JNG-6014 image display component

[noherczeg]

JNG-6014 Add image display component

[coderabbitai]

Walkthrough

The changes introduce a new React component named ImageDisplay, designed to display images based on a provided token. This component is defined in ImageDisplay.tsx.hbs and includes properties for token, CSS styling, and a fallback URL. It utilizes an asynchronous effect to download the image and manages its state accordingly. Additionally, a new entry for the ImageDisplay widget is added to the ui-react.yaml configuration file, enabling its use within the actor module's widget collection.

Changes

File Path	Change Summary
`judo-ui-react/src/main/resources/actor/src/compo...	Introduced ImageDisplay.tsx.hbs which includes a new React component ImageDisplay with props for token, imageCSS, sx, and fallbackUrl. Added error handling and state management for image download.
judo-ui-react/src/main/resources/ui-react.yaml	Added a new widget entry for ImageDisplay with path expression and template name for integration into the actor module.

Poem

In the garden of code, a new image blooms,
With tokens and styles, it chases the glooms.
A display so bright, it dances with cheer,
In the world of React, it’s finally here! 🐇✨
With fallback and states, it’s ready to play,
Hopping through pixels, come join the display!

---

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[coderabbitai]

Actionable comments posted: 3

🧹 Outside diff range and nitpick comments (2)

judo-ui-react/src/main/resources/actor/src/components/widgets/ImageDisplay.tsx.hbs (2)

8-13: Add JSDoc documentation and prop validation

The interface lacks documentation and type constraints. Consider adding JSDoc comments and making token more specific.

Add documentation and improve type safety:

+/**
+ * Props for the ImageDisplay component
+ * @property {string} token - The image token for downloading the image
+ * @property {CSSProperties} [imageCSS] - Optional CSS properties for the image
+ * @property {SxProps} [sx] - MUI system props for the container
+ * @property {string} [fallbackUrl] - Optional fallback URL if token download fails
+ */
 export interface ImageDisplayProps {
-  token: string;
+  token: string & { readonly brand: unique symbol }; // Make token type-safe
   imageCSS?: CSSProperties;
   sx?: SxProps;
   fallbackUrl?: string;
 }

---

1-52: Consider separating download logic from display component

The component currently handles both image downloading and display logic, which violates the Single Responsibility Principle. Consider extracting the download logic into a custom hook.

Create a separate hook:

function useImageDownload(token: string) {
  const [state, setState] = useState<{
    url: string | null;
    altText: string | null;
    isLoading: boolean;
    error: Error | null;
  }>({
    url: null,
    altText: null,
    isLoading: false,
    error: null,
  });

  // ... download logic here ...

  return state;
}

Then simplify the component to focus only on display:

export function ImageDisplay({ token, imageCSS, sx, fallbackUrl }: ImageDisplayProps) {
  const { url, altText, isLoading, error } = useImageDownload(token);
  // ... render logic ...
}

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between c513006 and 00888b2.

📒 Files selected for processing (2)

• judo-ui-react/src/main/resources/actor/src/components/widgets/ImageDisplay.tsx.hbs (1 hunks)
• judo-ui-react/src/main/resources/ui-react.yaml (1 hunks)

🔇 Additional comments (1)

judo-ui-react/src/main/resources/ui-react.yaml (1)

512-514: LGTM! The ImageDisplay widget configuration follows established patterns.

The new entry for the ImageDisplay widget is correctly placed in the widgets section and follows the established naming conventions and path structure.