Merge branch 'dev' into cw-1440-new-buy-sell-flow

lib/view_model/dashboard/transaction_list_item.dart

@@ -203,7 +203,7 @@ class TransactionListItem extends ActionListItem with Keyable {
       case WalletType.decred:
       case WalletType.zcash:
         amount = calculateFiatAmountRaw(
-          cryptoAmount: transaction.amount.toDouble(),
+          cryptoAmount: double.parse(transaction.amount.toString()),
           price: price,
         ).withLocalSeperator(_appStore.settingsStore.languageCode);
       case WalletType.ethereum:
@@ -214,15 +214,15 @@ class TransactionListItem extends ActionListItem with Keyable {
         final asset = assetOfTransaction;
         final price = balanceViewModel.fiatConversionStore.prices[asset];
         amount = calculateFiatAmountRaw(
-          cryptoAmount: transaction.amount.toDouble(),
+          cryptoAmount: double.parse(transaction.amount.toString()),
           price: price,
         ).withLocalSeperator(_appStore.settingsStore.languageCode);
         break;
       case WalletType.solana:
-        final asset = assetOfTransaction;
+        final asset = solana!.assetOfTransaction(balanceViewModel.wallet, transaction);
         final price = balanceViewModel.fiatConversionStore.prices[asset];
         amount = calculateFiatAmountRaw(
-          cryptoAmount: transaction.amount.toDouble(),
+          cryptoAmount: double.parse(transaction.amount.toString()),
           price: price,
         ).withLocalSeperator(_appStore.settingsStore.languageCode);
         break;
@@ -230,7 +230,7 @@ class TransactionListItem extends ActionListItem with Keyable {
         final asset = tron!.assetOfTransaction(balanceViewModel.wallet, transaction);
         final price = balanceViewModel.fiatConversionStore.prices[asset];
         amount = calculateFiatAmountRaw(
-          cryptoAmount: transaction.amount.toDouble(),
+          cryptoAmount: double.parse(transaction.amount.toString()),
           price: price,
         ).withLocalSeperator(_appStore.settingsStore.languageCode);
         break;
@@ -242,7 +242,7 @@ class TransactionListItem extends ActionListItem with Keyable {
         }
         final price = balanceViewModel.fiatConversionStore.prices[asset];
         amount = calculateFiatAmountRaw(
-          cryptoAmount: transaction.amount.toDouble(),
+          cryptoAmount: double.parse(transaction.amount.toString()),
           price: price,
         ).withLocalSeperator(_appStore.settingsStore.languageCode);
         break;

lib/view_model/exchange/exchange_view_model.dart

@@ -2,12 +2,10 @@ import 'dart:async';
 import 'dart:collection';
 import 'dart:convert';
 import 'dart:developer';
-import 'dart:math' show min;
 
 import 'package:bitcoin_base/bitcoin_base.dart';
 import 'package:cake_wallet/.secrets.g.dart' as secrets;
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
-import 'package:cake_wallet/core/address_validator.dart';
 import 'package:cake_wallet/core/amount_parsing_proxy.dart';
 import 'package:cake_wallet/core/create_trade_result.dart';
 import 'package:cake_wallet/core/fiat_conversion_service.dart';
@@ -415,6 +413,9 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
   @observable
   bool tradeStarted = false;
 
+  @observable
+  bool noProviderForPair = false;
+
   @observable
   bool isSendFromExternal = false;
 
@@ -980,6 +981,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
       bestRate = _sortedAvailableProviders.keys.first;
       bestRateProvider = _sortedAvailableProviders.values.first;
     }
+    noProviderForPair = _sortedAvailableProviders.isEmpty;
   }
 
   @action
@@ -1603,24 +1605,6 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
     }
   }
 
