/**
 *  Copyright 2005-2015 Red Hat, Inc.
 *
 *  Red Hat licenses this file to you 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 io.fabric8.commands;

import io.fabric8.api.FabricService;
import io.fabric8.api.Profile;
import io.fabric8.api.ProfileBuilder;
import io.fabric8.api.ProfileService;
import io.fabric8.boot.commands.support.FabricCommand;
import io.fabric8.utils.FabricValidations;

import java.util.List;

import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import org.apache.felix.gogo.commands.Option;
import org.apache.karaf.shell.console.AbstractAction;

@Command(name = ProfileCreate.FUNCTION_VALUE, scope = ProfileCreate.SCOPE_VALUE, description = ProfileCreate.DESCRIPTION, detailedDescription = "classpath:profileCreate.txt")
public class ProfileCreateAction extends AbstractAction {

    @Option(name = "--version", description = "The profile version. Defaults to the current default version.")
    private String versionId;
    @Option(name = "--parent", aliases = "--parents", multiValued = true, required = false, description = "Optionally specifies one or multiple parent profiles. To specify multiple parent profiles, use this flag multiple times on the command line. For example, --parent foo --parent bar.")
    private List<String> parents;
    @Argument(index = 0)
    private String profileId;

    private final ProfileService profileService;
    private final FabricService fabricService;

    ProfileCreateAction(FabricService fabricService) {
        this.profileService = fabricService.adapt(ProfileService.class);
        this.fabricService = fabricService;
    }

    public FabricService getFabricService() {
        return fabricService;
    }

    @Override
    protected Object doExecute() throws Exception {
        try {
            FabricValidations.validateProfileName(profileId);
        } catch (IllegalArgumentException e) {
            // we do not want exception in the server log, so print the error message to the console
            System.out.println(e.getMessage());
            return null;
        }

        if (versionId != null) {
            profileService.getRequiredVersion(versionId);
        } else {
            versionId = fabricService.getDefaultVersionId();
        }

        // we can only use existing parent profiles
        Profile[] parents = FabricCommand.getExistingProfiles(fabricService, versionId, this.parents);
        ProfileBuilder builder = ProfileBuilder.Factory.create(versionId, profileId);
        for (Profile parent : parents) {
            builder.addParent(parent.getId());
        }
		profileService.createProfile(builder.getProfile());
        return null;
    }

}
