//METHOD THAT DESERIALIZES USING OUR METHOD
public DataRepository Deserialize(IFormatter formatter, FileStream FS)
{
//Recreating all Klient and Ksiazka objects from the file.
for (int i = 0; i < ClientAmount; i++)
{
DataRepository.AddClient((Klient)formatter.Deserialize(FS));
}
for (int i = 0; i < BookAmount; i++)
{
Ksiazka K = (Ksiazka)formatter.Deserialize(FS);
DataRepository.AddBook(K);
}
//Recreating all Egzemplarz objects from the file and setting their references at the same time.
for (int i = 0; i < CopyAmount; i++)
{
Egzemplarz E = (Egzemplarz)formatter.Deserialize(FS);
E.Book = DataRepository.GetBook((Guid)formatter.Deserialize(FS));
DataRepository.AddCopy(E);
}
//Recreating all Faktura objects from the file and setting their references at the same time.
for (int i = 0; i < InvoiceAmount; i++)
{
Faktura F = (Faktura)formatter.Deserialize(FS);
F.Client = DataRepository.GetClient((Guid)formatter.Deserialize(FS));
F.Copy = DataRepository.GetCopy((Guid)formatter.Deserialize(FS));
DataRepository.AddInvoice(F);
}
//Closing file from which we deserialized data.
FS.Close();
//Returning the recreated DataRepository object.
return(DataRepository);
}
// METHOD THAT FILLS DATA REPOSITORY
public void Fill(DataContext DC)
{
// ADDING CLIENTS TO THE DATA REPOSITORY;
Klient K1 = new Klient("Dorian", "Grzybiarczyk", 20);
Klient K2 = new Klient("Przemyslaw", "Sosnka", 10);
Klient K3 = new Klient("Gracjan", "Graala", 44);
Klient K4 = new Klient("Edyta", "Piotrkarczyk", 0);
Klient K5 = new Klient("Dominik", "Nieciesielski", 0);
DC.Client.Add(K1);
DC.Client.Add(K2);
DC.Client.Add(K3);
DC.Client.Add(K4);
DC.Client.Add(K5);
// ADDING NEW BOOKS TO THE BOOKSTORE
Ksiazka KS1 = new Ksiazka(System.Guid.NewGuid(), "Pan Tadeusz", "Mickiewicz");
Ksiazka KS2 = new Ksiazka(System.Guid.NewGuid(), "Dziady", "Mickiewicz");
Ksiazka KS3 = new Ksiazka(System.Guid.NewGuid(), "Harry Potter", "Rolling");
Ksiazka KS4 = new Ksiazka(System.Guid.NewGuid(), "Ludzie bezdomni", "Żeromski");
Ksiazka KS5 = new Ksiazka(System.Guid.NewGuid(), "Zbrodnia i Kara", "Dostojewski");
DC.Book.Add(KS1.Index, KS1);
DC.Book.Add(KS2.Index, KS2);
DC.Book.Add(KS3.Index, KS3);
DC.Book.Add(KS4.Index, KS4);
DC.Book.Add(KS5.Index, KS5);
// ADDING THE COPIES AVAIABLE
Egzemplarz E1 = new Egzemplarz(20, "Helium", new DateTime(2009), KS1);
Egzemplarz E2 = new Egzemplarz(15.5, "WSIP", new DateTime(1997), KS2);
Egzemplarz E3 = new Egzemplarz(9.99, "Znak", new DateTime(2001), KS3);
Egzemplarz E4 = new Egzemplarz(2.99, "Helium", new DateTime(2005), KS4);
Egzemplarz E5 = new Egzemplarz(99.95, "WSIP", new DateTime(1990), KS5);
DC.Copy.Add(E1);
DC.Copy.Add(E2);
DC.Copy.Add(E3);
DC.Copy.Add(E4);
DC.Copy.Add(E5);
// ADDING INVOICES
Faktura F1 = new Faktura(new DateTime(2018, 11, 3), E5, K5);
Faktura F2 = new Faktura(new DateTime(2018, 11, 3), E4, K1);
Faktura F3 = new Faktura(new DateTime(2018, 11, 5), E3, K4);
DC.Invoice.Add(F1);
DC.Invoice.Add(F2);
DC.Invoice.Add(F3);
}
public void Fill(DataContext DC)
{
Random rand = new Random();
for (int i = 0; i < amount; i++)
{
Klient _client = new Klient(clientNameBase[rand.Next(8)], clientSurnameBase[rand.Next(6)], rand.Next(90));
Ksiazka _book = new Ksiazka(System.Guid.NewGuid(), bookNameBase[rand.Next(5)], bookAuthorBase[rand.Next(7)]);
Egzemplarz _copy = new Egzemplarz(rand.NextDouble() * 100, copyProviderBase[rand.Next(4)], new DateTime(rand.Next(1900, 2018), rand.Next(1, 12), rand.Next(1, 28)), _book);
Faktura _invoice = new Faktura(new DateTime(rand.Next(1900, 2018), rand.Next(1, 12), rand.Next(1, 28)), _copy, _client);
DC.Client.Add(_client);
DC.Book.Add(_book.Index, _book);
DC.Copy.Add(_copy);
DC.Invoice.Add(_invoice);
}
}
//CONSTRUCTOR
public Faktura(DateTime _purchaseDate, Egzemplarz _copy, Klient _klient)
{
PurchaseDate = _purchaseDate;
Copy = _copy;
Client = _klient;
if (Client != null && Copy != null)
{
PurchasePrice = Copy.Price * Client.Discount / 100;
}
else
{
PurchasePrice = 0;
}
Index = System.Guid.NewGuid();
}
//METHOD TO ADD NEW INVOICE TO THE COLLECTION
public void AddInvoice(Klient _client, Egzemplarz _copy)
{
DataRepository.AddInvoice(new Faktura(DateTime.Now, _copy, _client));
}