Merge pull request #743 from cake-tech/CW-287-Get-Address-from-twitter-bio

CW-287 get address from twitter bio

.github/workflows/pr_test_build.yml

@@ -110,6 +110,7 @@ jobs:
           echo "const onramperApiKey = '${{ secrets.ONRAMPER_API_KEY }}';" >> lib/.secrets.g.dart
           echo "const anypayToken = '${{ secrets.ANY_PAY_TOKEN }}';" >> lib/.secrets.g.dart
           echo "const ioniaClientId = '${{ secrets.IONIA_CLIENT_ID }}';" >> lib/.secrets.g.dart
+          echo "const twitterBearerToken = '${{ secrets.TWITTER_BEARER_TOKEN }}';" >> lib/.secrets.g.dart
 
       - name: Rename app
         run: sed -i -e "s/\${APP_NAME}/$GITHUB_HEAD_REF/g" /opt/android/cake_wallet/android/app/src/main/AndroidManifest.xml

lib/core/address_validator.dart

@@ -198,4 +198,22 @@ class AddressValidator extends TextValidator {
         return [];
     }
   }
+
+  static String? getAddressFromStringPattern(CryptoCurrency type) {
+    switch (type) {
+      case CryptoCurrency.xmr:
+        return '([^0-9a-zA-Z]|^)4[0-9a-zA-Z]{94}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)8[0-9a-zA-Z]{94}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)[0-9a-zA-Z]{106}([^0-9a-zA-Z]|\$)';
+      case CryptoCurrency.btc:
+        return '([^0-9a-zA-Z]|^)1[0-9a-zA-Z]{32}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)1[0-9a-zA-Z]{33}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)3[0-9a-zA-Z]{32}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)3[0-9a-zA-Z]{33}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)bc1[0-9a-zA-Z]{39}([^0-9a-zA-Z]|\$)'
+            '|([^0-9a-zA-Z]|^)bc1[0-9a-zA-Z]{59}([^0-9a-zA-Z]|\$)';
+      default:
+        return null;
+    }
+  }
 }

lib/entities/openalias_record.dart

@@ -1,5 +1,4 @@
 import 'package:basic_utils/basic_utils.dart';
-import 'package:cw_core/wallet_type.dart';
 
 class OpenaliasRecord {
   OpenaliasRecord({
@@ -22,26 +21,30 @@ class OpenaliasRecord {
     return formattedName;
   }
 
-  static Future<OpenaliasRecord> fetchAddressAndName({
+  static Future<List<RRecord>?> lookupOpenAliasRecord(String name) async {
+    try {
+      final txtRecord = await DnsUtils.lookupRecord(name, RRecordType.TXT, dnssec: true);
+
+      return txtRecord;
+    } catch (e) {
+      print("${e.toString()}");
+      return null;
+    }
+  }
+
+  static OpenaliasRecord fetchAddressAndName({
     required String formattedName,
     required String ticker,
-  }) async {
+    required List<RRecord> txtRecord,
+  })  {
     String address = formattedName;
     String name = formattedName;
     String note = '';
 
-    if (formattedName.contains(".")) {
-      try {
-        final txtRecord = await DnsUtils.lookupRecord(
-            formattedName, RRecordType.TXT,
-            dnssec: true);
-
-        if (txtRecord != null) {
     for (RRecord element in txtRecord) {
       String record = element.data;
 
-            if (record.contains("oa1:$ticker") &&
-                record.contains("recipient_address")) {
+      if (record.contains("oa1:$ticker") && record.contains("recipient_address")) {
         record = record.replaceAll('\"', "");
 
         final dataList = record.split(";");
@@ -78,13 +81,8 @@ class OpenaliasRecord {
 
         break;
       }
-          }
-        }
-      } catch (e) {
-        print("${e.toString()}");
-      }
-    }
 
