// [License]
// The Ariba-Underlay Copyright
//
// Copyright (c) 2008-2009, Institute of Telematics, Universität Karlsruhe (TH)
//
// Institute of Telematics
// Universität Karlsruhe (TH)
// Zirkel 2, 76128 Karlsruhe
// Germany
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The views and conclusions contained in the software and documentation
// are those of the authors and should not be interpreted as representing
// official policies, either expressed or implied, of the Institute of
// Telematics.
// [License]

#include "OverlayBootstrap.h"
#include "BaseOverlay.h"

namespace ariba {
namespace overlay {

use_logging_cpp(OverlayBootstrap);

OverlayBootstrap::OverlayBootstrap()
	: 	manager( BootstrapManager::instance() ),
		spovnetid( SpoVNetID::UNSPECIFIED ),
		nodeid( NodeID::UNSPECIFIED ),
		overlay( NULL ){

	manager.registerAllModules();
}

OverlayBootstrap::~OverlayBootstrap(){
	manager.unregisterAllModules();
}

void OverlayBootstrap::start(BaseOverlay* _overlay, const SpoVNetID& _spovnetid, const NodeID& _nodeid){
	overlay = _overlay;
	spovnetid = _spovnetid;
	nodeid = _nodeid;

	manager.registerCallback( this );
}
void OverlayBootstrap::stop(){
	overlay = NULL;
	spovnetid = SpoVNetID::UNSPECIFIED;
	nodeid = NodeID::UNSPECIFIED;

	manager.unregisterCallback( this );
}

void OverlayBootstrap::onBootstrapServiceFound(string name, string info1, string info2, string info3){
	if( overlay == NULL ) return;
	if(name.length() <= 0 || info1.length() <= 0 || info2.length() <= 0 || info3.length() <= 0) return;

	SpoVNetID sid( info1 );
	NodeID nid( info2 );
	EndpointDescriptor ep( info3 );

	logging_debug("XXXXXXXXXXXXXXXXXXX found bootstrap info: " << name << ", " << info1 << ", " << info2 << ", " << info3);
}

void OverlayBootstrap::publish(const EndpointDescriptor& _ep){

	ostringstream r;
	r << std::hex << rand();

	randname = r.str();
	manager.publish( randname, spovnetid.toString(), nodeid.toString(), _ep.toString() );
}

void OverlayBootstrap::revoke(){
	manager.revoke( randname );
}

}} // namespace ariba, overlay