Xin Zhang
initial dify code
27fd333
'use client'
import type { FC } from 'react'
import React, { useEffect, useRef, useState } from 'react'
import { useBoolean } from 'ahooks'
import { t } from 'i18next'
import produce from 'immer'
import cn from 'classnames'
import TextGenerationRes from '@/app/components/app/text-generate/item'
import NoData from '@/app/components/share/text-generation/no-data'
import Toast from '@/app/components/base/toast'
import { sendCompletionMessage, sendWorkflowMessage, updateFeedback } from '@/service/share'
import type { Feedbacktype } from '@/app/components/app/chat/type'
import Loading from '@/app/components/base/loading'
import type { PromptConfig } from '@/models/debug'
import type { InstalledApp } from '@/models/explore'
import type { ModerationService } from '@/models/common'
import { TransferMethod, type VisionFile, type VisionSettings } from '@/types/app'
import { NodeRunningStatus, WorkflowRunningStatus } from '@/app/components/workflow/types'
import type { WorkflowProcess } from '@/app/components/base/chat/types'
import { sleep } from '@/utils'
export type IResultProps = {
isWorkflow: boolean
isCallBatchAPI: boolean
isPC: boolean
isMobile: boolean
isInstalledApp: boolean
installedAppInfo?: InstalledApp
isError: boolean
isShowTextToSpeech: boolean
promptConfig: PromptConfig | null
moreLikeThisEnabled: boolean
inputs: Record<string, any>
controlSend?: number
controlRetry?: number
controlStopResponding?: number
onShowRes: () => void
handleSaveMessage: (messageId: string) => void
taskId?: number
onCompleted: (completionRes: string, taskId?: number, success?: boolean) => void
enableModeration?: boolean
moderationService?: (text: string) => ReturnType<ModerationService>
visionConfig: VisionSettings
completionFiles: VisionFile[]
}
const Result: FC<IResultProps> = ({
isWorkflow,
isCallBatchAPI,
isPC,
isMobile,
isInstalledApp,
installedAppInfo,
isError,
isShowTextToSpeech,
promptConfig,
moreLikeThisEnabled,
inputs,
controlSend,
controlRetry,
controlStopResponding,
onShowRes,
handleSaveMessage,
taskId,
onCompleted,
visionConfig,
completionFiles,
}) => {
const [isResponding, { setTrue: setRespondingTrue, setFalse: setRespondingFalse }] = useBoolean(false)
useEffect(() => {
if (controlStopResponding)
setRespondingFalse()
}, [controlStopResponding])
const [completionRes, doSetCompletionRes] = useState<any>('')
const completionResRef = useRef<any>()
const setCompletionRes = (res: any) => {
completionResRef.current = res
doSetCompletionRes(res)
}
const getCompletionRes = () => completionResRef.current
const [workflowProcessData, doSetWorkflowProccessData] = useState<WorkflowProcess>()
const workflowProcessDataRef = useRef<WorkflowProcess>()
const setWorkflowProccessData = (data: WorkflowProcess) => {
workflowProcessDataRef.current = data
doSetWorkflowProccessData(data)
}
const getWorkflowProccessData = () => workflowProcessDataRef.current
const { notify } = Toast
const isNoData = !completionRes
const [messageId, setMessageId] = useState<string | null>(null)
const [feedback, setFeedback] = useState<Feedbacktype>({
rating: null,
})
const handleFeedback = async (feedback: Feedbacktype) => {
await updateFeedback({ url: `/messages/${messageId}/feedbacks`, body: { rating: feedback.rating } }, isInstalledApp, installedAppInfo?.id)
setFeedback(feedback)
}
const logError = (message: string) => {
notify({ type: 'error', message })
}
const checkCanSend = () => {
// batch will check outer
if (isCallBatchAPI)
return true
const prompt_variables = promptConfig?.prompt_variables
if (!prompt_variables || prompt_variables?.length === 0) {
if (completionFiles.find(item => item.transfer_method === TransferMethod.local_file && !item.upload_file_id)) {
notify({ type: 'info', message: t('appDebug.errorMessage.waitForImgUpload') })
return false
}
return true
}
let hasEmptyInput = ''
const requiredVars = prompt_variables?.filter(({ key, name, required }) => {
const res = (!key || !key.trim()) || (!name || !name.trim()) || (required || required === undefined || required === null)
return res
}) || [] // compatible with old version
requiredVars.forEach(({ key, name }) => {
if (hasEmptyInput)
return
if (!inputs[key])
hasEmptyInput = name
})
if (hasEmptyInput) {
logError(t('appDebug.errorMessage.valueOfVarRequired', { key: hasEmptyInput }))
return false
}
if (completionFiles.find(item => item.transfer_method === TransferMethod.local_file && !item.upload_file_id)) {
notify({ type: 'info', message: t('appDebug.errorMessage.waitForImgUpload') })
return false
}
return !hasEmptyInput
}
const handleSend = async () => {
if (isResponding) {
