//  Project 2 for CS 1704 Spring II 2004
//
//  Programmer:    Mason Shea
//  OS:            Windows XP
//  System:        Pentium III 500, 256 MB Memory
//  Compiler:      Visual C++ 6.0, Service Pack 4
//  Last modified: February 25, 2004
//
//  Purpose
//	The purpose of this file is to describe the implementation for the data type
//	item, in other words, it contains the implementation for all the previously 
//	declared member functions of the Item class 

#include "items.h"

//default constructor which sets all the data fields to defaults values
Item::Item()
{
	myItem = "nothing";
	myMediaType = "nothing";
	myBy = "nothing";
	myOwner = "nothing";
	myPrice = 0.0;
	myAvailability = "nothing";
}
//constructor here gets sent all the data fields and assigns them accordingly
Item::Item(string Title, string MediaType, string By, string Owner, double Price, string Availability)
{
	setItem(Title);
	setMediaType(MediaType);
	setBy(By);
	setOwner(Owner);
	setPrice(Price);
	setAvailability(Availability);
}
//copy constructor get sent an item and assigns that item's info to the current item
Item::Item(const Item &item)
{
	myItem = item.myItem;
	myMediaType = item.myMediaType;
	myBy = item.myBy;
	myOwner = item.myOwner;
	myPrice = item.myPrice;
	myAvailability = item.myAvailability;
}
//these are the mutator operations, they set the current item's data field equal to the data field sent to it
void Item::setItem(string Title)   
{
	myItem = Title;
}

void Item::setMediaType(string MediaType)
{
	myMediaType = MediaType;
}

void Item::setBy(string By)
{
	myBy = By;
}

void Item::setOwner(string Owner)
{
	myOwner = Owner;
}

void Item::setPrice(double Price)
{
	myPrice = Price;
}

void Item::setAvailability(string Availability)
{
	myAvailability = Availability;
}
//these are accessor operations; they only return the given item's particular data field
string Item::getItem() const
{
	return myItem;
}

string Item::getMediaType() const
{
	return myMediaType;
}

string Item::getBy() const
{
	return myBy;
}

string Item::getOwner() const
{
	return myOwner;
}

double Item::getPrice() const
{
	return myPrice;
}

string Item::getAvailability() const
{
	return myAvailability;
}
//this is the overloaded assignment operator =, which when sent an item copies that student's info into the current item's info (is this mimicking the copy constructor??)
Item& Item::operator=(const Item& item)
{
	if(this != &item)
	{
		myItem = item.myItem;
		myMediaType = item.myMediaType;
		myBy = item.myBy;
		myOwner = item.myOwner;
		myPrice = item.myPrice;
		myAvailability = item.myAvailability;
	}
	return *this;
}