lti-web-client/src/components/input/PatternInput.tsx

'use client';

import { ChangeEvent } from 'react';
import {
  PatternFormat,
  NumberFormatBase,
  OnValueChange,
} from 'react-number-format';
import TextInput, { TextInputProps } from '@/components/input/TextInput';

interface PatternInputProps extends Omit<TextInputProps, 'type'> {
  /**
   * Format pattern, contoh: "##/##/####", "(###) ###-####", "####-####-####"
   */
  format: string;
  /** Mask karakter kosong, misal "_" */
  mask?: string;
  /** Menampilkan mask walau value kosong */
  allowEmptyFormatting?: boolean;
  /** Placeholder karakter format, default: "#" */
  patternChar?: string;
  /** Jika true, izinkan huruf (A-Z) selain angka */
  inputVehicleNumber?: boolean;
  type?: 'text' | 'password' | 'tel';
}

/**
 * PatternInput – tetap backward-compatible dengan Storybook
 * tapi bisa menerima huruf jika `allowCharacters={true}`
 */
const PatternInput = ({
  type = 'text',
  format,
  mask = '_',
  allowEmptyFormatting = false,
  patternChar = '#',
  inputVehicleNumber = false,
  onChange,
  ...restProps
}: PatternInputProps) => {
  const handleValueChange: OnValueChange = (values, { event }) => {
    const newEvent = event as ChangeEvent<HTMLInputElement> | undefined;
    if (newEvent) {
      newEvent.target.value = values.value.toUpperCase();
      onChange?.(newEvent);
    }
  };

  if (inputVehicleNumber) {
    return (
      <NumberFormatBase
        {...restProps}
        type={type}
        customInput={TextInput}
        format={(value) => {
          const clean = value.replace(/[^a-z0-9]/gi, '').toUpperCase();

          const match = clean.match(/^([A-Z]{0,2})(\d{0,4})([A-Z]{0,3})$/);
          if (!match) return clean;
          const [, prefix, number, suffix] = match;
          return [prefix, number, suffix].filter(Boolean).join(' ');
        }}
        removeFormatting={(val) => val.replace(/\s+/g, '')}
        isValidInputCharacter={(char) => /^[a-z0-9]$/i.test(char)}
        getCaretBoundary={(val) =>
          Array(val.length + 1)
            .fill(true)
            .map(Boolean)
        }
        onValueChange={handleValueChange}
      />
    );
  }

  return (
    <PatternFormat
      {...restProps}
      type={type}
      format={format}
      mask={mask}
      allowEmptyFormatting={allowEmptyFormatting}
      patternChar={patternChar}
      customInput={TextInput}
      onValueChange={handleValueChange}
    />
  );
};

export default PatternInput;