show Bitcoin address derivation path (#3177)

diff --git a/assets/images/info_icon.svg b/assets/images/info_icon.svg
new file mode 100644
index 00000000..31518cd1
--- /dev/null
+++ b/assets/images/info_icon.svg
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg fill="#000000" version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" 
+	 width="800px" height="800px" viewBox="0 0 490.318 490.318"
+	 xml:space="preserve">
+<g>
+	<g>
+		<g>
+			<path d="M245.148,0C109.967,0,0.009,109.98,0.009,245.162c0,135.182,109.958,245.156,245.139,245.156
+				c135.186,0,245.162-109.978,245.162-245.156C490.31,109.98,380.333,0,245.148,0z M245.148,438.415
+				c-106.555,0-193.234-86.698-193.234-193.253c0-106.555,86.68-193.258,193.234-193.258c106.559,0,193.258,86.703,193.258,193.258
+				C438.406,351.717,351.706,438.415,245.148,438.415z"/>
+			<path d="M270.036,221.352h-49.771c-8.351,0-15.131,6.78-15.131,15.118v147.566c0,8.352,6.78,15.119,15.131,15.119h49.771
+				c8.351,0,15.131-6.77,15.131-15.119V236.471C285.167,228.133,278.387,221.352,270.036,221.352z"/>
+			<path d="M245.148,91.168c-24.48,0-44.336,19.855-44.336,44.336c0,24.484,19.855,44.34,44.336,44.34
+				c24.485,0,44.342-19.855,44.342-44.34C289.489,111.023,269.634,91.168,245.148,91.168z"/>
+		</g>
+	</g>
+</g>
+</svg>
\ No newline at end of file
diff --git a/cw_bitcoin/lib/bitcoin_address_record.dart b/cw_bitcoin/lib/bitcoin_address_record.dart
index 400e325b..d6de0505 100644
--- a/cw_bitcoin/lib/bitcoin_address_record.dart
+++ b/cw_bitcoin/lib/bitcoin_address_record.dart
@@ -54,6 +54,8 @@ abstract class BaseBitcoinAddressRecord {
 
   BitcoinAddressType type;
 
+  String get derivationPath;
+
   String toJSON();
 }
 
@@ -118,6 +120,31 @@ class BitcoinAddressRecord extends BaseBitcoinAddressRecord {
 
   String? scriptHash;
 
+  static int _purposeForType(BitcoinAddressType type) {
+    if (type == P2pkhAddressType.p2pkh) return 44;
+    if (type == P2shAddressType.p2wpkhInP2sh) return 49;
+    if (type == SegwitAddresType.p2wsh) return 48;
+    if (type == SegwitAddresType.p2tr) return 86;
+    return 84;
+  }
+
+  int _coinTypeForNetwork() {
+    if (!(network?.isMainnet ?? true)) return 1;
+
+    switch (network) {
+      case BitcoinNetwork.mainnet:
+        return 0;
+      case LitecoinNetwork.mainnet:
+        return 2;
+      case BitcoinCashNetwork.mainnet:
+        return 145;
+      case DogecoinNetwork.mainnet:
+        return 3;
+      default:
+        return 0;
+    }
+  }
+
   String getScriptHash(BasedUtxoNetwork network) {
     if (scriptHash != null) return scriptHash!;
     try {
@@ -127,6 +154,21 @@ class BitcoinAddressRecord extends BaseBitcoinAddressRecord {
     }
     return scriptHash!;
   }
+  @override
+  String get derivationPath {
+    if (type == SegwitAddresType.mweb) {
+      return "m/1000'/$index";
+    }
+
+    final coinType = _coinTypeForNetwork();
+    final purpose = _purposeForType(type);
+    final accountPath = isLegacyDerivation
+        ? electrum_path
+        : "m/$purpose'/$coinType'/0'";
+
+    final chain = isHidden ? 1 : 0;
+    return "$accountPath/$chain/$index";
+  }
 
   @override
   String toJSON() => json.encode({
@@ -186,6 +228,9 @@ class BitcoinSilentPaymentAddressRecord extends BaseBitcoinAddressRecord {
   final String? silentPaymentTweak;
   final String spendDerivationPath;
 
+  @override
+  String get derivationPath => spendDerivationPath;
+
   @override
   String toJSON() => json.encode({
         'address': address,
diff --git a/lib/bitcoin/cw_bitcoin.dart b/lib/bitcoin/cw_bitcoin.dart
index 62db2a63..6f5b9bfa 100644
--- a/lib/bitcoin/cw_bitcoin.dart
+++ b/lib/bitcoin/cw_bitcoin.dart
@@ -185,7 +185,8 @@ class CWBitcoin extends Bitcoin {
             txCount: addr.txCount,
             balance: addr.balance,
             isChange: addr.isHidden,
-            isLegacyDerivation: addr.isLegacyDerivation))
+            isLegacyDerivation: addr.isLegacyDerivation,
+        derivationPath: addr.derivationPath))
         .toList();
   }
 
