/// <summary>
/// Creates all pinpad messages.
/// Establishes connection with the pinpad.
/// </summary>
public PizzaAuthorizer()
{
this.BoughtPizzas = new Collection <IAuthorizationReport>();
// Creates all pinpad messages:
this.PizzaMachineMessages = new DisplayableMessages();
this.PizzaMachineMessages.ApprovedMessage = "Aprovado, nham!";
this.PizzaMachineMessages.DeclinedMessage = "Nao autorizada";
this.PizzaMachineMessages.InitializationMessage = "olá...";
this.PizzaMachineMessages.MainLabel = "pizza machine";
this.PizzaMachineMessages.ProcessingMessage = "assando pizza...";
// Establishes connection with the pinpad.
Microtef.Platform.Desktop.DesktopInitializer.Initialize();
this.authorizer = DeviceProvider.ActivateAndGetOneOrFirst(this.StoneCode, this.PizzaMachineMessages);
// Attach event to read all transaction status:
this.authorizer.OnStateChanged += this.OnStatusChange;
}
/// <summary>
/// Try to connect to the pinpad.
/// </summary>
/// <param name="activation">Data to connect to the pinpad.</param>
/// <returns>True if the pinpad was found and connected.</returns>
public bool TryActivate(ActivateOption activation)
{
try
{
// Tries to connect to one pinpad:
this.StoneAuthorizer = DeviceProvider
.ActivateAndGetOneOrFirst(activation.StoneCode, null, activation.Port);
// Show result:
this.StoneAuthorizer.ShowPinpadOnConsole();
}
catch (PinpadNotFoundException)
{
Console.WriteLine("Pinpad nao encontrado.");
}
catch (Exception)
{
Console.WriteLine("Erro ao ativar o terminal. Você está usando o StoneCode correto?");
}
return(this.IsUsable);
}