RCE fix

app/components/ThemeToggle.tsx

@@ -1,22 +1,138 @@
 'use client';
 
+import { useState, useRef, useEffect } from 'react';
+import { useTranslations } from 'next-intl';
 import { useTheme } from '../providers/ThemeProvider';
-import { SunIcon, MoonIcon } from '@heroicons/react/24/outline';
+import { SunIcon, MoonIcon, ComputerDesktopIcon, ChevronDownIcon } from '@heroicons/react/24/outline';
+
+type ThemeMode = 'light' | 'dark' | 'system';
+
+interface ThemeOption {
+  mode: ThemeMode;
+  label: string;
+  icon: React.ReactNode;
+}
 
 export function ThemeToggle() {
-  const { darkMode, toggleDarkMode } = useTheme();
+  const { themeMode, setThemeMode } = useTheme();
+  const t = useTranslations('ui');
+  const [isOpen, setIsOpen] = useState(false);
+  const dropdownRef = useRef<HTMLDivElement>(null);
+
+  const themeOptions: ThemeOption[] = [
+    {
+      mode: 'light',
+      label: t('themes.light'),
+      icon: <SunIcon className="w-4 h-4" />
+    },
+    {
+      mode: 'dark',
+      label: t('themes.dark'),
+      icon: <MoonIcon className="w-4 h-4" />
+    },
+    {
+      mode: 'system',
+      label: t('themes.system'),
+      icon: <ComputerDesktopIcon className="w-4 h-4" />
+    }
+  ];
+
+  // Get current theme option
+  const currentTheme = themeOptions.find(option => option.mode === themeMode) || themeOptions[2];
+
+  // Handle clicking outside to close dropdown
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
+        setIsOpen(false);
+      }
+    };
+
+    if (isOpen) {
+      document.addEventListener('mousedown', handleClickOutside);
+    }
+
+    return () => {
+      document.removeEventListener('mousedown', handleClickOutside);
+    };
+  }, [isOpen]);
+
+  // Handle escape key to close dropdown
+  useEffect(() => {
+    const handleEscape = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') {
+        setIsOpen(false);
+      }
+    };
+
+    if (isOpen) {
+      document.addEventListener('keydown', handleEscape);
+    }
+
+    return () => {
+      document.removeEventListener('keydown', handleEscape);
+    };
+  }, [isOpen]);
+
+  const handleThemeSelect = (mode: ThemeMode) => {
+    setThemeMode(mode);
+    setIsOpen(false);
+  };
+
+  const toggleDropdown = () => {
+    setIsOpen(!isOpen);
+  };
 
   return (
-    <button
-      onClick={toggleDarkMode}
-      className="fixed top-4 right-4 p-2 rounded-full bg-gray-200 dark:bg-gray-800 hover:bg-gray-300 dark:hover:bg-gray-700 transition-colors z-50"
-      aria-label="Toggle dark mode"
-    >
-      {darkMode ? (
-        <SunIcon className="w-6 h-6 text-yellow-500" />
-      ) : (
-        <MoonIcon className="w-6 h-6 text-gray-900" />
+    <div className="relative" ref={dropdownRef}>
+      {/* Main toggle button */}
+      <button
+        onClick={toggleDropdown}
+        className="flex items-center gap-2 p-2 rounded-lg bg-gray-200 dark:bg-gray-800 hover:bg-gray-300 dark:hover:bg-gray-700 transition-colors z-50"
+        aria-label={t('themeSelector')}
+        aria-expanded={isOpen}
+        aria-haspopup="true"
+      >
+        <div className="flex items-center text-gray-700 dark:text-gray-300">
+          {currentTheme.icon}
+        </div>
+        <span className="text-sm text-gray-700 dark:text-gray-300 min-w-[60px] text-left hidden min-[360px]:block">
+          {currentTheme.label}
+        </span>
+        <ChevronDownIcon
+          className={`w-4 h-4 text-gray-500 dark:text-gray-400 transition-transform ${
+            isOpen ? 'rotate-180' : ''
+          }`}
+        />
+      </button>
+
+      {/* Dropdown menu */}
+      {isOpen && (
+        <div className="absolute right-0 mt-2 w-32 bg-white dark:bg-gray-800 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700 z-50">
+          <div className="py-1">
+            {themeOptions.map((option) => (
+              <button
+                key={option.mode}
+                onClick={() => handleThemeSelect(option.mode)}
+                className={`w-full flex items-center gap-3 px-3 py-2 text-sm text-left hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors ${
+                  themeMode === option.mode
+                    ? 'bg-gray-100 dark:bg-gray-700 text-blue-600 dark:text-blue-400'
+                    : 'text-gray-700 dark:text-gray-300'
+                }`}
+                role="menuitem"
+              >
+                <div className={themeMode === option.mode ? 'text-blue-600 dark:text-blue-400' : ''}>
+                  {option.icon}
+                </div>
+                <span>{option.label}</span>
+                {themeMode === option.mode && (
+                  <div className="ml-auto w-2 h-2 bg-blue-600 dark:bg-blue-400 rounded-full"></div>
+                )}
+              </button>
+            ))}
+          </div>
+        </div>
       )}
-    </button>
+    </div>
   );
 }