Files
MemoryBear/web/src/views/ApplicationConfig/components/AiPromptModal.tsx
2026-01-27 20:33:23 +08:00

249 lines
8.7 KiB
TypeScript

import { forwardRef, useImperativeHandle, useState, useRef } from 'react';
import { Button, Form, Input, App, Row, Col } from 'antd';
import { useTranslation } from 'react-i18next';
import clsx from 'clsx'
import copy from 'copy-to-clipboard';
import { updatePromptMessages, createPromptSessions } from '@/api/prompt'
import { getModelListUrl } from '@/api/models'
import type { AiPromptModalRef, AiPromptVariableModalRef, AiPromptForm } from '../types'
import RbModal from '@/components/RbModal'
import type { Model } from '@/views/ModelManagement/types'
import ChatContent from '@/components/Chat/ChatContent'
import Empty from '@/components/Empty'
import ChatSendIcon from '@/assets/images/application/chatSend.svg'
import ConversationEmptyIcon from '@/assets/images/conversation/conversationEmpty.svg'
import type { ChatItem } from '@/components/Chat/types'
import CustomSelect from '@/components/CustomSelect'
import AiPromptVariableModal from './AiPromptVariableModal'
import { type SSEMessage } from '@/utils/stream'
import Editor from './Editor'
interface AiPromptModalProps {
refresh: (value: string) => void;
defaultModel: Model | null;
}
const AiPromptModal = forwardRef<AiPromptModalRef, AiPromptModalProps>(({
refresh,
defaultModel,
}, ref) => {
const { t } = useTranslation();
const { message } = App.useApp()
const [visible, setVisible] = useState(false);
const [loading, setLoading] = useState(false)
const [form] = Form.useForm<AiPromptForm>()
const [chatList, setChatList] = useState<ChatItem[]>([])
const [variables, setVariables] = useState<string[]>([])
const [promptSession, setPromptSession] = useState<string | null>(null)
const aiPromptVariableModalRef = useRef<AiPromptVariableModalRef>(null)
const editorRef = useRef<any>(null)
const currentPromptValueRef = useRef<string>('')
const values = Form.useWatch([], form)
// 封装取消方法,添加关闭弹窗逻辑
const handleClose = () => {
setVisible(false);
setLoading(false)
setChatList([])
setVariables([])
form.setFieldsValue({
message: undefined,
current_prompt: undefined,
})
};
const handleOpen = () => {
createPromptSessions()
.then(res => {
const response = res as { id: string }
setPromptSession(response.id)
if (!values.model_id && defaultModel?.id) {
form.setFieldValue('model_id', defaultModel?.id)
}
setVisible(true);
})
};
const handleSend = () => {
if (!promptSession) return
if (!values.model_id) {
message.warning(t('common.selectPlaceholder', { title: t('application.model') }))
return
}
if (!values.message) {
message.warning(t('application.promptChatPlaceholder'))
return
}
const messageContent = values.message
setLoading(true)
setChatList(prev => {
return [...prev, { role: 'user', content: messageContent}]
})
form.setFieldsValue({ message: undefined, current_prompt: undefined })
const handleStreamMessage = (data: SSEMessage[]) => {
data.map(item => {
const { content, desc, variables } = item.data as { content: string; desc: string; variables: string[] };
switch (item.event) {
case 'start':
currentPromptValueRef.current = ''
if (editorRef.current?.clear) {
editorRef.current.clear();
}
break;
case 'message':
if (content) {
currentPromptValueRef.current += content;
if (editorRef.current?.appendText) {
editorRef.current.appendText(content);
editorRef.current.scrollToBottom();
} else {
form.setFieldsValue({ current_prompt: currentPromptValueRef.current })
}
}
if (desc) {
setChatList(prev => {
return [...prev, { role: 'assistant', content: desc }]
})
}
if (variables) {
setVariables(variables)
}
break;
