litecoin mweb support

.github/workflows/pr_test_build_android.yml

@@ -93,6 +93,25 @@ jobs:
           cd /opt/android/cake_wallet
           flutter pub get
 
+
+      - name: Install go and gomobile
+        run: |
+          # install go > 1.23:
+          wget https://go.dev/dl/go1.23.1.linux-amd64.tar.gz
+          sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.23.1.linux-amd64.tar.gz
+          export PATH=$PATH:/usr/local/go/bin
+          export PATH=$PATH:~/go/bin
+          go install golang.org/x/mobile/cmd/gomobile@latest
+          gomobile init
+
+      - name: Build mwebd
+        run: |
+          # paths are reset after each step, so we need to set them again:
+          export PATH=$PATH:/usr/local/go/bin
+          export PATH=$PATH:~/go/bin
+          cd /opt/android/cake_wallet/scripts/android/
+          ./build_mwebd.sh --dont-install
+
       - name: Generate KeyStore
         run: |
           cd /opt/android/cake_wallet/android/app

.github/workflows/pr_test_build_linux.yml

@@ -89,6 +89,25 @@ jobs:
           cd /opt/android/cake_wallet
           flutter pub get
 
+      - name: Install go and gomobile
+        run: |
+          # install go > 1.23:
+          wget https://go.dev/dl/go1.23.1.linux-amd64.tar.gz
+          sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.23.1.linux-amd64.tar.gz
+          export PATH=$PATH:/usr/local/go/bin
+          export PATH=$PATH:~/go/bin
+          go install golang.org/x/mobile/cmd/gomobile@latest
+          gomobile init
+
+      - name: Build mwebd
+        run: |
+          # paths are reset after each step, so we need to set them again:
+          export PATH=$PATH:/usr/local/go/bin
+          export PATH=$PATH:~/go/bin
+          # build mwebd:
+          cd /opt/android/cake_wallet/scripts/android/
+          ./build_mwebd.sh --dont-install
+
       - name: Generate localization
         run: |
           cd /opt/android/cake_wallet

cw_bitcoin/lib/bitcoin_mnemonic.dart

@@ -8,6 +8,7 @@ import 'package:cw_core/sec_random_native.dart';
 import 'package:cw_core/utils/text_normalizer.dart';
 
 const segwit = '100';
+const mweb = 'eb';
 final wordlist = englishWordlist;
 
 double logBase(num x, num base) => log(x) / log(base);
@@ -125,7 +126,7 @@ Future<Uint8List> mnemonicToSeedBytes(String mnemonic,
   return Uint8List.fromList(bytes);
 }
 
-bool matchesAnyPrefix(String mnemonic) => prefixMatches(mnemonic, [segwit]).any((el) => el);
+bool matchesAnyPrefix(String mnemonic) => prefixMatches(mnemonic, [segwit, mweb]).any((el) => el);
 
 bool validateMnemonic(String mnemonic, {String prefix = segwit}) {
   try {

cw_bitcoin/lib/bitcoin_receive_page_option.dart

@@ -7,6 +7,7 @@ class BitcoinReceivePageOption implements ReceivePageOption {
   static const p2tr = BitcoinReceivePageOption._('Taproot (P2TR)');
   static const p2wsh = BitcoinReceivePageOption._('Segwit (P2WSH)');
   static const p2pkh = BitcoinReceivePageOption._('Legacy (P2PKH)');
+  static const mweb = BitcoinReceivePageOption._('MWEB');
 
   static const silent_payments = BitcoinReceivePageOption._('Silent Payments');
 
@@ -27,6 +28,11 @@ class BitcoinReceivePageOption implements ReceivePageOption {
     BitcoinReceivePageOption.p2pkh
   ];
 
