cake_wallet/lib/monero/monero_subaddress_list.dart
2020-10-01 13:52:49 +03:00

84 lines
2.1 KiB
Dart

import 'package:cw_monero/structs/subaddress_row.dart';
import 'package:flutter/services.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_monero/subaddress_list.dart' as subaddress_list;
import 'package:cake_wallet/monero/subaddress.dart';
part 'monero_subaddress_list.g.dart';
class MoneroSubaddressList = MoneroSubaddressListBase
with _$MoneroSubaddressList;
abstract class MoneroSubaddressListBase with Store {
MoneroSubaddressListBase() {
_isRefreshing = false;
_isUpdating = false;
subaddresses = ObservableList<Subaddress>();
}
@observable
ObservableList<Subaddress> subaddresses;
bool _isRefreshing;
bool _isUpdating;
void update({int accountIndex}) {
if (_isUpdating) {
return;
}
try {
_isUpdating = true;
refresh(accountIndex: accountIndex);
subaddresses.clear();
subaddresses.addAll(getAll());
_isUpdating = false;
} catch (e) {
_isUpdating = false;
rethrow;
}
}
List<Subaddress> getAll() {
var subaddresses = subaddress_list.getAllSubaddresses();
if (subaddresses.length > 2) {
final primary = subaddresses.first;
final rest = subaddresses.sublist(1).reversed;
subaddresses = [primary] + rest.toList();
}
return subaddresses
.map((subaddressRow) => Subaddress.fromRow(subaddressRow))
.toList();
}
Future addSubaddress({int accountIndex, String label}) async {
await subaddress_list.addSubaddress(
accountIndex: accountIndex, label: label);
update(accountIndex: accountIndex);
}
Future setLabelSubaddress(
{int accountIndex, int addressIndex, String label}) async {
await subaddress_list.setLabelForSubaddress(
accountIndex: accountIndex, addressIndex: addressIndex, label: label);
update(accountIndex: accountIndex);
}
void refresh({int accountIndex}) {
if (_isRefreshing) {
return;
}
try {
_isRefreshing = true;
subaddress_list.refreshSubaddresses(accountIndex: accountIndex);
_isRefreshing = false;
} on PlatformException catch (e) {
_isRefreshing = false;
print(e);
rethrow;
}
}
}