bscscore/src/lib/features/new-game/components/NameEntryModal.tsx

import { h } from 'preact';
import { useEffect, useRef, useState } from 'preact/hooks';
import styles from './NameEntryModal.module.css';
import newGameStyles from '../NewGame.module.css';

interface NameEntryModalProps {
  open: boolean;
  title: string;
  placeholder: string;
  inputId: string;
  initialValue?: string;
  enterKeyHint?: 'next' | 'done';
  onClose: () => void;
  onConfirm: (name: string) => string | null;
}

export function NameEntryModal({
  open,
  title,
  placeholder,
  inputId,
  initialValue = '',
  enterKeyHint = 'done',
  onClose,
  onConfirm,
}: NameEntryModalProps) {
  const [name, setName] = useState(initialValue);
  const [error, setError] = useState<string | null>(null);
  const inputRef = useRef<HTMLInputElement>(null);

  useEffect(() => {
    if (!open) return;
    setName(initialValue);
    setError(null);
    window.setTimeout(() => inputRef.current?.focus(), 0);
  }, [open, initialValue]);

  if (!open) return null;

  return (
    <div className={styles.modalOverlay} onClick={onClose} role="dialog" aria-modal="true" aria-labelledby={`${inputId}-title`}>
      <div className={styles.modalContent} onClick={(e) => e.stopPropagation()}>
        <h3 id={`${inputId}-title`} className={styles.modalTitle}>
          {title}
        </h3>

        <input
          id={inputId}
          ref={inputRef}
          className={`${newGameStyles['name-input']} ${styles.modalInput}`}
          value={name}
          placeholder={placeholder}
          autoComplete="off"
          autoCapitalize="words"
          spellCheck={false}
          enterKeyHint={enterKeyHint}
          onInput={(e: Event) => {
            setName((e.target as HTMLInputElement).value);
            if (error) setError(null);
          }}
          onKeyDown={(e) => {
            if (e.key !== 'Enter') return;
            e.preventDefault();
            const validationError = onConfirm(name);
            if (validationError) setError(validationError);
          }}
        />

        {error && <p className={styles.errorText}>{error}</p>}

        <div className={styles.modalActions}>
          <button type="button" className={styles.actionButton} onClick={onClose}>
            Abbrechen
          </button>
          <button
            type="button"
            className={`${styles.actionButton} ${styles.confirmButton}`}
            onClick={() => {
              const validationError = onConfirm(name);
              if (validationError) setError(validationError);
            }}
          >
            Übernehmen
          </button>
        </div>
      </div>
    </div>
  );
}