2023-07-11 17:07:52 +08:00

496 lines
16 KiB
TypeScript

'use client'
import type { FC } from 'react'
import React, { useEffect, useRef, useState } from 'react'
import { useTranslation } from 'react-i18next'
import cn from 'classnames'
import { useBoolean, useClickAway, useGetState } from 'ahooks'
import { XMarkIcon } from '@heroicons/react/24/outline'
import TabHeader from '../../base/tab-header'
import Button from '../../base/button'
import { checkOrSetAccessToken } from '../utils'
import s from './style.module.css'
import RunBatch from './run-batch'
import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
import RunOnce from '@/app/components/share/text-generation/run-once'
import { fetchSavedMessage as doFetchSavedMessage, fetchAppInfo, fetchAppParams, removeMessage, saveMessage } from '@/service/share'
import type { SiteInfo } from '@/models/share'
import type { MoreLikeThisConfig, PromptConfig, SavedMessage } from '@/models/debug'
import AppIcon from '@/app/components/base/app-icon'
import { changeLanguage } from '@/i18n/i18next-config'
import Loading from '@/app/components/base/loading'
import { userInputsFormToPromptVariables } from '@/utils/model-config'
import Res from '@/app/components/share/text-generation/result'
import SavedItems from '@/app/components/app/text-generate/saved-items'
import type { InstalledApp } from '@/models/explore'
import { appDefaultIconBackground } from '@/config'
import Toast from '@/app/components/base/toast'
const PARALLEL_LIMIT = 5
enum TaskStatus {
pending = 'pending',
running = 'running',
completed = 'completed',
}
type TaskParam = {
inputs: Record<string, any>
query: string
}
type Task = {
id: number
status: TaskStatus
params: TaskParam
}
export type IMainProps = {
isInstalledApp?: boolean
installedAppInfo?: InstalledApp
}
const TextGeneration: FC<IMainProps> = ({
isInstalledApp = false,
installedAppInfo,
}) => {
const { notify } = Toast
const { t } = useTranslation()
const media = useBreakpoints()
const isPC = media === MediaType.pc
const isTablet = media === MediaType.tablet
const isMobile = media === MediaType.mobile
const [currTab, setCurrTab] = useState<string>('create')
// Notice this situation isCallBatchAPI but not in batch tab
const [isCallBatchAPI, setIsCallBatchAPI] = useState(false)
const isInBatchTab = currTab === 'batch'
const [inputs, setInputs] = useState<Record<string, any>>({})
const [query, setQuery] = useState('') // run once query content
const [appId, setAppId] = useState<string>('')
const [siteInfo, setSiteInfo] = useState<SiteInfo | null>(null)
const [promptConfig, setPromptConfig] = useState<PromptConfig | null>(null)
const [moreLikeThisConfig, setMoreLikeThisConfig] = useState<MoreLikeThisConfig | null>(null)
// save message
const [savedMessages, setSavedMessages] = useState<SavedMessage[]>([])
const fetchSavedMessage = async () => {
const res: any = await doFetchSavedMessage(isInstalledApp, installedAppInfo?.id)
setSavedMessages(res.data)
}
const handleSaveMessage = async (messageId: string) => {
await saveMessage(messageId, isInstalledApp, installedAppInfo?.id)
notify({ type: 'success', message: t('common.api.saved') })
fetchSavedMessage()
}
const handleRemoveSavedMessage = async (messageId: string) => {
await removeMessage(messageId, isInstalledApp, installedAppInfo?.id)
notify({ type: 'success', message: t('common.api.remove') })
fetchSavedMessage()
}
// send message task
