/* @vitest-environment jsdom */

import {
  act,
  fireEvent,
  render as testingLibraryRender,
  screen,
  waitFor,
  within,
} from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import { beforeEach, describe, expect, it, vi } from 'vitest';

import {
  ApiClientError,
  AuthUiContext,
  createAuthValue,
  createDataTransferStub,
  createDeferred,
  dispatchPointerEvent,
  ImageCanvasEditorView,
  setupImageCanvasEditorViewTestLifecycle,
} from './ImageCanvasEditorView.test-utils';

function render(ui: Parameters<typeof testingLibraryRender>[0]) {
  const result = testingLibraryRender(ui);
  fireEvent.click(screen.getByRole('button', { name: '打开素材' }));
  return result;
}

const generateEditorImageMock = vi.hoisted(() => vi.fn());
const generateEditorIconSpritesheetMock = vi.hoisted(() => vi.fn());
const generateEditorCharacterAnimationMock = vi.hoisted(() => vi.fn());
const editEditorImageMock = vi.hoisted(() => vi.fn());
const createEditorAssetMock = vi.hoisted(() => vi.fn());
const createEditorProjectResourceMock = vi.hoisted(() => vi.fn());
const createEditorAssetFolderMock = vi.hoisted(() => vi.fn());
const updateEditorAssetMock = vi.hoisted(() => vi.fn());
const updateEditorAssetFolderMock = vi.hoisted(() => vi.fn());
const deleteEditorAssetFolderMock = vi.hoisted(() => vi.fn());
const deleteEditorAssetMock = vi.hoisted(() => vi.fn());
const loadEditorAssetLibraryMock = vi.hoisted(() => vi.fn());
const loadEditorProjectMock = vi.hoisted(() => vi.fn());
const loadOrCreateRecentEditorProjectMock = vi.hoisted(() => vi.fn());
const renameEditorProjectMock = vi.hoisted(() => vi.fn());
const saveEditorProjectLayoutMock = vi.hoisted(() => vi.fn());
const uploadEditorMediaAssetFileMock = vi.hoisted(() => vi.fn());
const getSignedAssetReadUrlMock = vi.hoisted(() => vi.fn());

vi.mock('../../services/image-editor/editorProjectClient', async () => {
  const actual = await vi.importActual<
    typeof import('../../services/image-editor/editorProjectClient')
  >('../../services/image-editor/editorProjectClient');
  return {
    ...actual,
    editEditorImage: editEditorImageMock,
    createEditorAsset: createEditorAssetMock,
    createEditorAssetFolder: createEditorAssetFolderMock,
    createEditorProjectResource: createEditorProjectResourceMock,
    deleteEditorAsset: deleteEditorAssetMock,
    deleteEditorAssetFolder: deleteEditorAssetFolderMock,
    generateEditorCharacterAnimation: generateEditorCharacterAnimationMock,
    generateEditorIconSpritesheet: generateEditorIconSpritesheetMock,
    generateEditorImage: generateEditorImageMock,
    loadEditorAssetLibrary: loadEditorAssetLibraryMock,
    loadEditorProject: loadEditorProjectMock,
    loadOrCreateRecentEditorProject: loadOrCreateRecentEditorProjectMock,
    renameEditorProject: renameEditorProjectMock,
    saveEditorProjectLayout: saveEditorProjectLayoutMock,
    updateEditorAsset: updateEditorAssetMock,
    updateEditorAssetFolder: updateEditorAssetFolderMock,
  };
});

vi.mock('../../services/image-editor/editorMediaAssetUploadClient', () => ({
  uploadEditorMediaAssetFile: uploadEditorMediaAssetFileMock,
}));

vi.mock('../../services/assetReadUrlService', async () => {
  const actual = await vi.importActual<
    typeof import('../../services/assetReadUrlService')
  >('../../services/assetReadUrlService');
  return {
    ...actual,
    getSignedAssetReadUrl: (
      ...args: Parameters<typeof actual.getSignedAssetReadUrl>
    ) =>
      getSignedAssetReadUrlMock(...args) ??
      Promise.resolve(
        `https://signed.example.com/${args[0]?.objectKey ?? 'asset'}`,
      ),
  };
});

function createSizedPngFile(name: string, width: number, height: number) {
  const bytes = new Uint8Array([
    0x89,
    0x50,
    0x4e,
    0x47,
    0x0d,
    0x0a,
    0x1a,
    0x0a,
    0,
    0,
    0,
    13,
    0x49,
    0x48,
    0x44,
    0x52,
    (width >> 24) & 0xff,
    (width >> 16) & 0xff,
    (width >> 8) & 0xff,
    width & 0xff,
    (height >> 24) & 0xff,
    (height >> 16) & 0xff,
    (height >> 8) & 0xff,
    height & 0xff,
    8,
    6,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
  ]);
  return new File([bytes], name, { type: 'image/png' });
}

function createTestImageAsset({
  assetId,
  label,
  imageSrc,
  objectKey,
  assetObjectId,
  sourceType = 'uploaded',
  sourceResourceId,
}: {
  assetId: string;
  label: string;
  imageSrc?: string;
  objectKey?: string | null;
  assetObjectId?: string | null;
  sourceType?: 'uploaded' | 'generated' | 'mock_generated';
  sourceResourceId?: string | null;
}) {
  const resolvedObjectKey =
    objectKey === undefined
      ? `generated-character-drafts/editor/asset-library/image/${assetId}.png`
      : objectKey;
  return {
    assetId,
    folderId: 'project',
    label,
    imageSrc: imageSrc ?? (resolvedObjectKey ? `/${resolvedObjectKey}` : ''),
    objectKey: resolvedObjectKey,
    assetObjectId:
      assetObjectId === undefined ? `assetobj-${assetId}` : assetObjectId,
    width: 320,
    height: 240,
    sourceType,
    sourceResourceId,
  };
}

