o2o-castad-frontend/src/components/SettingsPanel.tsx

import React, { useEffect, useRef } from 'react';
import { useTranslation } from 'react-i18next';
import { UserMeResponse } from '../types/api';
import LanguageSwitch from './LanguageSwitch';
import { NAV } from './navItems';

interface SettingsPanelProps {
  variant: 'sidebar' | 'bottom';
  onClose: () => void;
  onNavigate: (id: string) => void;
  activeItem: string;
  userInfo?: UserMeResponse | null;
  credits?: number | null;
  isGuest: boolean;
  isLoggingOut?: boolean;
  onLogout?: () => void;
  onLoginClick: () => void;
  /** 팝업을 여는 설정 버튼 영역. 외부 클릭 닫기에서 제외해 재클릭 시 토글이 정상 동작하게 한다 */
  anchorRef?: React.RefObject<HTMLElement | null>;
}

const SettingsPanel: React.FC<SettingsPanelProps> = ({
  variant,
  onClose,
  onNavigate,
  activeItem,
  userInfo,
  credits,
  isGuest,
  isLoggingOut,
  onLogout,
  onLoginClick,
  anchorRef,
}) => {
  const { t } = useTranslation();
  const panelRef = useRef<HTMLDivElement>(null);

  useEffect(() => {
    const handleClickOutside = (e: MouseEvent) => {
      const target = e.target as Node;
      if (anchorRef?.current?.contains(target)) return;
      if (panelRef.current && !panelRef.current.contains(target)) {
        onClose();
      }
    };
    const handleEscape = (e: KeyboardEvent) => {
      if (e.key === 'Escape') onClose();
    };
    document.addEventListener('mousedown', handleClickOutside);
    document.addEventListener('keydown', handleEscape);
    return () => {
      document.removeEventListener('mousedown', handleClickOutside);
      document.removeEventListener('keydown', handleEscape);
    };
  }, [onClose, anchorRef]);

  return (
    <div ref={panelRef} className={`settings-panel settings-panel--${variant}`}>
      {/* 1) 프로필 — 패널 헤더 역할 */}
      {!isGuest && (
        <>
          <div className="profile-section settings-panel-profile">
            {userInfo?.profile_image_url || userInfo?.thumbnail_image_url ? (
              <img
                src={userInfo.thumbnail_image_url || userInfo.profile_image_url || ''}
                alt="Profile"
                className="profile-avatar"
              />
            ) : (
              <div className="profile-avatar profile-avatar-default">
                <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
                  <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
                  <circle cx="12" cy="7" r="4" />
                </svg>
              </div>
            )}
            <div className="flex-1 min-w-0">
              <p className="profile-name">{userInfo?.nickname || t('sidebar.defaultUser')}</p>
              {credits !== null && credits !== undefined && (
                <p className="profile-credits">{t('sidebar.credits', { count: credits })}</p>
              )}
            </div>
          </div>
        </>
      )}

      {/* 2) 메뉴 그룹 — 대시보드 */}
      <button
        className={`settings-panel-item ${activeItem === NAV.DASHBOARD ? 'active' : ''}`}
        onClick={() => {
          onNavigate(NAV.DASHBOARD);
          onClose();
        }}
      >
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5">
          <rect x="3" y="3" width="7" height="9" /><rect x="14" y="3" width="7" height="5" />
          <rect x="14" y="12" width="7" height="9" /><rect x="3" y="16" width="7" height="5" />
        </svg>
        <span>{t('sidebar.dashboard')}</span>
      </button>

      <div className="settings-panel-divider" />

      {/* 3) 하단 그룹 — 언어 전환 / 로그아웃(로그인) / 고객의견 */}
      <div className="settings-panel-language">
        <LanguageSwitch isCollapsed={false} />
      </div>

      {isGuest ? (
        <button className="settings-panel-item" onClick={onLoginClick}>
          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5">
            <path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4" /><polyline points="10 17 15 12 10 7" /><line x1="15" y1="12" x2="3" y2="12" />
          </svg>
          <span>{t('sidebar.login')}</span>
        </button>
      ) : (
        <button className="settings-panel-item" onClick={onLogout} disabled={isLoggingOut}>
          <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5">
            <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" /><polyline points="16 17 21 12 16 7" /><line x1="21" y1="12" x2="9" y2="12" />
          </svg>
          <span>{isLoggingOut ? t('sidebar.loggingOut') : t('sidebar.logout')}</span>
        </button>
      )}

      <a
        href="https://forms.gle/4a8mGebBYtdesvby9"
        target="_blank"
        rel="noopener noreferrer"
        className="settings-panel-item"
        title={t('sidebar.inquiry')}
      >
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5">
          <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z" />
        </svg>
        <span>{t('sidebar.inquiry')}</span>
      </a>
    </div>
  );
};

export default SettingsPanel;