Merge branch 'main' into CW-225-pin-timeout

android/app/src/main/AndroidManifestBase.xml

@@ -39,6 +39,15 @@
                     android:scheme="cakewallet"
                     android:host="y.at" />
             </intent-filter>
+            <!-- currencies qr code scheme -->
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="bitcoin" />
+                <data android:scheme="monero" />
+                <data android:scheme="litecoin" />
+            </intent-filter>
         </activity>
         <meta-data
                 android:name="flutterEmbedding"

ios/Runner/InfoBase.plist

@@ -21,18 +21,48 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleURLTypes</key>
-	<array>
+    <array>
-		<dict>
+        <dict>
-			<key>CFBundleTypeRole</key>
+            <key>CFBundleTypeRole</key>
-			<string>Editor</string>
+            <string>Editor</string>
-			<key>CFBundleURLName</key>
+            <key>CFBundleURLName</key>
-			<string>y.at</string>
+            <string>y.at</string>
-			<key>CFBundleURLSchemes</key>
+            <key>CFBundleURLSchemes</key>
-			<array>
+            <array>
-				<string>cakewallet</string>
+                <string>cakewallet</string>
-			</array>
+            </array>
-		</dict>
+        </dict>
-	</array>
+        <dict>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>CFBundleURLName</key>
+            <string>bitcoin</string>
+            <key>CFBundleURLSchemes</key>
+            <array>
+                <string>bitcoin</string>
+            </array>
+        </dict>
+        <dict>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>CFBundleURLName</key>
+            <string>monero</string>
+            <key>CFBundleURLSchemes</key>
+            <array>
+                <string>monero</string>
+            </array>
+        </dict>
+        <dict>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>CFBundleURLName</key>
+            <string>litecoin</string>
+            <key>CFBundleURLSchemes</key>
+            <array>
+                <string>litecoin</string>
+            </array>
+        </dict>
+    </array>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>LSRequiresIPhoneOS</key>

lib/di.dart

@@ -13,6 +13,7 @@ import 'package:cake_wallet/src/screens/ionia/cards/ionia_custom_redeem_page.dar
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_gift_card_detail_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_more_options_page.dart';
 import 'package:cake_wallet/src/screens/settings/connection_sync_page.dart';
+import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_auth_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_buy_card_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_custom_tip_view_model.dart';
@@ -387,8 +388,11 @@ Future setup(
       getIt.get<BalanceViewModel>(),
       _transactionDescriptionBox));
 
-  getIt.registerFactory(
+  getIt.registerFactoryParam<SendPage, PaymentRequest?, void>(
-      () => SendPage(sendViewModel: getIt.get<SendViewModel>()));
+      (PaymentRequest? initialPaymentRequest, _) => SendPage(
+        sendViewModel: getIt.get<SendViewModel>(),
+        initialPaymentRequest: initialPaymentRequest,
+      ));
 
   getIt.registerFactory(() => SendTemplatePage(
       sendTemplateViewModel: getIt.get<SendTemplateViewModel>()));
@@ -791,7 +795,8 @@ Future setup(
     return IoniaMoreOptionsPage(giftCard);
   });
 
-  getIt.registerFactoryParam<IoniaCustomRedeemViewModel, IoniaGiftCard, void>((IoniaGiftCard giftCard, _) => IoniaCustomRedeemViewModel(giftCard));
+  getIt.registerFactoryParam<IoniaCustomRedeemViewModel, IoniaGiftCard, void>((IoniaGiftCard giftCard, _) 
+    => IoniaCustomRedeemViewModel(giftCard: giftCard, ioniaService: getIt.get<IoniaService>()));
 
   getIt.registerFactoryParam<IoniaCustomRedeemPage, List, void>((List args, _){
     final giftCard = args.first as IoniaGiftCard;

lib/ionia/ionia_gift_card.dart

@@ -37,7 +37,7 @@ class IoniaGiftCard {
             purchaseAmount: element['PurchaseAmount'] as double,
             actualAmount: element['ActualAmount'] as double,
             totalTransactionAmount: element['TotalTransactionAmount'] as double,
-            totalDashTransactionAmount: element['TotalDashTransactionAmount'] as double,
+            totalDashTransactionAmount: (element['TotalDashTransactionAmount'] as double?) ?? 0.0,
             remainingAmount: element['RemainingAmount'] as double,
             isActive: element['IsActive'] as bool,
             isEmpty: element['IsEmpty'] as bool,

lib/ionia/ionia_service.dart

@@ -148,8 +148,8 @@ class IoniaService {
 
 	// Redeem
 
-	Future<void> redeem(IoniaGiftCard giftCard) async {
+	Future<void> redeem({required int giftCardId, required double amount}) async {
-		await chargeGiftCard(giftCardId: giftCard.id, amount: giftCard.remainingAmount);
+		await chargeGiftCard(giftCardId: giftCardId, amount: amount);
 	}
 
 	// Get Gift Card

lib/main.dart

@@ -205,12 +205,6 @@ class AppState extends State<App> with SingleTickerProviderStateMixin {
     //_handleInitialUri();
   }
 
