#ifndef TIMEBOMB_HPP_
#define TIMEBOMB_HPP_

#include <boost/thread.hpp>
#include <boost/python.hpp>

using namespace boost;
using namespace boost::python;

// The interface to implement in Python.  This will get
// called from a thread in the C++ runtime.
class ITimeBombCallback
{
public:
    virtual ~ITimeBombCallback() { }
    virtual void ReceiveExplosion() = 0;
};

// To properly call interfaces implemented in Python, we actually use a specific wrapper.
// Calls to/from Python objects will actually take a trip through this.
class ITimeBombCallbackWrapper : public ITimeBombCallback, public boost::python::wrapper<ITimeBombCallback>
{
    void ReceiveExplosion();
};

// Usage:
// 1. Construct with an implementation of ITimeBombCallback (from Python).
// 2. Call Go() to start background thread.
// 3. Wait around 5 seconds for the bomb to go off.
// 4. Call Join() if you're still alive.
class TimeBomb
{
protected:
    boost::thread* backgroundThread;
    ITimeBombCallback* luckyWinner;
    void InnerBody();

public:

    TimeBomb(ITimeBombCallback* luckyWinner);
    void Go();
    void Join();
};


#endif // TIMEBOMB_HPP_