#import "Inventory.h"

@implementation Inventory

-initWithRetail:(double)retail wholesale:(double)wholesale stock:(int)num color:(char*)color
{
	myRetail = retail;
	myWholesale = wholesale;
	myNumInStock = num;
	color = strdup(color);
	return [super init];
}

-(double)retail
{
	return myRetail;
}

-(double)wholesale
{
	return myWholesale;
}

-(int)numInStock
{
	return myNumInStock;
}

-(const char*)color
{
	return (const char*)myColor;
}

-(double)profit
{
	return [self retail] - [self wholesale];
}

-(int)compareTo:(id)rhs
{
	if([self profit] < [rhs profit]) {
		return -1;
	} else if([self profit] > [rhs profit]) {
		return 1;
	} else {
		return 0;
	}
}

-(const char*)toString
{
	snprintf(toString, 100, "Retail: $%.2f\nWholesale: $%.2f\nIn Stock: %i\nColor: %s\nProfit: $%.2f\n",
		[self retail],
		[self wholesale],
		[self numInStock],
		[self color],
		[self profit]);
	return (const char*)toString;
}

@end