| 1 | import 'dart:async'; |
| 2 | |
| 3 | import 'package:cake_wallet/reactions/wallet_connect.dart'; |
| 4 | import 'package:cake_wallet/store/app_store.dart'; |
| 5 | import 'package:cake_wallet/core/wallet_loading_service.dart'; |
| 6 | import 'package:cw_core/wallet_base.dart'; |
| 7 | import 'package:cw_core/wallet_info.dart'; |
| 8 | import 'package:cw_core/wallet_type.dart'; |
| 9 | import 'package:cw_core/utils/print_verbose.dart'; |
| 10 | import 'package:mobx/mobx.dart'; |
| 11 | |
| 12 | part 'wallet_switcher_view_model.g.dart'; |
| 13 | |
| 14 | class WalletSwitcherViewModel = WalletSwitcherViewModelBase with _$WalletSwitcherViewModel; |
| 15 | |
| 16 | abstract class WalletSwitcherViewModelBase with Store { |
| 17 | WalletSwitcherViewModelBase({ |
| 18 | required this.appStore, |
| 19 | required this.walletLoadingService, |
| 20 | }); |
| 21 | |
| 22 | final AppStore appStore; |
| 23 | final WalletLoadingService walletLoadingService; |
| 24 | |
| 25 | @observable |
| 26 | WalletInfo? selectedWallet; |
| 27 | |
| 28 | @observable |
| 29 | bool isProcessing = false; |
| 30 | |
| 31 | @action |
| 32 | Future<List<WalletInfo>> getWallets(WalletType? walletType) async { |
| 33 | final wiList = await WalletInfo.getAll(); |
| 34 | if (walletType == null) return wiList; |
| 35 | |
| 36 | // For EVM-compatible wallet types, show all EVM-compatible wallets |
| 37 | // This allows users to switch between any EVM wallet regardless of the specific chain |
| 38 | if (isEVMCompatibleChain(walletType)) { |
| 39 | return wiList.where((wallet) => isEVMCompatibleChain(wallet.type)).toList(); |
| 40 | } |
| 41 | |
| 42 | return wiList.where((wallet) => wallet.type == walletType).toList(); |
| 43 | } |
| 44 | |
| 45 | @action |
| 46 | void selectWallet(WalletInfo walletInfo) => selectedWallet = walletInfo; |
| 47 | |
| 48 | @action |
| 49 | Future<bool> switchToSelectedWallet() async { |
| 50 | if (selectedWallet == null) return false; |
| 51 | |
| 52 | try { |
| 53 | isProcessing = true; |
| 54 | |
| 55 | final wallet = await walletLoadingService.load(selectedWallet!.type, selectedWallet!.name); |
| 56 | |
| 57 | await appStore.changeCurrentWallet(wallet); |
| 58 | |
| 59 | return true; |
| 60 | } catch (e) { |
| 61 | printV('Failed to switch wallet: $e'); |
| 62 | return false; |
| 63 | } finally { |
| 64 | isProcessing = false; |
| 65 | } |
| 66 | } |
| 67 | } |