describe('ImageCanvasEditorView asset library integration', () => {
  setupImageCanvasEditorViewTestLifecycle({
    generateEditorImageMock,
    generateEditorIconSpritesheetMock,
    generateEditorCharacterAnimationMock,
    editEditorImageMock,
    createEditorAssetMock,
    createEditorProjectResourceMock,
    createEditorAssetFolderMock,
    updateEditorAssetMock,
    updateEditorAssetFolderMock,
    deleteEditorAssetFolderMock,
    deleteEditorAssetMock,
    loadEditorAssetLibraryMock,
    loadEditorProjectMock,
    loadOrCreateRecentEditorProjectMock,
    renameEditorProjectMock,
    saveEditorProjectLayoutMock,
  });

  beforeEach(() => {
    getSignedAssetReadUrlMock.mockImplementation(
      async ({ objectKey }: { objectKey?: string }) =>
        `https://signed.example.com/${objectKey ?? 'asset'}`,
    );
    uploadEditorMediaAssetFileMock.mockImplementation(
      async (file: File, mediaType: 'image' | 'video' | 'audio') => ({
        src: `https://signed.example.com/editor/${mediaType}/${file.name}`,
        legacyPublicPath: `/generated-character-drafts/editor/asset-library/${mediaType}/${file.name}`,
        objectKey: `generated-character-drafts/editor/asset-library/${mediaType}/${file.name}`,
        assetObjectId: `assetobj-editor-${mediaType}`,
      }),
    );
  });

  it('keeps only one default asset folder when the persisted library returns duplicated defaults', async () => {
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
        {
          folderId: 'legacy-project',
          label: '旧项目素材',
          sortOrder: 1,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [],
    });

    render(<ImageCanvasEditorView />);

    expect(
      await screen.findByRole('region', { name: '项目素材' }),
    ).toBeTruthy();
    expect(screen.queryByRole('region', { name: '旧项目素材' })).toBeNull();
    expect(screen.getAllByRole('button', { name: /上传到/u })).toHaveLength(1);
  });

  it('toggles the shared sidebar from canvas panel buttons', () => {
    render(<ImageCanvasEditorView />);

    const sidebar = screen.getByRole('complementary', { name: '图片资源栏' });
    const panelToolbar = screen.getByRole('toolbar', { name: '画布面板入口' });
    const assetsButton = within(panelToolbar).getByRole('button', {
      name: '打开素材',
    });
    const layersButton = within(panelToolbar).getByRole('button', {
      name: '打开图层',
    });

    expect(within(sidebar).getByText('素材')).toBeTruthy();
    expect(
      within(sidebar).getByRole('button', { name: '添加拼图素材' }),
    ).toBeTruthy();
    expect(assetsButton.getAttribute('aria-pressed')).toBe('true');
    expect(screen.queryByRole('button', { name: '打开已生成文件' })).toBeNull();
    expect(screen.queryByRole('button', { name: '收起素材栏' })).toBeNull();
    expect(screen.queryByRole('button', { name: '展开素材栏' })).toBeNull();

    fireEvent.click(layersButton);

    const layerSidebar = screen.getByRole('complementary', {
      name: '图片资源栏',
    });
    expect(within(layerSidebar).getByText('图层')).toBeTruthy();
    expect(
      within(layerSidebar).getByRole('button', { name: '选择图层拼图素材' }),
    ).toBeTruthy();
    expect(layersButton.getAttribute('aria-pressed')).toBe('true');
    expect(screen.queryByRole('button', { name: '添加拼图素材' })).toBeNull();

    fireEvent.click(layersButton);

    expect(
      screen.queryByRole('complementary', { name: '图片资源栏' }),
    ).toBeNull();
    expect(layersButton.getAttribute('aria-pressed')).toBe('false');
  });

  it('groups assets by folder and renames sidebar materials', async () => {
    const user = userEvent.setup();
    render(<ImageCanvasEditorView />);

    const sidebar = screen.getByRole('complementary', { name: '图片资源栏' });
    expect(
      within(sidebar).getByRole('region', { name: '项目素材' }),
    ).toBeTruthy();
    expect(
      within(sidebar).queryByRole('region', { name: '参考素材' }),
    ).toBeNull();

    await user.click(
      screen.getByRole('button', { name: '重命名素材拼图素材' }),
    );
    const renameInput = screen.getByLabelText('重命名素材拼图素材');
    await user.clear(renameInput);
    await user.type(renameInput, '主视觉素材');
    await user.click(
      screen.getByRole('button', { name: '保存素材拼图素材名称' }),
    );

    expect(screen.queryByRole('button', { name: '添加拼图素材' })).toBeNull();
    await user.click(screen.getByRole('button', { name: '添加主视觉素材' }));

    expect(screen.getByAltText('画布图片：主视觉素材')).toBeTruthy();
  });

  it('downloads an asset directly from the asset library', async () => {
    const originalFetch = globalThis.fetch;
    globalThis.fetch = vi.fn(async (url: string) => {
      if (url === '/creation-type-references/puzzle.webp') {
        return new Response(new Blob(['asset'], { type: 'image/webp' }));
      }
      return new Response(null, { status: 404 });
    }) as typeof fetch;
    let downloadName = '';
    let downloadHref = '';
    Object.defineProperty(URL, 'createObjectURL', {
      configurable: true,
      value: vi.fn(() => 'blob:asset-library-download'),
    });
    Object.defineProperty(URL, 'revokeObjectURL', {
      configurable: true,
      value: vi.fn(),
    });
    vi.spyOn(HTMLAnchorElement.prototype, 'click').mockImplementation(
      function click(this: HTMLAnchorElement) {
        downloadName = this.download;
        downloadHref = this.href;
      },
    );

    try {
      render(<ImageCanvasEditorView />);

