// ThemeContext.js
import { createContext, useContext, useState } from 'react';

const ThemeContext = createContext(null);

export function ThemeProvider({ children }) {
    const [theme, setTheme] = useState('light');

    const toggleTheme = () => {
        setTheme(prev => prev === 'light' ? 'dark' : 'light');
    };

    return (
        <ThemeContext.Provider value={{ theme, toggleTheme }}>
            {children}
        </ThemeContext.Provider>
    );
}

export function useTheme() {
    const context = useContext(ThemeContext);
    if (!context) {
        throw new Error('useTheme must be used within ThemeProvider');
    }
    return context;
}