Merge branch 'main' of https://github.com/cake-tech/cake_wallet into CW-225-pin-timeout

lib/view_model/advanced_privacy_settings_view_model.dart

@@ -0,0 +1,56 @@
+import 'package:cake_wallet/entities/fiat_api_mode.dart';
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:cake_wallet/view_model/settings/switcher_list_item.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:mobx/mobx.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+
+part 'advanced_privacy_settings_view_model.g.dart';
+
+class AdvancedPrivacySettingsViewModel = AdvancedPrivacySettingsViewModelBase
+    with _$AdvancedPrivacySettingsViewModel;
+
+abstract class AdvancedPrivacySettingsViewModelBase with Store {
+  AdvancedPrivacySettingsViewModelBase(this.type, this._settingsStore)
+      : _addCustomNode = false {
+    settings = [
+      SwitcherListItem(
+        title: S.current.disable_fiat,
+        value: () => _settingsStore.fiatApiMode == FiatApiMode.disabled,
+        onValueChange: (_, bool value) => setFiatMode(value),
+      ),
+      SwitcherListItem(
+        title: S.current.disable_exchange,
+        value: () => _settingsStore.disableExchange,
+        onValueChange: (_, bool value) {
+          _settingsStore.disableExchange = value;
+        },
+      ),
+      SwitcherListItem(
+        title: S.current.add_custom_node,
+        value: () => _addCustomNode,
+        onValueChange: (_, bool value) => _addCustomNode = value,
+      ),
+    ];
+  }
+
+  late List<SwitcherListItem> settings;
+
+  @observable
+  bool _addCustomNode = false;
+
+  final WalletType type;
+  final SettingsStore _settingsStore;
+
+  @computed
+  bool get addCustomNode => _addCustomNode;
+
+  @action
+  void setFiatMode(bool value) {
+    if (value) {
+      _settingsStore.fiatApiMode = FiatApiMode.disabled;
+      return;
+    }
+    _settingsStore.fiatApiMode = FiatApiMode.enabled;
+  }
+}

lib/view_model/contact_list/contact_list_view_model.dart

@@ -7,27 +7,26 @@ import 'package:mobx/mobx.dart';
 import 'package:cake_wallet/entities/contact_record.dart';
 import 'package:cake_wallet/entities/contact.dart';
 import 'package:cake_wallet/utils/mobx.dart';
+import 'package:cw_core/crypto_currency.dart';
 
 part 'contact_list_view_model.g.dart';
 
-class ContactListViewModel = ContactListViewModelBase
-    with _$ContactListViewModel;
+class ContactListViewModel = ContactListViewModelBase with _$ContactListViewModel;
 
 abstract class ContactListViewModelBase with Store {
-  ContactListViewModelBase(this.contactSource, this.walletInfoSource)
+  ContactListViewModelBase(this.contactSource, this.walletInfoSource, this._currency)
       : contacts = ObservableList<ContactRecord>(),
         walletContacts = [] {
     walletInfoSource.values.forEach((info) {
       if (info.addresses?.isNotEmpty ?? false) {
         info.addresses?.forEach((address, label) {
-          final name = label.isNotEmpty
-            ? info.name + ' ($label)'
-            : info.name;
+          final name = label.isNotEmpty ? info.name + ' ($label)' : info.name;
 
           walletContacts.add(WalletContact(
-              address,
-              name,
-              walletTypeToCryptoCurrency(info.type)));
+            address,
+            name,
+            walletTypeToCryptoCurrency(info.type),
+          ));
         });
       }
     });
@@ -41,7 +40,18 @@ abstract class ContactListViewModelBase with Store {
   final Box<WalletInfo> walletInfoSource;
   final ObservableList<ContactRecord> contacts;
   final List<WalletContact> walletContacts;
+  final CryptoCurrency? _currency;
   StreamSubscription<BoxEvent>? _subscription;
 
+  bool get isEditable => _currency == null;
+
   Future<void> delete(ContactRecord contact) async => contact.original.delete();
+
+  @computed
+  List<ContactRecord> get contactsToShow =>
+      contacts.where((element) => _currency == null || element.type == _currency).toList();
+
+  @computed
+  List<WalletContact> get walletContactsToShow =>
+      walletContacts.where((element) => _currency == null || element.type == _currency).toList();
 }

lib/view_model/dashboard/balance_view_model.dart

@@ -1,3 +1,4 @@
+import 'package:cake_wallet/entities/fiat_api_mode.dart';
 import 'package:cw_core/transaction_history.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/balance.dart';
@@ -10,7 +11,6 @@ import 'package:cake_wallet/entities/calculate_fiat_amount.dart';
 import 'package:cake_wallet/store/app_store.dart';
 import 'package:cake_wallet/store/settings_store.dart';
 import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:mobx/mobx.dart';
 
 part 'balance_view_model.g.dart';
@@ -71,6 +71,9 @@ abstract class BalanceViewModelBase with Store {
   @computed
   BalanceDisplayMode get savedDisplayMode => settingsStore.balanceDisplayMode;
 
