feat(ImagePreview): Add image preview modal

packages/module/patternfly-docs/content/extensions/chatbot/examples/Messages/AttachmentEdit.tsx

@@ -19,7 +19,7 @@ export const AttachmentEditModalExample: FunctionComponent = () => {
         id="modal-compact-edit"
         name="modal-compact-edit"
       ></Checkbox>
-      <Button onClick={handleModalToggle}>Launch modal</Button>
+      <Button onClick={handleModalToggle}>Launch attachment edit modal</Button>
       <AttachmentEdit
         code="I am a code snippet"
         fileName="test.yaml"

packages/module/patternfly-docs/content/extensions/chatbot/examples/Messages/ImagePreview.tsx

@@ -0,0 +1,53 @@
+import { useState, FunctionComponent, MouseEvent as ReactMouseEvent } from 'react';
+import { Button, Checkbox } from '@patternfly/react-core';
+import ImagePreview from '@patternfly/chatbot/dist/dynamic/ImagePreview';
+import filePreview from './file-preview.svg';
+
+export const AttachmentEditModalExample: FunctionComponent = () => {
+  const [isModalOpen, setIsModalOpen] = useState(false);
+  const [isCompact, setIsCompact] = useState(false);
+  const [hasNav, setHasNav] = useState(false);
+
+  const handleModalToggle = (_event: ReactMouseEvent | MouseEvent | KeyboardEvent) => {
+    setIsModalOpen(!isModalOpen);
+  };
+
+  return (
+    <>
+      <Checkbox
+        label="Show multiple images"
+        isChecked={hasNav}
+        onChange={() => setHasNav(!hasNav)}
+        id="modal-compact-image-has-nav"
+        name="modal-compact-image-has-nav"
+      ></Checkbox>
+      <Checkbox
+        label="Show compact version"
+        isChecked={isCompact}
+        onChange={() => setIsCompact(!isCompact)}
+        id="modal-compact-image-preview"
+        name="modal-compact-image-preview"
+      ></Checkbox>
+      <Button onClick={handleModalToggle}>Launch image preview modal</Button>
+      <ImagePreview
+        isModalOpen={isModalOpen}
+        handleModalToggle={handleModalToggle}
+        isCompact={isCompact}
+        onCloseFileDetailsLabel={() => {
+          // eslint-disable-next-line no-console
+          console.log('Clicked close button');
+        }}
+        images={
+          hasNav
+            ? /* eslint-disable indent */
+              [
+                { fileName: 'image1.png', fileSize: '134KB', image: <img src={filePreview} alt="Preview one" /> },
+                { fileName: 'image2.png', fileSize: '134KB', image: <img src={filePreview} alt="Preview two" /> }
+              ]
+            : [{ fileName: 'image.png', fileSize: '134KB', image: <img src={filePreview} alt="One" /> }]
+          /* eslint-enable indent */
+        }
+      ></ImagePreview>
+    </>
+  );
+};

packages/module/patternfly-docs/content/extensions/chatbot/examples/Messages/Messages.md

@@ -48,6 +48,8 @@ import userAvatar from './user_avatar.svg';
 import squareImg from './PF-social-color-square.svg';
 import { CSSProperties, useState, Fragment, FunctionComponent, MouseEvent as ReactMouseEvent, KeyboardEvent as ReactKeyboardEvent, Ref, isValidElement, cloneElement, Children, ReactNode, useRef, useEffect } from 'react';
 import FilePreview from '@patternfly/chatbot/dist/dynamic/FilePreview';
+import ImagePreview from '@patternfly/chatbot/dist/dynamic/ImagePreview';
+import filePreview from './file-preview.svg';
 
 The `content` prop of the `<Message>` component is passed to a `<Markdown>` component (from [react-markdown](https://remarkjs.github.io/react-markdown/)), which is configured to translate plain text strings into PatternFly [`<Content>` components](/components/content) and code blocks into PatternFly [`<CodeBlock>` components.](/components/code-block)
 
@@ -189,7 +191,7 @@ If you are using [model context protocol (MCP)](https://www.redhat.com/en/blog/m
 
 ### Messages with deep thinking
 
-You can share details about the "thought process" behind an LLM's response, also known as deep thinking. To display a customizable, expandable card with these details, pass `deepThinking` to `<Message>` and provide a subheading (optional) and content body. 
+You can share details about the "thought process" behind an LLM's response, also known as deep thinking. To display a customizable, expandable card with these details, pass `deepThinking` to `<Message>` and provide a subheading (optional) and content body.
 
