theming, date, time localisation, additional features, seeding initial cleanup

components/theme-provider.tsx

@@ -7,3 +7,50 @@ import { type ThemeProviderProps } from 'next-themes/dist/types';
 export function ThemeProvider({ children, ...props }: ThemeProviderProps) {
 	return <NextThemesProvider {...props}>{children}</NextThemesProvider>;
 }
+
+// Enhanced hook for theme management with database sync
+export function useThemeWithSync() {
+	const [mounted, setMounted] = React.useState(false);
+	const [userTheme, setUserTheme] = React.useState<'light' | 'dark' | 'system'>('system');
+
+	React.useEffect(() => {
+		setMounted(true);
+		fetchUserTheme();
+	}, []);
+
+	const fetchUserTheme = async () => {
+		try {
+			const response = await fetch('/api/users/theme');
+			if (response.ok) {
+				const data = await response.json();
+				setUserTheme(data.themePreference);
+			}
+		} catch (error) {
+			console.error('Failed to fetch user theme preference:', error);
+		}
+	};
+
+	const updateTheme = async (theme: 'light' | 'dark' | 'system') => {
+		try {
+			const response = await fetch('/api/users/theme', {
+				method: 'PUT',
+				headers: {
+					'Content-Type': 'application/json',
+				},
+				body: JSON.stringify({ themePreference: theme }),
+			});
+
+			if (response.ok) {
+				setUserTheme(theme);
+			}
+		} catch (error) {
+			console.error('Failed to update theme preference:', error);
+		}
+	};
+
+	return {
+		mounted,
+		theme: userTheme,
+		setTheme: updateTheme,
+	};
+}