add twitter api

lib/entities/parse_address_from_domain.dart

@@ -1,18 +1,19 @@
+import 'package:cake_wallet/core/address_validator.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:cake_wallet/twitter/twitter_api.dart';
+import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:cake_wallet/entities/fio_address_provider.dart';
 
 class AddressResolver {
-  
   AddressResolver({required this.yatService, required this.walletType});
-  
   final YatService yatService;
   final WalletType walletType;
-  
+
   static const unstoppableDomains = [
   'crypto',
   'zil',
@@ -26,9 +27,28 @@ class AddressResolver {
   'blockchain'
 ];
 
+  static String? extractAddressByType({required String raw, required CryptoCurrency type}) {
+    final addressPattern = AddressValidator.getAddressFromStringPattern(type);
+
+    if (addressPattern == null) {
+      throw 'Unexpected token: $type for getAddressFromStringPattern';
+    }
+
+    final match = RegExp(addressPattern).firstMatch(raw);
+    return match?.group(0)?.replaceAll(RegExp('[^0-9a-zA-Z]'), '');
+  }
+
   Future<ParsedAddress> resolve(String text, String ticker) async {
     try {
-      if (text.contains('@') && !text.contains('.')) {
+      if (text.startsWith('@') && !text.substring(1).contains('@')) {
+        final formattedName = text.substring(1);
+        final twitterUser = await TwitterApi.lookupUserByName(userName: formattedName);
+        final address = extractAddressByType(raw: twitterUser.description ?? '', type: CryptoCurrency.fromString(ticker));
+        if (address != null) {
+          return ParsedAddress.fetchTwitterAddress(address: address, name: text);
+        }
+      }
+      if (!text.startsWith('@') && text.contains('@') && !text.contains('.')) {
         final bool isFioRegistered = await FioAddressProvider.checkAvail(text);
         if (isFioRegistered) {
           final address = await FioAddressProvider.getPubAddress(text, ticker);
@@ -58,7 +78,7 @@ class AddressResolver {
       final record = await OpenaliasRecord.fetchAddressAndName(
           formattedName: formattedName, ticker: ticker);
       return ParsedAddress.fetchOpenAliasAddress(record: record, name: text);
-      
+
     } catch (e) {
       print(e.toString());
     }

lib/entities/parsed_address.dart

@@ -1,8 +1,7 @@
 import 'package:cake_wallet/entities/openalias_record.dart';
 import 'package:cake_wallet/entities/yat_record.dart';
-import 'package:flutter/material.dart';
 
-enum ParseFrom { unstoppableDomains, openAlias, yatRecord, fio, notParsed }
+enum ParseFrom { unstoppableDomains, openAlias, yatRecord, fio, notParsed, twitter }
 
 class ParsedAddress {
   ParsedAddress({
@@ -62,6 +61,14 @@ class ParsedAddress {
     );
   }
 
+  factory ParsedAddress.fetchTwitterAddress({required String address, required String name}){
+    return ParsedAddress(
+      addresses: [address],
+      name: name,
+      parseFrom: ParseFrom.twitter,
+    );
+  }
+
   final List<String> addresses;
   final String name;
   final String description;