/*
 * Copyright (c) 2010 Remko Tronçon
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#ifndef SWIFTEN_Request_H
#define SWIFTEN_Request_H

#include <boost/shared_ptr.hpp>
#include <boost/optional.hpp>
#include <boost/enable_shared_from_this.hpp>

#include "Swiften/Base/String.h"
#include "Swiften/Queries/IQHandler.h"
#include "Swiften/Elements/IQ.h"
#include "Swiften/Elements/Payload.h"
#include "Swiften/Elements/ErrorPayload.h"
#include "Swiften/JID/JID.h"

namespace Swift {
	/**
	 * An IQ get/set request query.
	 */
	class Request : public IQHandler, public boost::enable_shared_from_this<Request> {
		public:
			void send();

		protected:
			/**
			 * Constructs a request of a certain type to a specific receiver, and attaches the given
			 * payload.
			 */
			Request(
					IQ::Type type, 
					const JID& receiver, 
					boost::shared_ptr<Payload> payload, 
					IQRouter* router);
			/**
			 * Constructs a request of a certain type to a specific receiver.
			 */
			Request(
					IQ::Type type, 
					const JID& receiver, 
					IQRouter* router);

			virtual void setPayload(Payload::ref payload) {
				payload_ = payload;
			}

			Payload::ref getPayload() const {
				return payload_;
			}

			virtual void handleResponse(Payload::ref, ErrorPayload::ref) = 0;

		private:
			bool handleIQ(boost::shared_ptr<IQ>);

		private:
			IQRouter* router_;
			IQ::Type type_;
			JID receiver_;
			boost::shared_ptr<Payload> payload_;
			String id_;
			bool sent_;
	};
}

#endif