      fireEvent.click(
        await screen.findByRole('button', { name: '下载素材拼图素材' }),
      );

      await waitFor(() => {
        expect(downloadName).toMatch(/^拼图素材-\d{8}-\d{6}\.webp$/u);
      });
      expect(downloadHref).toBe('blob:asset-library-download');
    } finally {
      globalThis.fetch = originalFetch;
    }
  });

  it('collapses folders, creates upload folders, and deletes uploaded materials', async () => {
    const user = userEvent.setup();
    const createObjectUrlSpy = vi.fn(() => 'blob:folder-uploaded-image');
    Object.defineProperty(URL, 'createObjectURL', {
      configurable: true,
      value: createObjectUrlSpy,
    });
    render(<ImageCanvasEditorView />);

    await user.click(screen.getByRole('button', { name: '折叠项目素材' }));
    expect(screen.queryByRole('button', { name: '添加拼图素材' })).toBeNull();
    await user.click(screen.getByRole('button', { name: '展开项目素材' }));
    expect(screen.getByRole('button', { name: '添加拼图素材' })).toBeTruthy();

    await user.click(screen.getByRole('button', { name: '新建素材文件夹' }));
    const folderNameInput = screen.getByLabelText('素材文件夹名称');
    await user.type(folderNameInput, '角色上传');
    await user.click(screen.getByRole('button', { name: '保存素材文件夹' }));

    const uploadInput = screen.getByLabelText('上传媒体文件');
    await user.click(screen.getByRole('button', { name: '上传到角色上传' }));
    await userEvent.upload(
      uploadInput,
      new File(['image'], '角色草图.png', { type: 'image/png' }),
    );

    const customFolder = screen.getByRole('region', { name: '角色上传' });
    await waitFor(() => {
      expect(
        within(customFolder).getByRole('button', { name: '添加角色草图.png' }),
      ).toBeTruthy();
    });

    const uploadedAssetButton = within(customFolder).getByRole('button', {
      name: '添加角色草图.png',
    });
    const uploadedAssetRow = uploadedAssetButton.closest(
      '[data-asset-id="persisted-角色草图.png"]',
    );
    if (!uploadedAssetRow) {
      throw new Error('uploaded asset row should exist');
    }
    fireEvent.contextMenu(uploadedAssetRow, {
      clientX: 120,
      clientY: 180,
    });
    await user.click(screen.getByRole('menuitem', { name: '删除' }));

    expect(
      screen.queryByRole('button', { name: '添加角色草图.png' }),
    ).toBeNull();
    expect(screen.queryByAltText('画布图片：角色草图.png')).toBeNull();
  });

  it('renames and deletes asset folders through the persisted asset library API', async () => {
    const user = userEvent.setup();
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
        {
          folderId: 'folder-role',
          label: '角色',
          sortOrder: 100,
          collapsed: false,
          systemDefault: false,
        },
      ],
      assets: [],
    });
    render(<ImageCanvasEditorView />);

    await screen.findByRole('region', { name: '角色' });
    await user.click(screen.getByRole('button', { name: '重命名文件夹角色' }));
    const folderRenameInput = screen.getByLabelText('重命名文件夹角色');
    await user.clear(folderRenameInput);
    await user.type(folderRenameInput, '角色参考');
    await user.click(
      screen.getByRole('button', { name: '保存文件夹角色名称' }),
    );

    expect(updateEditorAssetFolderMock).toHaveBeenCalledWith('folder-role', {
      label: '角色参考',
    });

    await user.click(
      screen.getByRole('button', { name: '删除文件夹角色参考' }),
    );

    expect(deleteEditorAssetFolderMock).toHaveBeenCalledWith('folder-role');
  });

  it('moves an asset to another folder when dragging inside the asset library', async () => {
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
        {
          folderId: 'folder-role',
          label: '角色',
          sortOrder: 100,
          collapsed: false,
          systemDefault: false,
        },
      ],
      assets: [
        {
          assetId: 'asset-puzzle',
          folderId: 'project',
          label: '拼图素材',
          imageSrc: '/creation-type-references/puzzle.webp',
          width: 640,
          height: 640,
          sourceType: 'uploaded',
        },
      ],
    });
    render(<ImageCanvasEditorView />);

    const sourceAsset = await screen.findByRole('button', {
      name: '添加拼图素材',
    });
    const sourceAssetRow = sourceAsset.closest(
      '.image-canvas-editor__asset-row',
    );
    const projectFolder = screen.getByRole('region', { name: '项目素材' });
    const roleFolder = screen.getByRole('region', { name: '角色' });
    const dataTransfer = createDataTransferStub();

    if (!sourceAssetRow) {
      throw new Error('asset row should exist');
    }
    fireEvent.dragStart(sourceAssetRow, { dataTransfer });
    fireEvent.dragOver(roleFolder, { dataTransfer });
    await waitFor(() => {
      expect(screen.queryByText('添加到素材')).toBeNull();
      expect(roleFolder.className).toContain(
        'image-canvas-editor__asset-folder--move-target',
      );
    });
    fireEvent.drop(roleFolder, { dataTransfer });

    expect(updateEditorAssetMock).toHaveBeenCalledWith('asset-puzzle', {
      folderId: 'folder-role',
    });
    expect(
      within(projectFolder).queryByRole('button', { name: '添加拼图素材' }),
    ).toBeNull();
    expect(
      within(roleFolder).getByRole('button', { name: '添加拼图素材' }),
    ).toBeTruthy();
    expect(createEditorAssetMock).not.toHaveBeenCalled();
  });

  it('uploads multiple files as account-level assets without adding canvas layers', async () => {
    render(<ImageCanvasEditorView />);

    await userEvent.upload(screen.getByLabelText('上传媒体文件'), [
      new File(['image-a'], '第一张.png', { type: 'image/png' }),
      new File(['image-b'], '第二张.png', { type: 'image/png' }),
    ]);

