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refactor(translate): simplify translation component by removing unused state

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Remove unused assistant state and refactor topic initialization
Clean up unused imports and simplify logic for translation flow

fix: Error: Calling setState synchronously within an effect can trigger cascading renders
This commit is contained in:
icarus 2025-10-16 23:57:09 +08:00
parent cf9bfce43c
commit 24d2e6e6ce
1 changed files with 7 additions and 24 deletions
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31
src/renderer/src/windows/selection/action/components/ActionTranslate.tsx
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@ -9,7 +9,7 @@ import { useSettings } from '@renderer/hooks/useSettings'
import useTranslate from '@renderer/hooks/useTranslate'
import MessageContent from '@renderer/pages/home/Messages/MessageContent'
import { getDefaultTopic, getDefaultTranslateAssistant } from '@renderer/services/AssistantService'
import { Assistant, Topic, TranslateLanguage, TranslateLanguageCode } from '@renderer/types'
import { Topic, TranslateLanguage, TranslateLanguageCode } from '@renderer/types'
import type { ActionItem } from '@renderer/types/selectionTypes'
import { runAsyncFunction } from '@renderer/utils'
import { abortCompletion } from '@renderer/utils/abortController'
@ -31,7 +31,7 @@ const logger = loggerService.withContext('ActionTranslate')
const ActionTranslate: FC<Props> = ({ action, scrollToBottom }) => {
const { t } = useTranslation()
const { translateModelPrompt, language } = useSettings()
const { language } = useSettings()
const [targetLanguage, setTargetLanguage] = useState<TranslateLanguage>(LanguagesEnum.enUS)
const [alterLanguage, setAlterLanguage] = useState<TranslateLanguage>(LanguagesEnum.zhCN)
@ -41,16 +41,16 @@ const ActionTranslate: FC<Props> = ({ action, scrollToBottom }) => {
const [isContented, setIsContented] = useState(false)
const [isLoading, setIsLoading] = useState(true)
const [contentToCopy, setContentToCopy] = useState('')
const [topic, setTopic] = useState<Topic | null>(null)
// use default assistant.
// FIXME: this component create a new topic every time, but related data would not be cleared.
const [topic] = useState<Topic>(getDefaultTopic('default'))
const { getLanguageByLangcode } = useTranslate()
// Use useRef for values that shouldn't trigger re-renders
const initialized = useRef(false)
const assistantRef = useRef<Assistant | null>(null)
const topicRef = useRef<Topic | null>(topic)
const askId = useRef('')
// update ref
// Sync ref
useEffect(() => {
topicRef.current = topic
}, [topic])
@ -85,22 +85,8 @@ const ActionTranslate: FC<Props> = ({ action, scrollToBottom }) => {
})
}, [getLanguageByLangcode, language])
// Initialize values only once when action changes
useEffect(() => {
if (initialized.current || !action.selectedText) return
initialized.current = true
// Initialize assistant
const currentAssistant = getDefaultTranslateAssistant(targetLanguage, action.selectedText)
assistantRef.current = currentAssistant
// Initialize topic
topicRef.current = getDefaultTopic(currentAssistant.id)
}, [action, targetLanguage, translateModelPrompt])
const fetchResult = useCallback(async () => {
if (!assistantRef.current || !topicRef.current || !action.selectedText) return
if (!topicRef.current || !action.selectedText) return
const setAskId = (id: string) => {
askId.current = id
@ -118,8 +104,6 @@ const ActionTranslate: FC<Props> = ({ action, scrollToBottom }) => {
setError(error.message)
}
setIsLoading(true)
let sourceLanguageCode: TranslateLanguageCode
try {
@ -145,7 +129,6 @@ const ActionTranslate: FC<Props> = ({ action, scrollToBottom }) => {
}
const assistant = getDefaultTranslateAssistant(translateLang, action.selectedText)
assistantRef.current = assistant
processMessages(assistant, topicRef.current, assistant.content, setAskId, onStream, onFinish, onError)
}, [action, targetLanguage, alterLanguage, scrollToBottom])