//Simple search function that checks if any book in the list contains any of the words in the searchstring in either title or author
private IEnumerable <IBook> GetBooks(string searchString)
{
if (searchString == null)
{
return(null);
}
BookList returnList = new BookList();
char[] delimiters = { ' ', ',', '.', ':', '\t', '-', '+' };
string[] searchWords = searchString.Split(delimiters);
foreach (Book item in books)
{
foreach (string word in searchWords)
{
if (item.Title.ToLower().Contains(word.ToLower()))
{
returnList.AddBook(item);
break;
}
else if (item.Author.ToLower().Contains(word.ToLower()))
{
returnList.AddBook(item);
break;
}
}
}
return(returnList);
}
//Gets books from web, returns false if url could not be found
public bool FillBookListFromWeb(string bookListAdress)
{
WebClient client = new WebClient();
try
{
string data = System.Text.Encoding.UTF8.GetString(client.DownloadData(bookListAdress));
books = JsonConvert.DeserializeObject <BookList>(data);
return(true);
}
catch (System.Net.WebException e)
{
return(false);
}
}
public BookstoreService()
{
books = new BookList();
FillBookListFromWeb(BOOK_LIST_ADRESS);
}