    await waitFor(() => {
      expect(
        screen.getByRole('button', { name: '添加第一张.png' }),
      ).toBeTruthy();
      expect(
        screen.getByRole('button', { name: '添加第二张.png' }),
      ).toBeTruthy();
    });
    expect(createEditorAssetMock).toHaveBeenCalledTimes(2);
    expect(screen.queryByAltText('画布图片：第一张.png')).toBeNull();
    expect(screen.queryByAltText('画布图片：第二张.png')).toBeNull();
  });

  it('adds bottom toolbar uploads to the canvas using the image resolution', async () => {
    const user = userEvent.setup();
    render(<ImageCanvasEditorView />);

    await user.click(screen.getByRole('button', { name: '上传工具' }));
    await userEvent.upload(
      screen.getByLabelText('上传媒体文件'),
      createSizedPngFile('底栏上传.png', 1536, 1024),
    );

    expect(await screen.findByAltText('画布图片：底栏上传.png')).toBeTruthy();
    await waitFor(() => {
      expect(createEditorAssetMock).toHaveBeenCalledWith(
        expect.objectContaining({
          label: '底栏上传.png',
          width: 1536,
          height: 1024,
        }),
      );
    });
    const layerButton = screen.getByRole('button', {
      name: '选择底栏上传.png',
    });
    expect(layerButton.getAttribute('style')).toContain('width: 1536px');
    expect(layerButton.getAttribute('style')).toContain('height: 1024px');
  });

  it('uploads MP3 and MP4 files through OSS before adding them to the asset library', async () => {
    const createdMediaElements: HTMLMediaElement[] = [];
    const originalCreateElement = document.createElement.bind(document);
    vi.spyOn(document, 'createElement').mockImplementation(
      (tagName, options) => {
        const element = originalCreateElement(tagName, options);
        if (tagName === 'video' || tagName === 'audio') {
          createdMediaElements.push(element as HTMLMediaElement);
        }
        return element;
      },
    );
    Object.defineProperty(URL, 'createObjectURL', {
      configurable: true,
      value: vi.fn(() => 'blob:editor-media'),
    });
    Object.defineProperty(URL, 'revokeObjectURL', {
      configurable: true,
      value: vi.fn(),
    });
    Object.defineProperty(HTMLMediaElement.prototype, 'duration', {
      configurable: true,
      value: 6,
    });
    vi.spyOn(HTMLMediaElement.prototype, 'load').mockImplementation(
      () => undefined,
    );
    render(<ImageCanvasEditorView />);

    await userEvent.upload(screen.getByLabelText('上传媒体文件'), [
      new File(['audio'], '胜利音效.mp3', { type: 'audio/mpeg' }),
      new File(['video'], '开场动画.mp4', { type: 'video/mp4' }),
    ]);
    act(() => {
      createdMediaElements.forEach((element) =>
        element.onloadedmetadata?.(new Event('loadedmetadata')),
      );
    });

    await waitFor(() => {
      expect(uploadEditorMediaAssetFileMock).toHaveBeenCalledWith(
        expect.objectContaining({ name: '胜利音效.mp3' }),
        'audio',
      );
      expect(uploadEditorMediaAssetFileMock).toHaveBeenCalledWith(
        expect.objectContaining({ name: '开场动画.mp4' }),
        'video',
      );
    });
    await waitFor(() => {
      expect(
        screen.getByRole('button', { name: '添加胜利音效.mp3' }),
      ).toBeTruthy();
      expect(
        screen.getByRole('button', { name: '添加开场动画.mp4' }),
      ).toBeTruthy();
    });
    expect(createEditorAssetMock).toHaveBeenCalledWith(
      expect.objectContaining({
        label: '胜利音效.mp3',
        imageSrc:
          '/generated-character-drafts/editor/asset-library/audio/胜利音效.mp3',
        objectKey:
          'generated-character-drafts/editor/asset-library/audio/胜利音效.mp3',
        assetObjectId: 'assetobj-editor-audio',
      }),
    );
    expect(createEditorAssetMock).toHaveBeenCalledWith(
      expect.objectContaining({
        label: '开场动画.mp4',
        imageSrc:
          '/generated-character-drafts/editor/asset-library/video/开场动画.mp4',
        objectKey:
          'generated-character-drafts/editor/asset-library/video/开场动画.mp4',
        assetObjectId: 'assetobj-editor-video',
      }),
    );
  });

  it('opens login before uploading assets while logged out and resumes after login', async () => {
    const openLoginModal = vi.fn();
    const authValue = createAuthValue({ openLoginModal });

    const { rerender } = render(
      <AuthUiContext.Provider value={authValue}>
        <ImageCanvasEditorView />
      </AuthUiContext.Provider>,
    );

    await userEvent.upload(screen.getByLabelText('上传媒体文件'), [
      new File(['image'], '登录后上传.png', { type: 'image/png' }),
    ]);

    expect(openLoginModal).toHaveBeenCalled();
    expect(createEditorAssetMock).not.toHaveBeenCalled();
    expect(
      screen.queryByRole('button', { name: '上传失败登录后上传.png' }),
    ).toBeNull();

    const resumeUpload =
      openLoginModal.mock.calls[openLoginModal.mock.calls.length - 1]?.[0];
    expect(typeof resumeUpload).toBe('function');
    rerender(
      <AuthUiContext.Provider
        value={createAuthValue({
          user: {
            id: 'user-1',
            publicUserCode: 'U001',
            displayName: '测试用户',
            avatarUrl: null,
            phoneNumberMasked: '138****0000',
            loginMethod: 'password',
            bindingStatus: 'active',
            wechatBound: false,
          },
          canAccessProtectedData: true,
          openLoginModal,
        })}
      >
        <ImageCanvasEditorView />
      </AuthUiContext.Provider>,
    );
    act(() => {
      (resumeUpload as () => void)();
    });

