mirror of
https://github.com/cypherstack/stack_wallet.git
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WIP: ADD ETH
This commit is contained in:
likho
parent
c6d5ad598c
commit
b2c40c014a
1 changed files with 106 additions and 23 deletions
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@ -12,15 +12,18 @@ import 'package:stackwallet/utilities/prefs.dart';
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import 'package:string_to_hex/string_to_hex.dart';
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import 'package:web3dart/web3dart.dart';
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import 'package:web3dart/web3dart.dart' as Transaction;
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// import 'package:string_to_hex/string_to_hex.dart';
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// import 'package:web3dart/credentials.dart';
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// import 'package:web3dart/web3dart.dart';
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import 'package:http/http.dart';
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import 'package:stackwallet/hive/db.dart';
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import 'package:stackwallet/utilities/logger.dart';
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import 'package:stackwallet/services/coins/coin_service.dart';
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import 'package:stackwallet/services/event_bus/events/global/node_connection_status_changed_event.dart';
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import 'package:stackwallet/services/event_bus/events/global/refresh_percent_changed_event.dart';
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import 'package:stackwallet/services/event_bus/events/global/wallet_sync_status_changed_event.dart';
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import 'package:stackwallet/services/event_bus/global_event_bus.dart';
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const int MINIMUM_CONFIRMATIONS = 1;
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const int DUST_LIMIT = 294;
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@ -55,8 +58,7 @@ class EthereumWallet extends CoinServiceAPI {
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late PriceAPI _priceAPI;
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final _prefs = Prefs.instance;
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final _client = Web3Client(
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"https://mainnet.infura.io/v3/22677300bf774e49a458b73313ee56ba",
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Client());
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"https://goerli.infura.io/v3/22677300bf774e49a458b73313ee56ba", Client());
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late EthPrivateKey _credentials;
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@ -108,15 +110,19 @@ class EthereumWallet extends CoinServiceAPI {
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@override
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Future<String> confirmSend({required Map<String, dynamic> txData}) async {
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print("CALLING CONFIRM SEND WITH $txData");
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final gasPrice = await _client.getGasPrice();
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print("GAS PRICE IS $gasPrice");
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// final fee = "21,000" * (gasPrice! + 2 );
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final tx = Transaction.Transaction(
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to: EthereumAddress.fromHex(txData['addresss'] as String),
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gasPrice: gasPrice,
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maxGas: 21000,
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value: EtherAmount.fromUnitAndValue(EtherUnit.ether, 1));
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final transaction = await _client.sendTransaction(
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_credentials,
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Transaction(
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to: EthereumAddress.fromHex(
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'0xC914Bb2ba888e3367bcecEb5C2d99DF7C7423706'),
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gasPrice: EtherAmount.inWei(BigInt.one),
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maxGas: 100000,
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value: EtherAmount.fromUnitAndValue(EtherUnit.ether, 1),
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),
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tx,
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);
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return transaction;
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@ -129,9 +135,11 @@ class EthereumWallet extends CoinServiceAPI {
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}
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@override
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Future<int> estimateFeeFor(int satoshiAmount, int feeRate) {
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Future<int> estimateFeeFor(int satoshiAmount, int feeRate) async {
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print("CALLING ESTIMATE FEE");
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// TODO: implement estimateFeeFor
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throw UnimplementedError();
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// throw UnimplementedError();
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return 1;
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}
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@override
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@ -145,7 +153,6 @@ class EthereumWallet extends CoinServiceAPI {
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Future<FeeObject>? _feeObject;
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Future<FeeObject> _getFees() async {
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// TODO: implement _getFees
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return FeeObject(
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numberOfBlocksFast: 10,
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numberOfBlocksAverage: 10,
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@ -168,9 +175,10 @@ class EthereumWallet extends CoinServiceAPI {
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throw UnimplementedError();
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}
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bool _hasCalledExit = false;
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@override
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// TODO: implement hasCalledExit
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bool get hasCalledExit => throw UnimplementedError();
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bool get hasCalledExit => _hasCalledExit;
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@override
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Future<void> initializeExisting() async {
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@ -241,6 +249,29 @@ class EthereumWallet extends CoinServiceAPI {
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@override
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Future<List<String>> get mnemonic => _getMnemonicList();
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// Future<int> get chainHeight async {
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// try {
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// final result = await _client.getSyncStatus();
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// print("HEIGHT IS $result");