-    return OpenaliasRecord(address: address, name: name, description: note);
   }
+    return OpenaliasRecord(address: address, name: name, description: note);
+}
 }

lib/entities/parse_address_from_domain.dart

@@ -1,13 +1,15 @@
+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;
@@ -24,17 +26,36 @@ class AddressResolver {
     'nft',
     'dao',
     '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);
           return ParsedAddress.fetchFioAddress(address: address, name: text);
         }
-
       }
       if (text.hasOnlyEmojis) {
         if (walletType != WalletType.haven) {
@@ -55,10 +76,14 @@ class AddressResolver {
         return ParsedAddress.fetchUnstoppableDomainAddress(address: address, name: text);
       }
 
+      if (formattedName.contains(".")) {
+        final txtRecord = await OpenaliasRecord.lookupOpenAliasRecord(formattedName);
+        if (txtRecord != null) {
           final record = await OpenaliasRecord.fetchAddressAndName(
-          formattedName: formattedName, ticker: ticker);
+              formattedName: formattedName, ticker: ticker, txtRecord: txtRecord);
           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({
@@ -41,11 +40,7 @@ class ParsedAddress {
       );
   }
 
-  factory ParsedAddress.fetchOpenAliasAddress({OpenaliasRecord? record, required String name}){
-    final formattedName = OpenaliasRecord.formatDomainName(name);
-    if (record == null || record.address.contains(formattedName)) {
-        return ParsedAddress(addresses: [name]);
-      }
+  factory ParsedAddress.fetchOpenAliasAddress({required OpenaliasRecord record, required String name}){
       return ParsedAddress(
         addresses: [record.address],
         name: record.name,
@@ -62,6 +57,14 @@ 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;

lib/src/screens/send/widgets/extract_address_from_parsed.dart

@@ -19,13 +19,18 @@ Future<String> extractAddressFromParsed(
       address = parsedAddress.addresses.first;
       break;
     case ParseFrom.openAlias:
-      title = S.of(context).openalias_alert_title;
-      content = S.of(context).openalias_alert_content(parsedAddress.name);
+      title = S.of(context).address_detected;
+      content = S.of(context).openalias_alert_content('${parsedAddress.name} (OpenAlias)');
       address = parsedAddress.addresses.first;
       break;
     case ParseFrom.fio:
       title = S.of(context).address_detected;
-      content = S.of(context).openalias_alert_content(parsedAddress.name);
+      content = S.of(context).openalias_alert_content('${parsedAddress.name} (FIO)');
+      address = parsedAddress.addresses.first;
+      break;
+    case ParseFrom.twitter:
+      title = S.of(context).address_detected;
+      content = S.of(context).openalias_alert_content('${parsedAddress.name} (Twitter)');
       address = parsedAddress.addresses.first;
       break;
     case ParseFrom.yatRecord:

lib/twitter/twitter_api.dart

@@ -0,0 +1,37 @@
+import 'dart:convert';
+import 'package:cake_wallet/twitter/twitter_user.dart';
+import 'package:http/http.dart' as http;
+import 'package:cake_wallet/.secrets.g.dart' as secrets;
+
+class TwitterApi {
+  static const twitterBearerToken = secrets.twitterBearerToken;
+  static const httpsScheme = 'https';
+  static const apiHost = 'api.twitter.com';
+  static const userPath = '/2/users/by/username/';
+
+  static Future<TwitterUser> lookupUserByName({required String userName}) async {
+    final queryParams = {'user.fields': 'description'};
+
+    final headers = {'authorization': 'Bearer $twitterBearerToken'};
+
+    final uri = Uri(
+      scheme: httpsScheme,
+      host: apiHost,
+      path: userPath + userName,
+      queryParameters: queryParams,
+    );
+
+    var response = await http.get(uri, headers: headers);
+
+    if (response.statusCode != 200) {
+      throw Exception('Unexpected http status: ${response.statusCode}');
+    }
+    final responseJSON = json.decode(response.body) as Map<String, dynamic>;
+
+    if (responseJSON['errors'] != null) {
+      throw Exception(responseJSON['errors'][0]['detail']);
+    }
+
+    return TwitterUser.fromJson(responseJSON['data'] as Map<String, dynamic>);
+  }
+}

