public UserStatistic(User user)
{
InitializeComponent();
this.Text = user.login;
statisticOwner = user;
OutputUserProfile();
OutputHistory();
}
/// <summary>
/// Регистрация
/// </summary>
/// <param name="login"></param>
/// <param name="password"></param>
/// <param name="name"></param>
/// <param name="familyName"></param>
/// <param name="address"></param>
/// <returns></returns>
public User Register(string login, string password, string name, string familyName, string address)
{
User newUser;
try
{
newUser = new User(login, password, name, familyName, address);
}
catch (Exception)
{
newUser = null;
//throw;
}
return newUser;
//В случае удачной регистрации пользователь должен быть добавлен к users и записан на диск
//Иначе (если такой логин уже занят) вернуться null
}
public bool Buy(User user, int[] ids, int[] copies)
{
try
{
for (int i = 0; i < ids.Length; i++)
{
int j = 0;
while (ids[i] > AllBase[j].books.Length)
{
ids[i] -= AllBase[j].books.Length;
j++;
}
if (AllBase[j].books[ids[i]].copies < copies[i])
return false;
}
List<Book> bs = new List<Book>();
for (int i = 0; i < ids.Length; i++)
{
int j = 0;
while (ids[i] > AllBase[j].books.Length)
{
ids[i] -= AllBase[j].books.Length;
j++;
}
bs.Add(AllBase[j].books[ids[i]]);
Book b = bs.Last();
b.copies = copies[i];
b.time = DateTime.Today;
AllBase[j].books[ids[i]].copies -= copies[i];
user.AddHistory(bs.ToArray());
}
return true;
}
catch
{
return false;
}
}
private void pictureBox1_Click(object sender, EventArgs e)
{
User testuser = new User("BookWorm", "123", "╔", "Book", "Worm");
BookShopInfo shop = new BookShopInfo();
shop.address = "asdasd";
shop.name = "Bookstore";
Book b1;
b1.author = "author1";
b1.copies = 2;
b1.from = shop;
b1.pages = 365;
b1.price = 12;
b1.time = new DateTime(10000000);
b1.title= "Book 1";
b1.tags = new String[1] { "adventure" };
Book b2;
b2.author = "author2";
b2.copies = 6;
b2.pages = 345;
b2.price = 9;
b2.from = shop;
b2.time = new DateTime(20000000);
b2.title= "Book 2";
b2.from = shop;
b2.tags = new String[1] { "adventure" };
Book b3;
b3.author = "author3";
b3.copies = 6;
b3.pages = 35;
b3.price = 4;
b3.time = new DateTime(100000000);
b3.title= "Book 3";
b3.from = shop;
b3.tags = new String[1] { "adventure" };
Book b4;
b4.author = "author4";
b4.copies = 6;
b4.pages = 335;
b4.price = 178;
b4.time = new DateTime(25000000);
b4.title= "Book 4";
b4.from = shop;
b4.tags = new String[1] { "adventure" };
Book b5;
b5.author = "author1";
b5.copies = 4;
b5.pages = 365;
b5.price = 12;
b5.time = new DateTime(110000000);
b5.title= "Book 1";
b5.from = shop;
b5.tags = new String[1] { "adventure" };
testuser.history = new Book[3][]
{
new Book[]{ b5,b4 },
new Book[]{b1},
new Book[]{ b2, b3}
};
UserStatistic.UserStatistic st = new UserStatistic.UserStatistic(testuser);
st.Show();
}