+  @computed
+  bool get isFiatDisabled => settingsStore.fiatApiMode == FiatApiMode.disabled;
+
   @computed
   String get asset {
     final typeFormatted = walletTypeToString(appStore.wallet!.type);
@@ -180,8 +183,8 @@ abstract class BalanceViewModelBase with Store {
         return MapEntry(key, BalanceRecord(
           availableBalance: '---',
           additionalBalance: '---',
-          fiatAdditionalBalance: '---',
-          fiatAvailableBalance: '---',
+          fiatAdditionalBalance: isFiatDisabled ? '' : '---',
+          fiatAvailableBalance: isFiatDisabled ? '' : '---',
           asset: key,
           formattedAssetTitle: _formatterAsset(key)));
       }
@@ -192,17 +195,17 @@ abstract class BalanceViewModelBase with Store {
       //   throw Exception('Price is null for: $key');
       // }
 
-      final additionalFiatBalance = fiatCurrency.toString()
-        + ' ' 
+      final additionalFiatBalance = isFiatDisabled ? '' : (fiatCurrency.toString()
+        + ' '
         + _getFiatBalance(
             price: price,
-            cryptoAmount: value.formattedAdditionalBalance);
+            cryptoAmount: value.formattedAdditionalBalance));
 
-      final availableFiatBalance = fiatCurrency.toString()
-        + ' ' 
+      final availableFiatBalance = isFiatDisabled ? '' : (fiatCurrency.toString()
+        + ' '
         + _getFiatBalance(
             price: price,
-            cryptoAmount: value.formattedAvailableBalance);
+            cryptoAmount: value.formattedAvailableBalance));
 
       return MapEntry(key, BalanceRecord(
         availableBalance: value.formattedAvailableBalance,

lib/view_model/exchange/exchange_trade_view_model.dart

@@ -72,6 +72,18 @@ abstract class ExchangeTradeViewModelBase with Store {
     ? '\n\n' + S.current.xrp_extra_info
     : '';
 
+  @computed
+  String get pendingTransactionFiatAmountValueFormatted =>
+      sendViewModel.isFiatDisabled
+          ? '' : sendViewModel.pendingTransactionFiatAmount
+          + ' ' + sendViewModel.fiat.title;
+
+  @computed
+  String get pendingTransactionFeeFiatAmountFormatted =>
+      sendViewModel.isFiatDisabled
+          ? '' : sendViewModel.pendingTransactionFeeFiatAmount
+          +  ' ' + sendViewModel.fiat.title;
+
   @observable
   ObservableList<ExchangeTradeItem> items;
 

lib/view_model/exchange/exchange_view_model.dart

@@ -44,7 +44,6 @@ abstract class ExchangeViewModelBase with Store {
   ExchangeViewModelBase(this.wallet, this.trades, this._exchangeTemplateStore,
       this.tradesStore, this._settingsStore, this.sharedPreferences)
     : _cryptoNumberFormat = NumberFormat(),
-      isReverse = false,
       isFixedRateMode = false,
       isReceiveAmountEntered = false,
       depositAmount = '',
@@ -112,7 +111,11 @@ abstract class ExchangeViewModelBase with Store {
     loadLimits();
     reaction(
       (_) => isFixedRateMode,
-      (Object _) => loadLimits());
+      (Object _) {
+        loadLimits();
+        _bestRate = 0;
+        _calculateBestRate();
+      });
   }
 
   final WalletBase wallet;
@@ -227,8 +230,6 @@ abstract class ExchangeViewModelBase with Store {
 
   Limits limits;
 
