implement optional import of xelis ffi package

Author: julian-CStack

lib/main.dart

@@ -25,9 +25,6 @@ import 'package:keyboard_dismisser/keyboard_dismisser.dart';
 import 'package:logger/logger.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:window_size/window_size.dart';
-import 'package:xelis_flutter/src/api/api.dart' as xelis_api;
-import 'package:xelis_flutter/src/api/logger.dart' as xelis_logging;
-import 'package:xelis_flutter/src/frb_generated.dart' as xelis_rust;
 
 import 'app_config.dart';
 import 'db/db_version_migration.dart';
@@ -79,45 +76,18 @@ import 'wallets/isar/providers/all_wallets_info_provider.dart';
 import 'wallets/wallet/wallet_mixin_interfaces/spark_interface.dart';
 import 'widgets/crypto_notifications.dart';
 import 'wl_gen/interfaces/cs_monero_interface.dart';
+import 'wl_gen/interfaces/lib_xelis_interface.dart';
 
 final openedFromSWBFileStringStateProvider = StateProvider<String?>(
   (ref) => null,
 );
 
-void startListeningToRustLogs() {
-  xelis_api.createLogStream().listen(
-    (logEntry) {
-      final Level level;
-      switch (logEntry.level) {
-        case xelis_logging.Level.error:
-          level = Level.error;
-        case xelis_logging.Level.warn:
-          level = Level.warning;
-        case xelis_logging.Level.info:
-          level = Level.info;
-        case xelis_logging.Level.debug:
-          level = Level.debug;
-        case xelis_logging.Level.trace:
-          level = Level.trace;
-      }
-
-      Logging.instance.log(
-        level,
-        "[Xelis Rust Log] ${logEntry.tag}: ${logEntry.msg}",
-      );
-    },
-    onError: (dynamic e) {
-      Logging.instance.e("Error receiving Xelis Rust logs: $e");
-    },
-  );
-}
-
 // main() is the entry point to the app. It initializes Hive (local database),
 // runs the MyApp widget and checks for new users, caching the value in the
 // miscellaneous box for later use
 void main(List<String> args) async {
   // talker.info('initializing Rust lib ...');
-  await xelis_rust.RustLib.init();
+  await libXelis.initRustLib();
   WidgetsFlutterBinding.ensureInitialized();
 
   if (Util.isDesktop && args.length == 2 && args.first == "-d") {
@@ -205,8 +175,8 @@ void main(List<String> args) async {
     debugConsoleLevel: kDebugMode ? Level.trace : null,
   );
 
-  await xelis_api.setUpRustLogger();
-  startListeningToRustLogs();
+  await libXelis.setupRustLogger();
+  libXelis.startListeningToRustLogs();
 
   // setup lib spark logging
   initSparkLogging(Prefs.instance.logLevel);

lib/pages/add_wallet_views/restore_wallet_view/restore_wallet_view.dart

@@ -21,7 +21,6 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
-import 'package:xelis_flutter/src/api/seed_search_engine.dart' as x_seed;
 
 import '../../../notifications/show_flush_bar.dart';
 import '../../../pages_desktop_specific/desktop_home_view.dart';
@@ -62,6 +61,7 @@ import '../../../widgets/table_view/table_view.dart';
 import '../../../widgets/table_view/table_view_cell.dart';
 import '../../../widgets/table_view/table_view_row.dart';
 import '../../../wl_gen/interfaces/cs_monero_interface.dart';
+import '../../../wl_gen/interfaces/lib_xelis_interface.dart';
 import '../../home_view/home_view.dart';
 import '../add_token_view/edit_wallet_tokens_view.dart';
 import '../select_wallet_for_token_view.dart';
@@ -101,7 +101,6 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
   late final int _seedWordCount;
   late final bool isDesktop;
 
-  x_seed.SearchEngine? _xelisSeedSearch;
   final HashSet<String> _wordListHashSet = HashSet.from(bip39wordlist.WORDLIST);
   final ScrollController controller = ScrollController();
 
@@ -163,12 +162,6 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
       // _focusNodes.add(FocusNode());
     }
 
-    if (widget.coin is Xelis) {
-      _xelisSeedSearch = x_seed.SearchEngine.init(
-        languageIndex: BigInt.from(0),
-      );
-    }
-
     super.initState();
   }
 
@@ -203,7 +196,7 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
       return wowneroWordList.contains(word);
     }
     if (widget.coin is Xelis) {
-      return _xelisSeedSearch!.search(query: word).length > 0;
+      return libXelis.validateSeedWord(word);
     }
     return _wordListHashSet.contains(word);
   }

lib/providers/progress_report/xelis_table_progress_provider.dart

@@ -1,8 +1,6 @@
-import 'package:xelis_flutter/src/api/api.dart' as xelis_api;
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
-import 'package:flutter/foundation.dart';
-import 'dart:math' as math;
+import '../../wl_gen/interfaces/lib_xelis_interface.dart';
 
 enum XelisTableGenerationStep {
   t1PointsGeneration,
@@ -47,32 +45,6 @@ class XelisTableProgressState {
   }
 }
 
-final xelisTableProgressProvider = StreamProvider<XelisTableProgressState>((ref) {
-  double lastPrintedProgress = 0.0;
-  return xelis_api.createProgressReportStream().map((report) {
-    return report.when(
-      tableGeneration: (progress, step, _) {
-        final currentStep = XelisTableGenerationStep.fromString(step);
-        final stepIndex = switch(currentStep) {
-          XelisTableGenerationStep.t1PointsGeneration => 0,
-          XelisTableGenerationStep.t1CuckooSetup => 1,
-          XelisTableGenerationStep.t2Table => 2,
-          XelisTableGenerationStep.unknown => 0,
-        };
-        
-        if ((progress - lastPrintedProgress).abs() >= 0.05 || 
-            currentStep != XelisTableGenerationStep.fromString(step) ||
-            progress >= 0.99) {
-          debugPrint("Xelis Table Generation: $step - ${progress*100.0}%");
-          lastPrintedProgress = progress;
-        }
-
-        return XelisTableProgressState(
-          tableProgress: progress,
-          currentStep: currentStep,
-        );
-      },
-      misc: (_) => const XelisTableProgressState(),
-    );
-  });
-});
+final xelisTableProgressProvider = StreamProvider<XelisTableProgressState>(
+  (ref) => libXelis.createProgressReportStream(),
+);

lib/wallets/crypto_currency/coins/xelis.dart

@@ -1,9 +1,8 @@
-import 'package:xelis_flutter/src/api/utils.dart' as x_utils;
-
 import '../../../models/isar/models/blockchain_data/address.dart';
 import '../../../models/node_model.dart';
 import '../../../utilities/default_nodes.dart';
 import '../../../utilities/enums/derive_path_type_enum.dart';
+import '../../../wl_gen/interfaces/lib_xelis_interface.dart';
 import '../crypto_currency.dart';
 import '../intermediate/electrum_currency.dart';
 
@@ -94,7 +93,7 @@ class Xelis extends ElectrumCurrency {
   @override
   bool validateAddress(String address) {
     try {
-      return x_utils.isAddressValid(strAddress: address);
+      return libXelis.isAddressValid(address: address);
     } catch (_) {
       return false;
     }