notify({ type: 'info', message: t('appDebug.errorMessage.waitForResponse') })
return false
}
if (!checkCanSend())
return
const data: Record<string, any> = {
inputs,
}
if (visionConfig.enabled && completionFiles && completionFiles?.length > 0) {
data.files = completionFiles.map((item) => {
if (item.transfer_method === TransferMethod.local_file) {
return {
...item,
url: '',
}
}
return item
})
}
setMessageId(null)
setFeedback({
rating: null,
})
setCompletionRes('')
let res: string[] = []
let tempMessageId = ''
if (!isPC)
onShowRes()
setRespondingTrue()
let isEnd = false
let isTimeout = false;
(async () => {
await sleep(1000 * 60) // 1min timeout
if (!isEnd) {
setRespondingFalse()
onCompleted(getCompletionRes(), taskId, false)
isTimeout = true
}
})()
if (isWorkflow) {
sendWorkflowMessage(
data,
{
onWorkflowStarted: ({ workflow_run_id }) => {
tempMessageId = workflow_run_id
setWorkflowProccessData({
status: WorkflowRunningStatus.Running,
tracing: [],
expand: false,
resultText: '',
})
setRespondingFalse()
},
onNodeStarted: ({ data }) => {
setWorkflowProccessData(produce(getWorkflowProccessData()!, (draft) => {
draft.expand = true
draft.tracing!.push({
...data,
status: NodeRunningStatus.Running,
expand: true,
} as any)
}))
},
onNodeFinished: ({ data }) => {
setWorkflowProccessData(produce(getWorkflowProccessData()!, (draft) => {
const currentIndex = draft.tracing!.findIndex(trace => trace.node_id === data.node_id)
if (currentIndex > -1 && draft.tracing) {
draft.tracing[currentIndex] = {
...(draft.tracing[currentIndex].extras
? { extras: draft.tracing[currentIndex].extras }
: {}),
...data,
expand: !!data.error,
} as any
}
}))
},
onWorkflowFinished: ({ data }) => {
if (isTimeout)
return
if (data.error) {
notify({ type: 'error', message: data.error })
setRespondingFalse()
onCompleted(getCompletionRes(), taskId, false)
isEnd = true
return
}
setWorkflowProccessData(produce(getWorkflowProccessData()!, (draft) => {
draft.status = data.error ? WorkflowRunningStatus.Failed : WorkflowRunningStatus.Succeeded
}))
if (!data.outputs)
setCompletionRes('')
else
setCompletionRes(data.outputs)
setRespondingFalse()
setMessageId(tempMessageId)
onCompleted(getCompletionRes(), taskId, true)
isEnd = true
},
onTextChunk: (params) => {
const { data: { text } } = params
setWorkflowProccessData(produce(getWorkflowProccessData()!, (draft) => {
draft.resultText += text
}))
},
onTextReplace: (params) => {
const { data: { text } } = params
setWorkflowProccessData(produce(getWorkflowProccessData()!, (draft) => {
draft.resultText = text
}))
},
},
isInstalledApp,
installedAppInfo?.id,
)
}
else {
sendCompletionMessage(data, {
onData: (data: string, _isFirstMessage: boolean, { messageId }) => {
tempMessageId = messageId
res.push(data)
setCompletionRes(res.join(''))
},
onCompleted: () => {
if (isTimeout)
return
setRespondingFalse()
setMessageId(tempMessageId)
onCompleted(getCompletionRes(), taskId, true)
isEnd = true
},
onMessageReplace: (messageReplace) => {
res = [messageReplace.answer]
setCompletionRes(res.join(''))
},
onError() {
if (isTimeout)
return
setRespondingFalse()
onCompleted(getCompletionRes(), taskId, false)
isEnd = true
},
}, isInstalledApp, installedAppInfo?.id)
}
}
const [controlClearMoreLikeThis, setControlClearMoreLikeThis] = useState(0)
useEffect(() => {
if (controlSend) {
handleSend()
setControlClearMoreLikeThis(Date.now())
}
}, [controlSend])
useEffect(() => {
if (controlRetry)
handleSend()
}, [controlRetry])
const renderTextGenerationRes = () => (
<TextGenerationRes
isWorkflow={isWorkflow}
workflowProcessData={workflowProcessData}
className='mt-3'
isError={isError}
onRetry={handleSend}
content={completionRes}
messageId={messageId}
isInWebApp
moreLikeThis={moreLikeThisEnabled}
onFeedback={handleFeedback}
feedback={feedback}
onSave={handleSaveMessage}
isMobile={isMobile}
isInstalledApp={isInstalledApp}
installedAppId={installedAppInfo?.id}
isLoading={isCallBatchAPI ? (!completionRes && isResponding) : false}
taskId={isCallBatchAPI ? ((taskId as number) < 10 ? `0${taskId}` : `${taskId}`) : undefined}
controlClearMoreLikeThis={controlClearMoreLikeThis}
isShowTextToSpeech={isShowTextToSpeech}
hideProcessDetail
/>
)
return (
<div className={cn(isNoData && !isCallBatchAPI && 'h-full')}>
{!isCallBatchAPI && (
(isResponding && !completionRes)
? (
<div className='flex h-full w-full justify-center items-center'>
<Loading type='area' />
</div>)
: (
<>
{(isNoData && !workflowProcessData)
? <NoData />
: renderTextGenerationRes()
}
</>
)
)}
{isCallBatchAPI && (
<div className='mt-2'>
{renderTextGenerationRes()}
</div>
)}
</div>
)
}
export default React.memo(Result)