lib/twitter/twitter_user.dart

@@ -0,0 +1,16 @@
+class TwitterUser {
+  TwitterUser({required this.id, required this.username, required this.name, this.description});
+
+  final String id;
+  final String username;
+  final String name;
+  final String? description;
+
+  factory TwitterUser.fromJson(Map<String, dynamic> json) {
+    return TwitterUser(
+        id: json['id'] as String,
+        username: json['username'] as String,
+        name: json['name'] as String,
+        description: json['description'] as String?);
+  }
+}

res/values/strings_ar.arb

@@ -398,7 +398,6 @@
    "biometric_auth_reason":"امسح بصمة إصبعك للمصادقة",
    "version":"الإصدار ${currentVersion}",
 
-   "openalias_alert_title":"تم ايجاد العنوان",
    "openalias_alert_content":"سوف ترسل الأموال إلى\n${recipient_name}",
 
    "card_address":"العنوان:",

res/values/strings_de.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Scannen Sie Ihren Fingerabdruck zur Authentifizierung",
   "version" : "Version ${currentVersion}",
 
-  "openalias_alert_title" : "Adresse Erkannt",
   "openalias_alert_content" : "Sie senden Geld an\n${recipient_name}",
 
   "card_address" : "Adresse:",

res/values/strings_en.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Scan your fingerprint to authenticate",
   "version" : "Version ${currentVersion}",
 
-  "openalias_alert_title" : "Address Detected",
   "openalias_alert_content" : "You will be sending funds to\n${recipient_name}",
 
   "card_address" : "Address:",

res/values/strings_es.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Escanee su huella digital para autenticar",
   "version" : "Versión ${currentVersion}",
 
-  "openalias_alert_title" : "Destinatario detectado",
   "openalias_alert_content" : "Enviará fondos a\n${recipient_name}",
 
   "card_address" : "Dirección:",

res/values/strings_fr.arb

@@ -396,7 +396,6 @@
   "biometric_auth_reason" : "Scannez votre empreinte digitale pour vous authentifier",
   "version" : "Version ${currentVersion}",
 
-  "openalias_alert_title" : "Adresse Détectée",
   "openalias_alert_content" : "Vous allez envoyer des fonds à\n${recipient_name}",
 
   "card_address" : "Adresse :",

res/values/strings_hi.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "प्रमाणित करने के लिए अपने फ़िंगरप्रिंट को स्कैन करें",
   "version" : "संस्करण ${currentVersion}",
 
-  "openalias_alert_title" : "पता मिला",
   "openalias_alert_content" : "आपको धनराशि भेजी जाएगी\n${recipient_name}",
 
   "card_address" : "पता:",

res/values/strings_hr.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Skenirajte svoj otisak prsta za autentifikaciju",
   "version" : "Verzija ${currentVersion}",
 
-  "openalias_alert_title" : "Otkrivena je adresa",
   "openalias_alert_content" : "Poslat ćete sredstva primatelju\n${recipient_name}",
 
   "card_address" : "Adresa:",

res/values/strings_it.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Scansiona la tua impronta per autenticarti",
   "version" : "Versione ${currentVersion}",
 
-  "openalias_alert_title" : "Indirizzo Rilevato",
   "openalias_alert_content" : "Invierai i tuoi fondi a\n${recipient_name}",
 
   "card_address" : "Indirizzo:",

res/values/strings_ja.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "प指紋をスキャンして認証する",
   "version" : "バージョン ${currentVersion}",
 
-  "openalias_alert_title" : "アドレスが検出されました",
   "openalias_alert_content" : "に送金します\n${recipient_name}",
 
   "card_address" : "住所:",

res/values/strings_ko.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "지문을 스캔하여 인증",
   "version" : "버전 ${currentVersion}",
 
