68 lines
1.8 KiB
TypeScript
68 lines
1.8 KiB
TypeScript
import React, { forwardRef, useEffect, useState } from 'react'
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import {
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events,
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MessageEvent,
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MessageStatus,
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ThreadContent,
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ThreadMessage,
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} from '@janhq/core'
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import ErrorMessage from '@/containers/ErrorMessage'
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import SimpleTextMessage from '../SimpleTextMessage'
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type Ref = HTMLDivElement
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type Props = {
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loadModelError?: string
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isCurrentMessage?: boolean
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} & ThreadMessage
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const ChatItem = forwardRef<Ref, Props>((message, ref) => {
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const [content, setContent] = useState<ThreadContent[]>(message.content)
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const [status, setStatus] = useState<MessageStatus>(message.status)
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const [errorMessage, setErrorMessage] = useState<ThreadMessage | undefined>(
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message.isCurrentMessage && message.status === MessageStatus.Error
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? message
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: undefined
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)
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function onMessageUpdate(data: ThreadMessage) {
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if (data.id === message.id) {
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setContent(data.content)
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if (data.status !== status) setStatus(data.status)
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if (data.status === MessageStatus.Error && message.isCurrentMessage)
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setErrorMessage(data)
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}
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}
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useEffect(() => {
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if (!message.isCurrentMessage && errorMessage) setErrorMessage(undefined)
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}, [message, errorMessage])
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useEffect(() => {
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if (message.status === MessageStatus.Pending)
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events.on(MessageEvent.OnMessageUpdate, onMessageUpdate)
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return () => {
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events.off(MessageEvent.OnMessageUpdate, onMessageUpdate)
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [])
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return (
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<>
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{status !== MessageStatus.Error && content.length > 0 && (
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<div ref={ref} className="relative">
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<SimpleTextMessage {...message} content={content} status={status} />
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</div>
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)}
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{errorMessage && !message.loadModelError && (
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<ErrorMessage message={errorMessage} />
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)}
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</>
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)
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})
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export default ChatItem
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