import FontAwesome from '@expo/vector-icons/FontAwesome';
import { DarkTheme, ThemeProvider } from '@react-navigation/native';
import { useFonts } from 'expo-font';
import { Stack } from 'expo-router';
import * as SplashScreen from 'expo-splash-screen';
import React, { useEffect } from 'react';
import 'react-native-reanimated';
import AsyncStorage from '@react-native-async-storage/async-storage';
import { StatusBar } from 'expo-status-bar';

import { initializeLanguage } from '@/i18n';
import { makeRequest } from '@/utils/makeRequest';
import { CURRENCY_RATES_ENDPOINT } from '@/utils/api';

export {
  // Catch any errors thrown by the Layout component.
  ErrorBoundary,
} from 'expo-router';

export const unstable_settings = {
  // Ensure that reloading on `/modal` keeps a back button present.
  initialRouteName: '(tabs)',
};

// Prevent the splash screen from auto-hiding before asset loading is complete.
SplashScreen.preventAutoHideAsync();

export default function RootLayout() {
  const [loaded, error] = useFonts({
    SpaceMono: require('../assets/fonts/SpaceMono-Regular.ttf'),
    ...FontAwesome.font,
  });
  const [langLoaded, setLangLoaded] = React.useState(false);


  // Expo Router uses Error Boundaries to catch errors in the navigation tree.
  useEffect(() => {
    if (error) throw error;
  }, [error]);

  useEffect(() => {
    initializeLanguage().then(() => {
      setLangLoaded(true);
    });
  }, []);

  // useEffect(() => {
    
  // }, []);

  useEffect(() => {
    if (loaded && langLoaded) {
      SplashScreen.hideAsync();
    }
  }, [loaded, langLoaded]);

  if (!loaded || !langLoaded) {
    return null;
  }

  return <RootLayoutNav />;
}

function RootLayoutNav() {
  return (
    <ThemeProvider value={DarkTheme}>
      <Stack>
        <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
        <Stack.Screen name="modal" options={{ presentation: 'modal' }} />
      </Stack>
      <StatusBar style="light" />
    </ThemeProvider>
  );
}