-  bool isReverse;
-
   NumberFormat _cryptoNumberFormat;
 
   final SettingsStore _settingsStore;
@@ -258,7 +259,6 @@ abstract class ExchangeViewModelBase with Store {
   @action
   Future<void> changeReceiveAmount({required String amount}) async {
     receiveAmount = amount;
-    isReverse = true;
 
     if (amount.isEmpty) {
       depositAmount = '';
@@ -283,7 +283,6 @@ abstract class ExchangeViewModelBase with Store {
   @action
   Future<void> changeDepositAmount({required String amount}) async {
     depositAmount = amount;
-    isReverse = false;
 
     if (amount.isEmpty) {
       depositAmount = '';
@@ -311,12 +310,13 @@ abstract class ExchangeViewModelBase with Store {
 
     final result = await Future.wait<double>(
         _tradeAvailableProviders
-            .map((element) => element.calculateAmount(
+            .where((element) => !isFixedRateMode || element.supportsFixedRate)
+            .map((element) => element.fetchRate(
                 from: depositCurrency,
                 to: receiveCurrency,
                 amount: amount,
                 isFixedRateMode: isFixedRateMode,
-                isReceiveAmount: false))
+                isReceiveAmount: isFixedRateMode))
     );
 
     _sortedAvailableProviders.clear();
@@ -324,7 +324,7 @@ abstract class ExchangeViewModelBase with Store {
     for (int i=0;i<result.length;i++) {
       if (result[i] != 0) {
         /// add this provider as its valid for this trade
-        _sortedAvailableProviders[result[i] / amount] = _tradeAvailableProviders[i];
+        _sortedAvailableProviders[result[i]] = _tradeAvailableProviders[i];
       }
     }
     if (_sortedAvailableProviders.isNotEmpty) {
@@ -401,7 +401,7 @@ abstract class ExchangeViewModelBase with Store {
             settleAddress: receiveAddress,
             refundAddress: depositAddress,
           );
-          amount = depositAmount;
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
         if (provider is SimpleSwapExchangeProvider) {
@@ -412,7 +412,7 @@ abstract class ExchangeViewModelBase with Store {
             address: receiveAddress,
             refundAddress: depositAddress,
           );
-          amount = depositAmount;
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
         if (provider is XMRTOExchangeProvider) {
@@ -424,7 +424,7 @@ abstract class ExchangeViewModelBase with Store {
               address: receiveAddress,
               refundAddress: depositAddress,
               isBTCRequest: isReceiveAmountEntered);
-          amount = depositAmount;
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
         if (provider is ChangeNowExchangeProvider) {
@@ -435,8 +435,8 @@ abstract class ExchangeViewModelBase with Store {
               toAmount: receiveAmount.replaceAll(',', '.'),
               refundAddress: depositAddress,
               address: receiveAddress,
-              isReverse: isReverse);
-          amount = isReverse ? receiveAmount : depositAmount;
+              isReverse: isFixedRateMode);
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
         if (provider is MorphTokenExchangeProvider) {
@@ -446,13 +446,13 @@ abstract class ExchangeViewModelBase with Store {
               amount: depositAmount.replaceAll(',', '.'),
               refundAddress: depositAddress,
               address: receiveAddress);
-          amount = depositAmount;
+          amount = isFixedRateMode ? receiveAmount : depositAmount;
         }
 
         amount = amount.replaceAll(',', '.');
 
         if (limitsState is LimitsLoadedSuccessfully) {
-          if (double.parse(amount) < limits.min!) {
+          if (limits.max != null && double.parse(amount) < limits.min!) {
             continue;
           } else if (limits.max != null && double.parse(amount) > limits.max!) {
             continue;

lib/view_model/node_list/node_create_or_edit_view_model.dart

@@ -1,7 +1,7 @@
 import 'package:cake_wallet/core/execution_state.dart';
+import 'package:cake_wallet/store/settings_store.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
-import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/node.dart';
 import 'package:cw_core/wallet_type.dart';
 
@@ -11,7 +11,7 @@ class NodeCreateOrEditViewModel = NodeCreateOrEditViewModelBase
     with _$NodeCreateOrEditViewModel;
 
 abstract class NodeCreateOrEditViewModelBase with Store {
-  NodeCreateOrEditViewModelBase(this._nodeSource, this._wallet)
+  NodeCreateOrEditViewModelBase(this._nodeSource, this._walletType, this._settingsStore)
       : state = InitialExecutionState(),
         connectionState = InitialExecutionState(),
         useSSL = false,
@@ -49,8 +49,8 @@ abstract class NodeCreateOrEditViewModelBase with Store {
   bool get isReady =>
       address.isNotEmpty && port.isNotEmpty;
 