-  String? _addressTypeValidation(String refundAddress, String receiveAddress) {
-    final isRefundAddressSP =
-        RegExp(AddressValidator.silentPaymentAddressPatternMainnet).hasMatch(refundAddress);
-    if (isRefundAddressSP) return 'Silent Payment ${S.current.address_not_allowed_as_refund}';
-
-    final isReceiveAddressSP =
-        RegExp(AddressValidator.silentPaymentAddressPatternMainnet).hasMatch(receiveAddress);
-    if (isReceiveAddressSP) return 'Silent Payment ${S.current.address_not_allowed_as_receive}';
-
-    final isRefundAddressMWEB = RegExp(AddressValidator.mWebAddressPattern).hasMatch(refundAddress);
-    if (isRefundAddressMWEB) return 'MWEB ${S.current.address_not_allowed_as_refund}';
-
-    final isReceiveAddressMWEB =
-        RegExp(AddressValidator.mWebAddressPattern).hasMatch(receiveAddress);
-    if (isReceiveAddressMWEB) return 'MWEB ${S.current.address_not_allowed_as_receive}';
-    return null;
-  }
-
   void _defineIsReceiveAmountEditable() {
     /*if ((provider is ChangeNowExchangeProvider)
         &&(depositCurrency == CryptoCurrency.xmr)

lib/view_model/hardware_wallet/ledger_view_model.dart

@@ -42,8 +42,6 @@ abstract class LedgerViewModelBase extends HardwareWalletViewModel with Store {
         }
       });
 
-      updateBleState();
-
       if (!Platform.isIOS) {
         ledgerPlusUSB = sdk.LedgerInterface.usb();
       }

lib/view_model/hardware_wallet/trezor_connect_view_model.dart

@@ -39,7 +39,6 @@ abstract class TrezorConnectViewModelBase extends HardwareWalletViewModel with S
           _initBLE();
         }
       });
-      updateBleState();
 
       if (!Platform.isIOS) {
         trezorUSB = sdk.TrezorInterface.usb();

lib/view_model/link_view_model.dart

@@ -25,6 +25,10 @@ class LinkViewModel {
   Uri? currentLink;
   bool readyToOpenPage = false;
 
+  final StreamController<Uri> _incomingPaymentLinksController = StreamController<Uri>.broadcast();
+
+  Stream<Uri> get incomingPaymentLinks => _incomingPaymentLinksController.stream;
+
   bool get _isValidPaymentUri => currentLink?.path.isNotEmpty ?? false;
   bool get isWalletConnectLink => currentLink?.authority == 'wc';
   bool get isNanoGptLink => currentLink?.scheme == 'nano-gpt';
@@ -96,7 +100,10 @@ class LinkViewModel {
     }
 
     if (_isValidPaymentUri) {
-      return {"paymentRequest": PaymentRequest.fromUri(currentLink)};
+      return {
+        "paymentRequest": PaymentRequest.fromUri(currentLink),
+        "rawLink": currentLink.toString(),
+      };
     }
 
     return null;
@@ -132,8 +139,20 @@ class LinkViewModel {
         return;
       }
 
-      // Prevent navigating to the same route again.
+      if (route == Routes.send &&
+          !isQuickActionLink &&
+          currentLink != null &&
+          _incomingPaymentLinksController.hasListener) {
+        final link = currentLink!;
+        currentLink = null;
+        _incomingPaymentLinksController.add(link);
+        return;
+      }
+
+      // Prevent navigating to the same route again and clear the link so a later auth
+      // event cannot refire it.
       if (appStore.currentRouteName == route) {
+        currentLink = null;
         return;
       }
 

