//CatalogEntry.cpp
//Brooke Loftus
#include<string>

CatalogEntry::CatalogEntry()
{
	title="no title";
	author="no author";
	callNumber="no call number";
}

friend istream operator &>>(istream &in, CatalogEntry &entry)
{
               string discard;

               getline (in, discard, '"');
               getline (in, entry.author, '"');
               getline (in, discard, '"');
               getline (in, entry.title, '"');
               getline (in, discard, '"');
               getline (in, entry.callNumber, '"');
               getline (in, discard);

               return in;
}

string CatalogEntry::getAuthor() const {return author;}
string CatalogEntry::getTitle() const {return title;}
string CatalogEntry::getCallNumber() const {return callNumber;}



friend ostream operator &<< (ostream &out, const CatalogEntry &entry)
{
	out << entry.callNumber << ' ' << entry.author << ": " << entry.title;
}

friend bool operator ==(const CatalogEntry &one, const CatalogEntry &two)
{
	if ( (one.title==two.title) && (one.author==two.author) && (one.callNumber==two.callNumber) )
		return true;
	else
		return false;
}

friend bool operator !=(const CatalogEntry &one, const CatalogEntry &two)
{
	if (one == two)
		return false;
	else return true;
}

friend bool operator <=(const CatalogEntry &one, const CatalogEntry &two)
{
	if ( one == two) return true;
	if ( one.callNumber < two.callNumber ) return true;
	if ( one.callNumber == two.callNumer )
		if ( one.author < two.author ) return true;
		if ( one.author == two.author )
			if ( one.title <  two.title ) return true;
	return false;
}

friend bool operator < (const CatalogEntry &one, const CatalogEntry &two)
{
	if ( one.callNumber < two.callNumber ) return true;
	if ( one.callNumber == two.callNumer )
		if ( one.author < two.author ) return true;
		if ( one.author == two.author )
			if ( one.title <  two.title ) return true;
	return false;

}

friend bool operator >=(const CatalogEntry &one, const CatalogEntry &two)
{
	return (two <= one);
}

friend bool operator > (const CatalogEntry &one, const CatalogEntry &two)
{
	return (two < one);
}