Electrum sp refactors

.gitignore

@@ -81,6 +81,7 @@ android/app/.externalNativeBuild/
 cw_monero/ios/External/
 cw_monero/cw_monero/android/.externalNativeBuild/
 cw_monero/cw_monero/android/.cxx/
+cw_monero/linux/flutter/ephemeral/.plugin_symlinks/path_provider_linux
 
 # Generated dart files
 **/*.g.dart
@@ -176,6 +177,7 @@ integration_test/playground.dart
 
 # Monero.dart (Monero_C)
 scripts/monero_c
+scripts/android/app_env.fish
 # iOS generated framework bin
 ios/MoneroWallet.framework/MoneroWallet
 ios/WowneroWallet.framework/WowneroWallet

cw_bitcoin/lib/bitcoin_address_record.dart

@@ -1,34 +1,40 @@
 import 'dart:convert';
 
 import 'package:bitcoin_base/bitcoin_base.dart';
+import 'package:blockchain_utils/blockchain_utils.dart';
+import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
 
 abstract class BaseBitcoinAddressRecord {
   BaseBitcoinAddressRecord(
     this.address, {
     required this.index,
-    this.isHidden = false,
+    bool isChange = false,
     int txCount = 0,
     int balance = 0,
     String name = '',
     bool isUsed = false,
     required this.type,
-    required this.network,
+    bool? isHidden,
   })  : _txCount = txCount,
         _balance = balance,
         _name = name,
-        _isUsed = isUsed;
+        _isUsed = isUsed,
+        _isHidden = isHidden ?? isChange,
+        _isChange = isChange;
 
   @override
   bool operator ==(Object o) => o is BaseBitcoinAddressRecord && address == o.address;
 
   final String address;
-  bool isHidden;
+  bool _isHidden;
+  bool get isHidden => _isHidden;
+  final bool _isChange;
+  bool get isChange => _isChange;
   final int index;
   int _txCount;
   int _balance;
   String _name;
   bool _isUsed;
-  BasedUtxoNetwork? network;
 
   int get txCount => _txCount;
 
@@ -42,7 +48,11 @@ abstract class BaseBitcoinAddressRecord {
 
   bool get isUsed => _isUsed;
 
-  void setAsUsed() => _isUsed = true;
+  void setAsUsed() {
+    _isUsed = true;
+    _isHidden = true;
+  }
+
   void setNewName(String label) => _name = label;
 
   int get hashCode => address.hashCode;
@@ -53,27 +63,45 @@ abstract class BaseBitcoinAddressRecord {
 }
 
 class BitcoinAddressRecord extends BaseBitcoinAddressRecord {
+  final BitcoinDerivationInfo derivationInfo;
+  final CWBitcoinDerivationType cwDerivationType;
+
   BitcoinAddressRecord(
     super.address, {
     required super.index,
-    super.isHidden = false,
+    required this.derivationInfo,
+    required this.cwDerivationType,
+    super.isHidden,
+    super.isChange = false,
     super.txCount = 0,
     super.balance = 0,
     super.name = '',
     super.isUsed = false,
     required super.type,
     String? scriptHash,
-    required super.network,
-  }) : scriptHash = scriptHash ??
-            (network != null ? BitcoinAddressUtils.scriptHash(address, network: network) : null);
+    BasedUtxoNetwork? network,
+  }) {
+    if (scriptHash != null) {
+      this.scriptHash = scriptHash;
+    } else if (network != null) {
+      this.scriptHash = BitcoinAddressUtils.scriptHash(address, network: network);
+    } else {
+      throw ArgumentError('either scriptHash or network must be provided');
+    }
+  }
 
-  factory BitcoinAddressRecord.fromJSON(String jsonSource, {BasedUtxoNetwork? network}) {
+  factory BitcoinAddressRecord.fromJSON(String jsonSource) {
     final decoded = json.decode(jsonSource) as Map;
 
     return BitcoinAddressRecord(
       decoded['address'] as String,
       index: decoded['index'] as int,
+      derivationInfo: BitcoinDerivationInfo.fromJSON(
+        decoded['derivationInfo'] as Map<String, dynamic>,
+      ),
+      cwDerivationType: CWBitcoinDerivationType.values[decoded['derivationType'] as int],
       isHidden: decoded['isHidden'] as bool? ?? false,
+      isChange: decoded['isChange'] as bool? ?? false,
       isUsed: decoded['isUsed'] as bool? ?? false,
       txCount: decoded['txCount'] as int? ?? 0,
       name: decoded['name'] as String? ?? '',
@@ -83,82 +111,221 @@ class BitcoinAddressRecord extends BaseBitcoinAddressRecord {
               .firstWhere((type) => type.toString() == decoded['type'] as String)
           : SegwitAddresType.p2wpkh,
       scriptHash: decoded['scriptHash'] as String?,
-      network: network,
     );
   }
 