-  @override
-  void dispose() {
-    stream?.cancel();
-    super.dispose();
-  }
-
   Future<void> _handleInitialUri() async {
     try {
       final uri = await getInitialUri();

lib/router.dart

@@ -25,6 +25,7 @@ import 'package:cake_wallet/src/screens/settings/connection_sync_page.dart';
 import 'package:cake_wallet/src/screens/support/support_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_list_page.dart';
+import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cake_wallet/view_model/monero_account_list/account_list_item.dart';
 import 'package:cake_wallet/view_model/node_list/node_create_or_edit_view_model.dart';
 import 'package:cake_wallet/view_model/advanced_privacy_settings_view_model.dart';
@@ -216,8 +217,12 @@ Route<dynamic> createRoute(RouteSettings settings) {
           builder: (_) => getIt.get<DashboardPage>());
 
     case Routes.send:
+      final initialPaymentRequest = settings.arguments as PaymentRequest?;
+
       return CupertinoPageRoute<void>(
-          fullscreenDialog: true, builder: (_) => getIt.get<SendPage>());
+        fullscreenDialog: true, builder: (_) => getIt.get<SendPage>(
+          param1: initialPaymentRequest,
+        ));
 
     case Routes.sendTemplate:
       return CupertinoPageRoute<void>(

lib/src/screens/ionia/cards/ionia_custom_redeem_page.dart

@@ -1,3 +1,4 @@
+import 'package:cake_wallet/core/execution_state.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/src/screens/ionia/widgets/card_item.dart';
 import 'package:cake_wallet/src/widgets/base_text_form_field.dart';
@@ -18,12 +19,11 @@ class IoniaCustomRedeemPage extends BasePage {
   )   : _amountFieldFocus = FocusNode(),
         _amountController = TextEditingController() {
     _amountController.addListener(() {
-     ioniaCustomRedeemViewModel.updateAmount(_amountController.text);
+      ioniaCustomRedeemViewModel.updateAmount(_amountController.text);
     });
   }
 
   final IoniaCustomRedeemViewModel ioniaCustomRedeemViewModel;
- 
 
   @override
   String get title => S.current.custom_redeem_amount;
@@ -50,7 +50,7 @@ class IoniaCustomRedeemPage extends BasePage {
       disableScroll: true,
       config: KeyboardActionsConfig(
           keyboardActionsPlatform: KeyboardActionsPlatform.IOS,
-          keyboardBarColor: Theme.of(context).accentTextTheme!.bodyText1!.backgroundColor!,
+          keyboardBarColor: Theme.of(context).accentTextTheme.bodyText1!.backgroundColor!,
           nextFocus: false,
           actions: [
             KeyboardActionsItem(
@@ -67,10 +67,11 @@ class IoniaCustomRedeemPage extends BasePage {
               Container(
                 padding: EdgeInsets.symmetric(horizontal: 25),
                 decoration: BoxDecoration(
-                  borderRadius: BorderRadius.only(bottomLeft: Radius.circular(24), bottomRight: Radius.circular(24)),
+                  borderRadius: BorderRadius.only(
+                      bottomLeft: Radius.circular(24), bottomRight: Radius.circular(24)),
                   gradient: LinearGradient(colors: [
-                    Theme.of(context).primaryTextTheme!.subtitle1!.color!,
+                    Theme.of(context).primaryTextTheme.subtitle1!.color!,
-                    Theme.of(context).primaryTextTheme!.subtitle1!.decorationColor!,
+                    Theme.of(context).primaryTextTheme.subtitle1!.decorationColor!,
                   ], begin: Alignment.topLeft, end: Alignment.bottomRight),
                 ),
                 child: Column(
@@ -85,11 +86,11 @@ class IoniaCustomRedeemPage extends BasePage {
                       inputFormatters: [FilteringTextInputFormatter.deny(RegExp('[\-|\ ]'))],
                       hintText: '1000',
                       placeholderTextStyle: TextStyle(
-                        color: Theme.of(context).primaryTextTheme!.headline5!.color!,
+                        color: Theme.of(context).primaryTextTheme.headline5!.color!,
                         fontWeight: FontWeight.w500,
                         fontSize: 36,
                       ),
-                      borderColor: Theme.of(context).primaryTextTheme!.headline5!.color!,
+                      borderColor: Theme.of(context).primaryTextTheme.headline5!.color!,
