fix(cw_tari): initial implementation

cw_tari/.gitignore

@@ -0,0 +1,31 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+build/

cw_tari/.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: "8495dee1fd4aacbe9de707e7581203232f591b2f"
+  channel: "stable"
+
+project_type: package

cw_tari/CHANGELOG.md

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

cw_tari/README.md

@@ -0,0 +1 @@
+# cw_tari

cw_tari/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

cw_tari/lib/tari_balance.dart

@@ -0,0 +1,36 @@
+import 'package:cw_core/balance.dart';
+import 'package:cw_core/monero_amount_format.dart';
+
+class TariBalance extends Balance {
+  TariBalance({required this.fullBalance, required this.unlockedBalance})
+      : formattedUnconfirmedBalance =
+            moneroAmountToString(amount: fullBalance - unlockedBalance),
+        formattedUnlockedBalance =
+            moneroAmountToString(amount: unlockedBalance),
+        super(unlockedBalance, fullBalance);
+
+  factory TariBalance.fromFfi((int, int, int, int) result) {
+    final availableBalance = result.$1;
+    final pendingIncoming = result.$2;
+    final pendingOutgoing = result.$3;
+    final timeLockedBalance = result.$4;
+
+    return TariBalance(
+        fullBalance: availableBalance +
+            pendingIncoming +
+            pendingOutgoing +
+            timeLockedBalance,
+        unlockedBalance: availableBalance);
+  }
+
+  final int fullBalance;
+  final int unlockedBalance;
+  final String formattedUnconfirmedBalance;
+  final String formattedUnlockedBalance;
+
+  @override
+  String get formattedAvailableBalance => formattedUnlockedBalance;
+
+  @override
+  String get formattedAdditionalBalance => formattedUnconfirmedBalance;
+}

cw_tari/lib/tari_wallet.dart

@@ -0,0 +1,192 @@
+import 'dart:async';
+
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cw_core/node.dart';
+import 'package:cw_core/pending_transaction.dart';
+import 'package:cw_core/sync_status.dart';
+import 'package:cw_core/transaction_priority.dart';
+import 'package:cw_core/wallet_addresses.dart';
+import 'package:cw_core/wallet_base.dart';
+import 'package:cw_core/wallet_info.dart';
+import 'package:cw_core/wallet_keys_file.dart';
+import 'package:cw_tari/tari_balance.dart';
+import 'package:cw_tari/tari_wallet_addresses.dart';
+import 'package:mobx/mobx.dart';
+import 'package:tari/tari.dart';
+
+part 'tari_wallet.g.dart';
+
+abstract class TariWallet = TariWalletBase with _$TariWallet;
+
+abstract class TariWalletBase extends WalletBase<
+    TariBalance,
+    EVMChainTransactionHistory,
+    EVMChainTransactionInfo> with Store, WalletKeysFile {
+  TariWalletBase({
+    required WalletInfo walletInfo,
+    required String password,
+    required TariWalletFfi walletFfi,
+  })  : syncStatus = const NotConnectedSyncStatus(),
+        walletAddresses = TariWalletAddresses(walletInfo),
+        _password = password,
+        _walletFfi = walletFfi,
+        balance = ObservableMap<CryptoCurrency, TariBalance>.of({
+          CryptoCurrency.tari: TariBalance.fromFfi(walletFfi.getBalance()),
+        }),
+        super(walletInfo) {
+    this.walletInfo = walletInfo;
+    transactionHistory =
+        setUpTransactionHistory(walletInfo, password);
+  }
+
+  final TariWalletFfi _walletFfi;
+  final String _password;
+
+  @override
+  WalletAddresses walletAddresses;
+
+  @override
+  @observable
+  SyncStatus syncStatus;
+
+  @override
+  @observable
+  late ObservableMap<CryptoCurrency, TariBalance> balance;
+
+  Future<void> init() async {
+    await walletAddresses.init();
+    await transactionHistory.init();
+
+    await save();
+  }
+
+  @override
+  int calculateEstimatedFee(TransactionPriority priority, int? amount) {
+    return 0; // ToDo
+  }
+
+  @override
+  Future<void> changePassword(String password) =>
+      throw UnimplementedError("changePassword");
+
+  @override
+  Future<void> close({bool shouldCleanup = false}) async {
+    _walletFfi.close();
+  }
+
+  @action
+  @override
+  Future<void> connectToNode({required Node node}) async {
+    try {
+      syncStatus = ConnectingSyncStatus();
+
+      // ToDo
+
+      syncStatus = ConnectedSyncStatus();
+    } catch (e) {
+      syncStatus = FailedSyncStatus();
+    }
+  }
+
+  @action
+  @override
+  Future<void> startSync() async {
+    try {
+      syncStatus = AttemptingSyncStatus();
+
+      // ToDo
+
+      syncStatus = SyncedSyncStatus();
+    } catch (e) {
+      syncStatus = FailedSyncStatus();
+    }
+  }
+
+  @override
+  Future<PendingTransaction> createTransaction(Object credentials) async {
+    // ToDo
+    throw UnimplementedError();
+  }
+
+
+  @override
+  Future<Map<String, EVMChainTransactionInfo>> fetchTransactions() async {
+    // ToDo
+    throw UnimplementedError();
+  }
+
+  @override
+  Object get keys => throw UnimplementedError("keys");
+
+  @override
+  Future<void> rescan({required int height}) {
+    throw UnimplementedError("rescan");
+  }
+
+  @override
+  Future<void> save() async {
+    await walletAddresses.updateAddressesInBox();
+    await transactionHistory.save();
+  }
+
+  @override
+  String? get seed => _walletFfi.getMnemonic();
+
+  @override
+  String? get privateKey => null;
+
+  @override
+  WalletKeysData get walletKeysData => WalletKeysData(
+        mnemonic: seed,
+        privateKey: privateKey,
+        passphrase: passphrase,
+      );
+
+  @override
+  Future<void> updateBalance() async {
+    balance[CryptoCurrency.tari] = TariBalance.fromFfi(_walletFfi.getBalance());
+  }
+
+  @override
+  Future<void> renameWalletFiles(String newWalletName) async {
+    // final transactionHistoryFileNameForWallet = getTransactionHistoryFileName();
+    //
+    // final currentWalletPath =
+    //     await pathForWallet(name: walletInfo.name, type: type);
+    // final currentWalletFile = File(currentWalletPath);
+    //
+    // final currentDirPath =
+    //     await pathForWalletDir(name: walletInfo.name, type: type);
+    // final currentTransactionsFile =
+    //     File('$currentDirPath/$transactionHistoryFileNameForWallet');
+    //
+    // // Copies current wallet files into new wallet name's dir and files
+    // if (currentWalletFile.existsSync()) {
+    //   final newWalletPath =
+    //       await pathForWallet(name: newWalletName, type: type);
+    //   await currentWalletFile.copy(newWalletPath);
+    // }
+    // if (currentTransactionsFile.existsSync()) {
+    //   final newDirPath =
+    //       await pathForWalletDir(name: newWalletName, type: type);
+    //   await currentTransactionsFile
+    //       .copy('$newDirPath/$transactionHistoryFileNameForWallet');
+    // }
+    //
+    // // Delete old name's dir and files
+    // await Directory(currentDirPath).delete(recursive: true);
+  }
+
+  @override
+  Future<String> signMessage(String message, {String? address}) async =>
+      _walletFfi.signMessage(message);
+
+  @override
+  Future<bool> verifyMessage(String message, String signature,
+      {String? address}) async {
+    throw UnimplementedError();
+  }
+
+  @override
+  String get password => _password;
+}

