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/**
 * @file order.cpp
 * @author Reshen Amin <reshen@zensrc.com>
 *
 * @brief Contains the class declaration for @ref Order
 *
 * @license Byzantine Generals Problem Coding Sample.<br>
 * Copyright (C) 2010  Reshen Amin.<br>
 * See @ref license_sec for details.<br>
 */

#include "order.h"

#include <boost/lexical_cast.hpp>

Order::Order(const SharedMemoryUIntAllocator &alloc,
             MarchingOrders::type march_orders)
    : communication_path(alloc),
      marching_orders(march_orders) {
}

Order::Order(const Order& o)
    : communication_path(o.communication_path),
      marching_orders(o.marching_orders) {
}

Order::~Order() {
}

boost::interprocess::string
Order::MarchingOrderTypeToString(MarchingOrders::type marching_order) {
    boost::interprocess::string order_as_string;

    switch (marching_order) {
        case MarchingOrders::kAttack:
            order_as_string = boost::interprocess::string("Attack");
            break;

        case MarchingOrders::kRetreat:
            order_as_string = boost::interprocess::string("Retreat");
            break;

        case MarchingOrders::kInvalid:
            order_as_string = boost::interprocess::string("Invalid");
            break;

        default:
            assert(false);
            break;
    }

    return order_as_string;
}

void Order::AppendCommPathEntry(const unsigned int kUniqueID) {
    communication_path.push_back(kUniqueID);
}

boost::interprocess::string Order::CommunicationPathToString() const {
    boost::interprocess::string comm_path;

    SharedMemoryUIntList::const_iterator communication_path_it;
    SharedMemoryUIntList::const_iterator communication_path_end;

    for (communication_path_it = communication_path.begin(),
            communication_path_end = communication_path.end();
            communication_path_it != communication_path_end;
            ++communication_path_it) {
        comm_path.append(boost::lexical_cast<boost::interprocess::string>(
                    *communication_path_it));
        comm_path.append(" ");
    }

    return comm_path;
}

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