                       textColor: Colors.white,
                       textStyle: TextStyle(
                         color: Colors.white,
@@ -114,14 +115,17 @@ class IoniaCustomRedeemPage extends BasePage {
                       ),
                     ),
                     SizedBox(height: 8),
-                    Observer(builder: (_)=>
+                    Observer(
-                      !ioniaCustomRedeemViewModel.disableRedeem  ? 
+                      builder: (_) => !ioniaCustomRedeemViewModel.disableRedeem
-                       Center(
+                          ? Center(
-                        child: Text('\$${giftCard.remainingAmount} - \$${ioniaCustomRedeemViewModel.amount} = \$${ioniaCustomRedeemViewModel.formattedRemaining} ${S.of(context).remaining}', 
+                              child: Text(
-                        style: TextStyle(
+                                '\$${giftCard.remainingAmount} - \$${ioniaCustomRedeemViewModel.amount} = \$${ioniaCustomRedeemViewModel.formattedRemaining} ${S.of(context).remaining}',
-                                color: Theme.of(context).primaryTextTheme!.headline5!.color!,
+                                style: TextStyle(
-                              ),),
+                                  color: Theme.of(context).primaryTextTheme.headline5!.color!,
-                      ) : SizedBox.shrink(),
+                                ),
+                              ),
+                            )
+                          : SizedBox.shrink(),
                     ),
                     SizedBox(height: 24),
                   ],
@@ -131,30 +135,37 @@ class IoniaCustomRedeemPage extends BasePage {
                 padding: const EdgeInsets.all(24.0),
                 child: CardItem(
                   title: giftCard.legalName,
-                  backgroundColor: Theme.of(context).accentTextTheme!.headline1!.backgroundColor!.withOpacity(0.1),
+                  backgroundColor: Theme.of(context)
+                      .accentTextTheme
+                      .headline1!
+                      .backgroundColor!
+                      .withOpacity(0.1),
                   discount: giftCard.remainingAmount,
                   isAmount: true,
                   discountBackground: AssetImage('assets/images/red_badge_discount.png'),
-                  titleColor: Theme.of(context).accentTextTheme!.headline1!.backgroundColor!,
+                  titleColor: Theme.of(context).accentTextTheme.headline1!.backgroundColor!,
                   subtitleColor: Theme.of(context).hintColor,
                   subTitle: S.of(context).online,
                   logoUrl: giftCard.logoUrl,
                 ),
-              ), 
+              ),
             ],
           ),
           bottomSection: Column(
             children: [
-              Padding(
+              Observer(
-                padding: EdgeInsets.only(bottom: 12),
+                builder: (_) => Padding(
-                child: PrimaryButton(
+                  padding: EdgeInsets.only(bottom: 12),
-                  onPressed: () {
+                  child: LoadingPrimaryButton(
-                    Navigator.of(context).pop(_amountController.text);
+                    isLoading: ioniaCustomRedeemViewModel.redeemState is IsExecutingState,
-                  },
+                    isDisabled: ioniaCustomRedeemViewModel.disableRedeem,
-                  isDisabled: ioniaCustomRedeemViewModel.disableRedeem,
+                    text: S.of(context).add_custom_redemption,
-                  text: S.of(context).add_custom_redemption,
+                    color: Theme.of(context).accentTextTheme.bodyText1!.color!,
-                  color: Theme.of(context).accentTextTheme!.bodyText1!.color!,
+                    textColor: Colors.white,
-                  textColor: Colors.white,
+                    onPressed: () => ioniaCustomRedeemViewModel.addCustomRedeem().then((value) {
+                      Navigator.of(context).pop(ioniaCustomRedeemViewModel.remaining.toString());
+                    }),
+                  ),
                 ),
               ),
               SizedBox(height: 30),

