app.js

import React from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import { PiProvider } from './context/PiContext';
import HomeScreen from './screens/HomeScreen';
import MiningScreen from './screens/MiningScreen';
import WalletScreen from './screens/WalletScreen';
import VRScreen from './screens/VRScreen';
import AuthScreen from './components/AuthScreen';

const Stack = createStackNavigator();

export default function App() {
  return (
    <PiProvider>
      <NavigationContainer>
        <Stack.Navigator initialRouteName="Auth">
          <Stack.Screen name="Auth" component={AuthScreen} options={{ headerShown: false }} />
          <Stack.Screen name="Home" component={HomeScreen} />
          <Stack.Screen name="Mining" component={MiningScreen} />
          <Stack.Screen name="Wallet" component={WalletScreen} />
          <Stack.Screen name="VR" component={VRScreen} />
        </Stack.Navigator>
      </NavigationContainer>
    </PiProvider>
  );
}