-  bool get hasAuthCredentials => _wallet.type == WalletType.monero ||
-    _wallet.type == WalletType.haven;
+  bool get hasAuthCredentials => _walletType == WalletType.monero ||
+    _walletType == WalletType.haven;
 
   String get uri {
     var uri = address;
@@ -62,8 +62,9 @@ abstract class NodeCreateOrEditViewModelBase with Store {
     return uri;
   }
 
-  final WalletBase _wallet;
+  final WalletType _walletType;
   final Box<Node> _nodeSource;
+  final SettingsStore _settingsStore;
 
   @action
   void reset() {
@@ -76,13 +77,18 @@ abstract class NodeCreateOrEditViewModelBase with Store {
   }
 
   @action
-  Future<void> save() async {
+  Future<void> save({bool saveAsCurrent = false}) async {
     try {
       state = IsExecutingState();
       final node =
-          Node(uri: uri, type: _wallet.type, login: login, password: password,
+          Node(uri: uri, type: _walletType, login: login, password: password,
               useSSL: useSSL, trusted: trusted);
       await _nodeSource.add(node);
+
+      if (saveAsCurrent) {
+        _settingsStore.nodes[_walletType] = node;
+      }
+
       state = ExecutedSuccessfullyState();
     } catch (e) {
       state = FailureState(e.toString());
@@ -94,7 +100,7 @@ abstract class NodeCreateOrEditViewModelBase with Store {
     try {
       connectionState = IsExecutingState();
       final node =
-        Node(uri: uri, type: _wallet.type, login: login, password: password);
+        Node(uri: uri, type: _walletType, login: login, password: password);
       final isAlive = await node.requestNode();
       connectionState = ExecutedSuccessfullyState(payload: isAlive);
     } catch (e) {

lib/view_model/send/send_view_model.dart

@@ -142,6 +142,19 @@ abstract class SendViewModelBase with Store {
   @computed
   String get balance => balanceViewModel.availableBalance;
 
+  @computed
+  bool get isFiatDisabled => balanceViewModel.isFiatDisabled;
+
+  @computed
+  String get pendingTransactionFiatAmountFormatted =>
+      isFiatDisabled ? '' : pendingTransactionFiatAmount +
+          ' ' + fiat.title;
+
+  @computed
+  String get pendingTransactionFeeFiatAmountFormatted =>
+      isFiatDisabled ? '' : pendingTransactionFeeFiatAmount +
+          ' ' + fiat.title;
+
   @computed
   bool get isReadyForSend => _wallet.syncStatus is SyncedSyncStatus;
 

lib/view_model/settings/display_settings_view_model.dart

@@ -3,6 +3,7 @@ import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/store/settings_store.dart';
 import 'package:cake_wallet/themes/theme_base.dart';
 import 'package:mobx/mobx.dart';
+import 'package:cake_wallet/entities/fiat_api_mode.dart';
 
 part 'display_settings_view_model.g.dart';
 
@@ -30,6 +31,9 @@ abstract class DisplaySettingsViewModelBase with Store {
   @computed
   ThemeBase get theme => _settingsStore.currentTheme;
 
+  @computed
+  bool get disabledFiatApiMode => _settingsStore.fiatApiMode == FiatApiMode.disabled;
+
   @action
   void setBalanceDisplayMode(BalanceDisplayMode value) => _settingsStore.balanceDisplayMode = value;
 

lib/view_model/settings/privacy_settings_view_model.dart

@@ -1,5 +1,6 @@
 import 'package:cake_wallet/store/settings_store.dart';
 import 'package:mobx/mobx.dart';
+import 'package:cake_wallet/entities/fiat_api_mode.dart';
 
 part 'privacy_settings_view_model.g.dart';
 
@@ -16,9 +17,22 @@ abstract class PrivacySettingsViewModelBase with Store {
   @computed
   bool get shouldSaveRecipientAddress => _settingsStore.shouldSaveRecipientAddress;
 
+  @computed
+  bool get isFiatDisabled => _settingsStore.fiatApiMode == FiatApiMode.disabled;
+
   @action
   void setShouldSaveRecipientAddress(bool value) => _settingsStore.shouldSaveRecipientAddress = value;
 
   @action
   void setEnableExchange(bool value) => _settingsStore.disableExchange = value;
+
+  @action
+  void setFiatMode(bool value) {
+    if (value) {
+      _settingsStore.fiatApiMode = FiatApiMode.disabled;
+      return;
+    }
+    _settingsStore.fiatApiMode = FiatApiMode.enabled;
+  }
+
 }