lib/src/screens/ionia/cards/ionia_gift_card_detail_page.dart

@@ -32,7 +32,7 @@ class IoniaGiftCardDetailPage extends BasePage {
 
     final _backButton = Icon(
       Icons.arrow_back_ios,
-      color: Theme.of(context).primaryTextTheme!.headline6!.color!,
+      color: Theme.of(context).primaryTextTheme.headline6!.color!,
       size: 16,
     );
     return Padding(
@@ -43,7 +43,7 @@ class IoniaGiftCardDetailPage extends BasePage {
         child: ButtonTheme(
           minWidth: double.minPositive,
           child: TextButton(
-            // FIX-ME: Style
+              // FIX-ME: Style
               //highlightColor: Colors.transparent,
               //splashColor: Colors.transparent,
               //padding: EdgeInsets.all(0),
@@ -61,7 +61,8 @@ class IoniaGiftCardDetailPage extends BasePage {
   Widget middle(BuildContext context) {
     return Text(
       viewModel.giftCard.legalName,
-      style: textMediumSemiBold(color: Theme.of(context).accentTextTheme!.headline1!.backgroundColor!),
+      style:
+          textMediumSemiBold(color: Theme.of(context).accentTextTheme.headline1!.backgroundColor!),
     );
   }
 
@@ -102,20 +103,21 @@ class IoniaGiftCardDetailPage extends BasePage {
             title: S.of(context).gift_card_number,
             subTitle: viewModel.giftCard.cardNumber,
           ),
-          if (viewModel.giftCard.cardPin?.isNotEmpty ?? false)
+          if (viewModel.giftCard.cardPin.isNotEmpty) ...[
-            ...[Divider(height: 30),
+            Divider(height: 30),
             buildIoniaTile(
               context,
               title: S.of(context).pin_number,
               subTitle: viewModel.giftCard.cardPin,
-            )],
+            )
+          ],
           Divider(height: 30),
-          Observer(builder: (_) =>
+          Observer(
-            buildIoniaTile(
+              builder: (_) => buildIoniaTile(
-              context,
+                    context,
-              title: S.of(context).amount,
+                    title: S.of(context).amount,
-              subTitle: viewModel.remainingAmount.toStringAsFixed(2) ?? '0.00',
+                    subTitle: viewModel.remainingAmount.toStringAsFixed(2),
-            )),
+                  )),
           Divider(height: 50),
           TextIconButton(
             label: S.of(context).how_to_use_card,
@@ -130,29 +132,28 @@ class IoniaGiftCardDetailPage extends BasePage {
             if (!viewModel.giftCard.isEmpty) {
               return Column(
                 children: [
-                  //PrimaryButton(
+                  PrimaryButton(
-                  //  onPressed: () async {
+                    onPressed: () async {
-                  //    final amount = await Navigator.of(context)
+                       await Navigator.of(context).pushNamed(
-                  //        .pushNamed(Routes.ioniaMoreOptionsPage, arguments: [viewModel.giftCard]) as String;
+                          Routes.ioniaMoreOptionsPage,
-                  //    if (amount != null) {
+                          arguments: [viewModel.giftCard]) as String?;
-                  //      viewModel.updateRemaining(double.parse(amount));
+                        viewModel.refeshCard();
-                  //    }
+                    },
-                  //  },
+                    text: S.of(context).more_options,
-                  //  text: S.of(context).more_options,
+                    color: Theme.of(context).accentTextTheme.caption!.color!,
-                  //  color: Theme.of(context).accentTextTheme!.caption!.color!,
+                    textColor: Theme.of(context).primaryTextTheme.headline6!.color!,
-                  //  textColor: Theme.of(context).primaryTextTheme!.headline6!.color!,
+                  ),
-                  //),
+                  SizedBox(height: 12),
-                  //SizedBox(height: 12),
                   LoadingPrimaryButton(
                     isLoading: viewModel.redeemState is IsExecutingState,
                     onPressed: () => viewModel.redeem().then(
                       (_) {
-                        Navigator.of(context)
+                        Navigator.of(context).pushNamedAndRemoveUntil(
-                            .pushNamedAndRemoveUntil(Routes.ioniaManageCardsPage, (route) => route.isFirst);
+                            Routes.ioniaManageCardsPage, (route) => route.isFirst);
                       },
                     ),
                     text: S.of(context).mark_as_redeemed,
-                    color: Theme.of(context).accentTextTheme!.bodyText1!.color!,
+                    color: Theme.of(context).accentTextTheme.bodyText1!.color!,
                     textColor: Colors.white,
                   ),
                 ],
@@ -168,12 +169,11 @@ class IoniaGiftCardDetailPage extends BasePage {
 
   Widget buildIoniaTile(BuildContext context, {required String title, required String subTitle}) {
     return IoniaTile(
-      title: title,
+        title: title,
-      subTitle: subTitle,
+        subTitle: subTitle,
-      onTap: () {
+        onTap: () {
-        Clipboard.setData(ClipboardData(text: subTitle));
+          Clipboard.setData(ClipboardData(text: subTitle));
-        showBar<void>(context,
+          showBar<void>(context, S.of(context).transaction_details_copied(title));
-            S.of(context).transaction_details_copied(title));
         });
   }
 
@@ -184,10 +184,10 @@ class IoniaGiftCardDetailPage extends BasePage {
     showPopUp<void>(
         context: context,
         builder: (BuildContext context) {
-           return IoniaAlertModal(
+          return IoniaAlertModal(
             title: S.of(context).how_to_use_card,
             content: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
+                crossAxisAlignment: CrossAxisAlignment.start,
                 children: viewModel.giftCard.instructions
                     .map((instruction) {
                       return [
@@ -196,13 +196,13 @@ class IoniaGiftCardDetailPage extends BasePage {
                             child: Text(
                               instruction.header,
                               style: textLargeSemiBold(
-                                color: Theme.of(context).textTheme!.headline3!.color!,
+                                color: Theme.of(context).textTheme.headline3!.color!,
                               ),
                             )),
                         Text(
                           instruction.body,
                           style: textMedium(
-                            color: Theme.of(context).textTheme!.headline3!.color!,
+                            color: Theme.of(context).textTheme.headline3!.color!,
                           ),
                         )
                       ];
@@ -210,7 +210,7 @@ class IoniaGiftCardDetailPage extends BasePage {
                     .expand((e) => e)
                     .toList()),
             actionTitle: S.of(context).send_got_it,
-           );
+          );
         });
   }
 }

lib/src/screens/ionia/cards/ionia_more_options_page.dart

@@ -5,7 +5,6 @@ import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/typography.dart';
 import 'package:flutter/material.dart';
 
-
 class IoniaMoreOptionsPage extends BasePage {
   IoniaMoreOptionsPage(this.giftCard);
 
