starting state

app/board.ctrl.js

@@ -3,29 +3,15 @@
 
     angular.module('app').controller('BoardCtrl', Ctrl);
 
-    Ctrl.$inject = ['board'];
-
-    function Ctrl(board) {
+    function Ctrl() {
         var vm = this;
+        vm.toggleAlarm = toggleAlarm;
 
-        vm.state = {};
+        vm.state = { light: false, alarm: false };
 
-        init();
-
-        vm.lightSwitchCallback = function (isOn) {
-            board.setLight(isOn).then(init);
-        };
-
-        vm.alarmSwitchCallback = function (isOn) {
-            board.setAlarm(isOn).then(init);
-        };
-
-        function init() {
-            board.getBoardState().then(function (state) {
-                vm.state = state;
-            });
+        function toggleAlarm() {
+            vm.state.alarm = !vm.state.alarm;
         }
-
     }
 
 })();

app/board.srv.js

@@ -3,35 +3,22 @@
 
     angular.module('app').service('board', Srv);
 
-    Srv.$inject = ['$q', '$window'];
+    Srv.$inject = ['$q'];
 
-    function Srv($q, $window) {
+    function Srv($q) {
 
         this.getBoardState = getBoardState;
         this.setLight = setLight;
         this.setAlarm = setAlarm;
 
         function getBoardState() {
-            var state = JSON.parse($window.sessionStorage.getItem('BOARD-STATE'));
-            return $q.when(state ? state : {});
+            return { light: false, alarm: true };
         }
 
         function setLight(isOn) {
-            var state = getBoardState();
-            state.light = isOn;
-            saveState(state);
-            return $q.when();
-        }
-
-        function saveState(state) {
-            $window.sessionStorage.setItem('BOARD-STATE', JSON.stringify(state));
         }
 
         function setAlarm(isOn) {
-            var state = getBoardState();
-            state.alarm = isOn;
-            saveState(state);
-            return $q.when();
         }
 
     }

app/switch.cmp.js

@@ -4,23 +4,13 @@
     var options = {
         templateUrl: 'app/switch.cmp.html',
         controller: Controller,
-        bindings: {
-            onChange: '=',
-            initial: '<'
-        }
+        bindings: {}
     };
 
     function Controller() {
-        this.toggle = toggle;
         this.$onInit = $onInit;
 
         function $onInit() {
-            this.isOn = this.initial;
-        }
-
-        function toggle() {
-            this.isOn = !this.isOn;
-            this.onChange(this.isOn);
         }
     }