DesignPatterns/src/app/DesignPatterns.State/TransactionRejectedState.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

using System;

namespace DesignPatterns.State {
	public class TransactionRejectedState : IState {
		public TransactionRejectedState( IPosTerminal terminal ) {
			_terminal = terminal;
		}

		public void SwipeCard( string cardNumber ) {
			Console.Out.WriteLine( "The transaction was rejected" );
		}

		public void EnterAmount( double amount ) {
			Console.Out.WriteLine( "The transaction was rejected" );
		}

		public void EnterPin( string pin ) {
			Console.Out.WriteLine( "The transaction was rejected" );
		}

		public void ProcessTransaction( ) {
			Console.Out.WriteLine( "The transaction was rejected" );
		}

		public void PrintReceipt( ) {
			Console.Out.WriteLine("** Rejected **");
			Console.Out.WriteLine("Date: {0}", _terminal.Transaction.Date);
			Console.Out.WriteLine("Card Number: {0}", _terminal.Transaction.CardNumber);
			Console.Out.WriteLine("Amount: {0}", _terminal.Transaction.Amount);		
			_terminal.CurrentState = new IdleState( _terminal );
		}

		private IPosTerminal _terminal;
	}
}