cake_wallet/lib/view_model/wallet_creation_vm.dart

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import 'package:cake_wallet/core/wallet_creation_service.dart';
import 'package:cake_wallet/store/settings_store.dart';
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import 'package:flutter/foundation.dart';
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import 'package:hive/hive.dart';
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import 'package:mobx/mobx.dart';
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import 'package:cake_wallet/core/execution_state.dart';
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import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_credentials.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_core/wallet_type.dart';
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import 'package:cake_wallet/store/app_store.dart';
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import 'package:cake_wallet/entities/generate_name.dart';
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part 'wallet_creation_vm.g.dart';
class WalletCreationVM = WalletCreationVMBase with _$WalletCreationVM;
abstract class WalletCreationVMBase with Store {
WalletCreationVMBase(this._appStore, this._walletInfoSource, this.walletCreationService,
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{required this.type, required this.isRecovery})
: state = InitialExecutionState(),
name = '';
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@observable
String name;
@observable
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ExecutionState state;
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@observable
String? walletPassword;
bool get hasWalletPassword => SettingsStoreBase.walletPasswordDirectInput;
WalletType type;
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final bool isRecovery;
final WalletCreationService walletCreationService;
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final Box<WalletInfo> _walletInfoSource;
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final AppStore _appStore;
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bool nameExists(String name)
=> walletCreationService.exists(name);
bool typeExists(WalletType type)
=> walletCreationService.typeExists(type);
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Future<void> create({dynamic options}) async {
try {
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state = IsExecutingState();
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if (name.isEmpty) {
name = await generateName();
}
walletCreationService.checkIfExists(name);
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final dirPath = await pathForWalletDir(name: name, type: type);
final path = await pathForWallet(name: name, type: type);
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final credentials = getCredentials(options);
final walletInfo = WalletInfo.external(
id: WalletBase.idFor(name, type),
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name: name,
type: type,
isRecovery: isRecovery,
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restoreHeight: credentials.height ?? 0,
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date: DateTime.now(),
path: path,
dirPath: dirPath,
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address: '',
showIntroCakePayCard: (!walletCreationService.typeExists(type)) && type != WalletType.haven);
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credentials.walletInfo = walletInfo;
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final wallet = await process(credentials);
walletInfo.address = wallet.walletAddresses.address;
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await _walletInfoSource.add(walletInfo);
_appStore.changeCurrentWallet(wallet);
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_appStore.authenticationStore.allowed();
state = ExecutedSuccessfullyState();
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} catch (e) {
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state = FailureState(e.toString());
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}
}
WalletCredentials getCredentials(dynamic options) =>
throw UnimplementedError();
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Future<WalletBase> process(WalletCredentials credentials) =>
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throw UnimplementedError();
}