stack_wallet/lib/models/contact_address_entry_data.dart

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import 'package:flutter/cupertino.dart';
import 'package:stackwallet/models/contact_address_entry.dart';
import 'package:stackwallet/utilities/address_utils.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
class AddressEntryData extends ChangeNotifier {
late int id;
AddressEntryData(this.id);
String? _addressLabel;
String? _address;
Coin? _coin;
String? get addressLabel => _addressLabel;
set addressLabel(String? addressLabel) {
_addressLabel = addressLabel;
notifyListeners();
}
String? get address => _address;
set address(String? address) {
_address = address;
notifyListeners();
}
Coin? get coin => _coin;
set coin(Coin? coin) {
_coin = coin;
notifyListeners();
}
bool get isEmpty {
if (address != null && address!.isNotEmpty) {
return false;
}
if (addressLabel != null && addressLabel!.isNotEmpty) {
return false;
}
if (coin != null) {
return false;
}
return true;
}
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bool get isValid {
if (_address == null || coin == null || _addressLabel == null) {
return false;
}
if (_address!.isEmpty || _addressLabel!.isEmpty) {
return false;
}
return isValidAddress;
}
bool get isValidAddress {
if ( coin == null) {
return true;
}
if (_address == null) {
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return false;
}
return AddressUtils.validateAddress(_address!, _coin!);
}
ContactAddressEntry buildAddressEntry() {
return ContactAddressEntry(
coin: coin!, address: address!, label: addressLabel!);
}
@override
String toString() {
return "AddressEntryData: { addressLabel: $addressLabel, address: $address, coin: ${coin?.name} }";
}
}