    await waitFor(() => {
      expect(createEditorAssetMock).toHaveBeenCalledTimes(1);
    });
  });

  it('shows an uploading placeholder card before restoring the normal asset card', async () => {
    const deferredAsset = createDeferred<{
      assetId: string;
      folderId: string;
      label: string;
      imageSrc: string;
      objectKey?: string | null;
      assetObjectId?: string | null;
      width: number;
      height: number;
      sourceType: 'uploaded';
    }>();
    createEditorAssetMock.mockReturnValueOnce(deferredAsset.promise);
    render(<ImageCanvasEditorView />);

    await userEvent.upload(screen.getByLabelText('上传媒体文件'), [
      new File(['image'], '素材上传进度.png', { type: 'image/png' }),
    ]);

    expect(
      await screen.findByLabelText('素材素材上传进度.png上传进度'),
    ).toBeTruthy();
    expect(
      screen.getByRole('button', { name: '上传中素材上传进度.png' }),
    ).toBeTruthy();

    deferredAsset.resolve({
      assetId: 'asset-upload-progress',
      folderId: 'project',
      label: '素材上传进度.png',
      imageSrc:
        '/generated-character-drafts/editor/asset-library/image/素材上传进度.png',
      objectKey:
        'generated-character-drafts/editor/asset-library/image/素材上传进度.png',
      assetObjectId: 'assetobj-editor-image',
      width: 420,
      height: 315,
      sourceType: 'uploaded',
    });

    await waitFor(() => {
      expect(
        screen.getByRole('button', { name: '添加素材上传进度.png' }),
      ).toBeTruthy();
    });
    expect(screen.queryByLabelText('素材素材上传进度.png上传进度')).toBeNull();
  });

  it('opens login when asset creation returns unauthorized during upload', async () => {
    const openLoginModal = vi.fn();
    createEditorAssetMock.mockRejectedValueOnce(
      new ApiClientError({
        message: '未授权访问',
        status: 401,
        code: 'UNAUTHORIZED',
      }),
    );

    render(
      <AuthUiContext.Provider
        value={createAuthValue({
          user: {
            id: 'user-1',
            publicUserCode: 'U001',
            displayName: '测试用户',
            avatarUrl: null,
            phoneNumberMasked: '138****0000',
            loginMethod: 'password',
            bindingStatus: 'active',
            wechatBound: false,
          },
          canAccessProtectedData: true,
          openLoginModal,
        })}
      >
        <ImageCanvasEditorView />
      </AuthUiContext.Provider>,
    );

    await userEvent.upload(screen.getByLabelText('上传媒体文件'), [
      new File(['image'], '过期登录.png', { type: 'image/png' }),
    ]);

    await waitFor(() => {
      expect(openLoginModal).toHaveBeenCalledTimes(1);
    });
    expect(screen.getByText('请先登录')).toBeTruthy();
  });

  it('supports asset selection mode and batch delete with shared toolbar', async () => {
    const user = userEvent.setup();
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({ assetId: 'asset-a', label: '账号素材A' }),
        createTestImageAsset({ assetId: 'asset-b', label: '账号素材B' }),
      ],
    });
    render(<ImageCanvasEditorView />);

    await screen.findByRole('button', { name: '添加账号素材A' });
    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    await user.click(screen.getByRole('button', { name: '选择素材账号素材A' }));

    const batchToolbar = screen.getByRole('toolbar', { name: '素材批量操作' });
    expect(within(batchToolbar).getByText(/已选 1/u)).toBeTruthy();
    await user.click(
      within(batchToolbar).getByRole('button', { name: '删除' }),
    );

    expect(deleteEditorAssetMock).toHaveBeenCalledWith('asset-a');
    expect(
      screen.queryByRole('button', { name: '选择素材账号素材A' }),
    ).toBeNull();
  });

  it('supports visible range and additive selection and clears state on exit', async () => {
    const user = userEvent.setup();
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({ assetId: 'asset-a', label: '账号素材A' }),
        createTestImageAsset({ assetId: 'asset-b', label: '账号素材B' }),
        createTestImageAsset({ assetId: 'asset-c', label: '账号素材C' }),
      ],
    });
    render(<ImageCanvasEditorView />);

    await screen.findByRole('button', { name: '添加账号素材A' });
    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    fireEvent.click(screen.getByText('账号素材A'));
    fireEvent.click(screen.getByText('账号素材C'), {
      ctrlKey: true,
    });
    expect(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByText(
        /已选 2/u,
      ),
    ).toBeTruthy();

    fireEvent.click(screen.getByText('账号素材B'), {
      shiftKey: true,
    });
    expect(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByText(
        /已选 2/u,
      ),
    ).toBeTruthy();

    fireEvent.click(screen.getByText('账号素材A'), {
      ctrlKey: true,
      shiftKey: true,
    });
    expect(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByText(
        /已选 3/u,
      ),
    ).toBeTruthy();

    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    expect(screen.queryByRole('toolbar', { name: '素材批量操作' })).toBeNull();
    expect(screen.getByRole('button', { name: '添加账号素材A' })).toBeTruthy();

    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    expect(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByRole(
        'button',
        { name: '删除' },
      ),
    ).toHaveProperty('disabled', true);
  });

  it('removes canvas layers linked to deleted assets', async () => {
    const user = userEvent.setup();
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({ assetId: 'asset-a', label: '账号素材A' }),
        createTestImageAsset({ assetId: 'asset-b', label: '账号素材B' }),
      ],
    });
    render(<ImageCanvasEditorView />);

    await user.click(
      await screen.findByRole('button', { name: '添加账号素材A' }),
    );
    expect(await screen.findByAltText('画布图片：账号素材A')).toBeTruthy();
    await user.click(screen.getByRole('button', { name: '添加账号素材B' }));
    expect(await screen.findByAltText('画布图片：账号素材B')).toBeTruthy();

    fireEvent.keyDown(window, { key: 'ArrowRight', code: 'ArrowRight' });
    expect(screen.getByRole('button', { name: '撤销' })).toHaveProperty(
      'disabled',
      false,
    );

