From af9d39f460e995dfeaf7e54507f07f2c0b4e095c Mon Sep 17 00:00:00 2001
From: OleksandrSobol <dr.alexander.sobol@gmail.com>
Date: Wed, 17 Mar 2021 21:32:13 +0200
Subject: [PATCH] CAKE-279 | added isRunningWebView to the
 dashboard_view_model.dart; applied isRunningWebView to call of WebViewPage in
 the dashboard_page.dart

---
 lib/src/screens/dashboard/dashboard_page.dart | 33 +++++++++++--------
 .../dashboard/dashboard_view_model.dart       |  5 +++
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/lib/src/screens/dashboard/dashboard_page.dart b/lib/src/screens/dashboard/dashboard_page.dart
index 7f52bacf3..75111fa97 100644
--- a/lib/src/screens/dashboard/dashboard_page.dart
+++ b/lib/src/screens/dashboard/dashboard_page.dart
@@ -125,22 +125,27 @@ class DashboardPage extends BasePage {
                   image: exchangeImage,
                   title: S.of(context).exchange,
                   route: Routes.exchange),
-              if (walletViewModel.type == WalletType.bitcoin) ActionButton(
-                  image: buyImage,
-                  title: S.of(context).buy,
-                  onClick: () async {
-                    final url = await walletViewModel.getWyreUrl();
-                    if (url.isNotEmpty) {
-                      await Navigator.of(context)
-                          .pushNamed(Routes.webView, arguments: url);
+              if (walletViewModel.type == WalletType.bitcoin) Observer(
+                  builder: (_) => ActionButton(
+                      image: buyImage,
+                      title: S.of(context).buy,
+                      onClick: walletViewModel.isRunningWebView
+                        ? null
+                        : () async {
+                        walletViewModel.isRunningWebView = true;
+                        final url = await walletViewModel.getWyreUrl();
+                        if (url.isNotEmpty) {
+                          await Navigator.of(context)
+                              .pushNamed(Routes.webView, arguments: url);
 
-                      final orderId = walletViewModel.ordersStore.orderId;
+                          final orderId = walletViewModel.ordersStore.orderId;
 
-                      if (orderId.isNotEmpty) {
-                        await walletViewModel.saveOrder(orderId);
-                      }
-                    }
-                  }),
+                          if (orderId.isNotEmpty) {
+                            await walletViewModel.saveOrder(orderId);
+                          }
+                        }
+                        walletViewModel.isRunningWebView = false;
+                      })),
             ],
           )),
         )
diff --git a/lib/view_model/dashboard/dashboard_view_model.dart b/lib/view_model/dashboard/dashboard_view_model.dart
index 4af71e8e7..786984bdd 100644
--- a/lib/view_model/dashboard/dashboard_view_model.dart
+++ b/lib/view_model/dashboard/dashboard_view_model.dart
@@ -93,6 +93,8 @@ abstract class DashboardViewModelBase with Store {
       ]
     };
 
+    isRunningWebView = false;
+
     name = appStore.wallet?.name;
     wallet ??= appStore.wallet;
     type = wallet.type;
@@ -177,6 +179,9 @@ abstract class DashboardViewModelBase with Store {
   @observable
   String subname;
 
+  @observable
+  bool isRunningWebView;
+
   @computed
   String get address => wallet.address;