private void BtnAddProduct_Click(object sender, RoutedEventArgs e)
{
ProductManagerServiceClient client = null;
try
{
client = new ProductManagerServiceClient();
client.Open();
if (!decimal.TryParse(txtPrice.Text, out var price))
{
//show error
MessageBox.Show("Invalid price! Only numbers accepted");
return;
}
if (!int.TryParse(txtQuantity.Text, out var quantity))
{
//show error
MessageBox.Show("Invalid quantity! Only numbers accepted");
return;
}
client.AddProduct(
txtName.Text,
txtDescription.Text,
price,
quantity
);
MessageBox.Show("Success");
}
catch (FaultException <ArgumentException> exception)
{
MessageBox.Show(exception.Message ?? "Something went wrong");
}
catch (Exception exception)
{
MessageBox.Show("TESTES");
}
finally
{
client?.Close();
}
}
static void Main(string[] args)
{
//Obtem produtos do WCF
ProductManagerServiceClient clientProducts = null;
OrderManagerServiceClient clientOrders = null;
try
{
clientProducts = new ProductManagerServiceClient();
clientProducts.Open();
var stayInMenu = true;
do
{
Console.WriteLine("Enter L to list all products, B to buy one of each, anything else to exit");
var enteredInput = Console.ReadLine()?.ToUpperInvariant();
switch (enteredInput)
{
case "L":
PrintAllProducts(clientProducts.GetAllAvailableProducts());
break;
case "B":
clientOrders = BuyOneOfEachProduct(clientProducts.GetAllAvailableProducts());
break;
default:
stayInMenu = false;
break;
}
} while (stayInMenu);
Console.ReadLine();
}
finally
{
clientProducts?.Close();
clientOrders?.Close();
}
}
public void CreateOrder(Product[] products)
{
//Obtem produtos do WCF
ProductManagerServiceClient client = null;
try
{
client = new ProductManagerServiceClient();
client.Open();
var successProducts = new List <Product>();
var productsInStock = client.GetAllAvailableProducts().ToDictionary(x => x.Id);
foreach (var product in products)
{
if (!productsInStock
.TryGetValue(product.Id, out var productInStock))
{
throw new OrderStockException($"Product {product.Name} not found!");
}
if (productInStock.Quantity < product.Quantity)
{
throw new OrderStockException($"{product.Name} is out of Stock");
}
productInStock.Quantity = productInStock.Quantity - product.Quantity;
successProducts.Add(product);
}
foreach (var product in productsInStock.Values)
{
client.UpdateProduct(product);
}
Orders.Enqueue(successProducts);
}
finally
{
client?.Close();
}
}
private void btnRefresh_Click(object sender, RoutedEventArgs e)
{
//Obtem produtos do WCF
ProductManagerServiceClient client = null;
try
{
client = new ProductManagerServiceClient();
client.Open();
var products = client.GetAllProducts();
listProducts.Items.Clear();
foreach (var product in products)
{
listProducts.Items
.Add($"{product.Name} - R${product.Price} - {product.Quantity}");
}
}
finally
{
client?.Close();
}
}
