app.service('gethostsbyip', [ '$http', '$q', function($http, $q){
this.gethostsbyip = function(hostname, username, password){
 var deffered = $q.defer();
 var result = $http.post(REST_API_IP + 'discover?ip=' + hostname + '&username=' + username + '&password=' + password).then(function(resp){
   deffered.resolve(result);
   location.href="#createvirtualization";
   toastr.success('Your hosts, templates, networks have been updated!', 'Data was loaded!');
}).catch(function(e){
    toastr.error('Some data in your form is incorrect. Please, try again!', 'Error!');
});
return deffered.promise;
 };
}]);

app.controller('discoverCtrl', ['$scope', '$q', function($scope, $q) {

$scope.submitButt = function(hostname, username, password){
if(!hostname || !username || !password){
}
else {
    $scope.flag = true;
    gethostsbyip.gethostsbyip(hostname, username, password).then(function(res){
      $scope.test = false;
    })
    .catch(function(e){
      $scope.test = false;
    })
  }
 };