@@ -16,7 +15,7 @@ class IoniaMoreOptionsPage extends BasePage {
     return Text(
       S.current.more_options,
       style: textMediumSemiBold(
-        color: Theme.of(context).accentTextTheme!.headline1!.backgroundColor!,
+        color: Theme.of(context).accentTextTheme.headline1!.backgroundColor!,
       ),
     );
   }
@@ -27,40 +26,45 @@ class IoniaMoreOptionsPage extends BasePage {
       padding: const EdgeInsets.all(16.0),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
+        children: [
-            SizedBox(height: 10,),
+          SizedBox(
-            Center(child: Text(S.of(context).choose_from_available_options, style: textMedium(
+            height: 10,
-              color:  Theme.of(context).primaryTextTheme!.headline6!.color!,
+          ),
-            ),)),
+          Center(
-            SizedBox(height: 40,),
+            child: Text(
-            InkWell(
+              S.of(context).choose_from_available_options,
-              onTap: () async {
+              style: textMedium(
-                final amount = await  Navigator.of(context).pushNamed(Routes.ioniaCustomRedeemPage, arguments: [giftCard]) as String;
+                color: Theme.of(context).primaryTextTheme.headline6!.color!,
-                if(amount.isNotEmpty){
+              ),
-                  Navigator.pop(context, amount);
+            ),
-                }
+          ),
-              },
+          SizedBox(height: 40),
-              child: _GradiantContainer(
+          InkWell(
-                content:  Padding(
+            onTap: () async {
-                        padding: const EdgeInsets.only(top: 24, left: 20, right: 24, bottom: 50),
+              final amount = await Navigator.of(context)
-                        child: Text(
+                  .pushNamed(Routes.ioniaCustomRedeemPage, arguments: [giftCard]) as String?;
-                          S.of(context).custom_redeem_amount,
+              if (amount != null && amount.isNotEmpty) {
-                          style: textXLargeSemiBold(),
+                Navigator.pop(context);
-                        ),
+              }
-                      ),
+            },
-                    ),
+            child: _GradiantContainer(
-            )
+              content: Padding(
-              ],    
+                padding: const EdgeInsets.only(top: 24, left: 20, right: 24, bottom: 50),
-        ),
+                child: Text(
+                  S.of(context).custom_redeem_amount,
+                  style: textXLargeSemiBold(),
+                ),
+              ),
+            ),
+          )
+        ],
+      ),
     );
   }
 }
 
 class _GradiantContainer extends StatelessWidget {
-  const _GradiantContainer({
+  const _GradiantContainer({Key? key, required this.content}) : super(key: key);
-    Key? key,
-    required this.content
-  }) : super(key: key);
 
   final Widget content;
 

lib/src/screens/root/root.dart

@@ -1,11 +1,13 @@
 import 'dart:async';
 import 'package:cake_wallet/core/auth_service.dart';
+import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/routes.dart';
 import 'package:cake_wallet/src/screens/auth/auth_page.dart';
 import 'package:cake_wallet/store/app_store.dart';
 import 'package:cake_wallet/store/authentication_store.dart';
 import 'package:cake_wallet/entities/qr_scanner.dart';
+import 'package:uni_links/uni_links.dart';
 
 class Root extends StatefulWidget {
   Root({
@@ -40,6 +42,9 @@ class RootState extends State<Root> with WidgetsBindingObserver {
   bool _postFrameCallback;
   bool _requestAuth;
 
+  StreamSubscription<Uri?>? stream;
+  Uri? launchUri;
+
   @override
   void initState() {
     _requestAuth = widget.authService.requireAuth();
@@ -48,6 +53,34 @@ class RootState extends State<Root> with WidgetsBindingObserver {
     _postFrameCallback = false;
     WidgetsBinding.instance.addObserver(this);
     super.initState();
+
+    initUniLinks();
+  }
+
+  @override
+  void dispose() {
+    stream?.cancel();
+    super.dispose();
+  }
+
+  /// handle app links while the app is already started
+  /// whether its in the foreground or in the background.
+  Future<void> initUniLinks() async {
+    try {
+      stream = uriLinkStream.listen((Uri? uri) {
+        handleDeepLinking(uri);
+      });
+
+      handleDeepLinking(await getInitialUri());
+    } catch (e) {
+      print(e);
+    }
+  }
+
+  void handleDeepLinking(Uri? uri) {
+    if (uri == null || !mounted) return;
+
+    launchUri = uri;
   }
 
   @override
@@ -84,7 +117,11 @@ class RootState extends State<Root> with WidgetsBindingObserver {
           }
 
           _reset();
-          auth.close();
+          auth.close(
+            route: launchUri != null ? Routes.send : null,
+            arguments: PaymentRequest.fromUri(launchUri),
+          );
+          launchUri = null;
         });
       });
     }

lib/src/screens/send/send_page.dart

@@ -4,6 +4,7 @@ import 'package:cake_wallet/src/screens/send/widgets/send_card.dart';
 import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
 import 'package:cake_wallet/src/widgets/picker.dart';
 import 'package:cake_wallet/src/widgets/template_tile.dart';
+import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
@@ -25,11 +26,15 @@ import 'package:smooth_page_indicator/smooth_page_indicator.dart';
 import 'package:cw_core/crypto_currency.dart';
 
 class SendPage extends BasePage {
-  SendPage({required this.sendViewModel}) : _formKey = GlobalKey<FormState>();
+  SendPage({
+    required this.sendViewModel,
+    this.initialPaymentRequest,
+  }) : _formKey = GlobalKey<FormState>();
 
   final SendViewModel sendViewModel;
   final GlobalKey<FormState> _formKey;
   final controller = PageController(initialPage: 0);
+  final PaymentRequest? initialPaymentRequest;
 
   bool _effectsInstalled = false;
 
