$rootScope.beforeChanges = {}

  var getSettingDepartment = function (departmentId) {
        return $q(function (resolve, reject) {
            settingService.initDone().then(function () {
                settingService.getDepartmentSettings(departmentId).then(function (response) {

                    if (response.DepartmentSettings === null) {
                        reject();
                    } else {
                        // типа заношу во временую глобальную переменную.
                        $rootScope.beforeChanges = response.DepartmentSettings;
                        $rootScope.DepartmentSettings.DepartmentId = response.DepartmentSettings.DepartmentId;
                        $rootScope.DepartmentSettings.NotificationSettings = response.DepartmentSettings.NotificationSettings;
                        $rootScope.DepartmentSettings.LanguageSettings = response.DepartmentSettings.LanguageSettings;
                        // divide minutes to hour and min
                        var totalMinutes = response.DepartmentSettings.WorkScheduleSettings.WorkingHours;
                        var hours = Math.floor(totalMinutes / 60);
                        var minutes = totalMinutes % 60;
                        $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Hours = hours;
                        $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Minutes = minutes;
                        // Call helpers to parse days
                        var objectOfDays = parseWeekDays(response.DepartmentSettings.WorkScheduleSettings.WorkingDays);
                        $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingDays = objectOfDays;
                        // Call helper to set string name of enum number from server
                        $rootScope.DepartmentSettings.PublicHolidays = setPublicHolidayTypeFromEnumToString(response.DepartmentSettings.PublicHolidays);
                        $rootScope.DepartmentSettings.ForcedAbsences = response.DepartmentSettings.ForcedAbsences;
                        $rootScope.DepartmentSettings.AbsenceTypes = response.DepartmentSettings.AbsenceTypes;
                        resolve();
                    }
                }, function (error) {
                    console.log(error);
                    reject();
                });
            }, function (error) {
                console.log(error);
                reject();
            });
        });
    }


   $scope.addDepartmentSetting = function () {
        // одно и тоже дает
        console.log('object before', $rootScope.beforeChanges);
        console.log('object after', $rootScope.DepartmentSettings);


        // Call helper to change array of working days from bool array to numbers of day
        var boolToArr = parseWeekDaysToArr($rootScope.DepartmentSettings.WorkScheduleSettings.WorkingDays);
        $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingDays = boolToArr;
        // Call helper to change string name of type holiday to enum number
        getPublicHolidayTypeEnum($rootScope.DepartmentSettings.PublicHolidays);
        var minutes = $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Hours * 60 + $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Minutes;
        // Remove hours and minutes objects. Send to server just minutes.
        delete $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Hours;
        delete $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours.Minutes;
        $rootScope.DepartmentSettings.WorkScheduleSettings.WorkingHours = minutes;

        // IF USER OVERRIDE SETTINGS UNCOMED THIS NEXT
        // $rootScope.DepartmentSettings.DepartmentId = $rootScope.currentDepartmentId;

        console.log($rootScope.DepartmentSettings);
        settingService.updateDepartmentSettings($rootScope.DepartmentSettings).then(function (response) {
            console.log('post request to server done');
            if (response.ServiceStatus === 0) {
                alertService.add("succes", "Settings update succesfully");
                console.log("check db");
            } else {
                alertService.add("info", response.ErrorMessage);
                console.log("something going wrong", response.ErrorMessage);
            }
        }, function (error) {
            alertService.add("danger", "Error while calling the service: " + error);
        });
        $rootScope.modalInstanceforsettingdepartmentdialoge.dismiss('cancel');
        clear();
    }