const [controlSend, setControlSend] = useState(0)
const [controlStopResponding, setControlStopResponding] = useState(0)
const handleSend = () => {
setIsCallBatchAPI(false)
setControlSend(Date.now())
// eslint-disable-next-line @typescript-eslint/no-use-before-define
setAllTaskList([]) // clear batch task running status
}
const [allTaskList, setAllTaskList, getLatestTaskList] = useGetState<Task[]>([])
const pendingTaskList = allTaskList.filter(task => task.status === TaskStatus.pending)
const noPendingTask = pendingTaskList.length === 0
const showTaskList = allTaskList.filter(task => task.status !== TaskStatus.pending)
const allTaskFinished = allTaskList.every(task => task.status === TaskStatus.completed)
const checkBatchInputs = (data: string[][]) => {
if (!data || data.length === 0) {
notify({ type: 'error', message: t('share.generation.errorMsg.empty') })
return false
}
const headerData = data[0]
const varLen = promptConfig?.prompt_variables.length || 0
let isMapVarName = true
promptConfig?.prompt_variables.forEach((item, index) => {
if (!isMapVarName)
return
if (item.name !== headerData[index])
isMapVarName = false
})
if (headerData[varLen] !== t('share.generation.queryTitle'))
isMapVarName = false
if (!isMapVarName) {
notify({ type: 'error', message: t('share.generation.errorMsg.fileStructNotMatch') })
return false
}
let payloadData = data.slice(1)
if (payloadData.length === 0) {
notify({ type: 'error', message: t('share.generation.errorMsg.atLeastOne') })
return false
}
// check middle empty line
const allEmptyLineIndexes = payloadData.filter(item => item.every(i => i === '')).map(item => payloadData.indexOf(item))
if (allEmptyLineIndexes.length > 0) {
let hasMiddleEmptyLine = false
let startIndex = allEmptyLineIndexes[0] - 1
allEmptyLineIndexes.forEach((index) => {
if (hasMiddleEmptyLine)
return
if (startIndex + 1 !== index) {
hasMiddleEmptyLine = true
return
}
startIndex++
})
if (hasMiddleEmptyLine) {
notify({ type: 'error', message: t('share.generation.errorMsg.emptyLine', { rowIndex: startIndex + 2 }) })
return false
}
}
// check row format
payloadData = payloadData.filter(item => !item.every(i => i === ''))
// after remove empty rows in the end, checked again
if (payloadData.length === 0) {
notify({ type: 'error', message: t('share.generation.errorMsg.atLeastOne') })
return false
}
let errorRowIndex = 0
let requiredVarName = ''
payloadData.forEach((item, index) => {
if (errorRowIndex !== 0)
return
promptConfig?.prompt_variables.forEach((varItem, varIndex) => {
if (errorRowIndex !== 0)
return
if (varItem.required === false)
return
if (item[varIndex].trim() === '') {
requiredVarName = varItem.name
errorRowIndex = index + 1
}
})
if (errorRowIndex !== 0)
return
if (item[varLen] === '') {
requiredVarName = t('share.generation.queryTitle')
errorRowIndex = index + 1
}
})
if (errorRowIndex !== 0) {
notify({ type: 'error', message: t('share.generation.errorMsg.invalidLine', { rowIndex: errorRowIndex + 1, varName: requiredVarName }) })
return false
}
return true
}
const handleRunBatch = (data: string[][]) => {
if (!checkBatchInputs(data))
return
if (!allTaskFinished) {
notify({ type: 'info', message: t('appDebug.errorMessage.waitForBatchResponse') })
return
}
const payloadData = data.filter(item => !item.every(i => i === '')).slice(1)
const varLen = promptConfig?.prompt_variables.length || 0
setIsCallBatchAPI(true)
const allTaskList: Task[] = payloadData.map((item, i) => {
