/*
 * Copyright (C)2005-2019 Haxe Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

package sys.net;

import java.net.InetAddress;

class Host {
	public var host(default, null):String;
	public var ip(default, null):Int;

	@:allow(sys.net) private var wrapped:InetAddress;

	public function new(name:String):Void {
		host = name;
		try
			this.wrapped = InetAddress.getByName(name)
		catch (e:Dynamic)
			throw e;
		var rawIp = wrapped.getAddress();
		// network byte order assumed
		this.ip = cast(rawIp[3], Int) | (cast(rawIp[2], Int) << 8) | (cast(rawIp[1], Int) << 16) | (cast(rawIp[0], Int) << 24);
	}

	public function toString():String {
		return wrapped.getHostAddress();
	}

	public function reverse():String {
		return wrapped.getHostName();
	}

	public static function localhost():String {
		try {
			return InetAddress.getLocalHost().getHostName();
		} catch (e:Dynamic)
			throw e;
	}
}
