public static ThucUong operator +(ThucUong a, ThucUong b)
{
string name = a.TenMonAn + "_" + b.TenMonAn;
int calo = (a.Kcal + b.Kcal) / 2;
MonAn ketqua = new ThucUong(name, calo, NGUYENLIEU.MONCHAY);
return((ThucUong)ketqua);
}
public ThucUong(ThucUong tu)
{
this.TenMonAn = tu.TenMonAn;
this.Kcal = tu.Kcal;
}
static void Main(string[] args)
{
// Khoi tao cac mon an cho he thong
MonAn hutieu = new ThucAn("Hu tieu", 300, NGUYENLIEU.MONMAN);
MonAn mi = new ThucAn("Mi", 400, NGUYENLIEU.MONCHAY);
MonAn comtam = new ThucAn("Com tam", 500, NGUYENLIEU.MONMAN);
MonAn bokho = new ThucAn("Bo kho", 450, NGUYENLIEU.MONMAN);
MonAn nuoccam = new ThucUong("Nuoc cam", 100, NGUYENLIEU.MONCHAY);
MonAn nuocmia = new ThucUong("Nuoc mia", 150, NGUYENLIEU.MONCHAY);
MonAn milo_milk = new ThucUong("Sua milo", 200, NGUYENLIEU.MONCHAY);
// Mo phong operator
MonAn hutieu_mi = (ThucAn)hutieu + (ThucAn)mi;
MonAn nuocmia_cam = (ThucUong)nuoccam + (ThucUong)nuocmia;
// Chon nguyen lieu dau vao
comtam.eventNguyenLieu += Comtam_eventNguyenLieu;
string nguyenLieuComTam = comtam.chonNguyenLieuCheBien(comtam);
Console.WriteLine(nguyenLieuComTam);
nuocmia_cam.eventNguyenLieu += Nuocmia_cam_eventNguyenLieu;
string nguyenLieuNuocCamMia = nuocmia_cam.chonNguyenLieuCheBien(nuocmia_cam);
Console.WriteLine(nguyenLieuNuocCamMia);
// Chon khau vi thuc an va thuc uong
Console.WriteLine("---------------------------------------------------");
((ThucAn)(hutieu)).eventChonKhauVi += Program_eventChonKhauVi;
string khauViHuTieu = ((ThucAn)(hutieu)).luaChonTheoKhauVi();
Console.WriteLine(khauViHuTieu);
((ThucUong)(milo_milk)).eventChonViNuocUong += Program_eventChonViNuocUong;
string khauViMilo = ((ThucUong)(milo_milk)).chonViNuocUong();
Console.WriteLine(khauViMilo);
//Mo phong virtual-override , 3 buoc che bien thuc an
Console.WriteLine("---------------------------------------------------");
Console.WriteLine("- Che bien mon an chinh");
Console.WriteLine(hutieu.cheBienMonAn());
Console.WriteLine();
Console.WriteLine("- Che bien thuc uong");
Console.WriteLine(nuoccam.cheBienMonAn());
Console.WriteLine();
// Su dung bien static de dem mon an
Console.WriteLine("---------------------------------------------------");
Console.WriteLine("He thong dang co {0} mon an (thuc an va thuc uong)", MonAn.Count);
// Khoi tao cac danh sach mon an List<MonAn>
DanhSachMonAn ds1 = new DanhSachMonAn();
ds1.themMonAn(hutieu);
ds1.themMonAn(mi);
ds1.themMonAn(nuoccam);
DanhSachMonAn ds2 = new DanhSachMonAn();
ds2.themMonAn(comtam);
ds2.themMonAn(nuocmia);
ds2.themMonAn(milo_milk);
DanhSachMonAn ds3 = new DanhSachMonAn();
ds3.themMonAn(nuocmia);
ds3.themMonAn(hutieu);
ds3.themMonAn(nuocmia_cam);
Console.WriteLine("---------------------------------------------------");
// Thuc don Dictionary<string date, List<MonAn>>;
ThucDonHangNgay td = new ThucDonHangNgay();
td.themThucDon("thu2", ds1);
td.themThucDon("thu3", ds2);
td.themThucDon("thu4", ds3);
// Gan thuc don cho nguoi dung
Person banA = new Person("nguyenvana", "a123456", "Nguyen Van A", 19, "09098221129");
banA.MyMenu = new ThucDonHangNgay(td);
string xuatThucDon = banA.xuatThucDon();
Console.WriteLine(xuatThucDon);
Console.WriteLine("---------------------------------------------------");
// Them mon an
string ketQuaThemMonAn = banA.MyMenu.ThucDon["thu2"].themMonAn(bokho);
Console.WriteLine(ketQuaThemMonAn);
Console.WriteLine("---------------------------------------------------");
// Xoa mon an , su dung event delegate de nhan quyet dinh cua nguoi dung
banA.MyMenu.ThucDon["thu2"].eventXoaMonAn += Program_eventXoaMonAn;
string xoaMonAn = banA.MyMenu.ThucDon["thu2"].xoaMonAn(hutieu);
Console.WriteLine(xoaMonAn);
Console.WriteLine("---------------------------------------------------");
// Hoan vi thuc don giua 2 ngay , su dung event delegate de nhan vao 2 ngay cua nguoi dung
banA.MyMenu.eventChonNgayHoanVi += MyMenu_eventChonNgayHoanVi;
banA.MyMenu.swapThucDon();
Console.WriteLine("Thuc don sau khi swap la");
xuatThucDon = banA.xuatThucDon();
Console.WriteLine(xuatThucDon);
banA.MyMenu.eventChoose += MyMenu_eventChoose;
string quyetDinhSuDungThucDon = banA.MyMenu.kiemTraTieuChiKcal("thu2");
Console.WriteLine(quyetDinhSuDungThucDon);
// Giao cho cong ty B ve ra thuc don
banA.MyMenu.eventVeThucDon += MyMenu_eventVeThucDon;
string veThucDon = banA.MyMenu.veThucDon(banA);
Console.WriteLine(veThucDon);
Console.ReadKey();
}