feat(core): PDF preview

toeverything · Nov 5, 2024 · 696dde1 · 696dde1
1 parent 15749de
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diff --git a/packages/frontend/apps/electron/src/main/windows-manager/tab-views-meta-schema.ts b/packages/frontend/apps/electron/src/main/windows-manager/tab-views-meta-schema.ts
@@ -9,6 +9,8 @@ export const workbenchViewIconNameSchema = z.enum([
   'page',
   'edgeless',
   'journal',
+  'attachment',
+  'pdf',
 ]);
 
 export const workbenchViewMetaSchema = z.object({

diff --git a/packages/frontend/component/package.json b/packages/frontend/component/package.json
@@ -14,7 +14,7 @@
   },
   "peerDependencies": {
     "@blocksuite/affine": "*",
-    "@blocksuite/icons": "2.1.67"
+    "@blocksuite/icons": "*"
   },
   "dependencies": {
     "@affine/cli": "workspace:*",
@@ -24,6 +24,7 @@
     "@affine/i18n": "workspace:*",
     "@atlaskit/pragmatic-drag-and-drop": "^1.2.1",
     "@atlaskit/pragmatic-drag-and-drop-hitbox": "^1.0.3",
+    "@blocksuite/icons": "2.1.69",
     "@emotion/react": "^11.11.4",
     "@emotion/styled": "^11.11.5",
     "@radix-ui/react-avatar": "^1.0.4",
@@ -40,11 +41,14 @@
     "@radix-ui/react-toast": "^1.1.5",
     "@radix-ui/react-tooltip": "^1.0.7",
     "@radix-ui/react-visually-hidden": "^1.1.0",
+    "@toeverything/pdf-viewer": "^0.1.0",
     "@toeverything/theme": "^1.0.16",
     "@vanilla-extract/dynamic": "^2.1.0",
     "check-password-strength": "^2.0.10",
     "clsx": "^2.1.0",
     "dayjs": "^1.11.10",
+    "file-type": "^19.1.0",
+    "filesize": "^10.1.6",
     "jotai": "^2.8.0",
     "lit": "^3.1.2",
     "lodash-es": "^4.17.21",
@@ -57,6 +61,7 @@
     "react-paginate": "^8.2.0",
     "react-router-dom": "^6.22.3",
     "react-transition-state": "^2.1.1",
+    "react-virtuoso": "^4.7.8",
     "sonner": "^1.4.41",
     "swr": "^2.2.5",
     "zod": "^3.22.4"

diff --git a/packages/frontend/component/src/components/attachment-viewer/error.tsx b/packages/frontend/component/src/components/attachment-viewer/error.tsx
@@ -0,0 +1,28 @@
+import type { AttachmentBlockModel } from '@blocksuite/blocks';
+import { ArrowDownBigIcon, PageIcon } from '@blocksuite/icons/rc';
+import clsx from 'clsx';
+
+import { Button } from '../../ui/button';
+import * as styles from './styles.css';
+
+interface ErrorProps {
+  model: AttachmentBlockModel;
+  ext: string;
+  isPDF: boolean;
+}
+
+export const Error = ({ ext }: ErrorProps) => {
+  return (
+    <div className={clsx([styles.body, styles.error])}>
+      <PageIcon />
+      <h3 className={styles.errorTitle}>Unable to preview this file</h3>
+      <p className={styles.errorMessage}>.{ext} file type not supported.</p>
+      <div className={styles.errorBtns}>
+        <Button variant="primary" prefix={<ArrowDownBigIcon />}>
+          Download
+        </Button>
+        <Button>Retry</Button>
+      </div>
+    </div>
+  );
+};
diff --git a/packages/frontend/component/src/components/attachment-viewer/index.tsx b/packages/frontend/component/src/components/attachment-viewer/index.tsx
@@ -0,0 +1,30 @@
+import type { AttachmentBlockModel } from '@blocksuite/blocks';
+import { filesize } from 'filesize';
+import { useMemo } from 'react';
+
+import { Error } from './error';
+import * as styles from './styles.css';
+import { Titlebar } from './titlebar';
+import { Viewer } from './viewer';
+
+export type AttachmentViewerProps = {
+  model: AttachmentBlockModel;
+};
+
+export const AttachmentViewer = ({ model }: AttachmentViewerProps) => {
+  const props = useMemo(() => {
+    const pieces = model.name.split('.');
