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3029: Add typing indicator for automatic replies in chat #3056

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3029: Add typing indicator for automatic replies in chat #3056

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529d718
Add typing indicator for automatic replies in chat
lunars97 Jan 29, 2025
bc3f345
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lunars97 Jan 30, 2025
d76e57d
Refactor
lunars97 Jan 31, 2025
8a730ed
Refactor the logic
lunars97 Feb 10, 2025
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31 changes: 31 additions & 0 deletions web/src/components/ChatConversation.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,15 @@
margin-bottom: 12px;
`

const TypingIndicator = styled.div`
text-align: center;
border-radius: 5px;
padding: 8px;
width: 20px;
border: 1px solid ${props => props.theme.colors.textDecorationColor};
font-size: ${props => props.theme.fonts.contentFontSize};
`
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const ErrorSendingStatus = styled.div`
background-color: ${props => props.theme.colors.invalidInput};
border-radius: 5px;
Expand All @@ -29,30 +38,52 @@
className?: string
}

const TIMEOUT = 60000
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const ChatConversation = ({ messages, hasError, className }: ChatConversationProps): ReactElement => {
const { t } = useTranslation('chat')
const [messagesCount, setMessagesCount] = useState(0)
const [showTypingIndicator, setShowTypingIndicator] = useState(false)
const messagesEndRef = useRef<HTMLDivElement>(null)
const lastMessage = messages[messages.length - 1]

useEffect(() => {
if (messagesCount < messages.length) {
messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' })
setMessagesCount(messages.length)
}
}, [messages, messagesCount])

// eslint-disable-next-line consistent-return
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useEffect(() => {
if (!lastMessage?.userIsAuthor && lastMessage?.isAutomaticAnswer) {
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setShowTypingIndicator(true)

const hideIndicatorTimer = setTimeout(() => {
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setShowTypingIndicator(false)
}, TIMEOUT)

return () => clearTimeout(hideIndicatorTimer)
}
}, [lastMessage?.id, lastMessage?.isAutomaticAnswer, lastMessage?.userIsAuthor])

return (
<Container className={className}>
{messages.length > 0 ? (
<>
{!hasError && <InitialMessage>{t('initialMessage')}</InitialMessage>}
{messages.map((message, index) => (
<ChatMessage
message={message}
key={message.id}
showIcon={messages[index - 1]?.userIsAuthor !== message.userIsAuthor}
/>
))}
{showTypingIndicator && (
<TypingIndicator>
<strong>...</strong>
</TypingIndicator>
)}

Check warning on line 86 in web/src/components/ChatConversation.tsx

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CodeScene Delta Analysis / CodeScene Cloud Delta Analysis (main)

❌ New issue: Complex Method 

ChatConversation has a cyclomatic complexity of 15, threshold = 10. This function has many conditional statements (e.g. if, for, while), leading to lower code health. Avoid adding more conditionals and code to it without refactoring.
<div ref={messagesEndRef} />
</>
) : (
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