Fix chat UI height

[mbertrand]

What are the relevant tickets?

N/A

Description (What does it do?)

Fixes the chat UI height in learn-ai

Screenshots (if appropriate):

Before fix (main branch):

After fix (this branch):

How can this be tested?

Go to http://ai.open.odl.local:8003 - it should look like the last screenshot above, not the first.

[gemini-code-assist]

Hello @mbertrand, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

This pull request addresses an issue with the chat UI height in the learn-ai application. The primary change involves adjusting the styling of the AiChat component to ensure it renders correctly within the intended screen space. The original implementation used a styled AiChat component directly, while the updated code introduces a Container component to wrap the AiChat component, applying the height and margin styles to the container instead.

Highlights

• UI Fix: Addresses and resolves an issue where the chat UI height was not rendering correctly.
• Component Restructuring: Introduces a Container component to manage the height and margin of the AiChat component, providing better control over the layout.

Changelog

• frontend-demo/src/app/page.tsx
  • Replaces the styled AiChat component with a Container component.
  • Moves the height and margin styles from the AiChat component to the new Container component.
  • Wraps the AiChat component with the Container component in the return statement.

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Trivia time!

What CSS property controls the space between the content of an element and its border?

Click here for the answer

The CSS property that controls the space between the content of an element and its border is `padding`.

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[gemini-code-assist]

Code Review

The pull request aims to fix the chat UI height in the learn-ai demo. The changes involve adjusting the styling of the chat container to ensure proper height calculation. Overall, the changes seem straightforward and address the issue described. I would recommend addressing the comments before requesting a review from someone else, but feel free to request another review from Gemini via /gemini review when you have addressed these comments and I'll take another look!

Summary of Findings

• Semantic HTML: Consider using more semantic HTML elements like <main> or <article> instead of <div> where appropriate to improve accessibility and SEO.

Assessment

The code changes appear to effectively fix the chat UI height issue. The introduction of a styled Container component and the adjustment of the height calculation seem to resolve the problem. The screenshots provided in the pull request description confirm the improvement. Users should have others review and approve this code before merging.

[gemini-code-assist]

Consider adding a comment explaining why the height is calculated as 80vh - 72px. This will help future developers understand the reasoning behind these specific values.

const Container = styled.div({
  height: "calc(80vh - 72px)", // 80% of viewport height minus the header height (72px)
  marginTop: "16px",
})