#ifndef REWARD_H
#define REWARD_H

#include <vector>
#include <set>

#include <queue>

#include "event.h"
#include "bin.h"

using namespace std;

class Reward : public VirtualEvent {
public:
  typedef vector< std::set<int> > IOPop;

  Reward(double time) : VirtualEvent(time) {}
  Reward(double time, IOPop *inputNeurons, IOPop *outputNeurons) : VirtualEvent(time), inputNeurons(inputNeurons), outputNeurons(outputNeurons) {}
  virtual void vexecute();

  // state
  IOPop *inputNeurons, *outputNeurons;
};

class Reward_Input : public Reward {
public:
  Reward_Input(double time, IOPop *inputNeurons, IOPop *outputNeurons) : Reward(time, inputNeurons, outputNeurons) {}
  virtual void vexecute();  
};

class Reward_EnableBinning : public Reward {
public:
  Reward_EnableBinning(double time, IOPop *inputNeurons, IOPop *outputNeurons, int symbol) : Reward(time, inputNeurons,  outputNeurons), symbol(symbol) {}
  virtual void vexecute();

  int symbol;
};

class Reward_Readout : public Reward {
public:
  Reward_Readout(double time, int symbol, IOPop *inputNeurons, IOPop *outputNeurons, vector<Bin*> *bins) : Reward(time, inputNeurons, outputNeurons), symbol(symbol), bins(bins) {}
  virtual void vexecute();

  double estimatePerformance();
  void deployReward(double reward);

  int symbol;
  vector<Bin*> * bins;
};


#endif // REWARD_H