-  String? scriptHash;
-
-  String getScriptHash(BasedUtxoNetwork network) {
-    if (scriptHash != null) return scriptHash!;
-    scriptHash = BitcoinAddressUtils.scriptHash(address, network: network);
-    return scriptHash!;
-  }
+  late String scriptHash;
 
   @override
   String toJSON() => json.encode({
         'address': address,
         'index': index,
+        'derivationInfo': derivationInfo.toJSON(),
+        'derivationType': cwDerivationType.index,
         'isHidden': isHidden,
+        'isChange': isChange,
         'isUsed': isUsed,
         'txCount': txCount,
         'name': name,
         'balance': balance,
         'type': type.toString(),
         'scriptHash': scriptHash,
       });
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is BitcoinAddressRecord &&
+        other.address == address &&
+        other.index == index &&
+        other.derivationInfo == derivationInfo &&
+        other.scriptHash == scriptHash &&
+        other.type == type &&
+        other.cwDerivationType == cwDerivationType;
+  }
+
+  @override
+  int get hashCode =>
+      address.hashCode ^
+      index.hashCode ^
+      derivationInfo.hashCode ^
+      scriptHash.hashCode ^
+      type.hashCode ^
+      cwDerivationType.hashCode;
 }
 
 class BitcoinSilentPaymentAddressRecord extends BaseBitcoinAddressRecord {
+  final String derivationPath;
+  int get labelIndex => index;
+  final String? labelHex;
+
+  static bool isChangeAddress(int labelIndex) => labelIndex == 0;
+
   BitcoinSilentPaymentAddressRecord(
     super.address, {
-    required super.index,
-    super.isHidden = false,
+    required int labelIndex,
+    this.derivationPath = BitcoinDerivationPaths.SILENT_PAYMENTS_SPEND,
     super.txCount = 0,
     super.balance = 0,
     super.name = '',
     super.isUsed = false,
-    required this.silentPaymentTweak,
-    required super.network,
-    required super.type,
-  }) : super();
+    super.type = SilentPaymentsAddresType.p2sp,
+    super.isHidden,
+    this.labelHex,
+  }) : super(index: labelIndex, isChange: isChangeAddress(labelIndex)) {
+    if (labelIndex != 1 && labelHex == null) {
+      throw ArgumentError('label must be provided for silent address index != 1');
+    }
+  }
 
   factory BitcoinSilentPaymentAddressRecord.fromJSON(String jsonSource,
       {BasedUtxoNetwork? network}) {
     final decoded = json.decode(jsonSource) as Map;
 