const inputs: Record<string, string> = {}
if (varLen > 0) {
item.slice(0, varLen).forEach((input, index) => {
inputs[promptConfig?.prompt_variables[index].key as string] = input
})
}
return {
id: i + 1,
status: i < PARALLEL_LIMIT ? TaskStatus.running : TaskStatus.pending,
params: {
inputs,
query: item[varLen],
},
}
})
setAllTaskList(allTaskList)
setControlSend(Date.now())
// clear run once task status
setControlStopResponding(Date.now())
}
const handleCompleted = (taskId?: number, isSuccess?: boolean) => {
// console.log(taskId, isSuccess)
const allTasklistLatest = getLatestTaskList()
const pendingTaskList = allTasklistLatest.filter(task => task.status === TaskStatus.pending)
const nextPendingTaskId = pendingTaskList[0]?.id
// console.log(`start: ${allTasklistLatest.map(item => item.status).join(',')}`)
const newAllTaskList = allTasklistLatest.map((item) => {
if (item.id === taskId) {
return {
...item,
status: TaskStatus.completed,
}
}
if (item.id === nextPendingTaskId) {
return {
...item,
status: TaskStatus.running,
}
}
return item
})
// console.log(`end: ${newAllTaskList.map(item => item.status).join(',')}`)
setAllTaskList(newAllTaskList)
}
const fetchInitData = async () => {
if (!isInstalledApp)
await checkOrSetAccessToken()
return Promise.all([isInstalledApp
? {
app_id: installedAppInfo?.id,
site: {
title: installedAppInfo?.app.name,
prompt_public: false,
copyright: '',
},
plan: 'basic',
}
: fetchAppInfo(), fetchAppParams(isInstalledApp, installedAppInfo?.id), fetchSavedMessage()])
}
useEffect(() => {
(async () => {
const [appData, appParams]: any = await fetchInitData()
const { app_id: appId, site: siteInfo } = appData
setAppId(appId)
setSiteInfo(siteInfo as SiteInfo)
changeLanguage(siteInfo.default_language)
const { user_input_form, more_like_this }: any = appParams
const prompt_variables = userInputsFormToPromptVariables(user_input_form)
setPromptConfig({
prompt_template: '', // placeholder for feture
prompt_variables,
} as PromptConfig)
setMoreLikeThisConfig(more_like_this)
})()
}, [])
// Can Use metadata(https://beta.nextjs.org/docs/api-reference/metadata) to set title. But it only works in server side client.
useEffect(() => {
if (siteInfo?.title)
document.title = `${siteInfo.title} - Powered by Dify`
}, [siteInfo?.title])
const [isShowResSidebar, { setTrue: showResSidebar, setFalse: hideResSidebar }] = useBoolean(false)
const resRef = useRef<HTMLDivElement>(null)
useClickAway(() => {
hideResSidebar()
}, resRef)
const renderRes = (task?: Task) => (<Res
key={task?.id}
isCallBatchAPI={isCallBatchAPI}
isPC={isPC}
isMobile={isMobile}
isInstalledApp={!!isInstalledApp}
installedAppInfo={installedAppInfo}
promptConfig={promptConfig}
moreLikeThisEnabled={!!moreLikeThisConfig?.enabled}
inputs={isCallBatchAPI ? (task as Task).params.inputs : inputs}
query={isCallBatchAPI ? (task as Task).params.query : query}
controlSend={controlSend}
controlStopResponding={controlStopResponding}
onShowRes={showResSidebar}
handleSaveMessage={handleSaveMessage}
taskId={task?.id}
onCompleted={handleCompleted}
/>)
const renderBatchRes = () => {
return (showTaskList.map(task => renderRes(task)))
}
const renderResWrap = (
<div
ref={resRef}
className={
cn(
'flex flex-col h-full shrink-0',
isPC ? 'px-10 py-8' : 'bg-gray-50',
isTablet && 'p-6', isMobile && 'p-4')
}
>
<>
<div className='shrink-0 flex items-center justify-between'>
<div className='flex items-center space-x-3'>
