From b411aa2128c2724bec0ecedb8cb4e1ffa59f3b53 Mon Sep 17 00:00:00 2001
From: TrueDoctor <d-kobert@web.de>
Date: Wed, 26 Sep 2018 20:51:37 +0200
Subject: disconnected most vital calles from the Discord Bot

---
 DSACore/Auxiliary/Calculator/Argument.cs | 38 ++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 DSACore/Auxiliary/Calculator/Argument.cs

(limited to 'DSACore/Auxiliary/Calculator/Argument.cs')

diff --git a/DSACore/Auxiliary/Calculator/Argument.cs b/DSACore/Auxiliary/Calculator/Argument.cs
new file mode 100644
index 0000000..2379bfe
--- /dev/null
+++ b/DSACore/Auxiliary/Calculator/Argument.cs
@@ -0,0 +1,38 @@
+namespace DiscoBot.Auxiliary.Calculator
+{
+    using System;
+    
+    /// <summary>
+    /// Provides an ISolvable class to save numbers. The class handles Argument checking and conversion from string to int. 
+    /// </summary>
+    public class Argument : ISolvable
+    {
+        private readonly int value;
+
+        public Argument(string value)
+        {
+            // check whether the value given is an empty string
+            if (string.IsNullOrEmpty(value)) 
+            {
+                throw new ArgumentException("Argument kann nicht mit einem leeren string instanziert werden. ", nameof(value));
+            }
+
+            if (!int.TryParse(value, out int result))
+            {
+                throw new ArgumentException($"Kann {value} nicht in Integer konvertieren");
+            }
+
+            this.value = result;
+        }
+
+        public int Solve()
+        {
+            return this.value;
+        }
+
+        public override string ToString()
+        {
+            return this.value.ToString();
+        }
+    }
+}
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2