aurora-admin/site/sources/input/jsx.txt

import React, { useState, useRef } from 'react';
import './Input.css';

/**
 * Kole UI Input（React）
 * 对齐 input.json 契约：
 *  - size:    large | default | small
 *  - state:   default | focus | error | disabled
 *  - feature: prefix | suffix | clearable | number | password
 * 受控用法：<Input value={v} onChange={setV} />
 * 非受控用法：<Input defaultValue="..." />
 */
const sizeMap = { large: 'kole-input-lg', default: 'kole-input-md', small: 'kole-input-sm' };

const EyeIcon = () => (
  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
    <path d="M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7-10-7-10-7z" />
    <circle cx="12" cy="12" r="3" />
  </svg>
);
const EyeOffIcon = () => (
  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
    <path d="M17.94 17.94A10 10 0 0 1 12 19c-6.5 0-10-7-10-7a18 18 0 0 1 5.06-5.94M9.9 4.24A9 9 0 0 1 12 4c6.5 0 10 7 10 7a18 18 0 0 1-2.16 3.19M1 1l22 22" />
  </svg>
);
const CloseIcon = () => (
  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
    <path d="M18 6L6 18M6 6l12 12" />
  </svg>
);

export default function Input({
  value,
  defaultValue = '',
  size = 'default',
  type = 'text',
  placeholder = '',
  disabled = false,
  error = false,
  errorText = '',
  clearable = false,
  className = '',
  prefix,
  suffix,
  onChange,
  onFocus,
  onBlur,
  ...rest
}) {
  const isControlled = value !== undefined;
  const [inner, setInner] = useState(defaultValue);
  const [showPassword, setShowPassword] = useState(false);
  const inputRef = useRef(null);

  const current = isControlled ? value : inner;

  const handleInput = (e) => {
    const next = e.target.value;
    if (!isControlled) setInner(next);
    onChange && onChange(next, e);
  };

  const handleClear = () => {
    if (!isControlled) setInner('');
    onChange && onChange('');
    requestAnimationFrame(() => inputRef.current && inputRef.current.focus());
  };

  const resolvedType = type === 'password' ? (showPassword ? 'text' : 'password') : type;

  const classes = [
    'kole-input',
    sizeMap[size],
    error ? 'is-error' : '',
    disabled ? 'is-disabled' : '',
    className
  ].filter(Boolean).join(' ');

  return (
    <div className={`kole-field${error ? ' has-error' : ''}`}>
      <div className={classes}>
        {prefix && <span className="affix prefix">{prefix}</span>}

        <input
          ref={inputRef}
          type={resolvedType}
          value={current}
          placeholder={placeholder}
          disabled={disabled}
          onChange={handleInput}
          onFocus={onFocus}
          onBlur={onBlur}
          {...rest}
        />

        {clearable && current && !disabled && (
          <button className="action clear" type="button" aria-label="清除" onClick={handleClear}>
            <CloseIcon />
          </button>
        )}

        {type === 'password' && (
          <button
            className="action toggle"
            type="button"
            aria-label={showPassword ? '隐藏密码' : '显示密码'}
            onClick={() => setShowPassword((v) => !v)}
          >
            {showPassword ? <EyeOffIcon /> : <EyeIcon />}
          </button>
        )}

        {suffix && <span className="affix suffix">{suffix}</span>}
      </div>

      {error && errorText && <span className="error-text">{errorText}</span>}
    </div>
  );
}

/*
用法示例：
import Input from './Input';

<Input placeholder="请输入客户名称" />
<Input size="large" placeholder="大尺寸" />
<Input error errorText="联系电话格式不正确" defaultValue="abc" />
<Input clearable defaultValue="可清除文本" />
<Input type="password" defaultValue="secret123" />
<Input prefix={<SearchIcon />} placeholder="搜索订单编号" />
<Input value={name} onChange={setName} />
*/