Merge pull request #6 from Landoop/One-cluster-case

Hide cluster selection and cluster name when only one cluster

Author: chdask

index.html

@@ -25,10 +25,10 @@
     <div flex>
       <h5><a href="{{cluster ? '#/cluster/'+cluster.NAME : '#/'}}">KAFKA CONNECT</a></h5>
     </div>
-    <label ng-show="!missingEnvJS" style="color:#ccc; font-size:12px"><b>SELECT CLUSTER :</b></label>
-    <md-input-container ng-show="!missingEnvJS" class="selectCluster">
+    <label ng-show="!missingEnvJS && clusters.length > 1"   style="color:#ccc; font-size:12px"><b>SELECT CLUSTER :</b></label>
+    <md-input-container ng-show="!missingEnvJS && clusters.length > 1" class="selectCluster">
       <md-select ng-model="connectEndPoint">
-        <md-option ng-repeat="connectEndPoint in connectRestArray track by $index"
+        <md-option ng-repeat="connectEndPoint in clusters track by $index"
                    ng-click="updateEndPoint(connectEndPoint.NAME)"
                    value="{{connectEndPoint.NAME}}" ng-selected="{{cluster.NAME == connectEndPoint.NAME}}"
                    >{{connectEndPoint.NAME}}</md-option>

src/app.js

@@ -17,7 +17,7 @@ angularAPP.controller('HeaderCtrl', function ($rootScope, $scope, $location, env
 
 
   $scope.$on('$routeChangeSuccess', function() {
-     $scope.connectRestArray = env.getClusters();
+     $rootScope.clusters = env.getClusters();
      $scope.cluster = env.getSelectedCluster();
      $scope.color = $scope.cluster.COLOR;
   });

src/kafka-connect/home/home.html

@@ -1,7 +1,7 @@
 <md-card ng-hide="connectionFailure || rebalancing">
 
     <div layout="row" layout-xs="column">
-        <h1 flex style="font-weight:300; padding-left:20px; margin-bottom:0px">{{welcomeMessage}} - {{cluster}}</h1>
+        <h1 flex style="font-weight:300; padding-left:20px; margin-bottom:0px">{{welcomeMessage}} <span ng-show="clusters.length > 1">- {{cluster}}</span></h1>
         <md-button flex="20" style="margin-left:10px; margin-top:20px;"
             ng-href="#/cluster/{{cluster}}/export-configs">
             <i class="fa fa-download" aria-hidden="true"></i> Export config