import 'package:stackwallet/electrumx_rpc/cached_electrumx.dart'; import 'package:stackwallet/electrumx_rpc/electrumx.dart'; import 'package:stackwallet/models/balance.dart'; import 'package:stackwallet/models/isar/models/isar_models.dart' as isar_models; import 'package:stackwallet/models/node_model.dart'; import 'package:stackwallet/models/paymint/fee_object_model.dart'; import 'package:stackwallet/services/coins/bitcoin/bitcoin_wallet.dart'; import 'package:stackwallet/services/coins/bitcoincash/bitcoincash_wallet.dart'; import 'package:stackwallet/services/coins/dogecoin/dogecoin_wallet.dart'; import 'package:stackwallet/services/coins/epiccash/epiccash_wallet.dart'; import 'package:stackwallet/services/coins/ethereum/ethereum_wallet.dart'; import 'package:stackwallet/services/coins/firo/firo_wallet.dart'; import 'package:stackwallet/services/coins/litecoin/litecoin_wallet.dart'; import 'package:stackwallet/services/coins/monero/monero_wallet.dart'; import 'package:stackwallet/services/coins/namecoin/namecoin_wallet.dart'; import 'package:stackwallet/services/coins/particl/particl_wallet.dart'; import 'package:stackwallet/services/coins/wownero/wownero_wallet.dart'; import 'package:stackwallet/services/transaction_notification_tracker.dart'; import 'package:stackwallet/utilities/enums/coin_enum.dart'; import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart'; import 'package:stackwallet/utilities/prefs.dart'; abstract class CoinServiceAPI { CoinServiceAPI(); factory CoinServiceAPI.from( Coin coin, String walletId, String walletName, SecureStorageInterface secureStorageInterface, NodeModel node, TransactionNotificationTracker tracker, Prefs prefs, List<NodeModel> failovers, ) { final electrumxNode = ElectrumXNode( address: node.host, port: node.port, name: node.name, id: node.id, useSSL: node.useSSL, ); final client = ElectrumX.from( node: electrumxNode, failovers: failovers .map((e) => ElectrumXNode( address: e.host, port: e.port, name: e.name, id: e.id, useSSL: e.useSSL, )) .toList(), prefs: prefs, ); final cachedClient = CachedElectrumX.from( node: electrumxNode, failovers: failovers .map((e) => ElectrumXNode( address: e.host, port: e.port, name: e.name, id: e.id, useSSL: e.useSSL, )) .toList(), prefs: prefs, ); switch (coin) { case Coin.firo: return FiroWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.firoTestNet: return FiroWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.bitcoin: return BitcoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.litecoin: return LitecoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.litecoinTestNet: return LitecoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.bitcoinTestNet: return BitcoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.bitcoincash: return BitcoinCashWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.bitcoincashTestnet: return BitcoinCashWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.dogecoin: return DogecoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); case Coin.epicCash: return EpicCashWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, // tracker: tracker, ); case Coin.ethereum: return EthereumWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, tracker: tracker, ); case Coin.monero: return MoneroWallet( walletId: walletId, walletName: walletName, coin: coin, secureStorage: secureStorageInterface, // tracker: tracker, ); case Coin.particl: return ParticlWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker); case Coin.wownero: return WowneroWallet( walletId: walletId, walletName: walletName, coin: coin, secureStorage: secureStorageInterface, // tracker: tracker, ); case Coin.namecoin: return NamecoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, tracker: tracker, cachedClient: cachedClient, client: client, ); case Coin.dogecoinTestNet: return DogecoinWallet( walletId: walletId, walletName: walletName, coin: coin, secureStore: secureStorageInterface, client: client, cachedClient: cachedClient, tracker: tracker, ); } } Coin get coin; bool get isRefreshing; bool get shouldAutoSync; set shouldAutoSync(bool shouldAutoSync); bool get isFavorite; set isFavorite(bool markFavorite); Future<Map<String, dynamic>> prepareSend({ required String address, required int satoshiAmount, Map<String, dynamic>? args, }); Future<String> confirmSend({required Map<String, dynamic> txData}); Future<FeeObject> get fees; Future<int> get maxFee; Future<String> get currentReceivingAddress; Balance get balance; Future<List<isar_models.Transaction>> get transactions; Future<List<isar_models.UTXO>> get utxos; Future<void> refresh(); Future<void> updateNode(bool shouldRefresh); // setter for updating on rename set walletName(String newName); String get walletName; String get walletId; bool validateAddress(String address); Future<List<String>> get mnemonic; Future<String?> get mnemonicString; Future<String?> get mnemonicPassphrase; Future<bool> testNetworkConnection(); Future<void> recoverFromMnemonic({ required String mnemonic, String? mnemonicPassphrase, required int maxUnusedAddressGap, required int maxNumberOfIndexesToCheck, required int height, }); Future<void> initializeNew(); Future<void> initializeExisting(); Future<void> exit(); bool get hasCalledExit; Future<void> fullRescan( int maxUnusedAddressGap, int maxNumberOfIndexesToCheck); void Function(bool isActive)? onIsActiveWalletChanged; bool get isConnected; Future<int> estimateFeeFor(int satoshiAmount, int feeRate); Future<bool> generateNewAddress(); // used for electrumx coins Future<void> updateSentCachedTxData(Map<String, dynamic> txData); int get storedChainHeight; // Certain outputs return address as an array/list of strings like List<String> ["addresses"][0], some return it as a string like String ["address"] String? getAddress(dynamic output) { // Julian's code from https://github.com/cypherstack/stack_wallet/blob/35a8172d35f1b5cdbd22f0d56c4db02f795fd032/lib/services/coins/coin_paynym_extension.dart#L170 wins codegolf for this, I'd love to commit it now but need to retest this section ... should make unit tests for this case // final String? address = output["scriptPubKey"]?["addresses"]?[0] as String? ?? output["scriptPubKey"]?["address"] as String?; String? address; if (output.containsKey('scriptPubKey') as bool) { // Make sure the key exists before using it if (output["scriptPubKey"].containsKey('address') as bool) { address = output["scriptPubKey"]["address"] as String?; } else if (output["scriptPubKey"].containsKey('addresses') as bool) { address = output["scriptPubKey"]["addresses"][0] as String?; // TODO determine cases in which there are multiple addresses in the array } } /*else { // TODO detect cases in which no scriptPubKey exists Logging.instance.log("output type not detected; output: ${output}", level: LogLevel.Info); }*/ return address; } // Firo wants an array/list of address strings like List<String> List? getAddresses(dynamic output) { // Inspired by Julian's code as referenced above, need to test before committing // final List? addresses = output["scriptPubKey"]?["addresses"] as List? ?? [output["scriptPubKey"]?["address"]] as List?; List? addresses; if (output.containsKey('scriptPubKey') as bool) { if (output["scriptPubKey"].containsKey('addresses') as bool) { addresses = output["scriptPubKey"]["addresses"] as List?; } else if (output["scriptPubKey"].containsKey('address') as bool) { addresses = [output["scriptPubKey"]["address"]]; } } /*else { // TODO detect cases in which no scriptPubKey exists Logging.instance.log("output type not detected; output: ${output}", level: LogLevel.Info); }*/ return addresses; } }