      throw new Error(`Unexpected path ${path}`);
    });

    const { container } = render(<MemoryRouter initialEntries={['/image-canvas']}><Sidebar /></MemoryRouter>);

    expect(await screen.findByTestId('sidebar-image-project-local-project')).toHaveTextContent('概念设计');
    expect(screen.getByTestId('sidebar-create-image-project')).toHaveTextContent('新建项目');
    expect(screen.getByTestId('sidebar-image-projects')).toBeInTheDocument();
    expect(container).not.toHaveTextContent('本地开发');
    expect(container).not.toHaveTextContent('本地项目');
    expect(screen.queryByTestId('sidebar-reset-local-image-workspace')).not.toBeInTheDocument();
    expect(hostApiFetchMock).toHaveBeenCalledWith('/api/works/image-workspace', {});

    fireEvent.click(screen.getByTestId('sidebar-create-image-project'));
    expect(screen.getByRole('dialog', { name: '新建项目' })).toBeInTheDocument();
    fireEvent.change(screen.getByLabelText('项目名称'), { target: { value: '角色设计' } });
    fireEvent.click(screen.getByRole('button', { name: '创建项目' }));
    await waitFor(() => expect(hostApiFetchMock).toHaveBeenCalledWith(
      '/api/works/image-workspace/projects',
      {
        method: 'POST',
        body: JSON.stringify({ name: '角色设计' }),
      },
    ));
    expect(await screen.findByText('角色设计')).toBeInTheDocument();
  });

});