cw_tari/lib/tari_wallet_addresses.dart

@@ -0,0 +1,36 @@
+import 'dart:developer';
+
+import 'package:cw_core/wallet_addresses.dart';
+import 'package:mobx/mobx.dart';
+
+part 'tari_addresses.g.dart';
+
+class TariWalletAddresses = TariWalletAddressesBase with _$TariWalletAddresses;
+
+abstract class TariWalletAddressesBase extends WalletAddresses with Store {
+  TariWalletAddressesBase(super.walletInfo) : address = '';
+
+  @override
+  @observable
+  String address;
+
+  @override
+  String get primaryAddress => address;
+
+  @override
+  Future<void> init() async {
+    address = walletInfo.address;
+    await updateAddressesInBox();
+  }
+
+  @override
+  Future<void> updateAddressesInBox() async {
+    try {
+      addressesMap.clear();
+      addressesMap[address] = '';
+      await saveAddressesInBox();
+    } catch (e) {
+      log(e.toString());
+    }
+  }
+}

cw_tari/pubspec.yaml

@@ -0,0 +1,25 @@
+name: cw_tari
+description: "A CakeWallet Package for Tari"
+version: 0.0.0
+publish_to: none
+
+environment:
+  sdk: ^3.6.0
+  flutter: ">=1.17.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+  cw_core:
+    path: ../cw_core
+  hive: ^2.2.3
+  mobx: ^2.0.7+4
+  tari:
+    path: ../../tari/clients/dart/
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^5.0.0
+
+flutter:

model_generator.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -x -e
 
-for cwcoin in cw_{core,evm,monero,bitcoin,nano,bitcoin_cash,solana,tron,wownero,zano,decred}
+for cwcoin in cw_{core,evm,monero,bitcoin,nano,bitcoin_cash,solana,tron,wownero,zano,decred,tari}
 do
     if [[ "x$1" == "xasync" ]];
     then