/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * 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.
 */
package org.kie.kogito;

import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;

/**
 * Provides direct information about addons installed and available
 * within the running service.
 *
 */
public class Addons {
    /**
     * Default empty addons instance
     */
    public static final Addons EMTPY = new Addons(Collections.emptyList());

    private final List<String> availableAddons;

    public Addons(List<String> availableAddons) {
        this.availableAddons = availableAddons;
    }

    /**
     * Returns all available addons
     * 
     * @return returns addons
     */
    public List<String> availableAddons() {
        return availableAddons;
    }

    @Override
    public String toString() {
        return availableAddons.stream().collect(Collectors.joining(","));
    }
}