 Because this is an evolving area, this card content is currently fully customizable.
 
@@ -274,6 +276,14 @@ To allow users to edit an attached file, load a new code editor within the ChatB
 
 ```
 
+### Image preview
+
+To allow users to preview images, load a modal that contains a view of the file name, file size, and the image. Users can toggle between multiple images by using pagination controls at the bottom of the modal. Return users to the main ChatBot window once they close the modal.
+
+```js file="./ImagePreview.tsx"
+
+```
+
 ### File preview
 
 If the contents of an attachment cannot be previewed, load a file preview modal with a view of the file name and an unavailable message. When users close the modal, return to the main ChatBot window.

packages/module/patternfly-docs/content/extensions/chatbot/examples/Messages/PreviewAttachment.tsx

@@ -19,7 +19,7 @@ export const PreviewAttachmentExample: FunctionComponent = () => {
         id="modal-compact-preview"
         name="modal-compact-preview"
       ></Checkbox>
-      <Button onClick={handleModalToggle}>Launch modal</Button>
+      <Button onClick={handleModalToggle}>Launch attachment preview modal</Button>
       <PreviewAttachment
         code="I am a code snippet"
         fileName="test.yaml"

packages/module/src/ChatbotConversationHistoryNav/ChatbotConversationHistoryNav.scss

@@ -2,18 +2,6 @@
 // Chatbot Header - Menu
 // ============================================================================
 .pf-chatbot__history {
-  // hide from view but not assistive technologies
-  // https://css-tricks.com/inclusively-hidden/
-  .pf-chatbot__filter-announcement {
-    clip: rect(0 0 0 0);
-    clip-path: inset(50%);
-    height: 1px;
-    overflow: hidden;
-    position: absolute;
-    white-space: nowrap;
-    width: 1px;
-  }
-
   .pf-chatbot__drawer-backdrop {
     position: absolute;
     border-radius: var(--pf-t--global--border--radius--medium);

packages/module/src/ChatbotConversationHistoryNav/ChatbotConversationHistoryNav.tsx

@@ -327,7 +327,7 @@ export const ChatbotConversationHistoryNav: FunctionComponent<ChatbotConversatio
                 {...searchInputProps}
               />
               {searchInputScreenReaderText && (
-                <div className="pf-chatbot__filter-announcement">{searchInputScreenReaderText}</div>
+                <div className="pf-chatbot__filter-announcement pf-chatbot-m-hidden">{searchInputScreenReaderText}</div>
               )}
             </div>
           )}

packages/module/src/FileDetails/FileDetails.scss

@@ -11,10 +11,20 @@
   height: 24px;
 }
 
+.pf-chatbot__image-icon {
+  color: var(--pf-t--global--icon--color--status--info--default);
+  width: 24px;
+  height: 24px;
+}
+
 .pf-chatbot__code-fileName {
   font-size: var(--pf-t--global--font--size--body--default);
 }
 
+.pf-chatbot__code-file-size {
+  color: var(--pf-t--global--text--color--subtle);
+}
+
 // This is used in demos only
 .pf-chatbot__file-details-example {
   background: var(--pf-t--global--background--color--secondary--default);

packages/module/src/FileDetails/FileDetails.test.tsx

@@ -11,6 +11,7 @@ describe('FileDetails', () => {
   it('should render file details correctly if an extension we support is passed in', () => {