+  static const allLitecoin = [
+    BitcoinReceivePageOption.p2wpkh,
+    BitcoinReceivePageOption.mweb
+  ];
+
   BitcoinAddressType toType() {
     switch (this) {
       case BitcoinReceivePageOption.p2tr:
@@ -39,6 +45,8 @@ class BitcoinReceivePageOption implements ReceivePageOption {
         return P2shAddressType.p2wpkhInP2sh;
       case BitcoinReceivePageOption.silent_payments:
         return SilentPaymentsAddresType.p2sp;
+      case BitcoinReceivePageOption.mweb:
+        return SegwitAddresType.mweb;
       case BitcoinReceivePageOption.p2wpkh:
       default:
         return SegwitAddresType.p2wpkh;
@@ -51,6 +59,8 @@ class BitcoinReceivePageOption implements ReceivePageOption {
         return BitcoinReceivePageOption.p2tr;
       case SegwitAddresType.p2wsh:
         return BitcoinReceivePageOption.p2wsh;
+      case SegwitAddresType.mweb:
+        return BitcoinReceivePageOption.mweb;
       case P2pkhAddressType.p2pkh:
         return BitcoinReceivePageOption.p2pkh;
       case P2shAddressType.p2wpkhInP2sh:

cw_bitcoin/lib/bitcoin_transaction_priority.dart

@@ -87,7 +87,7 @@ class LitecoinTransactionPriority extends BitcoinTransactionPriority {
   }
 
   @override
-  String get units => 'Latoshi';
+  String get units => 'Litoshi';
 
   @override
   String toString() {

cw_bitcoin/lib/electrum.dart

@@ -517,6 +517,12 @@ class ElectrumClient {
 
   void _methodHandler({required String method, required Map<String, dynamic> request}) {
     switch (method) {
+      case 'blockchain.headers.subscribe':
+        final params = request['params'] as List<dynamic>;
+        final id = 'blockchain.headers.subscribe';
+
+        _tasks[id]?.subject?.add(params.last);
+        break;
       case 'blockchain.scripthash.subscribe':
         final params = request['params'] as List<dynamic>;
         final scripthash = params.first as String?;

cw_bitcoin/lib/electrum_balance.dart

@@ -7,7 +7,14 @@ class ElectrumBalance extends Balance {
     required this.confirmed,
     required this.unconfirmed,
     required this.frozen,
-  }) : super(confirmed, unconfirmed);
+    this.secondConfirmed = 0,
+    this.secondUnconfirmed = 0,
+  }) : super(
+          confirmed,
+          unconfirmed,
+          secondAvailable: secondConfirmed,
+          secondAdditional: secondUnconfirmed,
+        );
 
   static ElectrumBalance? fromJSON(String? jsonSource) {
     if (jsonSource == null) {
@@ -25,6 +32,8 @@ class ElectrumBalance extends Balance {
   int confirmed;
   int unconfirmed;
   final int frozen;
+  int secondConfirmed = 0;
+  int secondUnconfirmed = 0;
 
   @override
   String get formattedAvailableBalance => bitcoinAmountToString(amount: confirmed - frozen);
@@ -38,6 +47,22 @@ class ElectrumBalance extends Balance {
     return frozenFormatted == '0.0' ? '' : frozenFormatted;
   }
 
-  String toJSON() =>
-      json.encode({'confirmed': confirmed, 'unconfirmed': unconfirmed, 'frozen': frozen});
+  @override
+  String get formattedSecondAvailableBalance => bitcoinAmountToString(amount: secondConfirmed ?? 0);
+
+  @override
+  String get formattedSecondAdditionalBalance =>
+      bitcoinAmountToString(amount: secondUnconfirmed ?? 0);
+
+  @override
+  String get formattedFullAvailableBalance =>
+      bitcoinAmountToString(amount: confirmed + (secondConfirmed ?? 0) - frozen);
+
+  String toJSON() => json.encode({
+        'confirmed': confirmed,
+        'unconfirmed': unconfirmed,
+        'frozen': frozen,
+        'secondConfirmed': secondConfirmed,
+        'secondUnconfirmed': secondUnconfirmed
+      });
 }