/*
 * RMSScheduler.cpp
 *
 *  Created on: 02.11.2010
 *      Author: sven
 */

#include "RMSScheduler.h"

#ifndef RESPONSETIMEANALYSIS_H_
	#include "ResponseTimeAnalysis.h"
#endif

#include <iostream>

RMSScheduler::RMSScheduler() {
	// TODO Auto-generated constructor stub

}

RMSScheduler::~RMSScheduler() {
	// TODO Auto-generated destructor stub
}
void RMSScheduler::run(task_set& tasks,int ci)
{
	cout << "R M S" << endl;
	for(unsigned int task_count = 0; task_count < tasks.size(); task_count++)
	{
		m_queue.push(&tasks[task_count]);
	}
	ResponseTimeAnalysis rta;
	if(!rta.analyse(m_queue)) {
		cout << "Task set not runnable. RTA failed" << endl;
		return;
	}
	while (!m_queue.empty()) {
		Task* t = m_queue.top();
		t->dump();
		m_queue.pop();
	}
	for(int step= 0; step < ci; step++)
	{
		cout << (step + 1) << " ";
		for(unsigned int task_count = 0; task_count < tasks.size(); task_count++)
		{
			m_queue.push(&tasks[task_count]);
		}
		bool scheduledAtask = false;
		while (!m_queue.empty()) {
			Task* t = m_queue.top();
			if(!scheduledAtask && (t->getActC() > 0) ) {
				t->execute();
				scheduledAtask = true;
			} else {
				t->requeue();
			}
			m_queue.pop();
		}
		if (!scheduledAtask) {
			cout << "no task needs to run";
		}
		cout << endl;
	}
}