public void CashBack(Label a, Label b, int c)
{
int x = Convert.ToInt32(a.Content);
int y = Convert.ToInt32(b.Content);
var moneyMachine = db.MachineWallets;
MachineWallet walletMachine = moneyMachine.Find(c);
int k = walletMachine.CoinValue;
while (sum >= k)
{
if (x != 0)
{
x -= 1;
y += 1;
sum -= k;
}
else
{
break;
}
}
a.Content = $"{x}";
b.Content = $"{y}";
Sum.Content = $"{sum}";
var moneyBuyer = db.BuyerWallets;
BuyerWallet walletBuyer = moneyBuyer.Find(c);
walletBuyer.Quantity = y;
walletMachine.Quantity = x;
db.SaveChanges();
}
public MainWindow()
{
InitializeComponent();
db = new VendingMachineContext();
Sum.Content = $"{sum}";
// Загрузка из БД в форму.
var moneyMachine = db.MachineWallets;
MachineWallet walletMachine = moneyMachine.Find(1);
Machine1.Content = $"{walletMachine.Quantity}";
walletMachine = moneyMachine.Find(2);
Machine2.Content = $"{walletMachine.Quantity}"; // Кошелёк автомата
walletMachine = moneyMachine.Find(3);
Machine5.Content = $"{walletMachine.Quantity}";
walletMachine = moneyMachine.Find(4);
Machine10.Content = $"{walletMachine.Quantity}";
var moneyBuyer = db.BuyerWallets;
BuyerWallet walletBuyer = moneyBuyer.Find(1);
Buyer1.Content = $"{walletBuyer.Quantity}";
walletBuyer = moneyBuyer.Find(2);
Buyer2.Content = $"{walletBuyer.Quantity}"; // Кошелёк пользователя
walletBuyer = moneyBuyer.Find(3);
Buyer5.Content = $"{walletBuyer.Quantity}";
walletBuyer = moneyBuyer.Find(4);
Buyer10.Content = $"{walletBuyer.Quantity}";
var products = db.VendingMachines;
VendingMachine product = products.Find(1);
Label1.Content = $"{product.Product}, {product.Price}руб.";
TeaPortion.Content = $"{product.Quantity}";
product = products.Find(2);
Label2.Content = $"{product.Product}, {product.Price}руб.";
CoffeePortion.Content = $"{product.Quantity}"; // Количество продуктов
product = products.Find(3);
Label3.Content = $"{product.Product}, {product.Price}руб.";
CoffeeMilkPortion.Content = $"{product.Quantity}";
product = products.Find(4);
Label4.Content = $"{product.Product}, {product.Price}руб.";
JuicePortion.Content = $"{product.Quantity}";
}
public void WalletChange(Label a, Label b, int c)
{
int x = Convert.ToInt32(a.Content) - 1;
int y = Convert.ToInt32(b.Content) + 1;
a.Content = $"{x}";
b.Content = $"{y}";
var moneyBuyer = db.BuyerWallets;
BuyerWallet walletBuyer = moneyBuyer.Find(c);
walletBuyer.Quantity = x;
var money = db.MachineWallets;
MachineWallet wallet = money.Find(c);
wallet.Quantity = y;
db.SaveChanges();
}
protected override void Seed(VendingMachineContext db)
{
VendingMachine vm1 = new VendingMachine
{
Price = 13,
Product = "Чай",
Quantity = 10
};
VendingMachine vm2 = new VendingMachine
{
Price = 18,
Product = "Кофе",
Quantity = 20
};
VendingMachine vm3 = new VendingMachine
{
Price = 21,
Product = "Кофе с молоком",
Quantity = 20
};
VendingMachine vm4 = new VendingMachine
{
Price = 35,
Product = "Сок",
Quantity = 15
};
db.VendingMachines.Add(vm1);
db.VendingMachines.Add(vm2);
db.VendingMachines.Add(vm3);
db.VendingMachines.Add(vm4);
BuyerWallet bw1 = new BuyerWallet()
{
CoinValue = 1,
Quantity = 10
};
BuyerWallet bw2 = new BuyerWallet()
{
CoinValue = 2,
Quantity = 30
};
BuyerWallet bw3 = new BuyerWallet()
{
CoinValue = 5,
Quantity = 20
};
BuyerWallet bw4 = new BuyerWallet()
{
CoinValue = 10,
Quantity = 15
};
db.BuyerWallets.Add(bw1);
db.BuyerWallets.Add(bw2);
db.BuyerWallets.Add(bw3);
db.BuyerWallets.Add(bw4);
MachineWallet mw1 = new MachineWallet()
{
CoinValue = 1,
Quantity = 100
};
MachineWallet mw2 = new MachineWallet()
{
CoinValue = 2,
Quantity = 100
};
MachineWallet mw3 = new MachineWallet()
{
CoinValue = 5,
Quantity = 100
};
MachineWallet mw4 = new MachineWallet()
{
CoinValue = 10,
Quantity = 100
};
db.MachineWallets.Add(mw1);
db.MachineWallets.Add(mw2);
db.MachineWallets.Add(mw3);
db.MachineWallets.Add(mw4);
db.SaveChanges();
}
