WIP: tor enabled dialog on buy view

lib/pages/buy_view/buy_view.dart

@@ -9,27 +9,56 @@
  */
 
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:stackwallet/models/isar/models/ethereum/eth_contract.dart';
 import 'package:stackwallet/pages/buy_view/buy_form.dart';
+import 'package:stackwallet/providers/global/prefs_provider.dart';
+import 'package:stackwallet/themes/stack_colors.dart';
 import 'package:stackwallet/utilities/enums/coin_enum.dart';
+import 'package:stackwallet/widgets/stack_dialog.dart';
 
-class BuyView extends StatelessWidget {
+class BuyView extends ConsumerStatefulWidget {
   const BuyView({
     Key? key,
     this.coin,
     this.tokenContract,
   }) : super(key: key);
 
-  static const String routeName = "/stackBuyView";
-
   final Coin? coin;
   final EthContract? tokenContract;
 
+  static const String routeName = "/stackBuyView";
+
+  @override
+  ConsumerState<BuyView> createState() => _BuyViewState();
+}
+
+class _BuyViewState extends ConsumerState<BuyView> {
+  Coin? coin;
+  EthContract? tokenContract;
+  late bool torEnabled = false;
+
+  @override
+  void initState() {
+    coin = widget.coin;
+    tokenContract = widget.tokenContract;
+
+    WidgetsBinding.instance.addPostFrameCallback((_) async {
+      setState(() {
+        torEnabled = ref.read(prefsChangeNotifierProvider).useTor;
+      });
+    });
+
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     debugPrint("BUILD: $runtimeType");
 
-    return SafeArea(
+    return Stack(
+      children: [
+        SafeArea(
           child: Padding(
             padding: const EdgeInsets.only(
               left: 16,
@@ -41,6 +70,21 @@ class BuyView extends StatelessWidget {
               tokenContract: tokenContract,
             ),
           ),
+        ),
+        if (torEnabled)
+          Container(
+            color: Theme.of(context)
+                .extension<StackColors>()!
+                .overlay
+                .withOpacity(0.7),
+            height: MediaQuery.of(context).size.height,
+            width: MediaQuery.of(context).size.width,
+            child: const StackDialog(
+              title: "Tor is enabled",
+              message: "Purchasing not available while Tor is enabled",
+            ),
+          ),
+      ],
     );
   }
 }

lib/pages_desktop_specific/desktop_buy/desktop_buy_view.dart

@@ -9,25 +9,43 @@
  */
 
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:stackwallet/pages/buy_view/buy_form.dart';
+import 'package:stackwallet/providers/global/prefs_provider.dart';
+import 'package:stackwallet/themes/stack_colors.dart';
 import 'package:stackwallet/utilities/text_styles.dart';
 import 'package:stackwallet/widgets/desktop/desktop_app_bar.dart';
+import 'package:stackwallet/widgets/desktop/desktop_dialog.dart';
 import 'package:stackwallet/widgets/desktop/desktop_scaffold.dart';
 import 'package:stackwallet/widgets/rounded_white_container.dart';
 
-class DesktopBuyView extends StatefulWidget {
+class DesktopBuyView extends ConsumerStatefulWidget {
   const DesktopBuyView({Key? key}) : super(key: key);
 
   static const String routeName = "/desktopBuyView";
 
   @override
-  State<DesktopBuyView> createState() => _DesktopBuyViewState();
+  ConsumerState<DesktopBuyView> createState() => _DesktopBuyViewState();
+}
+
+class _DesktopBuyViewState extends ConsumerState<DesktopBuyView> {
+  late bool torEnabled = false;
+
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) async {
+      setState(() {
+        torEnabled = ref.read(prefsChangeNotifierProvider).useTor;
+      });
+    });
+    super.initState();
   }
 
-class _DesktopBuyViewState extends State<DesktopBuyView> {
   @override
   Widget build(BuildContext context) {
-    return DesktopScaffold(
+    return Stack(
+      children: [
+        DesktopScaffold(
           appBar: DesktopAppBar(
             isCompactHeight: true,
             leading: Padding(
@@ -79,6 +97,49 @@ class _DesktopBuyViewState extends State<DesktopBuyView> {
               ],
             ),
           ),
+        ),
+        if (torEnabled)
+          Container(
+            color: Theme.of(context)
+                .extension<StackColors>()!
+                .overlay
+                .withOpacity(0.7),
+            height: MediaQuery.of(context).size.height,
+            width: MediaQuery.of(context).size.width,
+            child: DesktopDialog(
+              maxHeight: 200,
+              maxWidth: 350,
+              child: Padding(
+                padding: const EdgeInsets.all(
+                  15.0,
+                ),
+                child: Column(
+                  // crossAxisAlignment: CrossAxisAlignment.center,
+                  // mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    Text(
+                      "Tor is enabled",
+                      textAlign: TextAlign.center,
+                      style: STextStyles.pageTitleH1(context),
+                    ),
+                    const SizedBox(
+                      height: 30,
+                    ),
+                    Text(
+                      "Purchasing not available while Tor is enabled",
+                      textAlign: TextAlign.center,
+                      style: STextStyles.desktopTextMedium(context).copyWith(
+                        color: Theme.of(context)
+                            .extension<StackColors>()!
+                            .infoItemLabel,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+      ],
     );
   }
 }