Support for Zano (Android and iOS)

.gitignore

@@ -126,7 +126,7 @@ cw_shared_external/ios/External/
 cw_haven/ios/External/
 cw_haven/android/.externalNativeBuild/
 cw_haven/android/.cxx/
-
+cw_zano/ios/External/
 lib/bitcoin/bitcoin.dart
 lib/monero/monero.dart
 lib/haven/haven.dart
@@ -137,6 +137,7 @@ lib/polygon/polygon.dart
 lib/solana/solana.dart
 lib/tron/tron.dart
 lib/wownero/wownero.dart
+lib/zano/zano.dart
 
 ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_180.png
 ios/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_120.png

assets/zano_node_list.yml

@@ -0,0 +1,4 @@
+-
+  uri: zano.org
+  is_default: true
+  useSSL: true

cw_bitcoin/pubspec.lock

@@ -277,6 +277,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.3"
+  decimal:
+    dependency: transitive
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   encrypt:
     dependency: transitive
     description:
@@ -712,6 +720,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.1"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: cb808fb6f1a839e6fc5f7d8cb3b0a10e1db48b3be102de73938c627f0b636336
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
   reactive_ble_mobile:
     dependency: transitive
     description:

cw_core/lib/amount_converter.dart

@@ -1,3 +1,5 @@
+import 'package:decimal/decimal.dart';
+import 'package:decimal/intl.dart';
 import 'package:intl/intl.dart';
 import 'package:cw_core/crypto_currency.dart';
 
@@ -43,6 +45,8 @@ class AmountConverter {
       case CryptoCurrency.xnzd:
       case CryptoCurrency.xusd:
         return _moneroAmountToString(amount);
+      case CryptoCurrency.zano:
+        return _moneroAmountToStringUsingDecimals(amount);
       default:
         return '';
     }
@@ -59,4 +63,10 @@ class AmountConverter {
 
   static String _wowneroAmountToString(int amount) => _wowneroAmountFormat
       .format(cryptoAmountToDouble(amount: amount, divider: _wowneroAmountDivider));
+
+  static Decimal cryptoAmountToDecimal({required int amount, required int divider}) =>
+    (Decimal.fromInt(amount) / Decimal.fromInt(divider)).toDecimal();
+
+  static String _moneroAmountToStringUsingDecimals(int amount) => _moneroAmountFormat.format(
+    DecimalIntl(cryptoAmountToDecimal(amount: amount, divider: _moneroAmountDivider)));
 }

cw_core/lib/crypto_currency.dart

@@ -106,6 +106,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
     CryptoCurrency.usdcTrc20,
     CryptoCurrency.tbtc,
     CryptoCurrency.wow,
+    CryptoCurrency.zano,
   ];
 
   static const havenCurrencies = [
@@ -223,7 +224,8 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
   static const usdcTrc20 = CryptoCurrency(title: 'USDC', tag: 'TRX', fullName: 'USDC Coin', raw: 92, name: 'usdctrc20', iconPath: 'assets/images/usdc_icon.png', decimals: 6);
   static const tbtc = CryptoCurrency(title: 'tBTC', fullName: 'Testnet Bitcoin', raw: 93, name: 'tbtc', iconPath: 'assets/images/tbtc.png', decimals: 8);
   static const wow = CryptoCurrency(title: 'WOW', fullName: 'Wownero', raw: 94, name: 'wow', iconPath: 'assets/images/wownero_icon.png', decimals: 11);
-
+  static const zano = CryptoCurrency(title: 'ZANO', tag: 'ZANO', fullName: 'Zano', raw: 94, name: 'zano', iconPath: 'assets/images/zano_icon.png', decimals: 12);
+
 
   static final Map<int, CryptoCurrency> _rawCurrencyMap =
     [...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {

cw_core/lib/currency_for_wallet_type.dart

@@ -30,8 +30,11 @@ CryptoCurrency currencyForWalletType(WalletType type, {bool? isTestnet}) {
       return CryptoCurrency.trx;
     case WalletType.wownero:
       return CryptoCurrency.wow;
+    case WalletType.zano:
+      return CryptoCurrency.zano;
     case WalletType.none:
       throw Exception(
+
           'Unexpected wallet type: ${type.toString()} for CryptoCurrency currencyForWalletType');
   }
 }

cw_core/lib/hive_type_ids.dart

@@ -18,3 +18,5 @@ const SPL_TOKEN_TYPE_ID             = 16;
 const DERIVATION_INFO_TYPE_ID       = 17;
 const TRON_TOKEN_TYPE_ID            = 18;
 const HARDWARE_WALLET_TYPE_TYPE_ID  = 19;
+const ZANO_ASSET_TYPE_ID            = 20;
+

cw_core/lib/node.dart

@@ -98,6 +98,8 @@ class Node extends HiveObject with Keyable {
       case WalletType.solana:
       case WalletType.tron:
         return Uri.https(uriRaw, path ?? '');
+      case WalletType.zano:
+        return Uri.https(uriRaw, '');
       case WalletType.none:
         throw Exception('Unexpected type ${type.toString()} for Node uri');
     }
@@ -157,6 +159,8 @@ class Node extends HiveObject with Keyable {
         case WalletType.solana:
         case WalletType.tron:
           return requestElectrumServer();
+        case WalletType.zano:
+          return requestZanoNode();
         case WalletType.none:
           return false;
       }
@@ -165,6 +169,11 @@ class Node extends HiveObject with Keyable {
     }
   }
 
