/** HourlyWorker - A class to represent workers paid on a salaried basis)
 *
 * @author - Nancy Harris and Glenn Young
 * @version - V1 - 1 October 2008
 */
 
 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 String homeDepartment; //the home dept of the worker
	
	private double hours;		// the hours that this worker last worked
	
	/** 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 department)
	{
		this.name = name;
		this.SSN = SSN;
		this.exemptions = exempt;
		this.wage = rate;
		this.homeDepartment = department;
	}//end HourlyWorker()
	
	/** 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;
		
		//determine pay
		//if more than 80 hours worked, calculate time and a half
		if(this.hours<=80)
			pay = this.hours*this.wage;
		else
			pay = 80*this.wage + 1.5*(this.hours-80)*this.wage;
		
		return pay;
	}//end 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()
	 {
	   String string;
		
		string = String.format("%s\t%s\t%s\t%d\t%f\t%f\n",
		             this.name, this.SSN, this.homeDepartment,
						 this.exemptions, this.hours, this.wage);
	 
	 	return string;
	 }//end toString()
}//end HourlyWorker