#include "reactive_planner.hpp"
#include "simple_plan.hpp"

//ctor
ReactivePlanner::ReactivePlanner()
{
	_root_plan = NULL;
	_active_rule = NULL;

	//seed random numbers generator for use in SimplePlans
	srand((unsigned)time(0));
}

//dtor
ReactivePlanner::~ReactivePlanner()
{
	delete _root_plan;
	_root_plan = NULL;
}

//set entry point
void
ReactivePlanner::EntryPlan(ptrSimplePlan entry)
{
	_root_plan = entry;
}

int
ReactivePlanner::GetAction()
{
	//TODO rule deactivation

	assert(_root_plan != NULL);

	return _root_plan->GetAction();
}

void
ReactivePlanner::SetInactive(ptrBaseRule rule)
{
	if(_active_rule == rule) {
		_active_rule = NULL;
	}
}

ptrBaseRule
ReactivePlanner::GetActive()
{
	return _active_rule;
}