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72 lines
1.7 KiB
72 lines
1.7 KiB
import 'package:cake_wallet/entities/contact_record.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:cake_wallet/core/wallet_base.dart';
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import 'package:cake_wallet/entities/contact.dart';
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import 'package:cake_wallet/entities/crypto_currency.dart';
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part 'contact_view_model.g.dart';
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class ContactViewModel = ContactViewModelBase with _$ContactViewModel;
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abstract class ContactViewModelBase with Store {
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ContactViewModelBase(this._contacts, {ContactRecord contact})
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: state = InitialExecutionState(),
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currencies = CryptoCurrency.all,
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_contact = contact {
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name = _contact?.name;
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address = _contact?.address;
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currency = _contact?.type;
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}
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@observable
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ExecutionState state;
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@observable
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String name;
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@observable
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String address;
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@observable
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CryptoCurrency currency;
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@computed
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bool get isReady =>
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(name?.isNotEmpty ?? false) &&
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(currency?.toString()?.isNotEmpty ?? false) &&
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(address?.isNotEmpty ?? false);
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final List<CryptoCurrency> currencies;
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final Box<Contact> _contacts;
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final ContactRecord _contact;
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@action
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void reset() {
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address = '';
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name = '';
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currency = null;
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}
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Future save() async {
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try {
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state = IsExecutingState();
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if (_contact != null) {
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_contact.name = name;
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_contact.address = address;
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_contact.type = currency;
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await _contact.save();
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} else {
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await _contacts
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.add(Contact(name: name, address: address, type: currency));
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}
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state = ExecutedSuccessfullyState();
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} catch (e) {
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state = FailureState(e.toString());
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}
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}
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}
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