/** HourlyWorker - A class to represent 
 * workers paid on a salaried basis)
 *
 * @author - Nancy Harris and Yanitsa Staleva
 * @version - V1 - date: 10/01/08
 */
 
 public class HourlyWorker
 {
 	// declare the instance variables of the class
	
	private String name; 		// the name of the worker
	private String SSN;  		// the SSN of the worker
	private int exemptions;	// the number of tax exemptions for this worker
	private double wage; 		// the hourly rate for this hourly worker
	
	private double hours;		// the hours that this worker last worked
	private String homeDepartment;
	
	/** explicit value constructor
	 * 
	 * @param name 	The name of the worker
	 * @param SSN  	The SSN of the worker
	 * @param exempt	The number of payroll exemptions
	 & @param rate 	The hourly rate for this employee
	 */
	public HourlyWorker(String name, String SSN, 
	int exempt, double rate, String dept)
	{
		this.name = name;
		this.SSN = SSN;
		this.exemptions = exempt;
		this.wage = rate;
		this.homeDepartment = dept;
	}
	
	/** pay produces the pay amount for this employee
	 *  pay the rate * hours.  (we are disregarding overtime at this time)
	 *
	 * @param hours The number of hours for this hourly worker
	 *
	 * @return The amount to pay this employee
	 */
	public double pay(double hours)
	{
	   this.hours = hours;  // stores the hours worked
		
		double pay;
		double extraHr;
		
		 if(hours < 81)
		  	pay = wage * hours;
		 else 
		 {
		   extraHr = hours - 80;
			pay = wage*80 + wage * 1.5 * extraHr;
		 }
		   
		return pay;
	}
	
	/** toString produces a single line for each employee
	 *
	 *  format is Name\tSSN\texemptions\thours\trate\n
	 *
	 * @return The line representing the employee
	 */
	 public String toString()
	 {
	 	return name + "\t" + SSN +
		"\t" + homeDepartment + "\t"+exemptions +
		"\t" + hours + "\t" + wage + "\n" ;

	 }
}