Delete wallet function as service

js/controllers/copayers.js

@@ -34,20 +34,21 @@ angular.module('copayApp.controllers').controller('CopayersController',
       $location.path('/receive');
     };
 
-    $scope.deleteWallet = function() {
-      var w = $rootScope.iden;
-      iden.deleteWallet(w.id, function() {
-        controllerUtils.logout();
-      });
-    };
-
     $scope.copayersList = function() {
-      $scope.copayers = $rootScope.wallet.getRegisteredPeerIds();
+      if ($rootScope.wallet) {
+        $scope.copayers = $rootScope.wallet.getRegisteredPeerIds();
+      }
       return $scope.copayers;
     }
 
     $scope.isBackupReady = function(copayer) {
-      return $rootScope.wallet.publicKeyRing.isBackupReady(copayer.copayerId);
+      if ($rootScope.wallet) {
+        return $rootScope.wallet.publicKeyRing.isBackupReady(copayer.copayerId);
+      }
+    }
+
+    $scope.deleteWallet = function() {
+      controllerUtils.deleteWallet($scope);
     }
 
   });

js/controllers/more.js

@@ -52,6 +52,7 @@ angular.module('copayApp.controllers').controller('MoreController',
         break;
       }
     }
+
     $scope.save = function() {
       w.changeSettings({
         unitName: $scope.selectedUnit.shortName,
@@ -83,12 +84,7 @@ angular.module('copayApp.controllers').controller('MoreController',
     };
 
     $scope.deleteWallet = function() {
-      $rootScope.iden.deleteWallet(w.id, function() {
+      controllerUtils.deleteWallet($scope);
-        notification.info('Wallet deleted', $filter('translate')('wallet deleted'));
-        $rootScope.wallet = null;
-        var lastFocused = $rootScope.iden.profile.getLastFocusedWallet();
-        controllerUtils.bindProfile($scope, $rootScope.iden, lastFocused);
-      });
     };
 
     $scope.purge = function(deleteAll) {

js/controllers/sidebar.js

@@ -75,7 +75,9 @@ angular.module('copayApp.controllers').controller('SidebarController', function(
       notification.warning('Session closed', 'Session closed because a long time of inactivity');
     });
     $scope.$on('$keepalive', function() {
-      $rootScope.wallet.keepAlive();
+      if ($rootScope.wallet) {
+        $rootScope.wallet.keepAlive();
+      }
     });
   }
 

js/services/controllerUtils.js

@@ -388,6 +388,16 @@ angular.module('copayApp.services')
       $rootScope.pendingTxCount = pendingForUs;
     };
 
+    root.deleteWallet = function($scope, w) {
+      w = w || $rootScope.wallet;
+      $rootScope.iden.deleteWallet(w.id, function() {
+        notification.info('Wallet deleted', $filter('translate')('Wallet deleted'));
+        $rootScope.wallet = null;
+        var lastFocused = $rootScope.iden.profile.getLastFocusedWallet();
+        root.bindProfile($scope, $rootScope.iden, lastFocused);
+      });
+    };
+
     function getActionList(actions) {
       var peers = Object.keys(actions).map(function(i) {
         return {

views/copayers.html

@@ -9,14 +9,13 @@
             {{$root.wallet.getName()}} 
             <small>{{$root.wallet.requiredCopayers}}-{{'of'|translate}}-{{$root.wallet.totalCopayers}}</small>
           </h1>
-          <div class="panel">
+          <div class="panel oh">
             <qrcode size="350" data="{{$root.wallet.getSecret()}}"></qrcode>
             <div class="secret">
               <h2 translate>Share this secret with your other copayers</h2>
               {{$root.wallet.getSecret()}} 
               <span class="btn-copy" clip-copy="$root.wallet.getSecret()"></span>
             </div>
-            <div style="clear:both;"></div>
           </div>
         </div>
         <h1 ng-if="$root.wallet &&
@@ -52,7 +51,9 @@
           </div>
           </div>
         </div>
-        <div>
+        <div class="oh">
+          <a translate class="size-12 text-warning left m20t" ng-really-click="deleteWallet()"
+            ng-really-message="Are you sure to delete this wallet from this computer?">Delete wallet</a>
           <button class="button primary right m0"
             ng-click="backup()"
             ng-show="!$root.wallet.publicKeyRing.isBackupReady() && !hideViewBackup"