     return BitcoinSilentPaymentAddressRecord(
+      decoded['address'] as String,
+      derivationPath: decoded['derivationPath'] as String,
+      labelIndex: decoded['labelIndex'] as int,
+      isUsed: decoded['isUsed'] as bool? ?? false,
+      txCount: decoded['txCount'] as int? ?? 0,
+      name: decoded['name'] as String? ?? '',
+      balance: decoded['balance'] as int? ?? 0,
+      labelHex: decoded['labelHex'] as String?,
+    );
+  }
+
+  @override
+  String toJSON() => json.encode({
+        'address': address,
+        'derivationPath': derivationPath,
+        'labelIndex': labelIndex,
+        'isUsed': isUsed,
+        'txCount': txCount,
+        'name': name,
+        'balance': balance,
+        'type': type.toString(),
+        'labelHex': labelHex,
+      });
+}
+
+class BitcoinReceivedSPAddressRecord extends BitcoinSilentPaymentAddressRecord {
+  final String tweak;
+
+  BitcoinReceivedSPAddressRecord(
+    super.address, {
+    required super.labelIndex,
+    super.txCount = 0,
+    super.balance = 0,
+    super.name = '',
+    super.isUsed = false,
+    required this.tweak,
+    super.type = SegwitAddresType.p2tr,
+    super.labelHex,
+  }) : super(isHidden: true);
+
+  SilentPaymentOwner getSPWallet(
+    List<SilentPaymentOwner> silentPaymentsWallets, [
+    BasedUtxoNetwork network = BitcoinNetwork.mainnet,
+  ]) {
+    final spAddress = silentPaymentsWallets.firstWhere(
+      (wallet) => wallet.toAddress(network) == this.address,
+      orElse: () => throw ArgumentError('SP wallet not found'),
+    );
+
+    return spAddress;
+  }
+
+  ECPrivate getSpendKey(
+    List<SilentPaymentOwner> silentPaymentsWallets, [
+    BasedUtxoNetwork network = BitcoinNetwork.mainnet,
+  ]) {
+    return getSPWallet(silentPaymentsWallets, network)
+        .b_spend
+        .tweakAdd(BigintUtils.fromBytes(BytesUtils.fromHexString(tweak)));
+  }
+
+  factory BitcoinReceivedSPAddressRecord.fromJSON(String jsonSource, {BasedUtxoNetwork? network}) {
+    final decoded = json.decode(jsonSource) as Map;
+
+    return BitcoinReceivedSPAddressRecord(
+      decoded['address'] as String,
+      labelIndex: decoded['index'] as int? ?? 1,
+      isUsed: decoded['isUsed'] as bool? ?? false,
+      txCount: decoded['txCount'] as int? ?? 0,
+      name: decoded['name'] as String? ?? '',
+      balance: decoded['balance'] as int? ?? 0,
+      labelHex: decoded['label'] as String?,
+      tweak: decoded['tweak'] as String? ?? '',
+    );
+  }
+
+  @override
+  String toJSON() => json.encode({
+        'address': address,
+        'labelIndex': labelIndex,
+        'isUsed': isUsed,
+        'txCount': txCount,
+        'name': name,
+        'balance': balance,
+        'type': type.toString(),
+        'labelHex': labelHex,
+        'tweak': tweak,
+      });
+}
+
+class LitecoinMWEBAddressRecord extends BaseBitcoinAddressRecord {
+  LitecoinMWEBAddressRecord(
+    super.address, {
+    required super.index,
+    super.isHidden,
+    super.isChange = false,
+    super.txCount = 0,
+    super.balance = 0,
+    super.name = '',
+    super.isUsed = false,
+    BasedUtxoNetwork? network,
+    super.type = SegwitAddresType.mweb,
+  });
+
+  factory LitecoinMWEBAddressRecord.fromJSON(String jsonSource) {
+    final decoded = json.decode(jsonSource) as Map;
+
+    return LitecoinMWEBAddressRecord(
       decoded['address'] as String,
       index: decoded['index'] as int,
       isHidden: decoded['isHidden'] as bool? ?? false,
+      isChange: decoded['isChange'] as bool? ?? false,
       isUsed: decoded['isUsed'] as bool? ?? false,
       txCount: decoded['txCount'] as int? ?? 0,
       name: decoded['name'] as String? ?? '',
       balance: decoded['balance'] as int? ?? 0,
-      network: (decoded['network'] as String?) == null
-          ? network
-          : BasedUtxoNetwork.fromName(decoded['network'] as String),
-      silentPaymentTweak: decoded['silent_payment_tweak'] as String?,
-      type: decoded['type'] != null && decoded['type'] != ''
-          ? BitcoinAddressType.values
-              .firstWhere((type) => type.toString() == decoded['type'] as String)
-          : SilentPaymentsAddresType.p2sp,
     );
   }
 
-  final String? silentPaymentTweak;
-
   @override
   String toJSON() => json.encode({
         'address': address,
         'index': index,
         'isHidden': isHidden,
+        'isChange': isChange,
         'isUsed': isUsed,
         'txCount': txCount,
         'name': name,
         'balance': balance,
         'type': type.toString(),
-        'network': network?.value,
-        'silent_payment_tweak': silentPaymentTweak,
       });
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is BitcoinAddressRecord &&
+        other.address == address &&
+        other.index == index &&
+        other.type == type;
+  }
+
+  @override
+  int get hashCode => address.hashCode ^ index.hashCode ^ type.hashCode;
 }