@@ -116,6 +121,7 @@ class SendPage extends BasePage {
                               key: output.key,
                               output: output,
                               sendViewModel: sendViewModel,
+                              initialPaymentRequest: initialPaymentRequest,
                             );
                           });
                     },

lib/src/screens/send/widgets/send_card.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
+import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
 import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cw_core/transaction_priority.dart';
 import 'package:cake_wallet/routes.dart';
@@ -20,21 +21,28 @@ class SendCard extends StatefulWidget {
   SendCard({
     Key? key,
     required this.output,
-    required this.sendViewModel}) : super(key: key);
+    required this.sendViewModel,
+    this.initialPaymentRequest,
+  }) : super(key: key);
 
   final Output output;
   final SendViewModel sendViewModel;
+  final PaymentRequest? initialPaymentRequest;
 
   @override
   SendCardState createState() => SendCardState(
     output: output,
-    sendViewModel: sendViewModel
+    sendViewModel: sendViewModel,
+    initialPaymentRequest: initialPaymentRequest,
   );
 }
 
 class SendCardState extends State<SendCard>
     with AutomaticKeepAliveClientMixin<SendCard> {
-  SendCardState({required this.output, required this.sendViewModel})
+  SendCardState({
+    required this.output,
+    required this.sendViewModel,
+    this.initialPaymentRequest})
       : addressController = TextEditingController(),
         cryptoAmountController = TextEditingController(),
         fiatAmountController = TextEditingController(),
@@ -49,6 +57,7 @@ class SendCardState extends State<SendCard>
 
   final Output output;
   final SendViewModel sendViewModel;
+  final PaymentRequest? initialPaymentRequest;
 
   final TextEditingController addressController;
   final TextEditingController cryptoAmountController;
@@ -61,6 +70,27 @@ class SendCardState extends State<SendCard>
 
   bool _effectsInstalled = false;
 
+  @override
+  void initState() {
+    super.initState();
+
+    /// if the current wallet doesn't match the one in the qr code
+    if (initialPaymentRequest != null &&
+        sendViewModel.walletCurrencyName != initialPaymentRequest!.scheme.toLowerCase()) {
+      WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
+        showPopUp<void>(
+            context: context,
+            builder: (BuildContext context) {
+              return AlertWithOneAction(
+                  alertTitle: S.of(context).error,
+                  alertContent: S.of(context).unmatched_currencies,
+                  buttonText: S.of(context).ok,
+                  buttonAction: () => Navigator.of(context).pop());
+            });
+      });
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     super.build(context);
@@ -512,8 +542,12 @@ class SendCardState extends State<SendCard>
   }
 
   void _setEffects(BuildContext context) {
-    addressController.text = output.address;
+    if (output.address.isNotEmpty) {
-    cryptoAmountController.text = output.cryptoAmount;
+      addressController.text = output.address;
+    }
+    if (output.cryptoAmount.isNotEmpty) {
+      cryptoAmountController.text = output.cryptoAmount;
+    }
     fiatAmountController.text = output.fiatAmount;
     noteController.text = output.note;
     extractedAddressController.text = output.extractedAddress;
@@ -605,6 +639,13 @@ class SendCardState extends State<SendCard>
       extractedAddressController.text = extractedAddress;
     });
 
+    if (initialPaymentRequest != null &&
+        sendViewModel.walletCurrencyName == initialPaymentRequest!.scheme.toLowerCase()) {
+      addressController.text = initialPaymentRequest!.address;
+      cryptoAmountController.text = initialPaymentRequest!.amount;
+      noteController.text = initialPaymentRequest!.note;
+    }
+
     _effectsInstalled = true;
   }
 

lib/utils/payment_request.dart

@@ -1,22 +1,25 @@
 class PaymentRequest {
-  PaymentRequest(this.address, this.amount, this.note);
+  PaymentRequest(this.address, this.amount, this.note, this.scheme);
 
-  factory PaymentRequest.fromUri(Uri uri) {
+  factory PaymentRequest.fromUri(Uri? uri) {
     var address = "";
     var amount = "";
     var note = "";
+    var scheme = "";
 
     if (uri != null) {
       address = uri.path;
       amount = uri.queryParameters['tx_amount'] ?? uri.queryParameters['amount'] ?? "";
       note = uri.queryParameters['tx_description']
           ?? uri.queryParameters['message'] ?? "";
+      scheme = uri.scheme;
     }
 
-    return PaymentRequest(address, amount, note);
+    return PaymentRequest(address, amount, note, scheme);
   }
 
   final String address;
   final String amount;
   final String note;
+  final String scheme;
 }

lib/view_model/ionia/ionia_custom_redeem_view_model.dart

@@ -1,29 +1,51 @@
+import 'package:cake_wallet/core/execution_state.dart';
 import 'package:cake_wallet/ionia/ionia_gift_card.dart';
+import 'package:cake_wallet/ionia/ionia_service.dart';
 import 'package:mobx/mobx.dart';
 part 'ionia_custom_redeem_view_model.g.dart';
+
 class IoniaCustomRedeemViewModel = IoniaCustomRedeemViewModelBase with _$IoniaCustomRedeemViewModel;
 
 abstract class IoniaCustomRedeemViewModelBase with Store {
-  IoniaCustomRedeemViewModelBase(this.giftCard)
+  IoniaCustomRedeemViewModelBase({
-    : amount = 0;
+    required this.giftCard,
+    required this.ioniaService,
+  })  : amount = 0,
+        redeemState = InitialExecutionState();
 
   final IoniaGiftCard giftCard;
 
+  final IoniaService ioniaService;
+
+  @observable
+  ExecutionState redeemState;
+
   @observable
   double amount;
 
