/**
 * @ngdoc fbFormService
 * @name fasit.services.#fbFormService
 * @fbFormService
 *
 * @description
 * Service som hanterar gemensamma attribut på fbForm-directives
 *
 */
angular.module('fbMocks')
    .factory('fbFormService', ['logService', function (logService: fb.ILogService): fb.IFbFormService {



        var classes = {
            formGroup: function (scope) {
                return { 'has-feedback': (scope.disable || (scope.model && scope.model.required)) };
            },
            element: function (scope) {
                return { 'has-value': scope.hasValue(), 'miss-value': scope.missValue(), 'invalid-value': scope.invalidValue() };
            }
        };
        var functions = {
            preCompile: function (element: fb.IRootElementService, attrs: any) {
                if (!angular.isDefined(attrs.model)) {
                    var errorString = 'Missing required parameter for fbForm'

                    if (!angular.isDefined(attrs.model)) {
                        errorString += '\nmodel: ' + attrs.model;
                    }
                    console.error(errorString);
                    logService.log(errorString);
                    return;
                }
            },
            postCompile: function (element: fb.IRootElementService, attrs: any) {
                if (angular.isDefined(attrs.actionType)) {
                    element.find('.fb-form-group').attr('fb-action', '');
                    element.find('.fb-form-group').attr(attrs.actionType, 'model');

                }
                element.find('.fb-form-group:not(.no-icon)').
                    append('<i ng-if="disable" class="fa fa-lock form-control-feedback"></i>');
                element.find('.fb-form-group:not(.no-icon)').
                    append('<i ng-if="model.required && missValue() && !disable" class="fa fa-asterisk form-control-feedback"></i>');
                element.find('.fb-form-group').attr('tooltip', "{{disable?disableReason:(model.invalidStr?(model.invalidStr|translate):'')}}");
                element.find('.fb-form-control').attr('ng-class', "{'has-value': hasValue(), 'miss-value': missValue(), 'invalid-value': invalidValue() }");
            },

            preLink: function (scope: fb.IFbFormCommonScope, element: ng.IAugmentedJQuery, attrs: any) {
                scope.missValue = function () {
                    var isNull = scope.model ? (scope.model.value === null) : true;
                    var isEmpty = scope.model ? (scope.model.value === '') : true;

                    var missValue = isNull || isEmpty;
                    return missValue;
                };

                scope.hasValue = function () {
                    return !scope.missValue();
                };
                scope.invalidValue = function () {
                    return scope.model && !scope.model.valid;
                };
                scope.$on('$destroy', function () {
                    element.unbind();
                    element.remove();
                });
                scope.getClass = function (element) {
                    return classes[element](scope);
                };
            },

            postLink: function (scope: fb.IFbFormCommonScope, element: ng.IAugmentedJQuery, attrs: any) {

            }
        };

        var getScopeObject = function (directiveExclusiveScope) {
            var scope = directiveExclusiveScope;
            if (!scope.model) { scope.model = '='; }
            if (!scope.disable) { scope.disable = '=' }
            if (!scope.disableReason) { scope.disableReason = '@'; }
            if (!scope.actionType) { scope.actionType = '@'; }
            return scope;
        }


        return {
            functions: functions,
            getScopeObject: getScopeObject
        };
    }]);