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// return 1 as int;
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// } catch (e, s) {
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// Logging.instance.log("Exception caught in chainHeight: $e\n$s",
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// level: LogLevel.Error);
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// return -1;
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// }
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// }
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//
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// int get storedChainHeight {
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// final storedHeight = DB.instance
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// .get<dynamic>(boxName: walletId, key: "storedChainHeight") as int?;
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// return storedHeight ?? 0;
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// }
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//
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// Future<void> updateStoredChainHeight({required int newHeight}) async {
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// await DB.instance.put<dynamic>(
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// boxName: walletId, key: "storedChainHeight", value: newHeight);
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// }
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Future<List<String>> _getMnemonicList() async {
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final mnemonicString =
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await _secureStore.read(key: '${_walletId}_mnemonic');
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@ -255,13 +286,22 @@ class EthereumWallet extends CoinServiceAPI {
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// TODO: implement pendingBalance
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Future<Decimal> get pendingBalance => throw UnimplementedError();
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// Future<Decimal> transactionFee(int satoshiAmount) {}
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@override
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Future<Map<String, dynamic>> prepareSend(
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{required String address,
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required int satoshiAmount,
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Map<String, dynamic>? args}) {
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// TODO: implement prepareSend
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throw UnimplementedError();
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Map<String, dynamic>? args}) async {
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print("CALLING PREPARE SEND ${Decimal.fromInt(satoshiAmount)}");
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Map<String, dynamic> txData = {
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"fee": 0,
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"addresss": address,
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"recipientAmt": satoshiAmount,
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};
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return txData;
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}
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@override
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@ -303,9 +343,50 @@ class EthereumWallet extends CoinServiceAPI {
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}
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@override
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Future<void> refresh() {
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// TODO: implement refresh
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throw UnimplementedError();
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Future<void> refresh() async {
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if (refreshMutex) {
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Logging.instance.log("$walletId $walletName refreshMutex denied",
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level: LogLevel.Info);
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return;
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} else {
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refreshMutex = true;
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}
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try {
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GlobalEventBus.instance.fire(
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WalletSyncStatusChangedEvent(
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WalletSyncStatus.syncing,
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walletId,
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coin,
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),
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);
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.0, walletId));
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GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.1, walletId));
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// final currentHeight = await chainHeight;
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const storedHeight = 1; //await storedChainHeight;
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} catch (error, strace) {
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refreshMutex = false;
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GlobalEventBus.instance.fire(
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NodeConnectionStatusChangedEvent(
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NodeConnectionStatus.disconnected,
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walletId,
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coin,
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),
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);
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GlobalEventBus.instance.fire(
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WalletSyncStatusChangedEvent(
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WalletSyncStatus.unableToSync,
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walletId,
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coin,
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),
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);
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Logging.instance.log(
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"Caught exception in refreshWalletData(): $error\n$strace",
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level: LogLevel.Warning);
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}
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}
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@override
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@ -327,6 +408,8 @@ class EthereumWallet extends CoinServiceAPI {
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// TODO: Check difference between total and available balance for eth
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Future<Decimal> get totalBalance async {
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EtherAmount ethBalance = await _client.getBalance(_credentials.address);
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print(
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"BALANCE NOW IS ${ethBalance.getValueInUnit(EtherUnit.ether).toString()}");
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return Decimal.parse(ethBalance.getValueInUnit(EtherUnit.ether).toString());
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}
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