static void Main(string[] args)
{
ILoanableItem book = new Book();
ILoanableItem audioBook = new AudioBook();
ILoanableItem comic = new Comic();
LoanItem loanWithInLibrary = new LoanWithInLibrary();
loanWithInLibrary.Borrower = "Carlos Soliz";
loanWithInLibrary.BorrowDetails = "Date: 05/05/2021";
loanWithInLibrary.LoanableItem = book;
loanWithInLibrary.Loan();
loanWithInLibrary.LoanableItem = audioBook;
loanWithInLibrary.Loan();
loanWithInLibrary.LoanableItem = comic;
loanWithInLibrary.Loan();
TakeOutLoan takeOutLoan = new TakeOutLoan();
takeOutLoan.Borrower = "Sarah Fernandez";
takeOutLoan.BorrowDetails = "Date: 05/05/2021";
takeOutLoan.ReturnDate = "07/06/2021";
takeOutLoan.BorrowerAddress = "Av. America # 1354";
takeOutLoan.LoanableItem = comic;
takeOutLoan.Loan();
Console.ReadKey();
}
public List<Item> ParseFileContents()
{
List<Item> parsedItems = new List<Item>();
string bookPattern = @"Type:\sBook\sYear:\s(\d{4})\sTitle:\s(.*)\sISBN:(\d{10})\sPages:\s(.*)\sAuthors:(.*)";
string eBookPattern = @"Type:\seBook\sYear:\s(\d{4})\sTitle:\s(.*)\sISBN:(\d{10})\sPages:\s(.*)\sAuthors:(.*)File:(.*)";
string audioBookPattern = @"Type:\sAudioBook\sYear:\s(\d{4})\sTitle:\s(.*)\sISBN:(\d{10})\sDiscType:(CD|DVD|BlueRay)\sSeconds:(.*)";
string musicPattern = @"Type:\sMusic\sYear:\s(\d{4})\sTitle:\s(.*)\sDiscType:(CD|DVD|BlueRay)\sSeconds:(.*)";
string moviePattern = @"Type:\sMovie\sYear:\s(\d{4})\sTitle:\s(.*)\sDiscType:(CD|DVD|BlueRay)\sSeconds:(.*)";
Regex bookRegex = new Regex(bookPattern);
Regex eBookRegex = new Regex(eBookPattern);
Regex audioBookRegex = new Regex(audioBookPattern);
Regex musicRegex = new Regex(musicPattern);
Regex movieRegex = new Regex(moviePattern);
using (StreamReader r = new StreamReader("LibraryCatalog-Input.txt"))
{
string line;
while ((line = r.ReadLine()) != null)
{
Match m = bookRegex.Match(line);
if (m.Success)
{
string year = m.Groups[1].Value.Trim();
string title = m.Groups[2].Value.Trim();
string isbn = m.Groups[3].Value.Trim();
string pages = m.Groups[4].Value.Trim();
string authors = m.Groups[5].Value.Trim();
Book myBook = new Book(Convert.ToUInt32(isbn), Convert.ToUInt16(year), Convert.ToUInt16(pages), title);
string[] authorTokens = authors.Split(';');
foreach (string author in authorTokens)
{
string[] authorDetails = author.Split(',');
myBook.setAuthors(new Author(authorDetails[0], authorDetails[1]));
}
parsedItems.Add(myBook);
continue;
}
m = eBookRegex.Match(line);
if (m.Success)
{
string year = m.Groups[1].Value.Trim();
string title = m.Groups[2].Value.Trim();
string isbn = m.Groups[3].Value.Trim();
string pages = m.Groups[4].Value.Trim();
string authors = m.Groups[5].Value.Trim();
string file = m.Groups[6].Value.Trim();
eBook myEbook = new eBook(Convert.ToUInt32(isbn), Convert.ToUInt16(year), Convert.ToUInt16(pages), title, file);
string[] authorTokens = authors.Split(';');
foreach (string author in authorTokens)
{
string[] authorDetails = author.Split(',');
myEbook.setAuthors(new Author(authorDetails[0], authorDetails[1]));
}
parsedItems.Add(myEbook);
continue;
}
m = audioBookRegex.Match(line);
if (m.Success)
{
string year = m.Groups[1].Value.Trim();
string title = m.Groups[2].Value.Trim();
string isbn = m.Groups[3].Value.Trim();
string discType = m.Groups[4].Value.Trim();
string seconds = m.Groups[5].Value.Trim();
DigitalDisc.DiscType dType = GetDiscType(discType);
AudioBook myAudioBook = new AudioBook(Convert.ToUInt32(isbn), Convert.ToUInt16(year), title,
dType, Convert.ToUInt16(seconds));
parsedItems.Add(myAudioBook);
continue;
}
m = musicRegex.Match(line);
if (m.Success)
{
string year = m.Groups[1].Value.Trim();
string title = m.Groups[2].Value.Trim();
string discType = m.Groups[3].Value.Trim();
string seconds = m.Groups[4].Value.Trim();
DigitalDisc.DiscType dType = GetDiscType(discType);
Music myMusic = new Music(Convert.ToUInt16(year), title, dType, Convert.ToUInt16(seconds));
parsedItems.Add(myMusic);
continue;
}
m = movieRegex.Match(line);
if (m.Success)
{
string year = m.Groups[1].Value.Trim();
string title = m.Groups[2].Value.Trim();
string discType = m.Groups[3].Value.Trim();
string seconds = m.Groups[4].Value.Trim();
DigitalDisc.DiscType dType = GetDiscType(discType);
Movie myMusic = new Movie(Convert.ToUInt16(year), title, dType, Convert.ToUInt16(seconds));
parsedItems.Add(myMusic);
continue;
}
}
}
return parsedItems;
}
