/*
 * Copyright (c) 2012 Mateusz Piękos
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#include <Swiften/Whiteboard/OutgoingWhiteboardSession.h>

#include <boost/smart_ptr/make_shared.hpp>
#include <boost/bind.hpp>
#include <Swiften/Elements/WhiteboardPayload.h>

namespace Swift {
	OutgoingWhiteboardSession::OutgoingWhiteboardSession(const JID& jid, IQRouter* router) : WhiteboardSession(jid, router) {
	}

	OutgoingWhiteboardSession::~OutgoingWhiteboardSession() {
	}

	void OutgoingWhiteboardSession::startSession() {
		boost::shared_ptr<WhiteboardPayload> payload = boost::make_shared<WhiteboardPayload>(WhiteboardPayload::SessionRequest);
		boost::shared_ptr<GenericRequest<WhiteboardPayload> > request = boost::make_shared<GenericRequest<WhiteboardPayload> >(IQ::Set, toJID_, payload, router_);
		request->onResponse.connect(boost::bind(&OutgoingWhiteboardSession::handleRequestResponse, this, _1, _2));
		request->send();
	}

	std::string OutgoingWhiteboardSession::getClientID() const {
		return "a";
	}

	void OutgoingWhiteboardSession::handleRequestResponse(boost::shared_ptr<WhiteboardPayload> /*payload*/, ErrorPayload::ref error) {
		if (error) {
			onRequestRejected(toJID_);
		}
	}

	void OutgoingWhiteboardSession::handleIncomingOperation(WhiteboardOperation::ref operation) {
//		std::cout << "incoming pos: " << operation->getPos() << std::endl;
		WhiteboardClient::Result pairResult = client.handleServerOperationReceived(operation);
		if (pairResult.client) {
			onOperationReceived(pairResult.client);
			//std::cout << "in1: " << operation->getID() << " " << operation->getPos() << " " << operation->getParentID() << std::endl;
			//std::cout << "in2: " << pairResult.client->getID() << " " << pairResult.client->getPos() << " " << pairResult.client->getParentID() << std::endl;
		}

		if (pairResult.server) {
			//std::cout << "outts: " << pairResult.server->getID() << " " << pairResult.server->getPos() << std::endl;
			WhiteboardPayload::ref payload = boost::make_shared<WhiteboardPayload>();
			payload->setOperation(pairResult.server);
			sendPayload(payload);
		}
	}

	void OutgoingWhiteboardSession::sendOperation(WhiteboardOperation::ref operation) {
		//std::cout << "out1: " << operation->getID() << " " << operation->getPos() << " " << operation->getParentID() <<  std::endl;
		WhiteboardOperation::ref result = client.handleLocalOperationReceived(operation);

		if (result) {
			//std::cout << "out2: " << result->getID() << " " << result->getPos()<< " " << result->getParentID()<< std::endl;
			WhiteboardPayload::ref payload = boost::make_shared<WhiteboardPayload>();
			payload->setOperation(result);
			sendPayload(payload);
		}
	}
}