"use strict";
(function () {
    'use strict';
    angular.module('knowledgeArticleModule')
        .directive('previewKnowledgeArticle', ['events', 'configurationModel', 'utilityFunctions', function (events, configurationModel, utilityFunctions) {
            return {
                restrict: 'A',
                templateUrl: 'views/knowledge-article/knowledge-article-details.html',
                controller: 'KnowledgeArticleController',
                scope: {
                    selectedItem: '='
                },
                link: function (scope, element, attr) {
                    scope.isFullVersion = false;
                    scope.noPreviewAvailable = false;
                    scope.previewId;
                    function editClickHandler() {
                        scope.handleEditClick();
                    }
                    element.on(events.CHANGE_TO_EDIT_MODE, editClickHandler);
                    scope.$on(events.REFRESH_KNOWLEDGE_ARTICLE, function () {
                        scope.getArticle(scope.article.id, true);
                    });
                    scope.$on('$destroy', function () {
                        if (scope.editMode || scope.state.gettingEditStatus) {
                            scope.editMode = false;
                            scope.$emit(events.TOGGLE_KNOWLEDGE_ARTICLE_EDIT_MODE);
                        }
                        element.off(events.CHANGE_TO_EDIT_MODE, editClickHandler);
                    });
                    scope.openArticleRevision = function (revision) {
                        scope.$emit(events.SET_PREVIEW_ITEM, { id: revision.id, type: EntityVO.TYPE_KNOWLEDGE, status: revision.status });
                    };
                    scope.openHKM = function () {
                        if (scope.selectedItem && scope.selectedItem.additionalInformation && scope.selectedItem.additionalInformation.comaroundGetUrl
                            && utilityFunctions.isValidHttpUrl(scope.selectedItem.additionalInformation.comaroundGetUrl)) {
                            scope.$broadcast(events.CLOSE_TICKET_PREVIEW);
                            window.open(scope.selectedItem.additionalInformation.comaroundGetUrl, '_blank');
                        }
                        else {
                            console.error("Provided Comaround URL is invalid");
                        }
                    };
                    attr.$observe('previewKnowledgeArticle', function (articleId) {
                        if (configurationModel.comaroundEnabled && (attr.isFromLivechat !== "true")) {
                            scope.noPreviewAvailable = true;
                            scope.previewId = articleId;
                            return;
                        }
                        if (scope.editMode) {
                            scope.editMode = false;
                            scope.$emit(events.CANCEL_EDIT_MODE);
                        }
                        scope.articleId = articleId;
                        scope.getArticle(articleId, false, false); //increment view count for preview.
                    });
                }
            };
        }]);
}());