//********************************************************************
//
//  salaried.cpp
//  CSCI 241 Inheritance and Polymorphism Example
//
//********************************************************************

#include <iostream>
#include <string>
#include "salaried.h"

using std::cout;
using std::endl;
using std::string;

/**
 * Constructor for salaried employee.
 *
 * @param first_name The employee's first name.
 * @param last_name The employee's last name.
 * @param ssn The employee's Social Security Number.
 * @param salary The employee's weekly salary.
 *
 * @note The first name, last name, and ssn are passed to the base
 *       class constructor.
 ********************************************************************/
salaried::salaried(const string& first_name, const string& last_name,
                   const string& ssn, double salary) :
                   employee(first_name, last_name, ssn)
{
    set_salary(salary);
}

/**
 * Accessor function for weekly salary data member.
 *
 * @return The employee's weekly salary.
 ********************************************************************/
double salaried::get_salary() const
{
    return salary;
}

/**
 * Mutator function for weekly salary data member.
 *
 * @param wage The new weekly salary.
 *
 * @note If an attempt is made to set the salary to a negative value,
 *       the salary will instead be set to 0.
 ********************************************************************/
void salaried::set_salary(double salary)
{
    this->salary = (salary < 0.0) ? 0.0 : salary;
}

/**
 * Computes the employee's earnings for the week.
 *
 * @return The computed earnings.
 ********************************************************************/
double salaried::earnings() const
{
    return salary;
}

/**
 * Prints information for salaried employee.
 ********************************************************************/
void salaried::print() const
{
    cout << "Salaried employee:\n";
    
    // Call employee version of print() to print name and ssn.
    employee::print();
    
    // Print remaining information.
    cout << "Weekly salary: $" << salary << endl;
}