-  "openalias_alert_title" : "주소 감지됨",
   "openalias_alert_content" : "당신은에 자금을 보낼 것입니다\n${recipient_name}",
 
   "card_address" : "주소:",

res/values/strings_my.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "စစ်မှန်ကြောင်းအထောက်အထားပြရန် သင့်လက်ဗွေကို စကန်ဖတ်ပါ။",
   "version" : "ဗားရှင်း ${currentVersion}",
 
-  "openalias_alert_title" : "လိပ်စာကို ရှာတွေ့သည်။",
   "openalias_alert_content" : "သင်သည် \n${recipient_name} သို့ ရန်ပုံငွေများ ပေးပို့ပါမည်",
 
   "card_address" : "လိပ်စာ-",

res/values/strings_nl.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Scan uw vingerafdruk om te verifiëren",
   "version" : "Versie ${currentVersion}",
 
-  "openalias_alert_title" : "Adres Gedetecteerd",
   "openalias_alert_content" : "U stuurt geld naar\n${recipient_name}",
 
   "card_address" : "Adres:",

res/values/strings_pl.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Zeskanuj swój odcisk palca, aby uwierzytelnić",
   "version" : "Wersja ${currentVersion}",
 
-  "openalias_alert_title" : "Wykryto Adres",
   "openalias_alert_content" : "Wysyłasz środki na\n${recipient_name}",
 
   "card_address" : "Adres:",

res/values/strings_pt.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Digitalize sua impressão digital para autenticar",
   "version" : "Versão ${currentVersion}",
 
-  "openalias_alert_title" : "Endereço Detectado",
   "openalias_alert_content" : "Você enviará fundos para\n${recipient_name}",
 
   "card_address" : "Endereço:",

res/values/strings_ru.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Отсканируйте свой отпечаток пальца для аутентификации",
   "version" : "Версия ${currentVersion}",
 
-  "openalias_alert_title" : "Адрес Обнаружен",
   "openalias_alert_content" : "Вы будете отправлять средства\n${recipient_name}",
 
   "card_address" : "Адрес:",

res/values/strings_th.arb

@@ -396,7 +396,6 @@
   "biometric_auth_reason" : "สแกนลายนิ้วมือของคุณเพื่อยืนยันตัวตน",
   "version" : "เวอร์ชัน ${currentVersion}",
 
-  "openalias_alert_title" : "พบที่อยู่",
   "openalias_alert_content" : "คุณกำลังจะส่งเงินไปยัง\n${recipient_name}",
 
   "card_address" : "ที่อยู่:",

res/values/strings_tr.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "Kimlik doğrulaması için parmak izini okutun",
   "version" : "Sürüm ${currentVersion}",
 
-  "openalias_alert_title" : "Adres tespit edildi",
   "openalias_alert_content" : "Parayı buraya gönderceksin:\n${recipient_name}",
 
   "card_address" : "Adres:",

res/values/strings_uk.arb

@@ -397,7 +397,6 @@
   "biometric_auth_reason" : "Відскануйте свій відбиток пальця для аутентифікації",
   "version" : "Версія ${currentVersion}",
 
-  "openalias_alert_title" : "Виявлено адресу",
   "openalias_alert_content" : "Ви будете відправляти кошти\n${recipient_name}",
 
   "card_address" : "Адреса:",

res/values/strings_zh.arb

@@ -398,7 +398,6 @@
   "biometric_auth_reason" : "扫描指纹进行身份认证",
   "version" : "版本 ${currentVersion}",
 
-  "openalias_alert_title" : "检测到地址",
   "openalias_alert_content" : "您将汇款至\n${recipient_name}",
 
   "card_address" : "地址:",

tool/utils/secret_key.dart

@@ -29,6 +29,7 @@ class SecretKey {
     SecretKey('anypayToken', () => ''),
     SecretKey('onramperApiKey', () => ''),
     SecretKey('ioniaClientId', () => ''),
+    SecretKey('twitterBearerToken', () => ''),
   ];
 
   final String name;