+    const ext = pieces.pop() || '';
+    const name = pieces.join('.');
+    const isPDF = ext === 'pdf';
+    const size = filesize(model.size);
+    return { model, name, ext, size, isPDF };
+  }, [model]);
+
+  return (
+    <div className={styles.viewerContainer}>
+      <Titlebar {...props} />
+      {props.isPDF ? <Viewer {...props} /> : <Error {...props} />}
+    </div>
+  );
+};
diff --git a/packages/frontend/component/src/components/attachment-viewer/styles.css.ts b/packages/frontend/component/src/components/attachment-viewer/styles.css.ts
@@ -0,0 +1,172 @@
+import { cssVarV2 } from '@toeverything/theme/v2';
+import { style } from '@vanilla-extract/css';
+
+export const viewerContainer = style({
+  position: 'relative',
+  display: 'flex',
+  flexDirection: 'column',
+  width: '100%',
+  height: '100%',
+});
+
+export const titlebar = style({
+  display: 'flex',
+  justifyContent: 'space-between',
+  height: '52px',
+  padding: '10px 8px',
+  background: cssVarV2('layer/background/primary'),
+  fontSize: '12px',
+  fontWeight: 400,
+  color: cssVarV2('text/secondary'),
+  borderTopWidth: '0.5px',
+  borderTopStyle: 'solid',
+  borderTopColor: cssVarV2('layer/insideBorder/border'),
+});
+
+export const titlebarChild = style({
+  selectors: {
+    [`${titlebar} > &`]: {
+      display: 'flex',
+      gap: '12px',
+      alignItems: 'center',
+      paddingLeft: '12px',
+      paddingRight: '12px',
+    },
+    '&.zoom:not(.show)': {
+      display: 'none',
+    },
+  },
+});
+
+export const titlebarName = style({
+  display: 'flex',
+});
+
+export const body = style({
+  display: 'flex',
+  flex: 1,
+  position: 'relative',
+  selectors: {
+    '&:before': {
+      position: 'absolute',
+      // position: 'fixed',
+      content: '',
+      top: 0,
+      right: 0,
+      bottom: 0,
+      left: 0,
+      // width: '100%',
+      // height: '100%',
+      // zIndex: -1,
+    },
+    '&:not(.gridding):before': {
+      backgroundColor: cssVarV2('layer/background/secondary'),
+    },
+    '&.gridding:before': {
+      opacity: 0.25,
+      backgroundSize: '20px 20px',
+      backgroundImage: `linear-gradient(${cssVarV2('button/grabber/default')} 1px, transparent 1px), linear-gradient(to right, ${cssVarV2('button/grabber/default')} 1px, transparent 1px)`,
+    },
+  },
+});
+
+export const virtuoso = style({
+  width: '100%',
+});
+
+export const error = style({
+  flexDirection: 'column',
+  alignItems: 'center',
+  justifyContent: 'center',
+  gap: '4px',
+});
+
+export const errorTitle = style({
+  fontSize: '15px',
+  fontWeight: 500,
+  lineHeight: '24px',
+  color: cssVarV2('text/primary'),
+  marginTop: '12px',
+});
+
+export const errorMessage = style({
+  fontSize: '12px',
+  fontWeight: 500,
+  lineHeight: '20px',
+  color: cssVarV2('text/tertiary'),
+});
+
+export const errorBtns = style({
+  display: 'flex',
+  flexDirection: 'column',
+  gap: '10px',
+  marginTop: '28px',
+});
+
+export const viewerPage = style({
+  margin: '20px auto',
+  maxWidth: 'calc(100% - 40px)',
+  background: cssVarV2('layer/white'),
+  boxSizing: 'border-box',
+  borderWidth: '1px',
+  borderStyle: 'solid',
+  borderColor: cssVarV2('layer/insideBorder/border'),
+  boxShadow:
+    '0px 4px 20px 0px var(--transparent-black-200, rgba(0, 0, 0, 0.10))',
+});
+
+export const thumbnails = style({
+  position: 'absolute',
+  boxSizing: 'border-box',
+  width: '120px',
+  padding: '12px 0',
+  right: '30px',
+  bottom: '30px',
+  borderRadius: '8px',
+  borderWidth: '1px',
+  borderStyle: 'solid',
+  borderColor: cssVarV2('layer/insideBorder/border'),
