/// <summary>
/// Cancel a transaction.
/// </summary>
/// <param name="cancelation">Cancelation info.</param>
internal void Cancel(CancelationOption cancelation)
{
ICancellationReport cancelReport = this.StoneAuthorizer
.Cancel(cancelation.StoneId, cancelation.Amount);
if (cancelReport.WasSuccessful == true)
{
Console.WriteLine("TRANSACAO {0} CANCELADA COM SUCESSO.",
cancelation.StoneId);
TransactionTableEntry transaction = this.Transactions
.Where(t => t.StoneId == cancelation.StoneId)
.FirstOrDefault();
if (transaction != null)
{
transaction.IsCaptured = false;
}
}
else
{
Console.WriteLine("TRANSACAO {0} NAO PODE SER CANCELADA.",
cancelation.StoneId);
}
}
/// <summary>
/// Turns a command string into a <see cref="CancelationOption"/>.
/// </summary>
/// <param name="payCommand">Cancelation command from command line.</param>
/// <returns>The class with cancelation properties.</returns>
public static CancelationOption DecodeCancelation(this string cancelationCommand)
{
string[] args = cancelationCommand.Split(' ');
CancelationOption cancelation = new CancelationOption();
CommandLine.Parser.Default.ParseArguments(args, cancelation);
return(cancelation);
}
/// <summary>
/// Decodes the command name and performs the corresponding action.
/// The commands supported are:
/// - "ativar": activate and connect to one terminal;
/// - "pagar": pay something;
/// - "resumo": transaction sumamry, it can be filtered by approved
/// transactions, not approved or cancelled transactions or all transactions;
/// - "cancel": cancel a transaction by it's Stone ID;
/// - "sair": disconnect from the terminal and exit the application.
/// </summary>
/// <param name="command">Command typed by the user.</param>
/// <returns>Whether it has to exit the application or not.</returns>
public static bool Decode(this string command)
{
string[] args = command.Split(' ');
string commandName = args[0];
string baseCommand = string.Join(" ", args, 1, args.Length - 1);
switch (commandName)
{
case "ativar":
ActivateOption activation = baseCommand.DecodeActivation();
AuthorizationCore.GetInstance()
.TryActivate(activation);
break;
case "pagar":
TransactionOption transaction = baseCommand.DecodeTransaction();
AuthorizationCore.GetInstance()
.Authorize(transaction);
break;
case "resumo":
ShowTransactionsOption showOptions = baseCommand.DecodeShowTransactions();
AuthorizationCore.GetInstance()
.ShowTransactions(showOptions);
break;
case "cancelar":
CancelationOption cancelation = baseCommand.DecodeCancelation();
AuthorizationCore.GetInstance()
.Cancel(cancelation);
break;
case "sair":
AuthorizationCore.GetInstance()
.ClosePinpad();
return(true);
}
return(false);
}
