//------------------------------------------------------------------------------
// <copyright file="ProxySCDictionary.cpp" company="LiquidRobotics">
//
// Copyright (c) 2014 Liquid Robotics, Inc.
//
// 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.
//
// This software is associated with a release.  Liquid Robotics makes no
// representation that the design, interfaces or component distribution will
// remain unchanged in future releases.
//
// </copyright>
//
// <summary>
// 	Implementation of ProxySCDictionary, a collection of ProxySC objects
// </summary>
//
// <owner>Mike Cookson</owner>
//------------------------------------------------------------------------------

#include "ProxySCDictionary.h"
#include <sstream>
#include <stdexcept>
#include "nsextend.h"
#include <boost/foreach.hpp>

using namespace std;

namespace LiquidRobotics {
namespace PayloadInterface {

ProxySCDictionary::ProxySCDictionary()
{
}

ProxySCDictionary::~ProxySCDictionary()
{
}

void ProxySCDictionary::AddSC(ProxySC::Ptr proxy)
{
	const ProxySC::AddressType address = proxy->GetAddress();
	Lookup::iterator it = lookup.find(address);

	if (it == lookup.end())
		lookup[address] = proxy;
	else
	{
		stringstream stm;
		stm << "Proxy dictionary already contains address 0x" << ultos(address, 16, 4);
		throw runtime_error(stm.str());
	}
}

ProxySC::Ptr ProxySCDictionary::GetSC(ProxySC::AddressType address) const
{
	Lookup::const_iterator it = lookup.find(address);

	if (it == lookup.end())
	{
		stringstream stm;
		stm << "No such address 0x" << ultos(address, 16, 4) << " in proxy dictionary";

		throw runtime_error(stm.str());
	}

	return it->second;
}

bool ProxySCDictionary::HasSC(ProxySC::AddressType address) const
{
	Lookup::const_iterator it = lookup.find(address);

	return it != lookup.end();
}

ProxySCDictionary::ProxySCListPtr ProxySCDictionary::GetSCList() const
{
	ProxySCListPtr result;
	result.reset(new ProxySCList);

	BOOST_FOREACH(Lookup::value_type item, lookup)
		result->push_back(item.second);

	return result;
}

}
}
