package test.article.recs.utils;

import java.util.HashMap;
import java.util.Map;
import java.util.Random;

import schedframe.scheduling.tasks.TaskInterface;

public class TaskToApp {
	
	private static int ABINIT = 20;
	private static int C_RAY = 40;
	private static int TAR = 60;
	private static int LIN_3GB = 70;
	private static int LIN_TINY = 80;
	private static int FFT = 100;
	private static Random rand = new Random(5);
	private static Map<String, AppType> mapping = new HashMap<String, AppType>();

	public AppType getAppType(TaskInterface<?> task){
		AppType appType = null;
		if(mapping.get(task.getJobId())!= null){
			appType = mapping.get(task.getJobId());
		}else{
			appType = randomAppType();
			mapping.put(task.getJobId(), appType);
		}return appType;
	}
	
	private AppType randomAppType(){
		AppType appType = null;
		int n = rand.nextInt(100);
		if(n < ABINIT) {
			appType = AppType.abinit;
		}else if(n < C_RAY){
			appType = AppType.c_ray;
		}else if(n < TAR){
			appType = AppType.tar;
		} else if (n < LIN_3GB){
			appType = AppType.lin_3gb;
		} else if (n < LIN_TINY){
			appType = AppType.lin_tiny;
		} else if (n < FFT){
			appType = AppType.fft;
		} 
		return appType;
	}
	
}