Ecosystem/stack_wallet
1
0
Fork 0
mirror of https://github.com/cypherstack/stack_wallet.git synced 2025-01-11 13:14:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

WIP: get transactions data

Browse source
This commit is contained in:
likho 2022-12-26 16:12:51 +02:00
parent 12388ba5ca
commit f9ec370070
1 changed files with 43 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

52
lib/services/coins/ethereum/ethereum_wallet.dart
View file

@ -1,7 +1,9 @@
import 'dart:async';
import 'dart:math';
import 'package:bip39/bip39.dart' as bip39;
import 'package:cw_core/sec_random_native.dart';
import 'package:decimal/decimal.dart';
import 'package:intl/intl.dart';
import 'package:stack_wallet_backup/generate_password.dart';
import 'package:stackwallet/models/paymint/fee_object_model.dart';
import 'package:stackwallet/models/paymint/transactions_model.dart';
@ -9,9 +11,11 @@ import 'package:stackwallet/models/paymint/utxo_model.dart';
import 'package:stackwallet/services/price.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
import 'package:stackwallet/utilities/format.dart';
import 'package:stackwallet/utilities/prefs.dart';
import 'package:string_to_hex/string_to_hex.dart';
import 'package:web3dart/web3dart.dart';
import 'package:web3dart/web3dart.dart' as web3;
import 'package:web3dart/web3dart.dart' as Transaction;
import 'package:http/http.dart';
@ -59,7 +63,8 @@ class EthereumWallet extends CoinServiceAPI {
late PriceAPI _priceAPI;
final _prefs = Prefs.instance;
final _client = Web3Client(
"https://goerli.infura.io/v3/22677300bf774e49a458b73313ee56ba", Client());
"https://mainnet.infura.io/v3/22677300bf774e49a458b73313ee56ba",
Client());
late EthPrivateKey _credentials;
@ -111,24 +116,31 @@ class EthereumWallet extends CoinServiceAPI {
@override
Future<String> confirmSend({required Map<String, dynamic> txData}) async {
print("CALLING CONFIRM SEND WITH $txData");
final gasPrice = await _client.getGasPrice();
print("GAS PRICE IS $gasPrice");
// final fee = "21,000" * (gasPrice! + 2 );
final amount = txData['recipientAmt'];
final decimalAmount =
Format.satoshisToAmount(amount as int, coin: Coin.ethereum);
final bigIntAmount = amountToBigInt(decimalAmount.toDouble());
final tx = Transaction.Transaction(
to: EthereumAddress.fromHex(txData['addresss'] as String),
gasPrice: gasPrice,
maxGas: 21000,
value: EtherAmount.fromUnitAndValue(EtherUnit.ether, 1));
value: EtherAmount.inWei(bigIntAmount));
final transaction = await _client.sendTransaction(
_credentials,
tx,
);
Logging.instance.log("Generated TX IS $transaction", level: LogLevel.Info);
return transaction;
}
BigInt amountToBigInt(num amount) {
const decimal = 18; //Eth has up to 18 decimal places
final amountToSendinDecimal = amount * (pow(10, decimal));
return BigInt.from(amountToSendinDecimal);
}
@override
Future<String> get currentReceivingAddress async {
final _currentReceivingAddress = _credentials.address;
@ -294,10 +306,12 @@ class EthereumWallet extends CoinServiceAPI {
{required String address,
required int satoshiAmount,
Map<String, dynamic>? args}) async {
print("CALLING PREPARE SEND ${Decimal.fromInt(satoshiAmount)}");
final gasPrice = await _client.getGasPrice();
Map<String, dynamic> txData = {
"fee": 0,
"fee": Format.decimalAmountToSatoshis(
Decimal.parse(gasPrice.getValueInUnit(EtherUnit.ether).toString()),
coin),
"addresss": address,
"recipientAmt": satoshiAmount,
};
@ -468,7 +482,27 @@ class EthereumWallet extends CoinServiceAPI {
String thisAddress = await currentReceivingAddress;
int currentBlock = await chainHeight;
var balance = await availableBalance;
var n = _client.getTransactionCount(EthereumAddress.fromHex(thisAddress));
var n =
await _client.getTransactionCount(EthereumAddress.fromHex(thisAddress));
for (var i = currentBlock; i >= 0 && (n > 0); --i) {
try {
// print(StringToHex.toHexString(i.toString()))
print(
"BLOCK IS $i --------->>>>>>> ${StringToHex.toHexString(i.toString())}");
var block = await _client.getBlockInformation(
blockNumber: StringToHex.toHexString(i.toString()),
isContainFullObj: true);
// var block = await _client.getBlockInformation()
print(block);
// if (block && block.t) {
//
// }
} catch (e, s) {
print("Error getting transactions ${e.toString()}");
}
}
print("THIS CURRECT ADDRESS IS $thisAddress");
print("THIS CURRECT BLOCK IS $currentBlock");