@@ -574,7 +575,8 @@ class CWBitcoin extends Bitcoin {
             address: addr.address,
             txCount: addr.txCount,
             balance: addr.balance,
-            isChange: addr.isHidden))
+            isChange: addr.isHidden,
+            derivationPath: addr.derivationPath))
         .toList();
   }
 
@@ -589,7 +591,8 @@ class CWBitcoin extends Bitcoin {
             address: addr.address,
             txCount: addr.txCount,
             balance: addr.balance,
-            isChange: addr.isHidden))
+            isChange: addr.isHidden,
+            derivationPath: addr.derivationPath))
         .toList();
   }
 
diff --git a/lib/di.dart b/lib/di.dart
index 715c8866..7a8a8185 100644
--- a/lib/di.dart
+++ b/lib/di.dart
@@ -310,6 +310,7 @@ import 'buy/kryptonim/kryptonim.dart';
 import 'buy/meld/meld_buy_provider.dart';
 import 'dogecoin/dogecoin.dart';
 import 'new-ui/viewmodels/card_customizer/card_customizer_bloc.dart';
+import 'new-ui/widgets/addresses_page/address_info.dart';
 import 'src/screens/buy/buy_sell_page.dart';
 
 final getIt = GetIt.instance;
@@ -880,6 +881,11 @@ Future<void> setup({
           walletAddressEditOrCreateViewModel:
               getIt.get<WalletAddressEditOrCreateViewModel>(param1: item)));
 
+  getIt.registerFactoryParam<AddressInfoPopup, dynamic, void>((dynamic item, _) =>
+      AddressInfoPopup(
+          walletAddressEditOrCreateViewModel:
+          getIt.get<WalletAddressEditOrCreateViewModel>(param1: item)));
+
   getIt.registerFactoryParam<ReceiveLabelModal, dynamic, void>((dynamic item, _) =>
       ReceiveLabelModal(
           walletAddressEditOrCreateViewModel:
diff --git a/lib/new-ui/pages/addresses_page.dart b/lib/new-ui/pages/addresses_page.dart
index a7a81d28..9016116d 100644
--- a/lib/new-ui/pages/addresses_page.dart
+++ b/lib/new-ui/pages/addresses_page.dart
@@ -4,6 +4,7 @@ import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/monero/monero.dart';
 import 'package:cake_wallet/new-ui/long_press_popup.dart';
+import 'package:cake_wallet/new-ui/widgets/addresses_page/address_info.dart';
 import 'package:cake_wallet/new-ui/widgets/addresses_page/address_label_input.dart';
 import 'package:cake_wallet/new-ui/widgets/coins_page/cards/balance_card.dart';
 import 'package:cake_wallet/new-ui/widgets/long_press_menu.dart';
@@ -355,6 +356,15 @@ class AddressRow extends StatelessWidget {
                     onAddressHidden();
                   },
                   color: Theme.of(context).colorScheme.error),
+              LongPressMenuItem(
+                  label: 'Info',
+                  iconPath: "assets/images/info_icon.svg",
+                  onSelected: () async {
+                    Navigator.of(context, rootNavigator: true).pop();
+                    await showPopUp(
+                        context: context,
+                        builder: (context) => getIt.get<AddressInfoPopup>(param1: item));
+                  }),
             ],
           ),
           child: AnimatedContainer(
diff --git a/lib/new-ui/widgets/addresses_page/address_info.dart b/lib/new-ui/widgets/addresses_page/address_info.dart
new file mode 100644
index 00000000..310b3d4e
--- /dev/null
+++ b/lib/new-ui/widgets/addresses_page/address_info.dart
@@ -0,0 +1,46 @@
+import 'dart:ui';
+
+import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart';
+import 'package:flutter/material.dart';
+
+class AddressInfoPopup extends StatelessWidget {
+  const AddressInfoPopup({
+    super.key,
+    required this.walletAddressEditOrCreateViewModel,
+  });
+
+  final WalletAddressEditOrCreateViewModel walletAddressEditOrCreateViewModel;
+
+  @override
+  Widget build(BuildContext context) {
+    return BackdropFilter(
+      filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
+      child: Column(
+          mainAxisSize: MainAxisSize.max,
+          mainAxisAlignment: MainAxisAlignment.spaceAround,
+          children: [
+            Container(
+              decoration: BoxDecoration(
+                color: Theme.of(context).colorScheme.surfaceContainerHigh,
+                borderRadius: BorderRadiusGeometry.lerp(
+                  BorderRadius.circular(12),
+                  BorderRadius.circular(24),
+                  0.5,
+                ),
+              ),
+              child: Padding(
+                padding: const EdgeInsets.all(8.0),
+                child: Column(
+                  children: [
+                    Text('Index: ${walletAddressEditOrCreateViewModel.index}'),
+                    SizedBox(height: 16),
+                    Text(
+                        'Derivation Path: ${walletAddressEditOrCreateViewModel.derivationPath}'),
+                  ],
+                ),
+              ),
+            ),
+          ]),
+    );
+  }
+}
diff --git a/lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart b/lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart
index 269b9324..52c5954d 100644
--- a/lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart
+++ b/lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart
@@ -51,6 +51,9 @@ abstract class WalletAddressEditOrCreateViewModelBase with Store {
       _wallet.type == WalletType.litecoin ||
       _wallet.type == WalletType.dogecoin;
 
