cake_wallet/lib/entities/parse_address_from_domain.dart

69 lines
2.2 KiB
Dart

import 'package:cake_wallet/core/yat_service.dart';
import 'package:cake_wallet/entities/openalias_record.dart';
import 'package:cake_wallet/entities/parsed_address.dart';
import 'package:cake_wallet/entities/unstoppable_domain_address.dart';
import 'package:cake_wallet/entities/emoji_string_extension.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:flutter/foundation.dart';
import 'package:cake_wallet/entities/fio_address_provider.dart';
class AddressResolver {
AddressResolver({@required this.yatService, this.walletType});
final YatService yatService;
final WalletType walletType;
static const unstoppableDomains = [
'crypto',
'zil',
'x',
'coin',
'wallet',
'bitcoin',
'888',
'nft',
'dao',
'blockchain'
];
Future<ParsedAddress> resolve(String text, String ticker) async {
try {
if (text.contains('@') && !text.contains('.')) {
final bool isFioRegistered = await FioAddressProvider.checkAvail(text);
if (isFioRegistered) {
final address = await FioAddressProvider.getPubAddress(text, ticker);
return ParsedAddress.fetchFioAddress(address: address, name: text);
}
}
if (text.hasOnlyEmojis) {
if (walletType != WalletType.haven) {
final addresses = await yatService.fetchYatAddress(text, ticker);
return ParsedAddress.fetchEmojiAddress(addresses: addresses, name: text);
}
}
final formattedName = OpenaliasRecord.formatDomainName(text);
final domainParts = formattedName.split('.');
final name = domainParts.last;
if (domainParts.length <= 1 || domainParts.first.isEmpty || name.isEmpty) {
return ParsedAddress(addresses: [text]);
}
if (unstoppableDomains.any((domain) => name.contains(domain))) {
final address = await fetchUnstoppableDomainAddress(text, ticker);
return ParsedAddress.fetchUnstoppableDomainAddress(address: address, name: text);
}
final record = await OpenaliasRecord.fetchAddressAndName(
formattedName: formattedName, ticker: ticker);
return ParsedAddress.fetchOpenAliasAddress(record: record, name: text);
} catch (e) {
print(e.toString());
}
return ParsedAddress(addresses: [text]);
}
}