DesignPatterns/src/app/DesignPatterns.State/TransactionApprovedState.cs


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using System;

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

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

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

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

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

		public void PrintReceipt( ) {
			Console.Out.WriteLine( "** Approved **" );
			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;
	}
}