Files
meet/src/frontend/src/features/chat/components/ChatMessageMedata.tsx
T
lebaudantoine 64b4200fc3 ♻️(frontend) major chat refactoring
- Dissociate the chat observer (which persists messages in a store)
  from chat rendering.
- Do not keep the chat mounted in the DOM anymore.
- Recompute the minimal amount of data when a participant renames.
- Memoize most of the layout.
- Drop the manual textarea row-size computation: recent React Aria
  already handles it.

Known regressions still to solve: focus behavior on the input,
scroll behavior on message updates, and edge cases around list
sizing.

Not sure yet whether there is a better way to memoize the
virtualized list; open to feedback.
2026-07-24 18:31:47 +02:00

42 lines
1.1 KiB
TypeScript

import { styled } from '@/styled-system/jsx'
import { ChatRow, chatStore } from '@/stores/chat'
import React, { useMemo } from 'react'
import { useSnapshot } from 'valtio'
import { Text } from '@/primitives'
const StyledContainer = styled('span', {
base: {
display: 'flex',
gap: '0.5rem',
paddingTop: '0.75rem',
},
})
type ChatMessageMetadataProps = Pick<ChatRow, 'identity' | 'timestamp'>
export const ChatMessageMetadata = React.memo(
({ identity, timestamp }: ChatMessageMetadataProps) => {
const time = new Date(timestamp)
const locale = navigator ? navigator.language : 'en-US'
const { names } = useSnapshot(chatStore)
const currentDisplayName = useMemo(() => {
if (identity) return names[identity] ?? identity
}, [names, identity])
return (
<StyledContainer>
<Text bold={true} variant="sm">
{currentDisplayName}
</Text>
<Text variant="smNote" wrap="no">
{time.toLocaleTimeString(locale, { timeStyle: 'short' })}
</Text>
</StyledContainer>
)
}
)
ChatMessageMetadata.displayName = 'ChatMessageMetadata'