/*
file name:      Job.java
Authors:        Ike Lage
last modified:  03/07/2024
*/

public class Job {

	public double arrivalTime ;
	private double finishTime ;
	private double processingTimeNeeded ;
	private double processingTimeSpent ;

	public Job(double arrivalTime, double processingTimeNeeded) {
		this.arrivalTime = arrivalTime ;
		this.processingTimeNeeded = processingTimeNeeded ;
		this.processingTimeSpent = 0. ;
	}

	public double getArrivalTime() {
		return this.arrivalTime ;
	}

	public double getProcessingTimeNeeded() {
		return this.processingTimeNeeded ;
	}

	public double getProcessingTimeRemaining() {
		return this.processingTimeNeeded - this.processingTimeSpent ;
	}

	public boolean isFinished() {
		return ( this.getProcessingTimeRemaining() <= 0 ) ;
	}

	public double timeInQueue() {
		return this.finishTime - this.arrivalTime ;
	}

	public void process ( double timeToProcessFor , double timeProcessingStarted ) {
		this.processingTimeSpent = this.processingTimeSpent + timeToProcessFor ;
		if ( this.isFinished() ){
			this.finishTime = timeProcessingStarted + timeToProcessFor ;
		}
	}

	public String toString() {
		return "Arrival: " + arrivalTime + ", Finish: " + finishTime + ", Time Needed: " + processingTimeNeeded + ", Time Spent: " + processingTimeSpent ;
	}

}