     render(<FileDetails fileName="test.txt" languageTestId="language" />);
     expect(screen.getByText('test')).toBeTruthy();
+    expect(screen.queryByText('test.txt')).toBeFalsy();
     expect(screen.getByText('TEXT')).toBeTruthy();
     expect(screen.getByTestId('language')).toBeTruthy();
   });
@@ -19,4 +20,19 @@ describe('FileDetails', () => {
     expect(screen.getByText('test')).toBeTruthy();
     expect(screen.queryByTestId('language')).toBeFalsy();
   });
+  it('should support image formats by rendering extension differently', () => {
+    render(<FileDetails fileName="test.svg" languageTestId="language" />);
+    expect(screen.getByText('test')).toBeTruthy();
+    expect(screen.queryByText('test.svg')).toBeFalsy();
+    expect(screen.queryByTestId('language')).toBeFalsy();
+  });
+  it('should handle truncation differently', () => {
+    render(<FileDetails fileName="test.svg" languageTestId="language" hasTruncation={false} />);
+    expect(screen.getByText('test.svg')).toBeTruthy();
+    expect(screen.queryByTestId('language')).toBeFalsy();
+  });
+  it('should include file size if prop passed in', () => {
+    render(<FileDetails fileName="test.joke" languageTestId="language" fileSize="100MB" />);
+    expect(screen.getByText('100MB')).toBeTruthy();
+  });
 });

packages/module/src/FileDetails/FileDetails.tsx

@@ -1,7 +1,7 @@
 import { PropsWithChildren } from 'react';
-import { Flex, Stack, StackItem, Truncate } from '@patternfly/react-core';
+import { Flex, FlexItem, Truncate } from '@patternfly/react-core';
 import path from 'path-browserify';
-interface FileDetailsProps {
+export interface FileDetailsProps {
   /** Class name applied to container */
   className?: string;
   /** Name of file, including extension */
@@ -10,8 +10,24 @@ interface FileDetailsProps {
   languageTestId?: string;
   /** Class name applied to file name */
   fileNameClassName?: string;
+  /** File size */
+  fileSize?: string;
+  /** Whether to truncate file name */
+  hasTruncation?: boolean;
 }
 
+// manually added for image modal
+// based on https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/Image_types
+export const IMAGE_FORMATS = {
+  png: 'PNG',
+  apng: 'APNG',
+  avif: 'AVIF',
+  gif: 'GIF',
+  jpg: 'JPEG',
+  svg: 'SVG',
+  webp: 'WebP'
+};
+
 // source https://gist.github.com/ppisarczyk/43962d06686722d26d176fad46879d41
 // FIXME We could probably check against the PF Language hash to trim this down to what the code editor supports.
 // I can also see an argument to leaving this open, or researching what the third-party we use for uploads is using
@@ -678,7 +694,6 @@ export const extensionToLanguage = {
   viw: 'SQL',
   db2: 'SQLPL',
   ston: 'STON',
-  svg: 'SVG',
   sage: 'Sage',
   sagews: 'Sage',
   sls: 'Scheme',
@@ -935,54 +950,96 @@ export const extensionToLanguage = {
   ppt: 'Presentation',
   pptx: 'Presentation',
   odp: 'Presentation',
-  pdf: 'PDF'
+  pdf: 'PDF',
+  // manually added for image modal
+  // based on https://developer.mozilla.org/en-US/docs/Web/Media/Guides/Formats/Image_types
+  ...IMAGE_FORMATS
 };
 
 export const FileDetails = ({
   className,
   fileName,
   fileNameClassName,
-  languageTestId
+  languageTestId,
+  fileSize,
+  hasTruncation = true