case 'end':
setLoading(false)
// 流结束时同步表单值
form.setFieldsValue({ current_prompt: currentPromptValueRef.current })
break
}
})
};
updatePromptMessages(promptSession, values, handleStreamMessage)
// .then(res => {
// const response = res as { prompt: string; desc: string; variables: string[] }
// form.setFieldsValue({ current_prompt: response.prompt })
// setChatList(prev => {
// return [...prev, { role: 'assistant', content: response.desc }]
// })
// setVariables(response.variables)
// })
.finally(() => {
setLoading(false)
})
}
const handleCopy = () => {
if (!values.current_prompt || values?.current_prompt?.trim() === '') return
copy(values.current_prompt)
message.success(t('common.copySuccess'))
}
const handleAdd = () => {
aiPromptVariableModalRef.current?.handleOpen()
}
const handleVariableApply = (value: string) => {
if (editorRef.current?.insertText) {
editorRef.current.insertText(value)
} else {
form.setFieldValue('current_prompt', (values.current_prompt || '') + value)
}
}
const handleApply = () => {
if (!values.current_prompt) {
return
}
refresh(values.current_prompt)
handleClose()
}
// 暴露给父组件的方法
useImperativeHandle(ref, () => ({
handleOpen,
}));
console.log(values)
return (
<RbModal
title={t('application.AIPromptAssistant')}
open={visible}
onCancel={handleClose}
footer={null}
width={1000}
>
<Form form={form}>
<div className="rb:grid rb:grid-cols-2 rb:border-t rb:border-t-[#EBEBEB]">
<div className="rb:border-r rb:border-r-[#EBEBEB] rb:pr-6 rb:pt-3">
<Form.Item
label={t('application.model')}
name="model_id"
rules={[{ required: true, message: t('common.pleaseSelect') }]}
>
<CustomSelect
url={getModelListUrl}
params={{ type: 'llm,chat', pagesize: 100, is_active: true }}
valueKey="id"
labelKey="name"
hasAll={false}
style={{ width: '100%' }}
/>
</Form.Item>
<ChatContent
classNames="rb:h-100.5 rb:px-[16px] rb:py-[20px] rb:bg-[#FBFDFF] rb:border rb:border-[#DFE4ED] rb:rounded-[8px]"
contentClassNames="rb:max-w-[260px]!"
empty={<Empty url={ConversationEmptyIcon} title={t('application.promptChatEmpty')} isNeedSubTitle={false} size={[240, 200]} className="rb:h-full" />}
data={chatList || []}
streamLoading={false}
labelPosition="top"
labelFormat={(item) => item.role === 'user' ? t('application.you') : t('application.ai')}
/>
<div className="rb:flex rb:items-center rb:gap-2.5 rb:py-4">
<Form.Item name="message" className="rb:mb-0!" style={{ width: 'calc(100% - 54px)' }}>
<Input
className="rb:h-11 rb:shadow-[0px_2px_8px_0px_rgba(33,35,50,0.1)]"
placeholder={t('application.promptChatPlaceholder')}
onPressEnter={handleSend}
/>
</Form.Item>
<img src={ChatSendIcon} className={clsx("rb:w-11 rb:h-11 rb:cursor-pointer", {
'rb:opacity-50': loading,
})} onClick={handleSend} />
</div>
</div>
<div className="rb:pl-6 rb:pt-3">
<Row>
<Col span={12}>
<Form.Item label={t('application.conversationOptimizationPrompt')}></Form.Item>
</Col>
<Col span={12} className="rb:text-right">
<Button onClick={handleAdd}>+ {t('application.addVariable')}</Button>
</Col>
</Row>
<Form.Item name="current_prompt">
<Editor
ref={editorRef}
className="rb:h-100.5 "
onChange={(value) => form.setFieldValue('current_prompt', value)}
/>
</Form.Item>
<div className="rb:grid rb:grid-cols-2 rb:gap-4 rb:mt-6">
<Button block disabled={!values?.current_prompt} onClick={handleCopy}>{t('common.copy')}</Button>
<Button type="primary" block disabled={!values?.current_prompt} onClick={handleApply}>{t('application.apply')}</Button>
</div>
</div>
</div>
</Form>
<AiPromptVariableModal
ref={aiPromptVariableModalRef}
variables={variables}
refresh={handleVariableApply}
/>
</RbModal>
);
});
export default AiPromptModal;