152 lines
3.6 KiB
TypeScript
152 lines
3.6 KiB
TypeScript
import { CloseOutlined } from '@ant-design/icons';
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import { useIntl } from '@umijs/max';
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import { Button, Input, Tooltip } from 'antd';
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import classNames from 'classnames';
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import React, { useState } from 'react';
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import './styles/row-textarea.less';
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interface SystemMessageProps {
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style?: React.CSSProperties;
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value: string;
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placeholder?: string;
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label?: React.ReactNode;
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height?: number;
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onChange: (e: any) => void;
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onPaste?: (e: any) => void;
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onSelect?: (data: {
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start: number;
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end: number;
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beforeText: string;
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afterText: string;
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}) => void;
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}
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const RowTextarea: React.FC<SystemMessageProps> = (props) => {
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const {
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value,
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onChange,
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onSelect,
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style,
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label,
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placeholder,
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height = 46
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} = props;
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const intl = useIntl();
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const rowTextAreaRef = 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: 3,
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maxRows: 3,
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focus: true
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});
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setTimeout(() => {
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rowTextAreaRef.current?.focus?.({
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cursor: 'end'
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});
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}, 50);
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};
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const handleBlur = (e: any) => {
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setAutoSize({
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minRows: 2,
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maxRows: 2,
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focus: false
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});
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};
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const handleOnChange = (e: any) => {
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onChange?.(e);
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};
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const handleClear = () => {
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onChange?.({ target: { value: '' } });
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};
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const handleOnPaste = (e: any) => {
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props.onPaste?.(e);
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};
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const handleOnSelect = (e: any) => {
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e.stopPropagation();
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const start = e.target.selectionStart;
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const end = e.target.selectionEnd;
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const beforeText = value.substring(0, start);
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const afterText = value.substring(end, value.length);
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onSelect?.({
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start,
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end,
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beforeText,
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afterText
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});
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};
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return (
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<div
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className={classNames('row-textarea', {
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focus: autoSize.focus
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})}
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style={{ ...style }}
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>
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{
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<div
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style={{ display: autoSize.focus ? 'block' : 'none' }}
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className="textarea-wrapper"
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>
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{label && <span className="textarea-label">{label}</span>}
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<Input.TextArea
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className="custome-scrollbar"
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ref={rowTextAreaRef}
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placeholder={placeholder}
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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={value}
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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={handleOnChange}
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onSelect={handleOnSelect}
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onPaste={handleOnPaste}
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></Input.TextArea>
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</div>
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}
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{!autoSize.focus && (
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<div className="content-wrap" onClick={handleFocus}>
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<div className="content" style={{ height: height }}>
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{label && <span className="title">{label}</span>}
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{value || (
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<span style={{ color: 'var(--ant-color-text-tertiary)' }}>
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{placeholder}
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</span>
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)}
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</div>
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{value && (
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<Tooltip title={intl.formatMessage({ id: 'common.button.clear' })}>
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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={handleClear}
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></Button>
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</Tooltip>
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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 RowTextarea;
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