<div className={s.starIcon}></div>
<div className='text-lg text-gray-800 font-semibold'>{t('share.generation.title')}</div>
</div>
{!isPC && (
<div
className='flex items-center justify-center cursor-pointer'
onClick={hideResSidebar}
>
<XMarkIcon className='w-4 h-4 text-gray-800' />
</div>
)}
</div>
<div className='grow overflow-y-auto'>
{!isCallBatchAPI ? renderRes() : renderBatchRes()}
{!noPendingTask && (
<div className='mt-4'>
<Loading type='area' />
</div>
)}
</div>
</>
</div>
)
if (!appId || !siteInfo || !promptConfig)
return <Loading type='app' />
return (
<>
<div className={cn(
isPC && 'flex',
isInstalledApp ? s.installedApp : 'h-screen',
'bg-gray-50',
)}>
{/* Left */}
<div className={cn(
isPC ? 'w-[600px] max-w-[50%] p-8' : 'p-4',
isInstalledApp && 'rounded-l-2xl',
'shrink-0 relative flex flex-col pb-10 h-full border-r border-gray-100 bg-white',
)}>
<div className='mb-6'>
<div className='flex justify-between items-center'>
<div className='flex items-center space-x-3'>
<AppIcon size="small" icon={siteInfo.icon} background={siteInfo.icon_background || appDefaultIconBackground} />
<div className='text-lg text-gray-800 font-semibold'>{siteInfo.title}</div>
</div>
{!isPC && (
<Button
className='shrink-0 !h-8 !px-3 ml-2'
onClick={showResSidebar}
>
<div className='flex items-center space-x-2 text-primary-600 text-[13px] font-medium'>
<div className={s.starIcon}></div>
<span>{t('share.generation.title')}</span>
</div>
</Button>
)}
</div>
{siteInfo.description && (
<div className='mt-2 text-xs text-gray-500'>{siteInfo.description}</div>
)}
</div>
<TabHeader
items={[
{ id: 'create', name: t('share.generation.tabs.create') },
{ id: 'batch', name: t('share.generation.tabs.batch') },
{
id: 'saved',
name: t('share.generation.tabs.saved'),
isRight: true,
extra: savedMessages.length > 0
? (
<div className='ml-1 flext items-center h-5 px-1.5 rounded-md border border-gray-200 text-gray-500 text-xs font-medium'>
{savedMessages.length}
</div>
)
: null,
},
]}
value={currTab}
onChange={setCurrTab}
/>
<div className='grow h-20 overflow-y-auto'>
<div className={cn(currTab === 'create' ? 'block' : 'hidden')}>
<RunOnce
siteInfo={siteInfo}
inputs={inputs}
onInputsChange={setInputs}
promptConfig={promptConfig}
query={query}
onQueryChange={setQuery}
onSend={handleSend}
/>
</div>
<div className={cn(isInBatchTab ? 'block' : 'hidden')}>
<RunBatch
vars={promptConfig.prompt_variables}
onSend={handleRunBatch}
/>
</div>
{currTab === 'saved' && (
<SavedItems
className='mt-4'
list={savedMessages}
onRemove={handleRemoveSavedMessage}
onStartCreateContent={() => setCurrTab('create')}
/>
)}
</div>
{/* copyright */}
<div className={cn(
isInstalledApp ? 'left-[248px]' : 'left-8',
'fixed bottom-4 flex space-x-2 text-gray-400 font-normal text-xs',
)}>
<div className="">© {siteInfo.copyright || siteInfo.title} {(new Date()).getFullYear()}</div>
{siteInfo.privacy_policy && (
<>
<div>·</div>
<div>{t('share.chat.privacyPolicyLeft')}
<a
className='text-gray-500'
href={siteInfo.privacy_policy}
target='_blank'>{t('share.chat.privacyPolicyMiddle')}</a>
{t('share.chat.privacyPolicyRight')}
</div>
</>
)}
</div>
</div>
{/* Result */}
{isPC && (
<div className='grow h-full'>
{renderResWrap}
</div>
)}
{(!isPC && isShowResSidebar) && (
<div
className={cn('fixed z-50 inset-0', isTablet ? 'pl-[128px]' : 'pl-6')}
style={{
background: 'rgba(35, 56, 118, 0.2)',
}}
>
{renderResWrap}
</div>
)}
</div>
</>
)
}
export default TextGeneration