package test.local.db.loader;

import java.text.ParseException;

/**
 * 
 * @author Marcin Krystek
 *
 */
public class RawResourcesReader extends StatsReader {

	public RawResourcesReader(StatsParser p) {
		super(p);
	}
	
	public String getResourceName(){
		return this.values[0];
	}
	
	public int getMemory(){
		return getAsInt(1);
	}
	
	public int getCpus(){
		return getAsInt(2);
	}
	
	public int getCpuSpeed(){
		return getAsInt(3);
	}
	
	public double getQueueLength(){
		return getAsDouble(4);
	}
	
	public Load[] getCpuLoad(){
		String load = this.values[5];
		if(load == null)
			return null;
		
		return prepareLoad(load);
	}
	
	public Load[] getReservationLoad(){
		String load = this.values[6];
		if(load == null)
			return null;
		
		return prepareLoad(load);
	}
	
	protected Load[] prepareLoad(String arg){
		
		String cpuList[] = arg.split(":"); 
		Load result[] = new Load[cpuList.length];
		
		for(int i = 0; i < cpuList.length; i++){
			Load cpuLoad = new Load();
			String cpuDesc[] = cpuList[i].split(" ");
			
			cpuLoad.cpuName = cpuDesc[0];
			try {
				cpuLoad.value = this.format.parse(cpuDesc[1]).doubleValue();
			} catch (ParseException e) {
				e.printStackTrace();
				cpuLoad.value = -1.0;
			}
			result[i] = cpuLoad;
		}
		return result;
	}
	
	public class Load{
		public String cpuName;
		public double value;
		
		public String toString(){
			return cpuName + " " + value;
		}
	}
}