import 'package:cake_wallet/bitcoin/api.dart';
import 'package:cake_wallet/bitcoin/bitcoin_wallet.dart';
import 'package:cake_wallet/bitcoin/bitcoin_wallet.manager.dart';
import 'package:cake_wallet/bitcoin/key.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:path_provider/path_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:provider/provider.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:hive/hive.dart';
import 'package:cw_monero/wallet.dart' as monero_wallet;
import 'package:cake_wallet/router.dart';
import 'theme_changer.dart';
import 'themes.dart';
import 'package:cake_wallet/src/domain/common/get_encryption_key.dart';
import 'package:cake_wallet/src/domain/common/contact.dart';
import 'package:cake_wallet/src/domain/common/node.dart';
import 'package:cake_wallet/src/domain/common/wallet_info.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/reactions/set_reactions.dart';
import 'package:cake_wallet/src/stores/login/login_store.dart';
import 'package:cake_wallet/src/stores/balance/balance_store.dart';
import 'package:cake_wallet/src/stores/sync/sync_store.dart';
import 'package:cake_wallet/src/stores/wallet/wallet_store.dart';
import 'package:cake_wallet/src/screens/root/root.dart';
import 'package:cake_wallet/src/stores/authentication/authentication_store.dart';
import 'package:cake_wallet/src/stores/settings/settings_store.dart';
import 'package:cake_wallet/src/stores/price/price_store.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/common/balance_display_mode.dart';
import 'package:cake_wallet/src/domain/common/default_settings_migration.dart';
import 'package:cake_wallet/src/domain/common/fiat_currency.dart';
import 'package:cake_wallet/src/domain/common/transaction_priority.dart';
import 'package:cake_wallet/src/domain/common/wallet_type.dart';
import 'package:cake_wallet/src/domain/services/wallet_service.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/src/domain/common/language.dart';
import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
import 'package:cake_wallet/bitcoin/electrum.dart';


void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  final appDir = await getApplicationDocumentsDirectory();
  Hive.init(appDir.path);
  Hive.registerAdapter(ContactAdapter(), 0);
  Hive.registerAdapter(NodeAdapter(), 1);
  Hive.registerAdapter(TransactionDescriptionAdapter(), 2);
  Hive.registerAdapter(TradeAdapter(), 3);
  Hive.registerAdapter(WalletInfoAdapter(), 4);
  Hive.registerAdapter(WalletTypeAdapter(), 5);

  final secureStorage = FlutterSecureStorage();
  final transactionDescriptionsBoxKey = await getEncryptionKey(
      secureStorage: secureStorage,
      forKey: 'transactionDescriptionsBoxKey'); // FIXME: Unnamed constant
  final tradesBoxKey = await getEncryptionKey(
      secureStorage: secureStorage,
      forKey: 'tradesBoxKey'); // FIXME: Unnamed constant

  final contacts = await Hive.openBox<Contact>(Contact.boxName);
  final nodes = await Hive.openBox<Node>(Node.boxName);
  final transactionDescriptions = await Hive.openBox<TransactionDescription>(
      TransactionDescription.boxName,
      encryptionKey: transactionDescriptionsBoxKey);
  final trades =
      await Hive.openBox<Trade>(Trade.boxName, encryptionKey: tradesBoxKey);
  final walletInfoSource = await Hive.openBox<WalletInfo>(WalletInfo.boxName);

  final sharedPreferences = await SharedPreferences.getInstance();
  final walletService = WalletService();
  final walletListService = WalletListService(
      secureStorage: secureStorage,
      walletInfoSource: walletInfoSource,
      walletService: walletService,
      sharedPreferences: sharedPreferences);
  final userService = UserService(
      sharedPreferences: sharedPreferences, secureStorage: secureStorage);
  final authenticationStore = AuthenticationStore(userService: userService);

  await initialSetup(
      sharedPreferences: sharedPreferences,
      walletListService: walletListService,
      nodes: nodes,
      authStore: authenticationStore,
      initialMigrationVersion: 2);

  final settingsStore = await SettingsStoreBase.load(
      nodes: nodes,
      sharedPreferences: sharedPreferences,
      initialFiatCurrency: FiatCurrency.usd,
      initialTransactionPriority: TransactionPriority.slow,
      initialBalanceDisplayMode: BalanceDisplayMode.availableBalance);
  final priceStore = PriceStore();
  final walletStore =
      WalletStore(walletService: walletService, settingsStore: settingsStore);
  final syncStore = SyncStore(walletService: walletService);
  final balanceStore = BalanceStore(
      walletService: walletService,
      settingsStore: settingsStore,
      priceStore: priceStore);
  final loginStore = LoginStore(
      sharedPreferences: sharedPreferences, walletsService: walletListService);
  final seedLanguageStore = SeedLanguageStore();

  setReactions(
      settingsStore: settingsStore,
      priceStore: priceStore,
      syncStore: syncStore,
      walletStore: walletStore,
      walletService: walletService,
      authenticationStore: authenticationStore,
      loginStore: loginStore);

