import 'package:cake_wallet/di.dart';
import 'package:cake_wallet/src/screens/dashboard/dashboard_page.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:flutter/material.dart';
import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:hive/hive.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:cake_wallet/routes.dart';
import 'package:cake_wallet/store/authentication_store.dart';

//import 'package:cake_wallet/src/stores/authentication/authentication_store.dart';
import 'package:cake_wallet/src/stores/price/price_store.dart';
import 'package:cake_wallet/src/stores/settings/settings_store.dart';
import 'package:cake_wallet/src/stores/wallet/wallet_store.dart';
import 'package:cake_wallet/src/domain/common/qr_scanner.dart';
import 'package:cake_wallet/src/domain/services/user_service.dart';
import 'package:cake_wallet/src/domain/services/wallet_list_service.dart';
import 'package:cake_wallet/src/domain/services/wallet_service.dart';
import 'package:cake_wallet/src/domain/exchange/trade.dart';
import 'package:cake_wallet/src/domain/monero/transaction_description.dart';
import 'package:cake_wallet/src/screens/auth/create_login_page.dart';
import 'package:cake_wallet/src/screens/dashboard/create_dashboard_page.dart';
import 'package:cake_wallet/src/screens/auth/auth_page.dart';
import 'package:cake_wallet/src/screens/welcome/create_welcome_page.dart';

class Root extends StatefulWidget {
  Root({Key key, this.authenticationStore, this.appStore, this.child})
      : super(key: key);

  final AuthenticationStore authenticationStore;
  final AppStore appStore;
  final Widget child;

  @override
  RootState createState() => RootState();
}

class RootState extends State<Root> with WidgetsBindingObserver {
  bool _isInactive;
  bool _postFrameCallback;
  // GlobalKey<NavigatorState> _navKey;

  @override
  void initState() {
    _isInactive = false;
    _postFrameCallback = false;
    WidgetsBinding.instance.addObserver(this);

    // WidgetsBinding.instance.addPostFrameCallback((_) {
    //   _navKey.currentState.pushNamed(Routes.login);
    // });

    super.initState();
  }

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    switch (state) {
      case AppLifecycleState.paused:
        if (isQrScannerShown) {
          return;
        }

//        if (!_isInactive &&
//                widget.authenticationStore.state ==
//                    AuthenticationState.authenticated ||
//            widget.authenticationStore.state == AuthenticationState.active) {
//          setState(() => _isInactive = true);
//        }

        break;
      default:
        break;
    }
  }

  @override
  Widget build(BuildContext context) {
    return widget.child;

//    _authenticationStore = Provider.of<AuthenticationStore>(context);
//    final sharedPreferences = Provider.of<SharedPreferences>(context);
//    final walletListService = Provider.of<WalletListService>(context);
//    final walletService = Provider.of<WalletService>(context);
//    final userService = Provider.of<UserService>(context);
//    final priceStore = Provider.of<PriceStore>(context);
//    final authenticationStore = Provider.of<AuthenticationStore>(context);
//    final trades = Provider.of<Box<Trade>>(context);
//    final transactionDescriptions =
//        Provider.of<Box<TransactionDescription>>(context);
//    final walletStore = Provider.of<WalletStore>(context);
//    final settingsStore = Provider.of<SettingsStore>(context);

    // if (_isInactive && !_postFrameCallback) {
    //   _postFrameCallback = true;

    //   WidgetsBinding.instance.addPostFrameCallback((_) {
    //     Navigator.of(context).pushNamed(Routes.unlock,
    //         arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
    //       if (!isAuthenticatedSuccessfully) {
    //         return;
    //       }

    //       setState(() {
    //         _postFrameCallback = false;
    //         _isInactive = false;
    //       });
    //       auth.close();
    //     });
    //   });
    // }

    // return Navigator(
    //   key: _navKey,
    //   initialRoute: Routes.welcome,
    //   onGenerateRoute: Router.generateRoute(
    //         sharedPreferences: sharedPreferences,
    //         walletListService: walletListService,
    //         walletService: walletService,
    //         userService: userService,
    //         settings: settings,
    //         priceStore: priceStore,
    //         walletStore: walletStore,
    //         syncStore: syncStore,
    //         balanceStore: balanceStore,
    //         settingsStore: settingsStore,
    //         contacts: contacts,
    //         nodes: nodes,
    //         trades: trades,
    //         transactionDescriptions: transactionDescriptions),
    // );

    // return Observer(builder: (_) {
    //   final state = widget.authenticationStore.state;

    //   if (state == AuthenticationState.denied) {
    //     return createWelcomePage();
    //   }

    //   if (state == AuthenticationState.installed) {
    //     return getIt.get<AuthPage>(instanceName: 'login');
    //   }

    //   if (state == AuthenticationState.allowed) {
    //     return getIt.get<DashboardPage>();
    //   }

//      if (state == AuthenticationState.denied) {
//        return createWelcomePage();
//      }

//      if (state == AuthenticationState.readyToLogin) {
//        return createLoginPage(
//            sharedPreferences: sharedPreferences,
//            userService: userService,
//            walletService: walletService,
//            walletListService: walletListService,
//            authenticationStore: authenticationStore);
//      }

//      if (state == AuthenticationState.authenticated ||
//          state == AuthenticationState.restored) {
//        return createDashboardPage(
//            walletService: walletService,
//            priceStore: priceStore,
//            trades: trades,
//            transactionDescriptions: transactionDescriptions,
//            walletStore: walletStore,
//            settingsStore: settingsStore);
//      }

//      if (state == AuthenticationState.created) {
//        return createSeedPage(
//            settingsStore: settingsStore,
//            walletService: walletService,
//            callback: () =>
//                _authenticationStore.state = AuthenticationState.authenticated);
//      }

    // return Container(color: Colors.white);
    // });
  }
}