feat(web): add prompt menu
This commit is contained in:
zhaoying
227
web/src/views/Prompt/Prompt.tsx
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227
web/src/views/Prompt/Prompt.tsx
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import { type FC, useState, useRef, useEffect } from 'react';
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import { Button, Form, Input, App, Row, Col } from 'antd';
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import { useTranslation } from 'react-i18next';
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import clsx from 'clsx'
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import copy from 'copy-to-clipboard';
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import { updatePromptMessages, createPromptSessions } from '@/api/prompt'
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import { getModelListUrl } from '@/api/models'
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import type { PromptVariableModalRef, AiPromptForm, HistoryItem, PromptSaveModalRef } from './types'
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import ChatContent from '@/components/Chat/ChatContent'
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import Empty from '@/components/Empty'
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import ChatSendIcon from '@/assets/images/application/chatSend.svg'
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import ConversationEmptyIcon from '@/assets/images/conversation/conversationEmpty.svg'
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import type { ChatItem } from '@/components/Chat/types'
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import CustomSelect from '@/components/CustomSelect'
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import PromptVariableModal from './components/PromptVariableModal'
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import { type SSEMessage } from '@/utils/stream'
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import Editor from '@/views/ApplicationConfig/components/Editor'
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import PromptSaveModal from './components/PromptSaveModal'
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const Prompt: FC<{ editVo: HistoryItem | null; refresh: () => void; }> = ({ editVo, refresh }) => {
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const { t } = useTranslation();
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const { message } = App.useApp()
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const [loading, setLoading] = useState(false)
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const [form] = Form.useForm<AiPromptForm>()
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const [chatList, setChatList] = useState<ChatItem[]>([])
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const [variables, setVariables] = useState<string[]>([])
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const [promptSession, setPromptSession] = useState<string | null>(null)
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const aiPromptVariableModalRef = useRef<PromptVariableModalRef>(null)
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const promptSaveModalRef = useRef<PromptSaveModalRef>(null)
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const editorRef = useRef<any>(null)
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const currentPromptValueRef = useRef<string>(undefined)
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const values = Form.useWatch([], form)
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useEffect(() => {
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if (editVo?.id) {
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form.setFieldValue('current_prompt', editVo.prompt)
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setChatList([])
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}
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updateSession()
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}, [editVo])
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const updateSession = () => {
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console.log('updateSession')
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createPromptSessions().then(res => {
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const response = res as { id: string }
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setPromptSession(response.id)
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})
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}
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const handleSend = () => {
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if (!promptSession) return
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if (!values.model_id) {
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message.warning(t('common.selectPlaceholder', { title: t('prompt.model') }))
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return
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}
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if (!values.message) {
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message.warning(t('prompt.promptChatPlaceholder'))
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return
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}
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const messageContent = values.message
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setLoading(true)
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setChatList(prev => {
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return [...prev, { role: 'user', content: messageContent}]
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})
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form.setFieldsValue({ message: undefined, current_prompt: undefined })
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const handleStreamMessage = (data: SSEMessage[]) => {
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data.map(item => {
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const { content, desc, variables } = item.data as { content: string; desc: string; variables: string[] };
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switch (item.event) {
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case 'start':
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currentPromptValueRef.current = ''
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if (editorRef.current?.clear) {
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editorRef.current.clear();
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}
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break;
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case 'message':
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if (typeof content === 'string') {
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currentPromptValueRef.current += content;
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if (editorRef.current?.appendText) {
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editorRef.current.appendText(content);
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editorRef.current.scrollToBottom();
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} else {
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form.setFieldsValue({ current_prompt: currentPromptValueRef.current })
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}
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}
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if (desc) {
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setChatList(prev => {
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return [...prev, { role: 'assistant', content: desc }]
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})
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}
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if (variables) {
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setVariables(variables)
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}
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break;
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case 'end':
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setLoading(false)
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// 流结束时同步表单值
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form.setFieldsValue({ current_prompt: currentPromptValueRef.current })
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break
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}
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})
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};
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updatePromptMessages((promptSession) as string, values, handleStreamMessage)
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.finally(() => {
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setLoading(false)
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})
