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

#pragma once

#include <boost/shared_ptr.hpp>

#include <Swiften/Base/API.h>
#include <Swiften/Elements/Stanza.h>
#include <Swiften/Elements/ErrorPayload.h>

namespace Swift {
	class SWIFTEN_API IQ : public Stanza {
		public:
			typedef boost::shared_ptr<IQ> ref;

			enum Type { Get, Set, Result, Error };

			IQ(Type type = Get) : type_(type) { }

			Type getType() const { return type_; }
			void setType(Type type) { type_ = type; }

			static boost::shared_ptr<IQ> createRequest(
					Type type,
					const JID& to,
					const std::string& id,
					boost::shared_ptr<Payload> payload);
			static boost::shared_ptr<IQ> createResult(
					const JID& to, 
					const std::string& id, 
					boost::shared_ptr<Payload> payload = boost::shared_ptr<Payload>());
			static boost::shared_ptr<IQ> createResult(
					const JID& to,
					const JID& from,
					const std::string& id,
					boost::shared_ptr<Payload> payload = boost::shared_ptr<Payload>());
			static boost::shared_ptr<IQ> createError(
					const JID& to,
					const std::string& id,
					ErrorPayload::Condition condition = ErrorPayload::BadRequest,
					ErrorPayload::Type type = ErrorPayload::Cancel,
					boost::shared_ptr<Payload> payload = boost::shared_ptr<Payload>());
			static boost::shared_ptr<IQ> createError(
					const JID& to,
					const JID& from,
					const std::string& id,
					ErrorPayload::Condition condition = ErrorPayload::BadRequest,
					ErrorPayload::Type type = ErrorPayload::Cancel,
					boost::shared_ptr<Payload> payload = boost::shared_ptr<Payload>());

		private:
			Type type_;
	};
}
