initial changes

cw_bitcoin/lib/bitcoin_wallet_service.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 import 'package:cw_bitcoin/bitcoin_mnemonic.dart';
 import 'package:cw_bitcoin/bitcoin_mnemonic_is_incorrect_exception.dart';
 import 'package:cw_bitcoin/bitcoin_wallet_creation_credentials.dart';
+import 'package:cw_core/node.dart';
 import 'package:cw_core/unspent_coins_info.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/wallet_service.dart';
@@ -12,10 +13,8 @@ import 'package:cw_core/wallet_type.dart';
 import 'package:hive/hive.dart';
 import 'package:collection/collection.dart';
 
-class BitcoinWalletService extends WalletService<
-    BitcoinNewWalletCredentials,
-    BitcoinRestoreWalletFromSeedCredentials,
-    BitcoinRestoreWalletFromWIFCredentials> {
+class BitcoinWalletService extends WalletService<BitcoinNewWalletCredentials,
+    BitcoinRestoreWalletFromSeedCredentials, BitcoinRestoreWalletFromWIFCredentials> {
   BitcoinWalletService(this.walletInfoSource, this.unspentCoinsInfoSource);
 
   final Box<WalletInfo> walletInfoSource;
@@ -42,10 +41,12 @@ class BitcoinWalletService extends WalletService<
 
   @override
   Future<BitcoinWallet> openWallet(String name, String password) async {
-    final walletInfo = walletInfoSource.values.firstWhereOrNull(
-        (info) => info.id == WalletBase.idFor(name, getType()))!;
+    final walletInfo = walletInfoSource.values
+        .firstWhereOrNull((info) => info.id == WalletBase.idFor(name, getType()))!;
     final wallet = await BitcoinWalletBase.open(
-        password: password, name: name, walletInfo: walletInfo,
+        password: password,
+        name: name,
+        walletInfo: walletInfo,
         unspentCoinsInfo: unspentCoinsInfoSource);
     await wallet.init();
     return wallet;
@@ -53,17 +54,16 @@ class BitcoinWalletService extends WalletService<
 
   @override
   Future<void> remove(String wallet) async {
-    File(await pathForWalletDir(name: wallet, type: getType()))
-        .delete(recursive: true);
-    final walletInfo = walletInfoSource.values.firstWhereOrNull(
-        (info) => info.id == WalletBase.idFor(wallet, getType()))!;
+    File(await pathForWalletDir(name: wallet, type: getType())).delete(recursive: true);
+    final walletInfo = walletInfoSource.values
+        .firstWhereOrNull((info) => info.id == WalletBase.idFor(wallet, getType()))!;
     await walletInfoSource.delete(walletInfo.key);
   }
 
   @override
   Future<void> rename(String currentName, String password, String newName) async {
-    final currentWalletInfo = walletInfoSource.values.firstWhereOrNull(
-        (info) => info.id == WalletBase.idFor(currentName, getType()))!;
+    final currentWalletInfo = walletInfoSource.values
+        .firstWhereOrNull((info) => info.id == WalletBase.idFor(currentName, getType()))!;
     final currentWallet = await BitcoinWalletBase.open(
         password: password,
         name: currentName,
@@ -80,13 +80,11 @@ class BitcoinWalletService extends WalletService<
   }
 
   @override
-  Future<BitcoinWallet> restoreFromKeys(
-          BitcoinRestoreWalletFromWIFCredentials credentials) async =>
+  Future<BitcoinWallet> restoreFromKeys(BitcoinRestoreWalletFromWIFCredentials credentials) async =>
       throw UnimplementedError();
 
   @override
-  Future<BitcoinWallet> restoreFromSeed(
-      BitcoinRestoreWalletFromSeedCredentials credentials) async {
+  Future<BitcoinWallet> restoreFromSeed(BitcoinRestoreWalletFromSeedCredentials credentials) async {
     if (!validateMnemonic(credentials.mnemonic)) {
       throw BitcoinMnemonicIsIncorrectException();
     }
@@ -100,4 +98,13 @@ class BitcoinWalletService extends WalletService<
     await wallet.init();
     return wallet;
   }
+
+  static Future<List<DerivationType>> compareDerivationMethods(
+      {required mnemonic, required Node node}) async {
+    return [DerivationType.bip39, DerivationType.StandardBIP44Legacy];
+  }
+
+  static Future<dynamic> getInfoFromSeed() {
+    throw UnimplementedError();
+  }
 }

cw_core/lib/wallet_info.dart

@@ -15,6 +15,8 @@ enum DerivationType {
   nano,
   @HiveField(3)
   bip39,
+  @HiveField(4)
+  StandardBIP44Legacy
 }
 
 @HiveType(typeId: WalletInfo.typeId)

lib/view_model/wallet_restore_choose_derivation_view_model.dart

@@ -37,6 +37,29 @@ abstract class WalletRestoreChooseDerivationViewModelBase with Store {
     var appStore = getIt.get<AppStore>();
     var node = appStore.settingsStore.getCurrentNode(walletType);
     switch (walletType) {
+      case WalletType.bitcoin:
+        String? mnemonic = credentials['seed'] as String?;
+        // var bip39Info = await BitcoinWalletService.getInfoFromSeedOrMnemonic(DerivationType.bip39,
+        //     mnemonic: mnemonic, seedKey: seedKey, node: node);
+        // var standardInfo = await NanoWalletService.getInfoFromSeedOrMnemonic(
+        //   DerivationType.nano,
+        //   mnemonic: mnemonic,
+        //   seedKey: seedKey,
+        //   node: node,
+        // );
+
+        // if (bip39Info["balance"] != null) {
+        //   list.add(Derivation(
+        //     NanoUtil.getRawAsUsableString(bip39Info["balance"] as String, NanoUtil.rawPerNano),
+        //     bip39Info["address"] as String,
+        //     DerivationType.bip39,
+        //     int.tryParse(
+        //           bip39Info["confirmation_height"] as String? ?? "",
+        //         ) ??
+        //         0,
+        //   ));
+        // }
+        break;
       case WalletType.nano:
         String? mnemonic = credentials['seed'] as String?;
         String? seedKey = credentials['seedKey'] as String?;

lib/view_model/wallet_restore_view_model.dart

@@ -2,6 +2,7 @@ import 'package:cake_wallet/bitcoin/bitcoin.dart';
 import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/nano/nano.dart';
 import 'package:cake_wallet/ethereum/ethereum.dart';
+import 'package:cw_bitcoin/bitcoin_wallet_service.dart';
 import 'package:cw_nano/nano_wallet.dart';
 import 'package:cw_nano/nano_wallet_service.dart';
 import 'package:hive/hive.dart';
@@ -143,9 +144,8 @@ abstract class WalletRestoreViewModelBase extends WalletCreationVM with Store {
     var node = appStore.settingsStore.getCurrentNode(walletType);
     
     switch (type) {
-      // case WalletType.bitcoin:
-      //   return bitcoin!.createBitcoinRestoreWalletFromSeedCredentials(
-      //       name: name, mnemonic: seed, password: password);
+      case WalletType.bitcoin:
+        return BitcoinWalletService.compareDerivationMethods(mnemonic: mnemonic, node: node);
       // case WalletType.litecoin:
       //   return bitcoin!.createBitcoinRestoreWalletFromSeedCredentials(
       //       name: name, mnemonic: seed, password: password);