+  Future<bool> requestZanoNode() async {
+    // TODO: fix it
+    return true;
+  }
+
   Future<bool> requestMoneroNode() async {
     if (uri.toString().contains(".onion") || useSocksProxy) {
       return await requestNodeWithProxy();

cw_core/lib/wallet_type.dart

@@ -16,6 +16,7 @@ const walletTypes = [
   WalletType.polygon,
   WalletType.solana,
   WalletType.tron,
+  WalletType.zano,
 ];
 
 @HiveType(typeId: WALLET_TYPE_TYPE_ID)
@@ -58,6 +59,10 @@ enum WalletType {
 
   @HiveField(12)
   wownero,
+
+  @HiveField(13) 
+  zano,
+
 }
 
 int serializeToInt(WalletType type) {
@@ -86,6 +91,8 @@ int serializeToInt(WalletType type) {
       return 10;
     case WalletType.wownero:
       return 11;
+    case WalletType.zano:
+      return 12;
     case WalletType.none:
       return -1;
   }
@@ -117,8 +124,11 @@ WalletType deserializeFromInt(int raw) {
       return WalletType.tron;
     case 11:
       return WalletType.wownero;
+    case 12:
+      return WalletType.zano;
     default:
-      throw Exception('Unexpected token: $raw for WalletType deserializeFromInt');
+      throw Exception(
+          'Unexpected token: $raw for WalletType deserializeFromInt');
   }
 }
 
@@ -148,6 +158,8 @@ String walletTypeToString(WalletType type) {
       return 'Tron';
     case WalletType.wownero:
       return 'Wownero';
+    case WalletType.zano:
+      return 'Zano';
     case WalletType.none:
       return '';
   }
@@ -179,6 +191,8 @@ String walletTypeToDisplayName(WalletType type) {
       return 'Tron (TRX)';
     case WalletType.wownero:
       return 'Wownero (WOW)';
+    case WalletType.zano:
+      return 'Zano (ZANO)';
     case WalletType.none:
       return '';
   }
@@ -213,6 +227,8 @@ CryptoCurrency walletTypeToCryptoCurrency(WalletType type, {bool isTestnet = fal
       return CryptoCurrency.trx;
     case WalletType.wownero:
       return CryptoCurrency.wow;
+    case WalletType.zano:
+      return CryptoCurrency.zano;
     case WalletType.none:
       throw Exception(
           'Unexpected wallet type: ${type.toString()} for CryptoCurrency walletTypeToCryptoCurrency');

cw_core/pubspec.lock

@@ -177,6 +177,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.4"
+  decimal:
+    dependency: "direct main"
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   encrypt:
     dependency: "direct main"
     description:
@@ -539,6 +547,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.3"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: ba58e9e18df9abde280e8b10051e4bce85091e41e8e7e411b6cde2e738d357cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
   shelf:
     dependency: transitive
     description:

cw_core/pubspec.yaml

@@ -19,6 +19,7 @@ dependencies:
   flutter_mobx: ^2.0.6+1
   intl: ^0.18.0
   encrypt: ^5.0.1
+  decimal: ^2.3.3
   socks5_proxy: ^1.0.4
   unorm_dart: ^0.3.0
 #  tor:

cw_haven/pubspec.lock

@@ -184,6 +184,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.4"
+  decimal:
+    dependency: transitive
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   encrypt:
     dependency: transitive
     description:
@@ -538,6 +546,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: ba58e9e18df9abde280e8b10051e4bce85091e41e8e7e411b6cde2e738d357cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
   shelf:
     dependency: transitive
     description:

cw_monero/pubspec.lock

@@ -184,6 +184,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.4"
+  decimal:
+    dependency: transitive
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   encrypt:
     dependency: "direct main"
     description:
@@ -579,6 +587,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: ba58e9e18df9abde280e8b10051e4bce85091e41e8e7e411b6cde2e738d357cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
   shelf:
     dependency: transitive
     description:

cw_wownero/pubspec.lock

@@ -184,6 +184,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.4"
+  decimal:
+    dependency: transitive
+    description:
+      name: decimal
+      sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   encrypt:
     dependency: "direct main"
     description:
@@ -579,6 +587,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  rational:
+    dependency: transitive
+    description:
+      name: rational
+      sha256: cb808fb6f1a839e6fc5f7d8cb3b0a10e1db48b3be102de73938c627f0b636336
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
   shelf:
     dependency: transitive
     description:

cw_zano/.gitignore

@@ -0,0 +1,7 @@
+.DS_Store
+.dart_tool/
+
+.packages
+.pub/
+
+build/

cw_zano/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: 4d7946a68d26794349189cf21b3f68cc6fe61dcb
+  channel: stable
+
+project_type: plugin

cw_zano/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.0.1
+
+* TODO: Describe initial release.

cw_zano/LICENSE

@@ -0,0 +1 @@
+TODO: Add your license here.

cw_zano/README.md

@@ -0,0 +1,15 @@
+# cw_zano
+
+A new flutter plugin project.
+
+## Getting Started
+
+This project is a starting point for a Flutter
+[plug-in package](https://flutter.dev/developing-packages/),
+a specialized package that includes platform-specific implementation code for
+Android and/or iOS.
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
+

cw_zano/android/.gitignore

@@ -0,0 +1,9 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.cxx/