    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    await user.click(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByRole(
        'button',
        { name: '全选' },
      ),
    );
    await waitFor(() => {
      expect(
        within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByText(
          /已选 2/u,
        ),
      ).toBeTruthy();
    });
    await user.click(
      within(screen.getByRole('toolbar', { name: '素材批量操作' })).getByRole(
        'button',
        { name: '删除' },
      ),
    );

    await waitFor(() => {
      expect(screen.queryByAltText('画布图片：账号素材A')).toBeNull();
      expect(screen.queryByAltText('画布图片：账号素材B')).toBeNull();
    });
    expect(deleteEditorAssetMock).toHaveBeenCalledWith('asset-a');
    expect(deleteEditorAssetMock).toHaveBeenCalledWith('asset-b');
    fireEvent.keyDown(window, { key: 'z', code: 'KeyZ', ctrlKey: true });
    expect(screen.queryByAltText('画布图片：账号素材A')).toBeNull();
    expect(screen.queryByAltText('画布图片：账号素材B')).toBeNull();
  });

  it('saves the canvas layout after deleting an asset linked by source resource id', async () => {
    const user = userEvent.setup();
    loadOrCreateRecentEditorProjectMock.mockResolvedValueOnce({
      projectId: 'editor-project-default',
      title: '生成资源项目',
      viewport: { x: 0, y: 0, scale: 1 },
      layers: [
        {
          layerId: 'layer-generated-a',
          resourceId: 'resource-generated-a',
          title: '生成资源A',
          x: 100,
          y: 120,
          width: 320,
          height: 240,
          originalWidth: 320,
          originalHeight: 240,
          zIndex: 1,
          sourceType: 'generated',
        },
      ],
      resources: [
        {
          resourceId: 'resource-generated-a',
          projectId: 'editor-project-default',
          imageSrc: '/editor-test/project/generated-a.png',
          width: 320,
          height: 240,
          sourceType: 'generated',
        },
      ],
      updatedAt: '2026-06-12T00:00:00.000Z',
    });
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({
          assetId: 'asset-generated-a',
          label: '生成资源A',
          imageSrc: '/editor-test/asset-library/copied-a.png',
          objectKey: null,
          assetObjectId: null,
          sourceType: 'generated',
          sourceResourceId: 'resource-generated-a',
        }),
      ],
    });
    render(<ImageCanvasEditorView />);

    expect(await screen.findByAltText('画布图片：生成资源A')).toBeTruthy();

    const generatedAssetButton = screen.getByRole('button', {
      name: '添加生成资源A',
    });
    const generatedAssetRow = generatedAssetButton.closest(
      '[data-asset-id="asset-generated-a"]',
    );
    if (!generatedAssetRow) {
      throw new Error('generated asset row should exist');
    }
    fireEvent.contextMenu(generatedAssetRow, {
      clientX: 120,
      clientY: 180,
    });
    await user.click(screen.getByRole('menuitem', { name: '删除' }));

    await waitFor(() => {
      expect(screen.queryByAltText('画布图片：生成资源A')).toBeNull();
    });
    await waitFor(() => {
      const savedLayoutWithoutDeletedLayer =
        saveEditorProjectLayoutMock.mock.calls
          .map((call) => call[1])
          .find((layout) =>
            layout.layers.every(
              (item: { layerId?: unknown }) =>
                item.layerId !== 'layer-generated-a',
            ),
          );
      expect(savedLayoutWithoutDeletedLayer).toBeTruthy();
    });
    expect(deleteEditorAssetMock).toHaveBeenCalledWith('asset-generated-a');
  });

  it('saves a library asset layer right after creating its canvas resource', async () => {
    const user = userEvent.setup();
    createEditorProjectResourceMock.mockResolvedValueOnce({
      resourceId: 'resource-added-asset-a',
      projectId: 'editor-project-default',
      imageSrc:
        '/generated-character-drafts/editor/asset-library/image/asset-a.png',
      objectKey:
        'generated-character-drafts/editor/asset-library/image/asset-a.png',
      assetObjectId: 'assetobj-asset-a',
      width: 320,
      height: 240,
      sourceType: 'uploaded',
    });
    loadOrCreateRecentEditorProjectMock.mockResolvedValueOnce({
      projectId: 'editor-project-default',
      title: '空画布项目',
      viewport: { x: 0, y: 0, scale: 1 },
      layers: [],
      resources: [],
      updatedAt: '2026-06-12T00:00:00.000Z',
    });
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({ assetId: 'asset-a', label: '账号素材A' }),
      ],
    });
    render(<ImageCanvasEditorView />);

    await user.click(
      await screen.findByRole('button', { name: '添加账号素材A' }),
    );

    expect(await screen.findByAltText('画布图片：账号素材A')).toBeTruthy();
    await waitFor(() => {
      expect(saveEditorProjectLayoutMock).toHaveBeenCalledWith(
        'editor-project-default',
        expect.objectContaining({
          layers: expect.arrayContaining([
            expect.objectContaining({
              title: '账号素材A',
              resourceId: 'resource-added-asset-a',
              sourceAssetId: 'asset-a',
            }),
          ]),
        }),
      );
    });
  });

  it('selects multiple assets with a marquee in asset selection mode', async () => {
    const user = userEvent.setup();
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({ assetId: 'asset-a', label: '账号素材A' }),
        createTestImageAsset({ assetId: 'asset-b', label: '账号素材B' }),
      ],
    });
    render(<ImageCanvasEditorView />);

