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feat: enhance Bitbox ViewModel with connection tracking and refactor imports (#3706)

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This commit is contained in:
Konstantin Ullrich
2026-10-09 17:20:47 +02:00
committed by GitHub
parent 3e5a119ea7
commit 9f1f82fdd4
1 changed files with 53 additions and 30 deletions
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lib/view_model/hardware_wallet/bitbox_view_model.dart
+53 -30
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@@ -1,33 +1,36 @@
import 'dart:async';
import 'dart:io';
import "dart:async";
import "dart:io";
import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cake_wallet/entities/hardware_wallet/hardware_wallet_device.dart';
import 'package:cake_wallet/evm/evm.dart';
import 'package:cake_wallet/view_model/hardware_wallet/hardware_wallet_view_model.dart';
import 'package:cake_wallet/wallet_type_utils.dart';
import 'package:cw_core/hardware/hardware_wallet_service.dart';
import 'package:cw_core/root_dir.dart';
import 'package:cw_core/utils/print_verbose.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:bitbox_flutter/bitbox_flutter.dart' as sdk;
import 'package:mobx/mobx.dart';
import "package:bitbox_flutter/bitbox_flutter.dart" as sdk;
import "package:cake_wallet/bitcoin/bitcoin.dart";
import "package:cake_wallet/entities/hardware_wallet/hardware_wallet_device.dart";
import "package:cake_wallet/evm/evm.dart";
import "package:cake_wallet/view_model/hardware_wallet/hardware_wallet_view_model.dart";
import "package:cake_wallet/wallet_type_utils.dart";
import "package:cw_core/hardware/hardware_wallet_service.dart";
import "package:cw_core/root_dir.dart";
import "package:cw_core/utils/print_verbose.dart";
import "package:cw_core/wallet_base.dart";
import "package:cw_core/wallet_info.dart";
import "package:cw_core/wallet_type.dart";
import "package:mobx/mobx.dart";
part 'bitbox_view_model.g.dart';
part "bitbox_view_model.g.dart";
class BitboxViewModel = BitboxViewModelBase with _$BitboxViewModel;
abstract class BitboxViewModelBase extends HardwareWalletViewModel with Store {
late final sdk.BitboxManager bitboxManager;
BitboxViewModelBase() {
if (!Platform.isIOS && !isMoneroOnly) {
bitboxManager = sdk.BitboxManager();
}
}
late final sdk.BitboxManager bitboxManager;
BitboxHardwareWalletDevice? _connectedDevice;
Timer? _isConnectedTimer;
@override
HardwareWalletType get hardwareWalletType => HardwareWalletType.bitbox;
@@ -40,7 +43,7 @@ abstract class BitboxViewModelBase extends HardwareWalletViewModel with Store {
bool isConnecting = false;
@override
bool get hasBluetooth => Platform.isIOS && false; // TODO: remove when we enable bluetooth
bool get hasBluetooth => Platform.isIOS && false; // TODO(Konsti): remove when we enable bluetooth
@override
Future<void> updateBleState() async {}
@@ -50,7 +53,7 @@ abstract class BitboxViewModelBase extends HardwareWalletViewModel with Store {
@override
Future<List<HardwareWalletDevice>> getAllUsbDevices() => bitboxManager.devices
.then((devices) => devices.map((d) => BitboxHardwareWalletDevice(d)).toList());
.then((devices) => devices.map(BitboxHardwareWalletDevice.new).toList());
@override
Future<void> stopScanning() async {}
@@ -58,30 +61,50 @@ abstract class BitboxViewModelBase extends HardwareWalletViewModel with Store {
@override
@action
Future<bool> connectDevice(HardwareWalletDevice device, WalletType type) async {
if (!(device is BitboxHardwareWalletDevice)) return false;
if (isConnecting) return false;
if (device is! BitboxHardwareWalletDevice) {
return false;
}
if (isConnecting) {
return false;
}
isConnecting = true;
try {
final appDocDir = await getAppDir();
await bitboxManager.connect(device.device);
printV("Got Connection", file: '${appDocDir.path}/error.txt');
printV("Got Connection", file: "${appDocDir.path}/error.txt");
await bitboxManager.initBitBox();
printV("Bitbox initialized!", file: '${appDocDir.path}/error.txt');
printV("Bitbox initialized!", file: "${appDocDir.path}/error.txt");
await bitboxManager.channelHashVerify();
printV("Bitbox channel-hash verified!", file: '${appDocDir.path}/error.txt');
printV("Bitbox channel-hash verified!", file: "${appDocDir.path}/error.txt");
_connectedDevice = device;
_isConnectedTimer = Timer.periodic(const Duration(seconds: 1), (_) => _isStillConnected());
isConnecting = false;
return true;
} catch (e) {
printV(e);
}
isConnecting = false;
_connectedDevice = null;
_isConnectedTimer?.cancel();
_isConnectedTimer = null;
return false;
}
@override
bool isConnected(WalletType type) => false;
bool isConnected(WalletType type) => _connectedDevice != null;
Future<void> _isStillConnected() async {
final devices = await getAllUsbDevices();
if (!devices.any((d) => d.name == _connectedDevice?.name)) {
_connectedDevice = null;
_isConnectedTimer?.cancel();
_isConnectedTimer = null;
}
}
@override
HardwareWalletService getHardwareWalletService(WalletType type) {
@@ -99,17 +122,17 @@ abstract class BitboxViewModelBase extends HardwareWalletViewModel with Store {
}
@override
Future<void> initWallet(WalletBase wallet) async {
Future<void> initWallet(WalletBase wallet) {
switch (wallet.type) {
case WalletType.bitcoin:
case WalletType.litecoin:
return bitcoin!
.setHardwareWalletService(wallet, await getHardwareWalletService(wallet.type));
.setHardwareWalletService(wallet, getHardwareWalletService(wallet.type));
case WalletType.ethereum:
case WalletType.polygon:
return evm!.setHardwareWalletService(wallet, await getHardwareWalletService(wallet.type));
return evm!.setHardwareWalletService(wallet, getHardwareWalletService(wallet.type));
default:
throw Exception('Unexpected wallet type: ${wallet.type} for bitbox');
throw Exception("Unexpected wallet type: ${wallet.type} for bitbox");
}
}
}