/********************************************************************
* void Library::viewBookInfo(std::string bookID)
*
* Purpose: This function prints the information of the Book object
* that matches the specified bookID to the console.
*
* Preconditions: none
*
* Postconditions: The information of the Book object is printed to
* the console window.
*******************************************************************/
void Library::viewBookInfo(std::string bookID)
{
// declare variable and set to book index
int bIndex = findBook(bookID);
// validate bookID
if (bIndex < 0)
{
std::cout << "\nThat book ID was not found in the library database.\n";
return;
}
// print book ID, title and author
std::cout << "\nInformation on book ID " << holdings[bIndex].getIdCode()
<< "\n Title: " << holdings[bIndex].getTitle()
<< "\n Author: " << holdings[bIndex].getAuthor();
// print book location
std::cout << "\n Location: ";
switch (holdings[bIndex].getLocation())
{
case CHECKED_OUT:
std::cout << "Checked out\n";
break;
case ON_HOLD:
std::cout << "On hold\n";
break;
case ON_SHELF:
std::cout << "On the shelf\n";
}
std::cout << std::endl;
// print requestedBy if book has been requested
Patron *pPatron = holdings[bIndex].getRequestedBy();
if (pPatron != NULL)
std::cout << " This book has been requested by "
<< pPatron->getName() << ".\n";
// print checkedOutBy and due date if book is checked out
pPatron = holdings[bIndex].getCheckedOutBy();
if (pPatron != NULL)
{
std::cout << " This book is checked out by "
<< pPatron->getName() << ".\n";
// get due date and print appropriate message
int due = holdings[bIndex].getDateCheckedOut() + Book::CHECK_OUT_LENGTH;
if (due == currentDate)
std::cout << " It is due on day " << due << ", which is today.\n";
else if (due > currentDate)
std::cout << " It is due on day " << due << ", "
<< "which is in " << due - currentDate << " days.\n";
else
std::cout << " It is due on day " << due << ", "
<< "which was " << currentDate - due << " days ago.\n";
}
}
//Same as above. Uses viewBookInfo to print books checked out to a patron.
void Library::viewPatronInfo(std::string patronID)
{
Patron* patron = GetPatron(patronID);
if(patron == NULL)
{
std::cout << std::endl << "That patron does not exist!" << std::endl;
}
else
{
std::cout << std::endl << "Patron ID: " << patron->getIdNum() << std::endl;
std::cout << "Name: " << patron->getName() << std::endl;
std::cout << "Fines: $" << std::setprecision(2) << std::fixed << patron->getFineAmount() << std::endl;
if(patron->getCheckedOutBooks().size() == 0)
{
std::cout << "No checked out books." << std::endl << std::endl;
}
else
{
std::cout << "Checked out books:" << std::endl << std::endl;
for(int i = 0; i < patron->getCheckedOutBooks().size(); i++)
{
viewBookInfo(patron->getCheckedOutBooks().at(i)->getIdCode());
}
std::cout << std::endl << std::endl;
}
}
}