 }: PropsWithChildren<FileDetailsProps>) => {
   const language = extensionToLanguage[path.extname(fileName).slice(1)]?.toUpperCase();
+  const isImage = IMAGE_FORMATS[path.extname(fileName).slice(1)] ? true : false;
   return (
     <Flex className={`pf-chatbot__file-details ${className ? className : ''}`} gap={{ default: 'gapSm' }}>
       <Flex
-        className="pf-chatbot__code-icon"
+        className={`${isImage ? 'pf-chatbot__image-icon' : 'pf-chatbot__code-icon'}`}
         justifyContent={{ default: 'justifyContentCenter' }}
         alignItems={{ default: 'alignItemsCenter' }}
         alignSelf={{ default: 'alignSelfCenter' }}
       >
-        <svg width="24" height="24" viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg">
-          <path
-            d="M0 4C0 1.79086 1.79086 0 4 0H20C22.2091 0 24 1.79086 24 4V20C24 22.2091 22.2091 24 20 24H4C1.79086 24 0 22.2091 0 20V4Z"
-            fill="currentColor"
-          />
-          <g clipPath="url(#clip0_3280_27505)">
+        {isImage ? (
+          <svg
+            aria-hidden="true"
+            xmlns="http://www.w3.org/2000/svg"
+            width="24"
+            height="25"
+            viewBox="0 0 24 25"
+            fill="none"
+          >
+            <path
+              d="M0 4.5C0 2.29086 1.79086 0.5 4 0.5H20C22.2091 0.5 24 2.29086 24 4.5V20.5C24 22.7091 22.2091 24.5 20 24.5H4C1.79086 24.5 0 22.7091 0 20.5V4.5Z"
+              fill="currentColor"
+            />
             <path
-              d="M13.8204 5.63002C13.3954 5.50752 12.9529 5.75502 12.8304 6.18002L9.63035 17.38C9.50785 17.805 9.75535 18.2475 10.1804 18.37C10.6054 18.4925 11.0479 18.245 11.1704 17.82L14.3704 6.62002C14.4929 6.19502 14.2454 5.75252 13.8204 5.63002ZM15.8354 8.63252C15.5229 8.94502 15.5229 9.45252 15.8354 9.76502L18.0679 12L15.8329 14.235C15.5204 14.5475 15.5204 15.055 15.8329 15.3675C16.1454 15.68 16.6529 15.68 16.9654 15.3675L19.7654 12.5675C20.0779 12.255 20.0779 11.7475 19.7654 11.435L16.9654 8.63502C16.6529 8.32252 16.1454 8.32252 15.8329 8.63502L15.8354 8.63252ZM8.16785 8.63252C7.85535 8.32002 7.34785 8.32002 7.03535 8.63252L4.23535 11.4325C3.92285 11.745 3.92285 12.2525 4.23535 12.565L7.03535 15.365C7.34785 15.6775 7.85535 15.6775 8.16785 15.365C8.48035 15.0525 8.48035 14.545 8.16785 14.2325L5.93285 12L8.16785 9.76502C8.48035 9.45252 8.48035 8.94502 8.16785 8.63252Z"
+              d="M4 7.5C4 6.39688 4.89688 5.5 6 5.5H18C19.1031 5.5 20 6.39688 20 7.5V17.5C20 18.6031 19.1031 19.5 18 19.5H6C4.89688 19.5 4 18.6031 4 17.5V7.5ZM14.1187 10.8281C13.9781 10.6219 13.7469 10.5 13.5 10.5C13.2531 10.5 13.0188 10.6219 12.8813 10.8281L10.1625 14.8156L9.33437 13.7812C9.19062 13.6031 8.975 13.5 8.75 13.5C8.525 13.5 8.30625 13.6031 8.16563 13.7812L6.16563 16.2812C5.98438 16.5063 5.95 16.8156 6.075 17.075C6.2 17.3344 6.4625 17.5 6.75 17.5H9.75H10.75H17.25C17.5281 17.5 17.7844 17.3469 17.9125 17.1C18.0406 16.8531 18.025 16.5562 17.8687 16.3281L14.1187 10.8281ZM7.5 10.5C7.89782 10.5 8.27936 10.342 8.56066 10.0607C8.84196 9.77936 9 9.39782 9 9C9 8.60218 8.84196 8.22064 8.56066 7.93934C8.27936 7.65804 7.89782 7.5 7.5 7.5C7.10218 7.5 6.72064 7.65804 6.43934 7.93934C6.15804 8.22064 6 8.60218 6 9C6 9.39782 6.15804 9.77936 6.43934 10.0607C6.72064 10.342 7.10218 10.5 7.5 10.5Z"
