/** HourlyWorker - A class to represent workers paid on a salaried basis)
 *
 * @author - Nancy Harris and Mike Stanley
 * @version - V1 - 10/01/08
 */
 
 public class HourlyWorker
 {
 	// declare the instance variables of the class
	
	private String name; 		// the name of the worker
	private String homeDepartment; // the department name
	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
	
	/** explicit value constructor
	 * 
	 * @param name 	The name of the worker
	 * @param SSN  	The SSN of the worker
	 * @param homeDepartment The department of the worker
	 * @param exempt	The number of payroll exemptions
	 & @param rate 	The hourly rate for this employee
	 */
	public HourlyWorker(String name, String SSN, String homeDepartment, int exempt, double rate)
	{
		this.name = name;
		this.SSN = SSN;
		this.homeDepartment = homeDepartment;
		this.exemptions = exempt;
		this.wage = rate;
	} //end constructor
	
	/** 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 pay - The amount to pay this employee
	 */
	public double pay(double hours)
	{
		double pay;
		double timeAndHalf;
		
		timeAndHalf = this.wage*1.5;
		this.hours = hours;  // stores the hours worked
		
		if(this.hours < 0)
		{
			pay = 0; // takes care of negative hours
		} //end if
		else if(this.hours <= 80)
		{
			pay = this.wage*this.hours; //get normal wage
		} //end else if
		else //if greater than 80
		{
			pay = this.wage*80; //get normal wage up to 80 hours
			//take normal wage and add time and a half wage
			pay = pay+((hours-80)*(timeAndHalf));
		} //end else
	
		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 temp;
		
		temp = this.name+"\t"+this.SSN+"\t"+this.homeDepartment+"\t"+this.exemptions+"\t"+
		       this.hours+"\t"+this.wage+"\n";
				 
	 	return temp;
	 } //end toString()
} //end HourlyWages