mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-12-24 12:39:37 +00:00
65 lines
2.2 KiB
Dart
65 lines
2.2 KiB
Dart
import 'package:convert/convert.dart';
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import 'package:bitcoin_base/bitcoin_base.dart';
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import 'package:bitcoin_flutter/bitcoin_flutter.dart';
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import 'package:cw_bitcoin/utils.dart';
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import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
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import 'package:cw_core/wallet_info.dart';
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import 'package:cw_mweb/cw_mweb.dart';
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import 'package:cw_mweb/mwebd.pb.dart';
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import 'package:mobx/mobx.dart';
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part 'litecoin_wallet_addresses.g.dart';
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class LitecoinWalletAddresses = LitecoinWalletAddressesBase with _$LitecoinWalletAddresses;
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abstract class LitecoinWalletAddressesBase extends ElectrumWalletAddresses with Store {
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LitecoinWalletAddressesBase(
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WalletInfo walletInfo, {
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required super.mainHd,
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required super.sideHd,
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required this.mwebHd,
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required super.network,
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required super.electrumClient,
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super.initialAddresses,
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super.initialRegularAddressIndex,
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super.initialChangeAddressIndex,
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}) : super(walletInfo);
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final HDWallet mwebHd;
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List<String> mweb_addrs = [];
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Future<void> topUpMweb(int index) async {
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while (mweb_addrs.length - index < 1000) {
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final length = mweb_addrs.length;
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final scanSecret = mwebHd.derive(0x80000000).privKey!;
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final spendPubkey = mwebHd.derive(0x80000001).pubKey!;
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final stub = await CwMweb.stub();
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final resp = await stub.addresses(AddressRequest(
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fromIndex: length,
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toIndex: index + 1000,
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scanSecret: hex.decode(scanSecret),
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spendPubkey: hex.decode(spendPubkey),
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));
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if (mweb_addrs.length == length) {
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mweb_addrs.addAll(resp.address);
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}
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}
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}
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@override
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String getAddress({required int index, required HDWallet hd, BitcoinAddressType? addressType}) {
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if (addressType == SegwitAddresType.mweb) {
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topUpMweb(index);
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return hd == sideHd ? mweb_addrs[0] : mweb_addrs[index+1];
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}
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return generateP2WPKHAddress(hd: hd, index: index, network: network);
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}
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@override
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Future<String> getAddressAsync({required int index, required HDWallet hd, BitcoinAddressType? addressType}) async {
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if (addressType == SegwitAddresType.mweb) {
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await topUpMweb(index);
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}
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return getAddress(index: index, hd: hd, addressType: addressType);
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}
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}
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