/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */
/// <reference path="../references"/>
module Sdc.Filters {

    export class RelationNameFilter{

        constructor() {
            let filter = <RelationNameFilter>( (relationshipType:string) => {
                let icons: Array<string> = [
                    'AttachesTo',
                    'BindsTo',
                    'DependsOn',
                    'HostedOn',
                    'LinksTo',
                    'RoutesTo'
                ];

                let result:string = 'ConnectedTo';

                if (relationshipType) {
                    let arr = relationshipType.split('.'); // looks like tosca.relationships.AttachesTo
                    relationshipType = arr[arr.length - 1];
                    if (icons.indexOf(relationshipType) > -1) {
                        result = relationshipType;
                    }
                }

                return result;
            });

            return filter;
        }
    }

}