jan/web/hooks/useThreads.ts
NamH 01fec49798
fix: reduce the number of api call (#1896)
Signed-off-by: James <james@jan.ai>
Co-authored-by: James <james@jan.ai>
2024-02-05 13:13:39 +07:00

78 lines
2.0 KiB
TypeScript

import { useEffect } from 'react'
import {
ExtensionTypeEnum,
Thread,
ThreadState,
ConversationalExtension,
} from '@janhq/core'
import { useSetAtom } from 'jotai'
import useSetActiveThread from './useSetActiveThread'
import { extensionManager } from '@/extension/ExtensionManager'
import {
ModelParams,
threadModelParamsAtom,
threadStatesAtom,
threadsAtom,
} from '@/helpers/atoms/Thread.atom'
const useThreads = () => {
const setThreadStates = useSetAtom(threadStatesAtom)
const setThreads = useSetAtom(threadsAtom)
const setThreadModelRuntimeParams = useSetAtom(threadModelParamsAtom)
const { setActiveThread } = useSetActiveThread()
useEffect(() => {
const getThreads = async () => {
const localThreads = await getLocalThreads()
const localThreadStates: Record<string, ThreadState> = {}
const threadModelParams: Record<string, ModelParams> = {}
localThreads.forEach((thread) => {
if (thread.id != null) {
const lastMessage = (thread.metadata?.lastMessage as string) ?? ''
localThreadStates[thread.id] = {
hasMore: false,
waitingForResponse: false,
lastMessage,
}
const modelParams = thread.assistants?.[0]?.model?.parameters
const engineParams = thread.assistants?.[0]?.model?.settings
threadModelParams[thread.id] = {
...modelParams,
...engineParams,
}
}
})
// updating app states
setThreadStates(localThreadStates)
setThreads(localThreads)
setThreadModelRuntimeParams(threadModelParams)
if (localThreads.length > 0) {
setActiveThread(localThreads[0])
}
}
getThreads()
}, [
setActiveThread,
setThreadModelRuntimeParams,
setThreadStates,
setThreads,
])
}
const getLocalThreads = async (): Promise<Thread[]> =>
(await extensionManager
.get<ConversationalExtension>(ExtensionTypeEnum.Conversational)
?.getThreads()) ?? []
export default useThreads