private void buttonBuy_Click(object sender, EventArgs e)
{
BookWithAuthorsAndCategories currentBook = guiManager.getSelectedBook();
if (currentBook == null)
{
MessageBox.Show("Select book");
return;
}
string msg = "";
if (currentBook != null)
{
int quantity = 0;
try {
quantity = Convert.ToInt32(textBoxQuantity.Text);
msg = searchFunctions.buyBook(currentBook, quantity);
}
catch (Exception)
{
}
if (msg == searchFunctions.operationSuccesful())
{
currentBook.Quantity -= quantity;
}
else
{
MessageBox.Show(msg);
}
}
}
private void buttonSaveInToBuy_Click(object sender, EventArgs e)
{
BookWithAuthorsAndCategories currentBook = guiManager.getSelectedBook();
if (currentBook != null)
{
searchFunctions.saveBookInToBuy(currentBook);
}
}
private void buttonViewBook_Click(object sender, EventArgs e)
{
BookWithAuthorsAndCategories currentBook = guiManager.getSelectedBook();
if (currentBook != null)
{
searchFunctions.viewBook(currentBook);
FormViewBook f = new FormViewBook(currentBook);
f.Show();
}
}
private int calculateScoreForBook(BookWithAuthorsAndCategories bookWithAuthors, CurrentUser user)
{
int score = 0;
foreach (ScoreGeneratingModule s in scoreModules)
{
string descriptor = s.getDescriptor();
ScoreModuleInfo mInfo = recommendationsFunctions.fetchMultiplicatorsData(descriptor);
s.ModuleInfo = mInfo;
score += s.calculateScore(recommendationsFunctions, bookWithAuthors, user);
}
return(score);
}
public BookWithAuthorsAndCategories getSelectedBook()
{
if (cellSelectedAndContainsValue())
{
try
{
BookWithAuthorsAndCategories toReturn = (dgv.CurrentCell.Value as BookInfoContainer).book;
return(toReturn);
}
catch (Exception e)
{
return(null);
}
}
return(null);
}
public BookContainerAuthors(BookWithAuthorsAndCategories b) : base(b)
{
LinkedList <Author> authors = b.Authors;
string authorsConcated = "";
int i = 0;
foreach (Author a in authors)
{
string singleAuthor = a.FirstName + " " + a.LastName;
authorsConcated += singleAuthor;
if (i < authors.Count - 1)
{
authorsConcated += ", ";
}
i++;
}
this.authors = authorsConcated;
}
public FormViewBook(BookWithAuthorsAndCategories book)
{
InitializeComponent();
labelTitle.Text = book.title;
labelPrice.Text = book.price.ToString();
labelDiscount.Text = book.priceMinusDiscountInProcent.ToString();
labelQuantity.Text = book.Quantity.ToString();
labelStartSell.Text = book.StartSellingDate.Date.ToString();
labelAvailable.Text = "yes";
if (book.Deleted)
{
labelAvailable.Text = "no";
}
foreach (Author a in book.Authors)
{
listBoxAuthors.Items.Add(a);
}
foreach (string c in book.Categories)
{
listBoxCategories.Items.Add(c);
}
}
public BookContainerScore(int bookScore, BookWithAuthorsAndCategories b) : base(b)
{
score = bookScore;
}
public BookContainerId(BookWithAuthorsAndCategories b) : base(b)
{
}
public BookInfoContainer(BookWithAuthorsAndCategories b)
{
book = b;
}