   @computed
-  double get remaining =>  amount <= giftCard.remainingAmount ? giftCard.remainingAmount  - amount : 0;
+  double get remaining =>
+      amount <= giftCard.remainingAmount ? giftCard.remainingAmount - amount : 0;
 
   @computed
-  String get formattedRemaining =>  remaining.toStringAsFixed(2);
+  String get formattedRemaining => remaining.toStringAsFixed(2);
 
   @computed
   bool get disableRedeem => amount > giftCard.remainingAmount;
 
   @action
-  void updateAmount(String text){
+  void updateAmount(String text) {
-      amount = text.isEmpty ? 0 : (double.parse(text.replaceAll(',', '.')) ?? 0);
+    amount = double.tryParse(text.replaceAll(',', '.')) ?? 0;
   }
 
-}
+  @action
+  Future<void> addCustomRedeem() async {
+    try {
+      redeemState = IsExecutingState();
+      await ioniaService.redeem(giftCardId: giftCard.id, amount: amount);
+      redeemState = ExecutedSuccessfullyState();
+    } catch (e) {
+      redeemState = FailureState(e.toString());
+    }
+  }
+}

lib/view_model/ionia/ionia_gift_card_details_view_model.dart

@@ -6,21 +6,19 @@ import 'package:device_display_brightness/device_display_brightness.dart';
 
 part 'ionia_gift_card_details_view_model.g.dart';
 
-class IoniaGiftCardDetailsViewModel  = IoniaGiftCardDetailsViewModelBase with _$IoniaGiftCardDetailsViewModel;
+class IoniaGiftCardDetailsViewModel = IoniaGiftCardDetailsViewModelBase
+    with _$IoniaGiftCardDetailsViewModel;
 
 abstract class IoniaGiftCardDetailsViewModelBase with Store {
-
+  IoniaGiftCardDetailsViewModelBase({required this.ioniaService, required this.giftCard})
-  IoniaGiftCardDetailsViewModelBase({
+      : redeemState = InitialExecutionState(),
-    required this.ioniaService,
+        remainingAmount = giftCard.remainingAmount,
-    required this.giftCard}) 
+        brightness = 0;
-    : redeemState = InitialExecutionState(),
-      remainingAmount = giftCard.remainingAmount,
-      brightness = 0;
 
   final IoniaService ioniaService;
-  
+
   double brightness;
-  
+
   @observable
   IoniaGiftCard giftCard;
 
@@ -35,21 +33,22 @@ abstract class IoniaGiftCardDetailsViewModelBase with Store {
     giftCard.remainingAmount = remainingAmount;
     try {
       redeemState = IsExecutingState();
-      await ioniaService.redeem(giftCard);
+      await ioniaService.redeem(giftCardId: giftCard.id, amount: giftCard.remainingAmount);
       giftCard = await ioniaService.getGiftCard(id: giftCard.id);
       redeemState = ExecutedSuccessfullyState();
-    } catch(e) {
+    } catch (e) {
       redeemState = FailureState(e.toString());
     }
   }
 
   @action
-  void updateRemaining(double amount){
+  Future<void> refeshCard() async {
-    remainingAmount = amount;
+     giftCard = await ioniaService.getGiftCard(id: giftCard.id);
+     remainingAmount = giftCard.remainingAmount;
   }
 
   void increaseBrightness() async {
     brightness = await DeviceDisplayBrightness.getBrightness();
     await DeviceDisplayBrightness.setBrightness(1.0);
   }
-}
+}

lib/view_model/send/send_view_model.dart

@@ -53,7 +53,7 @@ abstract class SendViewModelBase with Store {
     
     outputs.add(Output(_wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
   }
-  
+
   @observable
   ExecutionState state;
 
@@ -180,6 +180,8 @@ abstract class SendViewModelBase with Store {
 
   WalletType get walletType => _wallet.type;
 
+  String? get walletCurrencyName => _wallet.currency.name?.toLowerCase();
+
   bool get hasCurrecyChanger => walletType == WalletType.haven;
 
   @computed
@@ -306,7 +308,7 @@ abstract class SendViewModelBase with Store {
   @action
   void onClose() =>
       _settingsStore.fiatCurrency = fiatFromSettings;
-  
+
   @action
   void setFiatCurrency(FiatCurrency fiat) =>
       _settingsStore.fiatCurrency = fiat;

res/values/strings_de.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Deaktiviert",
   "enabled": "Ermöglicht",
-  "tor_only": "Nur Tor"
+  "tor_only": "Nur Tor",
+  "unmatched_currencies": "Die Währung Ihres aktuellen Wallets stimmt nicht mit der des gescannten QR überein"
 }

res/values/strings_en.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Disabled",
   "enabled": "Enabled",
-  "tor_only": "Tor only"
+  "tor_only": "Tor only",
+  "unmatched_currencies": "Your current wallet's currency does not match that of the scanned QR"
 }

res/values/strings_es.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Desactivado",
   "enabled": "Activado",
-  "tor_only": "solo Tor"
+  "tor_only": "solo Tor",
+  "unmatched_currencies": "La moneda de su billetera actual no coincide con la del QR escaneado"
 }