      // final addresses = await fetchAllAddresses(xpub: '6CUGRUonZSQ4TWtTMmzXdrXDtypWKiKrhko4egpiMZbpiaQL2jkwSB1icqYh2cfDfVxdx4df189oLKnC5fSwqPfgyP3hooxujYzAu3fDVmz');
      // print(addresses);

  final eclient = ElectrumClient();
  await eclient.connect(host: "electrum2.hodlister.co", port: 50002);
  await eclient.getMerkle(hash: '3780302c523831311afaccd883f04c814bc13c3ad7c2c13810bb5bfe2c3fa621', height: 629341);
  print(await eclient.getHeader(height: 629341));
  // final version = await eclient.version();
  // print('version $version');
  
  // eclient.banner();
  // eclient.headersSubscribe();
  
  // final history = await eclient.getHistory(address: '1QEWnc4mSxUoP1fWPs32eZNRtc9zX55TwE');
  // print('history $history');

  // final balance = await eclient.getBalance(address: '1QEWnc4mSxUoP1fWPs32eZNRtc9zX55TwE');
  // print('balance $balance');

  // final estimateFee = await eclient.estimatefee(p: 6);
  // print('estimateFee $estimateFee');

  // final walletManager = BitcoinWalletManager();
  // final key = "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WBZ/TzHfP4A=";
  // await walletManager.openWallet('name', password)
  // print(await walletManager.isWalletExit('qwerty'));
  // final wallet = await walletManager.openWallet('green', key);
  // final keys = await wallet.getKeys();
  // final seed = await wallet.getSeed();
  // final address = await wallet.getAddress();
  
  // print('key $key');
  // print('keys $keys');
  // print('seed $seed');
  // print('address $address');

  runApp(MultiProvider(providers: [
    Provider(create: (_) => sharedPreferences),
    Provider(create: (_) => walletService),
    Provider(create: (_) => walletListService),
    Provider(create: (_) => userService),
    Provider(create: (_) => settingsStore),
    Provider(create: (_) => priceStore),
    Provider(create: (_) => walletStore),
    Provider(create: (_) => syncStore),
    Provider(create: (_) => balanceStore),
    Provider(create: (_) => authenticationStore),
    Provider(create: (_) => contacts),
    Provider(create: (_) => nodes),
    Provider(create: (_) => transactionDescriptions),
    Provider(create: (_) => trades),
    Provider(create: (_) => seedLanguageStore)
  ], child: CakeWalletApp()));
}

Future<void> initialSetup(
    {WalletListService walletListService,
    SharedPreferences sharedPreferences,
    Box<Node> nodes,
    AuthenticationStore authStore,
    int initialMigrationVersion = 1,
    WalletType initialWalletType = WalletType.bitcoin}) async {
  await walletListService.changeWalletManger(walletType: initialWalletType);
  await defaultSettingsMigration(
      version: initialMigrationVersion,
      sharedPreferences: sharedPreferences,
      nodes: nodes);
  await authStore.started();
  monero_wallet.onStartup();
}

class CakeWalletApp extends StatelessWidget {
  CakeWalletApp() {
    SystemChrome.setPreferredOrientations(
        [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
  }

  @override
  Widget build(BuildContext context) {
    final settingsStore = Provider.of<SettingsStore>(context);

    return ChangeNotifierProvider<ThemeChanger>(
        create: (_) => ThemeChanger(
            settingsStore.isDarkTheme ? Themes.darkTheme : Themes.lightTheme),
        child: ChangeNotifierProvider<Language>(
            create: (_) => Language(settingsStore.languageCode),
            child: MaterialAppWithTheme()));
  }
}

class MaterialAppWithTheme extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final sharedPreferences = Provider.of<SharedPreferences>(context);
    final walletService = Provider.of<WalletService>(context);
    final walletListService = Provider.of<WalletListService>(context);
    final userService = Provider.of<UserService>(context);
    final settingsStore = Provider.of<SettingsStore>(context);
    final priceStore = Provider.of<PriceStore>(context);
    final walletStore = Provider.of<WalletStore>(context);
    final syncStore = Provider.of<SyncStore>(context);
    final balanceStore = Provider.of<BalanceStore>(context);
    final theme = Provider.of<ThemeChanger>(context);
    final statusBarColor =
        settingsStore.isDarkTheme ? Colors.black : Colors.white;
    final currentLanguage = Provider.of<Language>(context);
    final contacts = Provider.of<Box<Contact>>(context);
    final nodes = Provider.of<Box<Node>>(context);
    final trades = Provider.of<Box<Trade>>(context);
    final transactionDescriptions =
        Provider.of<Box<TransactionDescription>>(context);

    SystemChrome.setSystemUIOverlayStyle(
        SystemUiOverlayStyle(statusBarColor: statusBarColor));

    return MaterialApp(
        debugShowCheckedModeBanner: false,
        theme: theme.getTheme(),
        localizationsDelegates: [
          S.delegate,
          GlobalCupertinoLocalizations.delegate,
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
        ],
        supportedLocales: S.delegate.supportedLocales,
        locale: Locale(currentLanguage.getCurrentLanguage()),
        onGenerateRoute: (settings) => 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),
        home: Root());
  }
}