+  backgroundColor: cssVarV2('layer/background/primary'),
+  boxShadow: cssVarV2('shadow/overlayPanelShadow/2-color'),
+  fontSize: '12px',
+  fontWeight: 500,
+  lineHeight: '20px',
+  color: cssVarV2('text/secondary'),
+});
+
+export const thumbnailsPages = style({
+  display: 'flex',
+  flexDirection: 'column',
+  // gap: '12px',
+  selectors: {
+    '&.collapsed': {
+      display: 'none',
+    },
+    '&:not(.collapsed)': {
+      marginBottom: '8px',
+    },
+  },
+});
+
+export const thumbnailsPage = style({
+  margin: '0px 12px 12px',
+  display: 'flex',
+  overflow: 'clip',
+  // width: '100%',
+  borderRadius: '4px',
+  borderWidth: '1px',
+  borderStyle: 'solid',
+  borderColor: cssVarV2('layer/insideBorder/border'),
+  selectors: {
+    '&.selected': {
+      borderColor: '#29A3FA',
+    },
+  },
+});
+
+export const thumbnailsIndicator = style({
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'space-between',
+  padding: '0 12px',
+});
diff --git a/packages/frontend/component/src/components/attachment-viewer/titlebar.tsx b/packages/frontend/component/src/components/attachment-viewer/titlebar.tsx
@@ -0,0 +1,99 @@
+import type { AttachmentBlockModel } from '@blocksuite/affine/blocks';
+import {
+  EditIcon,
+  LocalDataIcon,
+  MoreHorizontalIcon,
+  ZoomDownIcon,
+  ZoomUpIcon,
+} from '@blocksuite/icons/rc';
+import clsx from 'clsx';
+import { useState } from 'react';
+
+import { IconButton } from '../../ui/button';
+import { Menu, MenuItem } from '../../ui/menu';
+import * as styles from './styles.css';
+import { saveBufferToFile } from './utils';
+
+const items = [
+  {
+    name: 'Rename',
+    icon: <EditIcon />,
+    action(_model: AttachmentBlockModel) {},
+  },
+  {
+    name: 'Download',
+    icon: <LocalDataIcon />,
+    action(model: AttachmentBlockModel) {
+      const { sourceId, name } = model;
+      if (!sourceId) return;
+      saveBufferToFile(sourceId, name).catch(console.error);
+    },
+  },
+];
+
+export const MenuItems = ({ model }: { model: AttachmentBlockModel }) =>
+  items.map(({ name, icon, action }) => (
+    <MenuItem key={name} onClick={() => action(model)} prefixIcon={icon}>
+      {name}
+    </MenuItem>
+  ));
+
+export interface TitlebarProps {
+  model: AttachmentBlockModel;
+  name: string;
+  ext: string;
+  size: string;
+  isPDF: boolean;
+  zoom?: number;
+}
+
+export const Titlebar = ({
+  model,
+  name,
+  ext,
+  size,
+  zoom = 100,
+  isPDF = false,
+}: TitlebarProps) => {
+  const [openMenu, setOpenMenu] = useState(false);
+
+  return (
+    <div className={styles.titlebar}>
+      <div className={styles.titlebarChild}>
+        <div className={styles.titlebarName}>
+          <div>{name}</div>
+          <span>.{ext}</span>
+        </div>
+        <div>{size}</div>
+        <IconButton icon={<LocalDataIcon />}></IconButton>
+        <Menu
+          items={<MenuItems model={model} />}
+          rootOptions={{
+            open: openMenu,
+            onOpenChange: setOpenMenu,
+          }}
+          contentOptions={{
+            side: 'bottom',
+            align: 'center',
+            avoidCollisions: false,
+          }}
+        >
+          <IconButton icon={<MoreHorizontalIcon />}></IconButton>
+        </Menu>
+      </div>
+      <div
+        className={clsx([
+          styles.titlebarChild,
+          'zoom',
+          {
+            show: isPDF,
+          },
+        ])}
+      >
+        <IconButton icon={<ZoomDownIcon />}></IconButton>
+        <div>{zoom}%</div>
+        <IconButton icon={<ZoomUpIcon />}></IconButton>
+      </div>
+    </div>
+  );
+};