               fill="white"
             />
-          </g>
-          <defs>
-            <clipPath>
-              <rect width="16" height="12.8" fill="white" transform="translate(4 5.60001)" />
-            </clipPath>
-          </defs>
-        </svg>
-      </Flex>
-      <Stack>
-        <StackItem>
-          <span className="pf-chatbot__code-fileName">
-            <Truncate className={fileNameClassName} content={path.parse(fileName).name} />
-          </span>
-        </StackItem>
-        {language && (
-          <StackItem data-testid={languageTestId} className="pf-chatbot__code-language">
-            {language}
-          </StackItem>
+          </svg>
+        ) : (
+          <svg
+            aria-hidden="true"
+            width="24"
+            height="24"
+            viewBox="0 0 24 24"
+            fill="currentColor"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path
+              d="M0 4C0 1.79086 1.79086 0 4 0H20C22.2091 0 24 1.79086 24 4V20C24 22.2091 22.2091 24 20 24H4C1.79086 24 0 22.2091 0 20V4Z"
+              fill="currentColor"
+            />
+            <g clipPath="url(#clip0_3280_27505)">
+              <path
+                d="M13.8204 5.63002C13.3954 5.50752 12.9529 5.75502 12.8304 6.18002L9.63035 17.38C9.50785 17.805 9.75535 18.2475 10.1804 18.37C10.6054 18.4925 11.0479 18.245 11.1704 17.82L14.3704 6.62002C14.4929 6.19502 14.2454 5.75252 13.8204 5.63002ZM15.8354 8.63252C15.5229 8.94502 15.5229 9.45252 15.8354 9.76502L18.0679 12L15.8329 14.235C15.5204 14.5475 15.5204 15.055 15.8329 15.3675C16.1454 15.68 16.6529 15.68 16.9654 15.3675L19.7654 12.5675C20.0779 12.255 20.0779 11.7475 19.7654 11.435L16.9654 8.63502C16.6529 8.32252 16.1454 8.32252 15.8329 8.63502L15.8354 8.63252ZM8.16785 8.63252C7.85535 8.32002 7.34785 8.32002 7.03535 8.63252L4.23535 11.4325C3.92285 11.745 3.92285 12.2525 4.23535 12.565L7.03535 15.365C7.34785 15.6775 7.85535 15.6775 8.16785 15.365C8.48035 15.0525 8.48035 14.545 8.16785 14.2325L5.93285 12L8.16785 9.76502C8.48035 9.45252 8.48035 8.94502 8.16785 8.63252Z"
+                fill="white"
+              />
+            </g>
+            <defs>
+              <clipPath>
+                <rect width="16" height="12.8" fill="white" transform="translate(4 5.60001)" />
+              </clipPath>
+            </defs>
+          </svg>
         )}
-      </Stack>
+      </Flex>
+      <Flex gap={{ default: 'gapXs' }}>
+        <FlexItem>
+          <Flex direction={{ default: 'column' }} gap={{ default: 'gapNone' }}>
+            <FlexItem>
+              <span className="pf-chatbot__code-fileName">
+                {hasTruncation ? (
+                  <Truncate className={fileNameClassName} content={path.parse(fileName).name} />
+                ) : (
+                  fileName
+                )}
+              </span>
+            </FlexItem>
+            {!isImage && language && (
+              <FlexItem data-testid={languageTestId} className="pf-chatbot__code-language">
+                {language}
+              </FlexItem>
+            )}
+          </Flex>
+        </FlexItem>
+        {fileSize && <FlexItem className="pf-chatbot__code-file-size">{fileSize}</FlexItem>}
+      </Flex>
     </Flex>
   );
 };