res/values/strings_fr.arb

@@ -670,5 +670,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Handicapé",
   "enabled": "Activé",
-  "tor_only": "Tor uniquement"
+  "tor_only": "Tor uniquement",
+  "unmatched_currencies": "La devise de votre portefeuille actuel ne correspond pas à celle du QR scanné"
 }

res/values/strings_hi.arb

@@ -668,9 +668,9 @@
   "advanced_privacy_settings": "उन्नत गोपनीयता सेटिंग्स",
   "settings_can_be_changed_later": "इन सेटिंग्स को बाद में ऐप सेटिंग में बदला जा सकता है",
   "add_custom_node": "नया कस्टम नोड जोड़ें",
-  "disable_exchange": "एक्सचेंज अक्षम करें",
   "fiat_api": "फिएट पैसे API",
   "disabled": "अक्षम",
   "enabled": "सक्रिय",
-  "tor_only": "Tor केवल"
+  "tor_only": "Tor केवल",
+  "unmatched_currencies": "आपके वर्तमान वॉलेट की मुद्रा स्कैन किए गए क्यूआर से मेल नहीं खाती"
 }

res/values/strings_hr.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Onemogućeno",
   "enabled": "Omogućeno",
-  "tor_only": "Samo Tor"
+  "tor_only": "Samo Tor",
+  "unmatched_currencies": "Valuta vašeg trenutnog novčanika ne odgovara onoj na skeniranom QR-u"
 }

res/values/strings_it.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Disabilitato",
   "enabled": "Abilitato",
-  "tor_only": "Solo Tor"
+  "tor_only": "Solo Tor",
+  "unmatched_currencies": "La valuta del tuo portafoglio attuale non corrisponde a quella del QR scansionato"
 }

res/values/strings_ja.arb

@@ -672,5 +672,6 @@
   "fiat_api": "不換紙幣 API",
   "disabled": "無効",
   "enabled": "有効",
-  "tor_only": "Torのみ"
+  "tor_only": "Torのみ",
+  "unmatched_currencies": "現在のウォレットの通貨がスキャンされたQRの通貨と一致しません"
 }

res/values/strings_ko.arb

@@ -672,5 +672,6 @@
   "fiat_api": "명목 화폐 API",
   "disabled": "장애가 있는",
   "enabled": "사용",
-  "tor_only": "Tor 뿐"
+  "tor_only": "Tor 뿐",
+  "unmatched_currencies": "현재 지갑의 통화가 스캔한 QR의 통화와 일치하지 않습니다."
 }

res/values/strings_nl.arb

@@ -672,5 +672,6 @@
   "fiat_api": "Fiat API",
   "disabled": "Gehandicapt",
   "enabled": "Ingeschakeld",
-  "tor_only": "Alleen Tor"
+  "tor_only": "Alleen Tor",
+  "unmatched_currencies": "De valuta van uw huidige portemonnee komt niet overeen met die van de gescande QR"
 }

res/values/strings_pl.arb

@@ -672,5 +672,6 @@
   "fiat_api": "API Fiata",
   "disabled": "Wyłączone",
   "enabled": "Włączony",
-  "tor_only": "Tylko Tor"
+  "tor_only": "Tylko Tor",
+  "unmatched_currencies": "Waluta Twojego obecnego portfela nie odpowiada walucie zeskanowanego kodu QR"
 }

res/values/strings_pt.arb

@@ -671,5 +671,6 @@
   "fiat_api": "API da Fiat",
   "disabled": "Desabilitado",
   "enabled": "Habilitado",
-  "tor_only": "Tor apenas"
+  "tor_only": "Tor apenas",
+  "unmatched_currencies": "A moeda da sua carteira atual não corresponde à do QR digitalizado"
 }

res/values/strings_ru.arb

@@ -369,7 +369,7 @@
   "trade_for_not_created" : "Сделка для ${title} не создана.",
   "trade_not_created" : "Сделка не создана",
   "trade_id_not_found" : "Сделка ${tradeId} ${title} не найдена.",
-  "trade_not_found" : "Trade not found.",
+  "trade_not_found" : "Торговля не найдена.",
 
 
   "trade_state_pending" : "Ожидание",
@@ -672,5 +672,6 @@
   "fiat_api": "Фиат API",
   "disabled": "Отключено",
   "enabled": "Включено",
-  "tor_only": "Только Tor"
+  "tor_only": "Только Tor",
+  "unmatched_currencies": "Валюта вашего текущего кошелька не соответствует валюте отсканированного QR-кода."
 }

res/values/strings_uk.arb

@@ -671,6 +671,6 @@
   "fiat_api": "Фіат API",
   "disabled": "Вимкнено",
   "enabled": "Увімкнено",
-  "tor_only": "Тільки Tor"
+  "tor_only": "Тільки Tor",
-
+  "unmatched_currencies": "Валюта вашого гаманця не збігається з валютою сканованого QR-коду"
 }

res/values/strings_zh.arb

@@ -670,5 +670,6 @@
   "fiat_api": "法币API",
   "disabled": "禁用",
   "enabled": "启用",
-  "tor_only": "仅限 Tor"
+  "tor_only": "仅限 Tor",
+  "unmatched_currencies": "您当前钱包的货币与扫描的 QR 的货币不匹配"
 }