public void GenerateReaderData()
{
for (int i = 0; i < NumberOfReaders; i++)
{
var r = new Reader(i, _names[_generator.Next(0, _names.Length)], _surnames[_generator.Next(0, _surnames.Length)]);
ReadersById.Add(r);
ReadersByName.Add(r);
}
}
public void ReadReadersFromFile(string filename)
{
StreamReader w = new StreamReader(filename);
string line = "";
while ((line = w.ReadLine()) != null)
{
var r = ParseReader(line);
ReadersById.Add(r);
ReadersByName.Add(r);
NumberOfReaders++;
}
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);
}
// nacitanie dat zo suboru do kniznice :)
private void LoadData()
{
StreamReader w = new StreamReader("libraries.txt");
string line = "";
Libraries = new AvlTree <Library>(new Library.LibraryNameComparator());
while ((line = w.ReadLine()) != null)
{
Libraries.Add(new Library(line));
}
w.Close();
StreamReader w2 = new StreamReader("books.txt");
line = "";
BooksByName = new AvlTree <Book>(new Book.BookNameComparator());
BooksByUniqueId = new AvlTree <Book>(new Book.BookUniqueIdComparer());
BooksByIsbn = new AvlTree <Book>(new Book.BookIsbnComparator());
while ((line = w2.ReadLine()) != null)
{
var data = line.Split(',');
var title = data[0].Trim();
var author = data[1];
var uid = data[2].Trim();
var isbn = data[3].Trim();
var ean = data[4].Trim();
//var name = data[5].Trim();
//var surname = data[6].Trim();
//var from = data[7].Trim();
//var to = data[8].Trim();
//var borrowed = data[9].Trim();
//var archived = data[10].Trim();
Book b = new Book(author, title, isbn, ean, "Poetry", null, int.Parse(uid));
// time from, to, archived, borrowed
BooksByIsbn.Add(b);
BooksByUniqueId.Add(b);
BooksByName.Add(b);
}
w2.Close();
StreamReader w3 = new StreamReader("current.txt");
line = "";
while ((line = w3.ReadLine()) != null)
{
var data = line.Split(',');
if (data[0].Contains(":"))
{
var title = data[0].Trim();
var author = data[1];
var uid = data[2].Trim();
var isbn = data[3].Trim();
var ean = data[4].Trim();
var name = data[5].Trim();
var surname = data[6].Trim();
var rid = data[7].Trim();
var from = data[8].Trim();
var to = data[9].Trim();
var borrowed = data[10].Trim();
var archived = data[11].Trim();
var currLib = data[12].Trim();
Book b = new Book(author, title, isbn, ean, "Poetry", new Library(currLib), int.Parse(uid));
if (from != "")
{
var date = from.Split('.');
b.TimeOfBorrow = new DateTime(int.Parse(date[2]), int.Parse(date[1]), int.Parse(date[0]));
}
if (to != "")
{
var date = to.Split('.');
b.TimeOfReturn = new DateTime(int.Parse(date[2]), int.Parse(date[1]), int.Parse(date[0]));
}
b.IsBorrowed = borrowed != "";
b.IsArchived = archived != "";
if (name != "" && surname != "" && rid != "")
{
Reader r = new Reader(int.Parse(rid), name, surname);
Reader rf = ReadersById.SearchNode(r, ReadersById.Root).Data;
Borrowing brw = new Borrowing(b, rf);
}
}
else
{
continue;
}
}
w2.Close();
}
