1using System.IO;
 2
 3namespace mars.rover.presentation
 4{
 5    public class CaptureUserInstructionsConsoleView : CaptureUserInstructionsView
 6    {
 7        readonly TextReader reader;
 8        readonly TextWriter writer;
 9
10        public CaptureUserInstructionsConsoleView(TextReader reader, TextWriter writer)
11        {
12            this.reader = reader;
13            this.writer = writer;
14        }
15
16        public void attach_to(CaptureUserInstructionsPresenter presenter)
17        {
18            writer.WriteLine("enter upper right coordinates:");
19            presenter.provide_upper_right_coordinates(reader.ReadLine());
20
21            for (var i = 0; i < 2; i++)
22            {
23                writer.WriteLine("enter coordinates to deploy a rover to:");
24                presenter.deploy_rover_to(reader.ReadLine());
25
26                writer.WriteLine("enter commands to navigate rover:");
27                presenter.navigate_rover_using(reader.ReadLine());
28            }
29            presenter.process_output();
30        }
31
32        public void display(string location)
33        {
34            writer.WriteLine(location);
35        }
36    }
37}