394 lines
13 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 } from 'ahooks'
import { XMarkIcon } from '@heroicons/react/24/outline'
import TabHeader from '../../base/tab-header'
import Button from '../../base/button'
import s from './style.module.css'
import useBreakpoints, { MediaType } from '@/hooks/use-breakpoints'
import ConfigScence from '@/app/components/share/text-generation/config-scence'
import NoData from '@/app/components/share/text-generation/no-data'
// import History from '@/app/components/share/text-generation/history'
import { fetchSavedMessage as doFetchSavedMessage, fetchAppInfo, fetchAppParams, removeMessage, saveMessage, sendCompletionMessage, updateFeedback } from '@/service/share'
import type { SiteInfo } from '@/models/share'
import type { MoreLikeThisConfig, PromptConfig, SavedMessage } from '@/models/debug'
import Toast from '@/app/components/base/toast'
import AppIcon from '@/app/components/base/app-icon'
import type { Feedbacktype } from '@/app/components/app/chat'
import { changeLanguage } from '@/i18n/i18next-config'
import Loading from '@/app/components/base/loading'
import { userInputsFormToPromptVariables } from '@/utils/model-config'
import TextGenerationRes from '@/app/components/app/text-generate/item'
import SavedItems from '@/app/components/app/text-generate/saved-items'
import type { InstalledApp } from '@/models/explore'
import { appDefaultIconBackground } from '@/config'
export type IMainProps = {
isInstalledApp?: boolean
installedAppInfo?: InstalledApp
}
const TextGeneration: FC<IMainProps> = ({
isInstalledApp = false,
installedAppInfo,
}) => {
const { t } = useTranslation()
const media = useBreakpoints()
const isPC = media === MediaType.pc
const isTablet = media === MediaType.tablet
const isMoble = media === MediaType.mobile
const [currTab, setCurrTab] = useState<string>('create')
const [inputs, setInputs] = useState<Record<string, any>>({})
const [appId, setAppId] = useState<string>('')
const [siteInfo, setSiteInfo] = useState<SiteInfo | null>(null)
const [promptConfig, setPromptConfig] = useState<PromptConfig | null>(null)
const [moreLikeThisConifg, setMoreLikeThisConifg] = useState<MoreLikeThisConfig | null>(null)
const [isResponsing, { setTrue: setResponsingTrue, setFalse: setResponsingFalse }] = useBoolean(false)
const [query, setQuery] = useState('')
const [completionRes, setCompletionRes] = useState('')
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 [savedMessages, setSavedMessages] = useState<SavedMessage[]>([])
const fetchSavedMessage = async () => {
const res: any = await doFetchSavedMessage(isInstalledApp, installedAppInfo?.id)
setSavedMessages(res.data)
}
useEffect(() => {
fetchSavedMessage()
}, [])
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()
}
const logError = (message: string) => {
notify({ type: 'error', message })
}
const checkCanSend = () => {
const prompt_variables = promptConfig?.prompt_variables
if (!prompt_variables || prompt_variables?.length === 0)
return true
let hasEmptyInput = false
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 }) => {
if (hasEmptyInput)
return
if (!inputs[key])
hasEmptyInput = true
})
if (hasEmptyInput) {
logError(t('appDebug.errorMessage.valueOfVarRequired'))
return false
}
return !hasEmptyInput
}
const handleSend = async () => {
if (isResponsing) {
notify({ type: 'info', message: t('appDebug.errorMessage.waitForResponse') })
return false
}
if (!checkCanSend())
return
if (!query) {
logError(t('appDebug.errorMessage.queryRequired'))
return false
}
const data = {
inputs,
query,
}
setMessageId(null)
setFeedback({
rating: null,
})
setCompletionRes('')
const res: string[] = []
let tempMessageId = ''
if (!isPC)
// eslint-disable-next-line @typescript-eslint/no-use-before-define
showResSidebar()
setResponsingTrue()
sendCompletionMessage(data, {
onData: (data: string, _isFirstMessage: boolean, { messageId }: any) => {
tempMessageId = messageId
res.push(data)
setCompletionRes(res.join(''))
},
onCompleted: () => {
setResponsingFalse()
setMessageId(tempMessageId)
},
onError() {
setResponsingFalse()
},
}, isInstalledApp, installedAppInfo?.id)
}
const fetchInitData = () => {
return Promise.all([isInstalledApp
? {
app_id: installedAppInfo?.id,
site: {
title: installedAppInfo?.app.name,
prompt_public: false,
copyright: '',
},
plan: 'basic',
}
: fetchAppInfo(), fetchAppParams(isInstalledApp, installedAppInfo?.id)])
}
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)
setMoreLikeThisConifg(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 = (
<div
ref={resRef}
className={
cn(
'flex flex-col h-full shrink-0',
isPC ? 'px-10 py-8' : 'bg-gray-50',
isTablet && 'p-6', isMoble && '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'>
{(isResponsing && !completionRes)
? (
<div className='flex h-full w-full justify-center items-center'>
<Loading type='area' />
</div>)
: (
<>
{isNoData
? <NoData />
: (
<TextGenerationRes
className='mt-3'
content={completionRes}
messageId={messageId}
isInWebApp
moreLikeThis={moreLikeThisConifg?.enabled}
onFeedback={handleFeedback}
feedback={feedback}
onSave={handleSaveMessage}
isMobile={isMoble}
isInstalledApp={isInstalledApp}
installedAppId={installedAppInfo?.id}
/>
)
}
</>
)}
</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: 'saved',
name: t('share.generation.tabs.saved'),
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'>
{currTab === 'create' && (
<ConfigScence
siteInfo={siteInfo}
inputs={inputs}
onInputsChange={setInputs}
promptConfig={promptConfig}
query={query}
onQueryChange={setQuery}
onSend={handleSend}
/>
)}
{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'>
{renderRes}
</div>
)}
{(!isPC && isShowResSidebar) && (
<div
className={cn('fixed z-50 inset-0', isTablet ? 'pl-[128px]' : 'pl-6')}
style={{
background: 'rgba(35, 56, 118, 0.2)',
}}
>
{renderRes}
</div>
)}
</div>
</>
)
}
export default TextGeneration