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}
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const handleCopy = () => {
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if (!values.current_prompt || values?.current_prompt?.trim() === '') return
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copy(values.current_prompt)
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message.success(t('common.copySuccess'))
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}
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const handleAdd = () => {
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aiPromptVariableModalRef.current?.handleOpen()
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}
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const handleVariableApply = (value: string) => {
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if (editorRef.current?.insertText) {
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editorRef.current.insertText(value)
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} else {
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form.setFieldValue('current_prompt', (values.current_prompt || '') + value)
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}
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}
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const handleSave = () => {
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if (!values.current_prompt || !promptSession) {
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return
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}
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promptSaveModalRef.current?.handleOpen({
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session_id: promptSession,
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prompt: values.current_prompt
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})
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}
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const handleRefresh = () => {
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form.setFieldValue('current_prompt', undefined)
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currentPromptValueRef.current = undefined;
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setChatList([])
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refresh()
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}
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console.log(values)
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return (
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<>
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<Form form={form}>
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<div className="rb:grid rb:grid-cols-2 rb:-my-4">
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<div className="rb:border-r rb:border-r-[#EBEBEB] rb:pr-6 rb:pt-3">
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<Form.Item
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label={t('prompt.model')}
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name="model_id"
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rules={[{ required: true, message: t('common.pleaseSelect') }]}
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>
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<CustomSelect
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url={getModelListUrl}
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params={{ type: 'llm,chat', pagesize: 100, is_active: true }}
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valueKey="id"
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labelKey="name"
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hasAll={false}
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style={{ width: '100%' }}
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/>
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</Form.Item>
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<ChatContent
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classNames="rb:h-[calc(100vh-260px)] rb:px-[16px] rb:py-[20px] rb:bg-[#FBFDFF] rb:border rb:border-[#DFE4ED] rb:rounded-[8px]"
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contentClassNames="rb:max-w-[260px]!"
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empty={<Empty url={ConversationEmptyIcon} title={t('prompt.promptChatEmpty')} isNeedSubTitle={false} size={[240, 200]} className="rb:h-full" />}
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data={chatList || []}
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streamLoading={false}
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labelPosition="top"
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labelFormat={(item) => item.role === 'user' ? t('prompt.you') : t('prompt.ai')}
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/>
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<div className="rb:flex rb:items-center rb:gap-2.5 rb:py-4">
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<Form.Item name="message" className="rb:mb-0!" style={{ width: 'calc(100% - 54px)' }}>
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<Input
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className="rb:h-11 rb:shadow-[0px_2px_8px_0px_rgba(33,35,50,0.1)]"
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placeholder={t('prompt.promptChatPlaceholder')}
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onPressEnter={handleSend}
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/>
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</Form.Item>
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<img src={ChatSendIcon} className={clsx("rb:w-11 rb:h-11 rb:cursor-pointer", {
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'rb:opacity-50': loading,
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})} onClick={handleSend} />
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</div>
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</div>
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<div className="rb:pl-6 rb:pt-3">
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<Row>
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<Col span={12}>
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<Form.Item label={t('prompt.conversationOptimizationPrompt')}></Form.Item>
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</Col>
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<Col span={12} className="rb:text-right">
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<Button onClick={handleAdd}>+ {t('prompt.addVariable')}</Button>
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</Col>
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</Row>
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<Form.Item name="current_prompt">
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<Editor
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ref={editorRef}
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placeholder={t('prompt.promptPlaceholder')}
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className="rb:h-[calc(100vh-260px)]"
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// onChange={(value) => form.setFieldValue('current_prompt', value)}
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/>
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</Form.Item>
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<div className="rb:grid rb:grid-cols-2 rb:gap-4 rb:mt-6">
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<Button type="primary" block disabled={!values?.current_prompt} onClick={handleSave}>{t('common.save')}</Button>
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<Button block disabled={!values?.current_prompt} onClick={handleCopy}>{t('common.copy')}</Button>
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</div>
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</div>
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</div>
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</Form>
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<PromptVariableModal
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ref={aiPromptVariableModalRef}
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variables={variables}
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refresh={handleVariableApply}
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/>
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<PromptSaveModal
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ref={promptSaveModalRef}
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refresh={handleRefresh}
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/>
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</>
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);
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};
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export default Prompt;
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