'use client';

import { SnackbarProvider } from 'notistack';
import { useMemo } from 'react';
import { AdapterDateFns } from '@mui/x-date-pickers/AdapterDateFns';
import { enUS } from 'date-fns/locale/en-US';
import { LocalizationProvider } from '@mui/x-date-pickers/LocalizationProvider';
import { Provider } from 'react-redux';
import ErrorBoundary from '@singularity/utils/ErrorBoundary';
import AppContext from 'src/contexts/AppContext';

import { SingularitySettingsProvider } from '@singularity/core/SingularitySettings/SingularitySettingsProvider';
import { I18nProvider } from '@i18n/I18nProvider';
import store from '../store/store';
import MainThemeProvider from '../contexts/MainThemeProvider';

type AppProps = {
	children?: React.ReactNode;
};

/**
 * The main App component.
 */
function App(props: AppProps) {
	const { children } = props;
	const val = useMemo(() => ({}), []);

	return (
		<ErrorBoundary>
			<AppContext.Provider value={val}>
				{/* Date Picker Localization Provider */}
				<LocalizationProvider
					dateAdapter={AdapterDateFns}
					adapterLocale={enUS}
				>
					{/* Redux Store Provider */}
					<Provider store={store}>
						<SingularitySettingsProvider>
							<I18nProvider>
								{/* Theme Provider */}
								<MainThemeProvider>
									{/* Notistack Notification Provider */}
									<SnackbarProvider
										maxSnack={5}
										anchorOrigin={{
											vertical: 'bottom',
											horizontal: 'right'
										}}
										classes={{
											containerRoot: 'bottom-0 right-0 mb-13 md:mb-17 mr-2 lg:mr-20 z-99'
										}}
									>
										{children}
									</SnackbarProvider>
								</MainThemeProvider>
							</I18nProvider>
						</SingularitySettingsProvider>
					</Provider>
				</LocalizationProvider>
			</AppContext.Provider>
		</ErrorBoundary>
	);
}

export default App;