    const firstAssetButton = await screen.findByRole('button', {
      name: '添加账号素材A',
    });
    const secondAssetButton = screen.getByRole('button', {
      name: '添加账号素材B',
    });
    const assetList = firstAssetButton.closest(
      '.image-canvas-editor__asset-list',
    ) as HTMLElement;
    vi.spyOn(assetList, 'getBoundingClientRect').mockReturnValue({
      x: 0,
      y: 0,
      left: 0,
      top: 0,
      right: 320,
      bottom: 600,
      width: 320,
      height: 600,
      toJSON: () => ({}),
    });
    vi.spyOn(
      firstAssetButton.closest('[data-asset-id]') as HTMLElement,
      'getBoundingClientRect',
    ).mockReturnValue({
      x: 16,
      y: 120,
      left: 16,
      top: 120,
      right: 280,
      bottom: 200,
      width: 264,
      height: 80,
      toJSON: () => ({}),
    });
    vi.spyOn(
      secondAssetButton.closest('[data-asset-id]') as HTMLElement,
      'getBoundingClientRect',
    ).mockReturnValue({
      x: 16,
      y: 240,
      left: 16,
      top: 240,
      right: 280,
      bottom: 320,
      width: 264,
      height: 80,
      toJSON: () => ({}),
    });

    await user.click(screen.getByRole('button', { name: '素材选择模式' }));
    dispatchPointerEvent(assetList, 'pointerdown', {
      button: 0,
      pointerId: 88,
      clientX: 8,
      clientY: 100,
    });
    dispatchPointerEvent(assetList, 'pointermove', {
      button: 0,
      pointerId: 88,
      clientX: 300,
      clientY: 330,
    });
    dispatchPointerEvent(assetList, 'pointerup', {
      button: 0,
      pointerId: 88,
      clientX: 300,
      clientY: 330,
    });

    const batchToolbar = screen.getByRole('toolbar', { name: '素材批量操作' });
    expect(within(batchToolbar).getByText(/已选 2/u)).toBeTruthy();
  });

  it('drops an image file on the canvas as a new canvas layer', async () => {
    render(<ImageCanvasEditorView />);
    await waitFor(() => {
      expect(loadOrCreateRecentEditorProjectMock).toHaveBeenCalled();
    });

    const viewport = screen.getByLabelText('画布工作区');
    fireEvent.drop(viewport, {
      clientX: 430,
      clientY: 260,
      dataTransfer: {
        files: [new File(['image'], '测试上传.png', { type: 'image/png' })],
        types: ['Files'],
      },
    });

    await waitFor(() => {
      expect(screen.getByAltText('画布图片：测试上传.png')).toBeTruthy();
    });
    expect(createEditorAssetMock).toHaveBeenCalledWith(
      expect.objectContaining({
        label: '测试上传.png',
        imageSrc:
          '/generated-character-drafts/editor/asset-library/image/测试上传.png',
        objectKey:
          'generated-character-drafts/editor/asset-library/image/测试上传.png',
        assetObjectId: 'assetobj-editor-image',
      }),
    );
    expect(screen.getByRole('heading', { name: '素材' })).toBeTruthy();
    expect(
      screen
        .getByRole('button', { name: '打开素材' })
        .getAttribute('aria-pressed'),
    ).toBe('true');
    expect(
      screen
        .getByRole('button', { name: '选择测试上传.png' })
        .className.includes('image-canvas-editor__layer--selected'),
    ).toBe(true);
  });

  it('pastes a clipboard image onto the canvas through the upload workflow', async () => {
    render(<ImageCanvasEditorView />);
    await waitFor(() => {
      expect(loadOrCreateRecentEditorProjectMock).toHaveBeenCalled();
    });

    const imageFile = new File(['image'], '剪贴板素材.png', {
      type: 'image/png',
    });
    const pasteEvent = new Event('paste', {
      bubbles: true,
      cancelable: true,
    });
    Object.defineProperty(pasteEvent, 'clipboardData', {
      value: {
        files: [imageFile],
        items: [],
      },
    });

    window.dispatchEvent(pasteEvent);

    await waitFor(() => {
      expect(screen.getByAltText('画布图片：剪贴板素材.png')).toBeTruthy();
    });
    expect(pasteEvent.defaultPrevented).toBe(true);
    expect(uploadEditorMediaAssetFileMock).toHaveBeenCalledWith(
      imageFile,
      'image',
    );
    expect(createEditorAssetMock).toHaveBeenCalledWith(
      expect.objectContaining({
        label: '剪贴板素材.png',
        imageSrc:
          '/generated-character-drafts/editor/asset-library/image/剪贴板素材.png',
        objectKey:
          'generated-character-drafts/editor/asset-library/image/剪贴板素材.png',
        assetObjectId: 'assetobj-editor-image',
      }),
    );
    expect(
      screen
        .getByRole('button', { name: '选择剪贴板素材.png' })
        .className.includes('image-canvas-editor__layer--selected'),
    ).toBe(true);
  });

  it('pastes a system clipboard image from the canvas context menu', async () => {
    const originalClipboard = navigator.clipboard;
    const clipboardBlob = new Blob(['image'], { type: 'image/png' });
    Object.defineProperty(navigator, 'clipboard', {
      configurable: true,
      value: {
        read: vi.fn(async () => [
          {
            types: ['image/png'],
            getType: vi.fn(async () => clipboardBlob),
          },
        ]),
      },
    });
    try {
      render(<ImageCanvasEditorView />);
      await waitFor(() => {
        expect(loadOrCreateRecentEditorProjectMock).toHaveBeenCalled();
      });

      fireEvent.contextMenu(screen.getByLabelText('画布工作区'), {
        clientX: 360,
        clientY: 240,
      });
      fireEvent.click(screen.getByRole('menuitem', { name: '粘贴' }));

