// components/ThemeProviderWrapper.jsx
import React, { useMemo, useState, createContext } from 'react';
import { ThemeProvider, createTheme, CssBaseline } from '@mui/material';

export const ColorModeContext = createContext({ toggleColorMode: () => {} });

export default function ThemeProviderWrapper({ children }) {
  const [mode, setMode] = useState('light');

  const colorMode = useMemo(() => ({
    toggleColorMode: () => {
      setMode(prev => (prev === 'light' ? 'dark' : 'light'));
    }
  }), []);

  const theme = useMemo(() =>
    createTheme({
      palette: {
        mode,
        primary: { main: '#1976d2' },
        secondary: { main: '#9c27b0' }
      }
    }), [mode]);

  return (
    <ColorModeContext.Provider value={colorMode}>
      <ThemeProvider theme={theme}>
        <CssBaseline />
        {children}
      </ThemeProvider>
    </ColorModeContext.Provider>
  );
}