95 lines
2.4 KiB
TypeScript
95 lines
2.4 KiB
TypeScript
import { CloseOutlined } from '@ant-design/icons';
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import { Button, Divider, Input } from 'antd';
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import React, { useState } from 'react';
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import '../../style/sys-message.less';
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interface SystemMessageProps {
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systemMessage: string;
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setSystemMessage: (value: string) => void;
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}
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const SystemMessage: React.FC<SystemMessageProps> = (props) => {
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const { systemMessage, setSystemMessage } = props;
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const systemMessageRef = React.useRef<any>(null);
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const [autoSize, setAutoSize] = useState<{
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minRows: number;
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maxRows: number;
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focus: boolean;
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}>({ minRows: 1, maxRows: 1, focus: false });
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const handleFocus = () => {
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setAutoSize({
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minRows: 4,
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maxRows: 4,
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focus: true
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});
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setTimeout(() => {
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systemMessageRef.current?.focus?.({
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cursor: 'end'
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});
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}, 100);
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};
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const handleBlur = () => {
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setAutoSize({
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minRows: 1,
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maxRows: 1,
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focus: false
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});
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};
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const handleClearSystemMessage = () => {
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setSystemMessage('');
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};
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return (
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<div className="sys-message">
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{
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<div style={{ display: autoSize.focus ? 'block' : 'none' }}>
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<Input.TextArea
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ref={systemMessageRef}
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variant="filled"
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placeholder="Type system message here"
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style={{
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borderRadius: '0',
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border: 'none'
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}}
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value={systemMessage}
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autoSize={{
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minRows: autoSize.minRows,
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maxRows: autoSize.maxRows
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}}
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onFocus={handleFocus}
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onBlur={handleBlur}
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allowClear={false}
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onChange={(e) => setSystemMessage(e.target.value)}
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></Input.TextArea>
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<Divider style={{ margin: '0' }}></Divider>
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</div>
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}
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{!autoSize.focus && (
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<div className="sys-content-wrap" onClick={handleFocus}>
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<div className="sys-content">
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{systemMessage || (
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<span style={{ color: 'var(--ant-color-text-tertiary)' }}>
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Type system message here
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</span>
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)}
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</div>
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{systemMessage && (
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<Button
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className="clear-btn"
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type="text"
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icon={<CloseOutlined />}
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size="small"
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onClick={handleClearSystemMessage}
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></Button>
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)}
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</div>
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)}
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</div>
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);
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};
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export default React.memo(SystemMessage);
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