Alert message for missingRuleChains

@@ -36,7 +36,8 @@ function EdgeService($http, $q, customerService) {
         makeEdgePublic: makeEdgePublic,
         setRootRuleChain: setRootRuleChain,
         getEdgeEvents: getEdgeEvents,
-        syncEdge: syncEdge
+        syncEdge: syncEdge,
+        findMissingToRelatedRuleChains: findMissingToRelatedRuleChains
     };
 
     return service;
@@ -305,4 +306,15 @@ function EdgeService($http, $q, customerService) {
         });
         return deferred.promise;
     }
+
+    function findMissingToRelatedRuleChains(edgeId) {
+        var deferred = $q.defer();
+        var url = '/api/edge/missingToRelatedRuleChains/' + edgeId;
+        $http.get(url, null).then(function success(response) {
+            deferred.resolve(response.data);
+        }, function fail(response) {
+            deferred.reject(response.data);
+        });
+        return deferred.promise;
+    }
 }

@@ -854,7 +854,9 @@
         "edge-type-list-empty": "No edge types selected.",
         "edge-types": "Edge types",
         "license-key-hint": "To obtain your license please navigate to the <a href='https://thingsboard.io/pricing/?active=thingsboard-edge' target='_blank'>pricing page</a> and select the best license option for your case.",
-        "cloud-endpoint-hint": "Edge requires HTTP(s) access to Cloud (ThingsBoard CE/PE) to verify the license key. Please specify Cloud URL that Edge is able to connect to."
+        "cloud-endpoint-hint": "Edge requires HTTP(s) access to Cloud (ThingsBoard CE/PE) to verify the license key. Please specify Cloud URL that Edge is able to connect to.",
+        "missing-related-rule-chains-title": "Edge has missing related rule chain(s)",
+        "missing-related-rule-chains-text": "Assigned to edge rule chain(s) use rule nodes that forward message(s) to rule chain(s) that are not assigned to this edge. <br><br> List of missing rule chain(s): <br> {{missingRuleChains}}"
     },
     "error": {
         "unable-to-connect": "Unable to connect to the server! Please check your internet connection.",

@@ -572,8 +572,32 @@ export default function RuleChainsController(ruleChainService, userService, impo
                     fullscreen: true,
                     targetEvent: $event
                 }).then(function () {
-                    vm.grid.refreshList();
-                }, function () {
+                    edgeService.findMissingToRelatedRuleChains(edgeId).then(
+                        function success(missingRuleChains) {
+                            if (missingRuleChains && Object.keys(missingRuleChains).length > 0) {
+                                let formattedMissingRuleChains = [];
+                                for (const missingRuleChain of Object.keys(missingRuleChains)) {
+                                    const arrayOfMissingRuleChains = missingRuleChains[missingRuleChain];
+                                    const tmp = "- '" + missingRuleChain + "': '" + arrayOfMissingRuleChains.join("', ") + "'";
+                                    formattedMissingRuleChains.push(tmp);
+                                }
+                                var alert = $mdDialog.alert()
+                                    .parent(angular.element($document[0].body))
+                                    .clickOutsideToClose(true)
+                                    .title($translate.instant('edge.missing-related-rule-chains-title'))
+                                    .htmlContent($translate.instant('edge.missing-related-rule-chains-text', {missingRuleChains: formattedMissingRuleChains.join("<br>")}))
+                                    .ok($translate.instant('action.close'));
+                                alert._options.fullscreen = true;
+                                $mdDialog.show(alert).then(
+                                    function () {
+                                        vm.grid.refreshList();
+                                    }
+                                );
+                            } else {
+                                vm.grid.refreshList();
+                            }
+                        }
+                    );
                 });
             },
             function fail() {