+  String get derivationPath => _item?.derivationPath ?? '';
+  String get index => _item?.id.toString() ?? '';
+
   Future<void> save() async {
     try {
       state = AddressIsSaving();
diff --git a/lib/view_model/wallet_address_list/wallet_address_list_item.dart b/lib/view_model/wallet_address_list/wallet_address_list_item.dart
index 2c5b0a3d..97309173 100644
--- a/lib/view_model/wallet_address_list/wallet_address_list_item.dart
+++ b/lib/view_model/wallet_address_list/wallet_address_list_item.dart
@@ -14,6 +14,7 @@ class WalletAddressListItem extends ListItem {
     this.isHidden = false,
     this.isManual = false,
     this.isLegacyDerivation = false,
+    this.derivationPath
   }) : super();
 
   final int? id;
@@ -26,6 +27,7 @@ class WalletAddressListItem extends ListItem {
   bool isHidden;
   bool isManual;
   bool isLegacyDerivation;
+  String? derivationPath;
   final bool? isOneTimeReceiveAddress;
 
   @override
diff --git a/lib/view_model/wallet_address_list/wallet_address_list_view_model.dart b/lib/view_model/wallet_address_list/wallet_address_list_view_model.dart
index a517cc24..4fc00307 100644
--- a/lib/view_model/wallet_address_list/wallet_address_list_view_model.dart
+++ b/lib/view_model/wallet_address_list/wallet_address_list_view_model.dart
@@ -258,6 +258,7 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
             balance: _appStore.amountParsingProxy
                 .getDisplayCryptoString(address.balance, walletTypeToCryptoCurrency(type)),
             isChange: address.isChange,
+            derivationPath: address.derivationPath,
           );
         });
         addressList.addAll(addressItems);
@@ -275,6 +276,7 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
                 .getDisplayCryptoString(address.balance, walletTypeToCryptoCurrency(type)),
             isChange: address.isChange,
             isOneTimeReceiveAddress: true,
+            derivationPath: address.derivationPath,
           );
         });
         addressList.addAll(receivedAddressItems);
@@ -291,7 +293,8 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
               balance: _appStore.amountParsingProxy
                   .getDisplayCryptoString(subaddress.balance, walletTypeToCryptoCurrency(type)),
               isChange: subaddress.isChange,
-              isLegacyDerivation: subaddress.isLegacyDerivation);
+              isLegacyDerivation: subaddress.isLegacyDerivation,
+              derivationPath: subaddress.derivationPath);
         });
 
         // don't show all 1000+ mweb addresses:
diff --git a/tool/configure.dart b/tool/configure.dart
index 8e8da718..c6ee96bc 100644
--- a/tool/configure.dart
+++ b/tool/configure.dart
@@ -161,7 +161,7 @@ import "package:breez_sdk_spark_flutter/src/rust/errors.dart";
   const bitcoinCwPart = "part 'cw_bitcoin.dart';";
   const bitcoinContent = """
 
-  class ElectrumSubAddress {
+class ElectrumSubAddress {
   ElectrumSubAddress({
     required this.id,
     required this.name,
@@ -169,13 +169,16 @@ import "package:breez_sdk_spark_flutter/src/rust/errors.dart";
     required this.txCount,
     required this.balance,
     required this.isChange,
-    this.isLegacyDerivation = false});
+    this.derivationPath,
+    this.isLegacyDerivation = false
+  });
   final int id;
   final String name;
   final String address;
   final int txCount;
   final int balance;
   final bool isChange;
+  final String? derivationPath;
   final bool isLegacyDerivation;
 }