/*!
 * 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.
 */

import {actionTypes, relationTypes} from './SoftwareProductDependenciesConstants.js';
import {checkCyclesAndMarkDependencies} from './SoftwareProductDependenciesUtils.js';
import uuid from 'uuid-js';

export default (state = [], action) => {
	switch (action.type) {
		case actionTypes.SOFTWARE_PRODUCT_DEPENDENCIES_LIST_UPDATE:
			return checkCyclesAndMarkDependencies(action.dependenciesList);
		case actionTypes.ADD_SOFTWARE_PRODUCT_DEPENDENCY:
			return [...state, {
				sourceId: null,
				relationType: relationTypes.DEPENDS_ON,
				targetId: null,
				id: uuid.create()
			}];
		default:
			return state;
	}
};