a301_client/src/components/confirm/ConfirmProvider.jsx

import { useState, useCallback, useRef } from 'react';
import { ConfirmContext } from './confirmContextValue';
import './Confirm.css';

export function ConfirmProvider({ children }) {
  const [dialog, setDialog] = useState(null);
  const resolveRef = useRef(null);

  const confirm = useCallback((message) => {
    return new Promise((resolve) => {
      resolveRef.current = resolve;
      setDialog({ message });
    });
  }, []);

  const handleConfirm = useCallback(() => {
    resolveRef.current?.(true);
    resolveRef.current = null;
    setDialog(null);
  }, []);

  const handleCancel = useCallback(() => {
    resolveRef.current?.(false);
    resolveRef.current = null;
    setDialog(null);
  }, []);

  return (
    <ConfirmContext.Provider value={confirm}>
      {children}
      {dialog && (
        <div className="confirm-overlay" onClick={handleCancel}>
          <div className="confirm-dialog" role="alertdialog" aria-modal="true" aria-label={dialog.message} onClick={(e) => e.stopPropagation()}>
            <p className="confirm-message">{dialog.message}</p>
            <div className="confirm-actions">
              <button className="confirm-btn confirm-btn-cancel" onClick={handleCancel}>취소</button>
              <button className="confirm-btn confirm-btn-ok" onClick={handleConfirm} autoFocus>확인</button>
            </div>
          </div>
        </div>
      )}
    </ConfirmContext.Provider>
  );
}