app/server-health/controllers/unit-id-controller.js

/**
 * Controller for unit Id
 *
 * @module app/serverHealth
 * @exports unitIdController
 * @name unitIdController
 */

window.angular && (function (angular) {
    'use strict';

    angular
        .module('app.serverHealth')
        .controller('unitIdController', [
            '$scope',
            '$window',
            'APIUtils',
            'dataService',
            function($scope, $window, APIUtils, dataService){
                $scope.dataService = dataService;

                APIUtils.getLEDState().then(function(state){
                    $scope.displayLEDState(state);
                });

                $scope.displayLEDState = function(state){
                    if(state == APIUtils.LED_STATE.on){
                        dataService.LED_state = APIUtils.LED_STATE_TEXT.on;
                    }else{
                        dataService.LED_state = APIUtils.LED_STATE_TEXT.off;
                    }
                }

                $scope.toggleLED = function(){
                    var toggleState = (dataService.LED_state == APIUtils.LED_STATE_TEXT.on) ?
                        APIUtils.LED_STATE.off : APIUtils.LED_STATE.on;
                        dataService.LED_state = (dataService.LED_state == APIUtils.LED_STATE_TEXT.on) ?
                        APIUtils.LED_STATE_TEXT.off : APIUtils.LED_STATE_TEXT.on;
                    APIUtils.setLEDState(toggleState, function(status){
                    });
                }
            }
        ]
    );

})(angular);