mirror of
https://github.com/cake-tech/cake_wallet.git
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45 lines
1.4 KiB
Dart
45 lines
1.4 KiB
Dart
import 'dart:convert';
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import 'package:cw_bitcoin/bitcoin_address_record.dart';
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import 'package:cw_bitcoin/electrum_balance.dart';
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import 'package:cw_bitcoin/file.dart';
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import 'package:cw_core/pathForWallet.dart';
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import 'package:cw_core/wallet_type.dart';
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class ElectrumWallletSnapshot {
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ElectrumWallletSnapshot(this.name, this.type, this.password);
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final String name;
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final String password;
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final WalletType type;
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String mnemonic;
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List<BitcoinAddressRecord> addresses;
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ElectrumBalance balance;
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int regularAddressIndex;
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int changeAddressIndex;
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Future<void> load() async {
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try {
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final path = await pathForWallet(name: name, type: type);
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final jsonSource = await read(path: path, password: password);
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final data = json.decode(jsonSource) as Map;
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final addressesTmp = data['addresses'] as List ?? <Object>[];
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mnemonic = data['mnemonic'] as String;
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addresses = addressesTmp
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.whereType<String>()
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.map((addr) => BitcoinAddressRecord.fromJSON(addr))
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.toList();
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balance = ElectrumBalance.fromJSON(data['balance'] as String) ??
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ElectrumBalance(confirmed: 0, unconfirmed: 0);
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regularAddressIndex = 0;
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changeAddressIndex = 0;
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try {
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regularAddressIndex = int.parse(data['account_index'] as String);
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changeAddressIndex = int.parse(data['change_address_index'] as String);
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} catch (_) {}
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} catch (e) {
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print(e);
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}
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}
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}
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