Function ThemeToggle

website/app/components/ThemeToggle.tsx:9–78

()

import { ChevronDown, Sun, Moon, Monitor } from 'lucide-react';

export default function ThemeToggle() {
  const { theme, setTheme, t } = useApp();
  const [isOpen, setIsOpen] = useState(false);
  const dropdownRef = useRef<HTMLDivElement>(null);

  const currentTheme = themes.find(t => t.value === theme) || themes[2];

  const getThemeIcon = (themeValue: string) => {
    switch (themeValue) {
      case 'light':
        return <Sun className="w-4 h-4" />;
      case 'dark':
        return <Moon className="w-4 h-4" />;
      case 'system':
        return <Monitor className="w-4 h-4" />;
      default:
        return <Monitor className="w-4 h-4" />;
    }
  };

  useEffect(() => {
    function handleClickOutside(event: MouseEvent) {
      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
        setIsOpen(false);
      }
    }

    document.addEventListener('mousedown', handleClickOutside);
    return () => {
      document.removeEventListener('mousedown', handleClickOutside);
    };
  }, []);

  return (
    <div className="relative" ref={dropdownRef}>
      <button
        onClick={() => setIsOpen(!isOpen)}
        className="flex items-center space-x-2 px-3 py-2 text-sm font-medium text-gray-700 dark:text-gray-200 bg-white dark:bg-gray-800 border border-gray-300 dark:border-gray-600 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 transition-colors"
      >
        {getThemeIcon(currentTheme.value)}
        <span>{t(currentTheme.value as keyof Translations)}</span>
        <ChevronDown className={`w-4 h-4 transition-transform ${isOpen ? 'rotate-180' : ''}`} />
      </button>

      {isOpen && (
        <div className="absolute right-0 mt-2 w-48 bg-white dark:bg-gray-800 border border-gray-300 dark:border-gray-600 rounded-lg shadow-lg z-50">
          <div className="py-1">
            {themes.map((themeOption: ThemeConfig) => (
              <button
                key={themeOption.value}
                onClick={() => {
                  setTheme(themeOption.value);
                  setIsOpen(false);
                }}
                className={`w-full flex items-center space-x-3 px-4 py-2 text-sm text-left hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors ${
                  theme === themeOption.value
                    ? 'bg-primary-50 dark:bg-primary-900/20 text-primary-700 dark:text-primary-300'
                    : 'text-gray-700 dark:text-gray-200'