/*
 * Copyright (c) 2013 Hudson.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Hudson - initial API and implementation and/or initial documentation
 */

package hudson.cli;

import hudson.Extension;
import hudson.model.Failure;
import hudson.model.Hudson;
import java.io.File;
import org.eclipse.hudson.security.team.TeamManager;
import org.eclipse.hudson.security.team.TeamManager.TeamAlreadyExistsException;
import org.kohsuke.args4j.Argument;

/**
 *
 * @author Bob Foster
 */
@Extension
public class CreateTeamCommand extends CLICommand {

    @Override
    public String getShortDescription() {
        return "Create a new team";
    }
    @Argument(metaVar = "TEAM", usage = "Team to create", required=true)
    public String team;
    @Argument(metaVar = "DESCRIPTION", usage = "Team Description", index=1, required=false)
    public String description;
    @Argument(metaVar = "LOCATION", usage = "Team location (custom folder)", index=2, required=false)
    public String location;

    protected int run() throws Exception {
        Hudson h = Hudson.getInstance();
        
        if (!h.isTeamManagementEnabled()) {
            stderr.println("Team management is not enabled");
            return -1;
        }
        
        TeamManager teamManager = h.getTeamManager();
        
        if (!teamManager.isCurrentUserSysAdmin()) {
            stderr.println("User not authorized to create team");
            return -1;
        }
        
        try {
            Hudson.checkGoodTeamName(team);
        } catch (Failure ex) {
            stderr.println(ex.getMessage());
            return -1;
        }
        
        if (description == null) {
            description = team;
        }
        
        if (location != null) {
            File loc = new File(location);
            if (loc.exists() && !loc.isDirectory()) {
                stderr.println("Custom folder name \""+location+"\" is not a directory");
                return -1;
            }
            if (!loc.exists() && !loc.mkdirs()) {
                stderr.println("Could not create custom folder \""+location+"\"");
                return -1;
            }
        }
        
        try {
            teamManager.createTeam(team, description, location);
        } catch (TeamAlreadyExistsException e) {
            stderr.println("Team "+team+" already exists");
            return -1;
        }
        
        return 0;
    }
}