From f956f6b78164412c60ba6e7e368afc17635ae7ce Mon Sep 17 00:00:00 2001
From: Konstantin Ullrich <konstantinullrich12@gmail.com>
Date: Fri, 18 Oct 2024 17:48:38 +0200
Subject: Remove ledger_flutter_plus dependency

---
 impls/monero.dart/lib/src/ledger.dart | 55 -----------------------------------
 impls/monero.dart/pubspec.yaml        |  1 -
 2 files changed, 56 deletions(-)
 delete mode 100644 impls/monero.dart/lib/src/ledger.dart

(limited to 'impls/monero.dart')

diff --git a/impls/monero.dart/lib/src/ledger.dart b/impls/monero.dart/lib/src/ledger.dart
deleted file mode 100644
index 166bcf4..0000000
--- a/impls/monero.dart/lib/src/ledger.dart
+++ /dev/null
@@ -1,55 +0,0 @@
-import 'dart:async';
-import 'dart:ffi';
-import 'dart:typed_data';
-
-import 'package:ffi/ffi.dart';
-import 'package:ledger_flutter_plus/ledger_flutter_plus.dart';
-import 'package:monero/monero.dart' as monero;
-
-Timer? _ledgerExchangeTimer;
-String _lastLedgerRequest = '';
-
-void enableLedgerExchange(monero.wallet ptr, LedgerConnection connection) {
-  _ledgerExchangeTimer = Timer.periodic(Duration(milliseconds: 1), (_) async {
-    final ledgerRequestLength = monero.Wallet_getSendToDeviceLength(ptr);
-    final ledgerRequest = monero.Wallet_getSendToDevice(ptr)
-        .cast<Uint8>()
-        .asTypedList(ledgerRequestLength);
-    if (ledgerRequestLength > 0 && _lastLedgerRequest != ledgerRequest.join()) {
-      _lastLedgerRequest = ledgerRequest.join();
-
-      final response = await exchange(connection, ledgerRequest);
-
-      final Pointer<Uint8> result = malloc<Uint8>(response.length);
-      for (var i = 0; i < response.length; i++) {
-        result.asTypedList(response.length)[i] = response[i];
-      }
-
-      monero.Wallet_setDeviceReceivedData(
-          ptr, result.cast<UnsignedChar>(), response.length);
-
-      monero.Wallet_setDeviceSendData(
-          ptr, malloc<Uint8>(0).cast<UnsignedChar>(), 0);
-    }
-  });
-}
-
-void disableLedgerExchange() {
-  _ledgerExchangeTimer?.cancel();
-}
-
-Future<Uint8List> exchange(LedgerConnection connection, Uint8List data) async =>
-    connection.sendOperation<Uint8List>(ExchangeOperation(data));
-
-class ExchangeOperation extends LedgerOperation<Uint8List> {
-  final Uint8List inputData;
-
-  ExchangeOperation(this.inputData);
-
-  @override
-  Future<Uint8List> read(ByteDataReader reader) async =>
-      reader.read(reader.remainingLength);
-
-  @override
-  Future<List<Uint8List>> write(ByteDataWriter writer) async => [inputData];
-}
diff --git a/impls/monero.dart/pubspec.yaml b/impls/monero.dart/pubspec.yaml
index 577dcbe..2a32efe 100644
--- a/impls/monero.dart/pubspec.yaml
+++ b/impls/monero.dart/pubspec.yaml
@@ -8,7 +8,6 @@ environment:
 
 dependencies:
   ffi: ^2.1.0
-  ledger_flutter_plus: ^1.2.5
 
 dev_dependencies:
   lints: ^5.0.0
-- 
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