      await waitFor(() => {
        expect(screen.getByAltText('画布图片：剪贴板图片.png')).toBeTruthy();
      });
      expect(uploadEditorMediaAssetFileMock).toHaveBeenCalledWith(
        expect.objectContaining({
          name: '剪贴板图片.png',
          type: 'image/png',
        }),
        'image',
      );
    } finally {
      Object.defineProperty(navigator, 'clipboard', {
        configurable: true,
        value: originalClipboard,
      });
    }
  });

  it('keeps canvas clipboard paste ahead of system clipboard images', async () => {
    render(<ImageCanvasEditorView />);
    await waitFor(() => {
      expect(loadOrCreateRecentEditorProjectMock).toHaveBeenCalled();
    });

    fireEvent.contextMenu(
      screen.getByAltText('画布图片：拼图素材').closest('button')!,
      {
        clientX: 510,
        clientY: 330,
      },
    );
    fireEvent.click(screen.getByRole('menuitem', { name: '复制' }));

    const systemImageFile = new File(['image'], '系统剪贴板素材.png', {
      type: 'image/png',
    });
    const pasteEvent = new Event('paste', {
      bubbles: true,
      cancelable: true,
    });
    Object.defineProperty(pasteEvent, 'clipboardData', {
      value: {
        files: [systemImageFile],
        items: [],
      },
    });

    act(() => {
      window.dispatchEvent(pasteEvent);
    });

    expect(pasteEvent.defaultPrevented).toBe(true);
    await waitFor(() => {
      expect(screen.getAllByAltText(/画布图片：拼图素材/u)).toHaveLength(2);
    });
    expect(screen.queryByAltText('画布图片：系统剪贴板素材.png')).toBeNull();
    expect(uploadEditorMediaAssetFileMock).not.toHaveBeenCalledWith(
      systemImageFile,
      'image',
    );
  });

  it('drops files into the asset panel only once without creating canvas layers', async () => {
    render(<ImageCanvasEditorView />);

    fireEvent.drop(screen.getByRole('region', { name: '项目素材' }), {
      dataTransfer: {
        files: [new File(['image'], '素材拖拽.png', { type: 'image/png' })],
        types: ['Files'],
      },
    });

    await waitFor(() => {
      expect(
        screen.getByRole('button', { name: '添加素材拖拽.png' }),
      ).toBeTruthy();
    });
    expect(createEditorAssetMock).toHaveBeenCalledTimes(1);
    expect(screen.queryByAltText('画布图片：素材拖拽.png')).toBeNull();
  });

  it('adds an asset library image to the canvas by dragging it onto the viewport', async () => {
    render(<ImageCanvasEditorView />);

    const sourceAsset = await screen.findByRole('button', {
      name: '添加抓大鹅素材',
    });
    const sourceAssetRow = sourceAsset.closest(
      '.image-canvas-editor__asset-row',
    );
    const viewport = screen.getByLabelText('画布工作区');
    const dataTransfer = createDataTransferStub();

    if (!sourceAssetRow) {
      throw new Error('asset row should exist');
    }
    fireEvent.dragStart(sourceAssetRow, { dataTransfer });
    fireEvent.dragOver(viewport, {
      clientX: 520,
      clientY: 300,
      dataTransfer,
    });

    await waitFor(() => {
      expect(screen.getByText('添加到画布')).toBeTruthy();
    });

    fireEvent.drop(viewport, {
      clientX: 520,
      clientY: 300,
      dataTransfer,
    });

    await waitFor(() => {
      expect(screen.queryByText('添加到画布')).toBeNull();
    });
    expect(screen.getByAltText('画布图片：抓大鹅素材')).toBeTruthy();
    expect(screen.getByRole('button', { name: '选择抓大鹅素材' })).toBeTruthy();
    expect(createEditorProjectResourceMock).toHaveBeenCalledWith(
      'editor-project-default',
      expect.objectContaining({
        imageSrc: '/creation-type-references/match3d.webp',
        sourceType: 'uploaded',
      }),
    );
    expect(createEditorAssetMock).not.toHaveBeenCalled();
  });

  it('keeps the source resource id when dragging a generated asset onto the viewport', async () => {
    loadEditorAssetLibraryMock.mockResolvedValueOnce({
      folders: [
        {
          folderId: 'project',
          label: '项目素材',
          sortOrder: 0,
          collapsed: false,
          systemDefault: true,
        },
      ],
      assets: [
        createTestImageAsset({
          assetId: 'asset-generated-character',
          label: '生成角色素材',
          imageSrc: '/generated/character.png',
          objectKey: 'generated/character.png',
          assetObjectId: 'asset-object-character',
          sourceType: 'generated',
          sourceResourceId: 'resource-original-character',
        }),
      ],
    });
    render(<ImageCanvasEditorView />);

    const sourceAsset = await screen.findByRole('button', {
      name: '添加生成角色素材',
    });
    const sourceAssetRow = sourceAsset.closest(
      '.image-canvas-editor__asset-row',
    );
    const viewport = screen.getByLabelText('画布工作区');
    const dataTransfer = createDataTransferStub();

    if (!sourceAssetRow) {
      throw new Error('asset row should exist');
    }
    fireEvent.dragStart(sourceAssetRow, { dataTransfer });
    fireEvent.drop(viewport, {
      clientX: 520,
      clientY: 300,
      dataTransfer,
    });

    expect(await screen.findByAltText('画布图片：生成角色素材')).toBeTruthy();
    await waitFor(() => {
      expect(createEditorProjectResourceMock).toHaveBeenCalledWith(
        'editor-project-default',
        expect.objectContaining({
          imageSrc: '/generated/character.png',
          sourceType: 'generated',
          sourceResourceId: 'resource-original-character',
        }),
      );
    });
    expect(createEditorAssetMock).not.toHaveBeenCalled();
  });
});