lib/view_model/restore/wallet_restore_from_qr_code.dart

@@ -11,6 +11,7 @@ import 'package:cake_wallet/view_model/restore/restore_mode.dart';
 import 'package:cake_wallet/view_model/restore/restore_wallet.dart';
 import 'package:cw_core/currency_for_wallet_type.dart';
 import 'package:cw_core/wallet_type.dart';
+import 'package:bip39/bip39.dart' as bip39;
 import 'package:flutter/cupertino.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:collection/collection.dart';
@@ -89,9 +90,7 @@ class WalletRestoreFromQRCode {
     try {
       return AddressResolverUtils.extractAddressByType(
         raw: rawString,
-        type: walletTypeToCryptoCurrency(
-          type,
-        ),
+        type: walletTypeToCryptoCurrency(type),
         requireSurroundingWhitespaces: false,
       );
     } catch (_) {
@@ -127,8 +126,8 @@ class WalletRestoreFromQRCode {
     final prefix = code.startsWith('xpub')
         ? 'xpub'
         : code.startsWith('zpub')
-            ? 'zpub'
-            : '????';
+        ? 'zpub'
+        : '????';
     if (walletType == null) {
       await _specifyWalletAssets(context, "Can't determine wallet type, please pick it manually");
       walletType =
@@ -140,8 +139,8 @@ class WalletRestoreFromQRCode {
       formattedUri = seedPhrase != null
           ? '$walletType:?seed=$seedPhrase'
           : code.startsWith(prefix)
-              ? '$walletType:?$prefix=$code'
-              : throw Exception('Failed to determine valid seed phrase');
+          ? '$walletType:?$prefix=$code'
+          : throw Exception('Failed to determine valid seed phrase');
     } else {
       final index = code.indexOf(':');
       final query = code.substring(index + 1).replaceAll('?', '&');
@@ -202,9 +201,15 @@ class WalletRestoreFromQRCode {
       seedValue.split(' ').forEach((element) {
         if (!words.contains(element)) {
           throw Exception(
-              "Unexpected restore mode: mnemonic_seed is invalid or doesn't match wallet type");
+            "Unexpected restore mode: mnemonic_seed is invalid or doesn't match wallet type",
+          );
         }
       });
+      if (isEVMCompatibleChain(type) && !bip39.validateMnemonic(seedValue)) {
+        throw Exception(
+          'EVM mnemonic has an invalid checksum. Please check the seed phrase for typos.',
+        );
+      }
       return WalletRestoreMode.seed;
     }
 
@@ -268,12 +273,14 @@ class WalletRestoreFromQRCode {
 
 Future<void> _specifyWalletAssets(BuildContext context, String error) async {
   await showPopUp<void>(
-      context: context,
-      builder: (BuildContext context) {
-        return AlertWithOneAction(
-            alertTitle: S.current.error,
-            alertContent: error,
-            buttonText: S.of(context).ok,
-            buttonAction: () => Navigator.of(context).pop());
-      });
+    context: context,
+    builder: (BuildContext context) {
+      return AlertWithOneAction(
+        alertTitle: S.current.error,
+        alertContent: error,
+        buttonText: S.of(context).ok,
+        buttonAction: () => Navigator.of(context).pop(),
+      );
+    },
+  );
 }

lib/view_model/send/send_view_model.dart

@@ -126,9 +126,8 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
         super(appStore: _appStore) {
     outputs.add(Output(wallet, _appStore, _fiatConversationStore, _outputCryptoCurrencyHandler));
 
-    unspentCoinsListViewModel
-        .initialSetup();
-        // .then((_) => unspentCoinsListViewModel.resetUnspentCoinsInfoSelections());
+    unspentCoinsListViewModel.initialSetup();
+    // .then((_) => unspentCoinsListViewModel.resetUnspentCoinsInfoSelections());
 
     reaction((_) {
       if (isEVMCompatibleChain(wallet.type)) {
@@ -1718,9 +1717,10 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
   String? payjoinUri;
 
   @action
-  Future<void> fetchTokenForContractAddress(String contractAddress) async {
+  Future<void> fetchTokenForContractAddress(String contractAddress,
+      {WalletType? walletType}) async {
     final token = await TokenUtilities.findTokenByAddress(
-      walletType: wallet.type,
+      walletType: walletType ?? wallet.type,
       address: contractAddress,
     );
 
@@ -1729,6 +1729,11 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
     }
   }
 
+  @action
+  void applyAnyPayCurrency(CryptoCurrency currency) {
+    selectedCryptoCurrency = currency;
+  }
+
   String _decodeMethodSelector(String s) =>
       (s.startsWith('0x') && s.length >= 10) ? s.substring(0, 10) : '';
 }