From bbbf5560f40b5bbc89da04b91c0a0ba9cf176fd3 Mon Sep 17 00:00:00 2001
From: Andrew Cooper <andrew.cooper@nearmap.com>
Date: Sun, 17 Jul 2022 17:17:29 +1000
Subject: [PATCH] Add parameter input

---
 26_Chomp/csharp/Game.cs               |  5 ++++-
 26_Chomp/csharp/IOExtensions.cs       | 24 ++++++++++++++++++++++++
 26_Chomp/csharp/Resources/Resource.cs |  7 +++++++
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 26_Chomp/csharp/IOExtensions.cs

diff --git a/26_Chomp/csharp/Game.cs b/26_Chomp/csharp/Game.cs
index 943eb95a..96ea19b4 100644
--- a/26_Chomp/csharp/Game.cs
+++ b/26_Chomp/csharp/Game.cs
@@ -17,11 +17,14 @@ internal class Game
             _io.Write(Resource.Streams.Rules);
         }
 
+
         while (true)
         {
             _io.Write(Resource.Streams.HereWeGo);
 
+            var (playerCount, rowCount, columnCount) = _io.ReadParameters();
+
             if (_io.ReadNumber("Again (1=Yes, 0=No!)") != 1) { break; }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/26_Chomp/csharp/IOExtensions.cs b/26_Chomp/csharp/IOExtensions.cs
new file mode 100644
index 00000000..c94053a9
--- /dev/null
+++ b/26_Chomp/csharp/IOExtensions.cs
@@ -0,0 +1,24 @@
+namespace Chomp;
+
+internal static class IOExtensions
+{
+    public static (float, int, int) ReadParameters(this IReadWrite io)
+        => (
+            (int)io.ReadNumber(Resource.Prompts.HowManyPlayers),
+            io.ReadNumberWithMax(Resource.Prompts.HowManyRows, 9, Resource.Strings.TooManyRows),
+            io.ReadNumberWithMax(Resource.Prompts.HowManyColumns, 9, Resource.Strings.TooManyColumns)
+        );
+
+    private static int ReadNumberWithMax(this IReadWrite io, string initialPrompt, int max, string reprompt)
+    {
+        var prompt = initialPrompt;
+
+        while (true)
+        {
+            var response = io.ReadNumber(prompt);
+            if (response <= 9) { return (int)response; }
+
+            prompt = $"{reprompt} {initialPrompt.ToLowerInvariant()}";
+        }
+    }
+}
\ No newline at end of file
diff --git a/26_Chomp/csharp/Resources/Resource.cs b/26_Chomp/csharp/Resources/Resource.cs
index e1f06e39..efa933dc 100644
--- a/26_Chomp/csharp/Resources/Resource.cs
+++ b/26_Chomp/csharp/Resources/Resource.cs
@@ -26,6 +26,13 @@ internal static class Resource
         public static string HowManyPlayers => GetString();
         public static string HowManyRows => GetString();
         public static string HowManyColumns => GetString();
+        public static string TooManyColumns => GetString();
+    }
+
+    internal static class Strings
+    {
+        public static string TooManyColumns => GetString();
+        public static string TooManyRows => GetString();
     }
 
     private static string GetString([CallerMemberName] string? name = null)