/*
  Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA

 */

package com.mysql.fabric;

/**
 * Database server, as represented by Fabric.
 */
public class Server implements Comparable<Server> {
	private String groupName;
    private String uuid;
    private String hostname;
	private int port;
	private ServerMode mode;
	private ServerRole role;
	private double weight;

    public Server(String groupName, String uuid, String hostname, int port,
				  ServerMode mode, ServerRole role, double weight) {
		this.groupName = groupName; // may be null
		this.uuid = uuid;
		this.hostname = hostname;
		this.port = port;
		this.mode = mode;
		this.role = role;
		this.weight = weight;
		assert(uuid != null && !"".equals(uuid));
		assert(hostname != null && !"".equals(hostname));
		assert(port > 0);
		assert(mode != null);
		assert(role != null);
		assert(weight > 0.0);
    }

	public String getGroupName() {
		return this.groupName;
	}

    public String getUuid() {
		return this.uuid;
    }

    public String getHostname() {
		return this.hostname;
    }

	public int getPort() {
		return this.port;
	}

	public ServerMode getMode() {
		return this.mode;
	}

	public ServerRole getRole() {
		return this.role;
	}

	public double getWeight() {
		return this.weight;
	}

    public String toString() {
		return String.format("Server[%s, %s:%d, %s, %s, weight=%s]",
							 this.uuid, this.hostname, this.port, this.mode, this.role, this.weight);
    }

    public boolean equals(Object o) {
		if (!(o instanceof Server))
			return false;
		Server s = (Server)o;
		return s.getUuid().equals(getUuid());
    }

    public int hashCode() {
		return getUuid().hashCode();
    }

	public int compareTo(Server other) {
		return getUuid().compareTo(other.getUuid());
	}
}
