public void GenerateBookData()
{
StreamReader reader = new StreamReader("poetry.txt");
string line;
while ((line = reader.ReadLine()) != null)
{
try
{
Book b = ParseLine(line);
var rand = _generator.Next(100, 1000);
for (int i = 0; i < rand; i++)
{
Library l = Libraries.SearchNode(
new Library(libraryNames[_generator.Next(0, libraryNames.Length)]), Libraries.Root).Data;
Book c = new Book(b.Author, b.Title, b.CodeIsbn, b.CodeEan, b.Genre, l, counterOfBooks);
BooksByIsbn.Add(c);
BooksByUniqueId.Add(c);
BooksByName.Add(c);
counterOfBooks++;
}
}
catch (Exception e)
{
Console.WriteLine("While reading data from file, this exception occured: {0}", e.StackTrace);
}
}
}
public void ReadBooksFromFile(string filename)
{
// title, author, uid, isbn, ean, reader name, reader surname, ruid, from, to, archived, library
StreamReader w = new StreamReader(filename);
string line;
while ((line = w.ReadLine()) != null)
{
var b = ParseBook(line);
if (b != null)
{
BooksByName.Add(b);
BooksByIsbn.Add(b);
BooksByUniqueId.Add(b);
NumberOfBooks++;
}
}
w.Close();
}
Borrowing ParseLateBorrowing(string line)
{
// The Creator,Dejan Stojanović,10708,978-41-64944-2775,978-41-64944-2785,Josephine,Lichtenberg,9483,27.11.2016,,,false,Altenpleen K2
// Monks Pond: No. 1 1968,Thomas Merton,6185,978-41-64944-1615,978-41-64944-1625,Josephine,Lichtenberg,9483,27.11.2016,,,false,Aldersbach O6
var data = line.Split(',');
var title = data[0];
var author = data[1];
var uid = data[2];
var isbn = data[3];
var ean = data[4];
var readername = data[5];
var surname = data[6];
var rid = data[7];
var from = data[8].Split('.');
var to = data[9].Split('.');
var archived = data[10];
var lib = data[11];
var fee = int.Parse(data[12]);
var l = Libraries.SearchNode(new Library(lib), Libraries.Root);
var book = new Book(author, title, isbn, ean, "", l.Data, int.Parse(uid), 0, 0);
var b = BooksByUniqueId.SearchNode(book, BooksByUniqueId.Root);
b.Data.TimeOfBorrow = new DateTime(int.Parse(from[2]), int.Parse(from[1]), int.Parse(from[0]));
b.Data.IsArchived = archived.Equals("true");
var r = ReadersById.SearchNode(new Reader(int.Parse(rid), readername, surname), ReadersById.Root);
Borrowing bor = new Borrowing(b.Data.Copy(), new Reader(int.Parse(rid), readername, surname));
bor.DateOfBorrow = new DateTime(int.Parse(from[2]), int.Parse(from[1]), int.Parse(from[0]));
bor.DateOfReturn = new DateTime(int.Parse(to[2]), int.Parse(to[1]), int.Parse(to[0]));
bor.Fee = fee;
bor.FeeToPay = true;
r.Data.LateBookReturns.Add(bor);
return(bor);
}
public void GenerateBorrowingData()
{
for (int i = 1; i < NumberOfBooks; i++)
{
var b = BooksByUniqueId.SearchNode(new Book("", "", "", "", "", null, i), BooksByUniqueId.Root);
DateTime from = new DateTime(_generator.Next(2012, 2013), _generator.Next(1, 12), _generator.Next(1, 28));
DateTime to = from.AddDays(_generator.Next(5, 35));
for (int j = 0; j < 10000; j++)
{
var r = ReadersById.SearchNode(new Reader(1, "", ""), ReadersById.Root);
var l = Libraries.SearchNode(new Library(libraryNames[_generator.Next(0, NumberOfLibraries)]),
Libraries.Root);
b.Data.Borrow(r.Data, from);
b.Data.Return(l.Data, r.Data, to);
from = to.AddDays(2);
to = from.AddDays(_generator.Next(5, 35));
if (to > DateTime.Today)
{
return;
}
}
}
}
Borrowing ParsePreviousBorrowing(string line)
{
// Cables to the Ace,Thomas Merton,1826,978-41-64944-475,978-41-64944-485,Josephine,Lichtenberg,
// 9483,27.11.2016,27.11.2016,false,Aldersbach O6,0
var data = line.Split(',');
var title = data[0];
var author = data[1];
var uid = data[2];
var isbn = data[3];
var ean = data[4];
var readername = data[5];
var surname = data[6];
var rid = data[7];
var from = data[8].Split('.');
var to = data[9].Split('.');
var archived = data[10];
var lib = data[11];
var fee = int.Parse(data[12]);
var l = Libraries.SearchNode(new Library(lib), Libraries.Root);
var book = new Book(author, title, isbn, ean, "", l.Data, int.Parse(uid), 0, 0);
var b = BooksByUniqueId.SearchNode(book, BooksByUniqueId.Root);
b.Data.TimeOfBorrow = new DateTime(int.Parse(from[2]), int.Parse(from[1]), int.Parse(from[0]));
b.Data.IsArchived = archived.Equals("true");
var r = ReadersById.SearchNode(new Reader(int.Parse(rid), readername, surname), ReadersById.Root);
Borrowing bor = new Borrowing(b.Data.Copy(), new Reader(int.Parse(rid), readername, surname));
bor.DateOfBorrow = new DateTime(int.Parse(from[2]), int.Parse(from[1]), int.Parse(from[0]));
bor.DateOfReturn = new DateTime(int.Parse(to[2]), int.Parse(to[1]), int.Parse(to[0]));
bor.Fee = fee;
bor.FeeToPay = true;
r.Data.BooksBorrowedInPast.Add(bor);
return(bor);
}
