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Show utxos in tx list

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Hector Chu 2024-04-22 17:18:18 +01:00
parent 90588ee88a
commit 9aa5ef8331
2 changed files with 36 additions and 4 deletions
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9
cw_bitcoin/lib/electrum.dart
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@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
import 'package:convert/convert.dart';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_amount_format.dart';
import 'package:cw_bitcoin/script_hash.dart';
@ -263,8 +264,12 @@ class ElectrumClient {
await call(method: 'blockchain.transaction.get_merkle', params: [hash, height])
as Map<String, dynamic>;
Future<Map<String, dynamic>> getHeader({required int height}) async =>
await call(method: 'blockchain.block.get_header', params: [height]) as Map<String, dynamic>;
Future<DateTime> getBlockTime({required int height}) async {
final header = await call(method: 'blockchain.block.header', params: [height]) as String;
final bd = ByteData.sublistView(Uint8List.fromList(hex.decode(header)));
final timestamp = bd.getUint32(68, Endian.little) * 1000;
return DateTime.fromMillisecondsSinceEpoch(timestamp, isUtc: true);
}
Future<double> estimatefee({required int p}) =>
call(method: 'blockchain.estimatefee', params: [p]).then((dynamic result) {

31
cw_bitcoin/lib/litecoin_wallet.dart
View file

@ -1,9 +1,12 @@
import 'dart:async';
import 'package:convert/convert.dart';
import 'package:bitcoin_base/bitcoin_base.dart';
import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
import 'package:cw_bitcoin/electrum_transaction_info.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/sync_status.dart';
import 'package:cw_core/transaction_direction.dart';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:cw_bitcoin/litecoin_wallet_addresses.dart';
import 'package:cw_core/transaction_priority.dart';
@ -11,6 +14,7 @@ import 'package:flutter/foundation.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cw_bitcoin/electrum_wallet_snapshot.dart';
import 'package:cw_bitcoin/electrum_wallet.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
@ -36,7 +40,9 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
ElectrumBalance? initialBalance,
Map<String, int>? initialRegularAddressIndex,
Map<String, int>? initialChangeAddressIndex,
}) : super(
}) : mwebHd = bitcoin.HDWallet.fromSeed(seedBytes,
network: litecoinNetwork).derivePath("m/1000'"),
super(
mnemonic: mnemonic,
password: password,
walletInfo: walletInfo,
@ -54,7 +60,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
initialChangeAddressIndex: initialChangeAddressIndex,
mainHd: hd,
sideHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType).derivePath("m/0'/1"),
mwebHd: bitcoin.HDWallet.fromSeed(seedBytes, network: networkType).derivePath("m/1000'"),
mwebHd: mwebHd,
network: network,
);
autorun((_) {
@ -62,6 +68,8 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
});
}
final bitcoin.HDWallet mwebHd;
static Future<LitecoinWallet> create(
{required String mnemonic,
required String password,
@ -129,6 +137,25 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
syncStatus = SyncedSyncStatus();
}
});
final scanSecret = mwebHd.derive(0x80000000).privKey!;
final req = UtxosRequest(scanSecret: hex.decode(scanSecret));
await for (var utxo in stub.utxos(req)) {
final status = await stub.status(StatusRequest());
var date = DateTime.now();
var confirmations = 0;
if (utxo.height > 0) {
date = await electrumClient.getBlockTime(height: utxo.height);
confirmations = status.blockHeaderHeight - utxo.height + 1;
}
final tx = ElectrumTransactionInfo(WalletType.litecoin,
id: utxo.outputId, height: utxo.height,
amount: utxo.value.toInt(),
direction: TransactionDirection.incoming,
isPending: utxo.height == 0,
date: date, confirmations: confirmations);
transactionHistory.addOne(tx);
await transactionHistory.save();
}
}
@override