Added try catch block to the command-methods.

WetPancakeCLI/ConsoleCommands.cs

@@ -34,31 +34,45 @@ namespace WetPancakeCLI
         public static string GenerateRandomText()
         {
             string result = String.Empty;
-            try { result = RequestRandomText(); }
+            try { return RequestRandomText(); }
             catch (Exception e)
             {
                 Debug.WriteLine(e.Message);
                 System.Console.WriteLine("[ERROR] Unable to complete request. Re-executing command...");
-                result = RequestRandomText();
+                return RequestRandomText();
             }
-            return result;
         }
 
         [ListCommand]
-        [Description ("Generates text using the gibberish level and number of sentences specified by the user.")]
+        [Description("Generates text using the gibberish level and number of sentences specified by the user. Gibberish level must be greater the 1.")]
         [Parameters("gibberish level: int, sentences: int")]
         [Usage("> GenerateText 5 10")]
-        public static string GenerateText(int gibberishLevel, int sentences) => RequestText(gibberishLevel, sentences);
+        public static string GenerateText(int gibberishLevel, int sentences)
+        {
+            if (gibberishLevel < 2) return "Please enter a gibberish level greater than 1.";
+            try { return RequestText(gibberishLevel, sentences); }
+            catch (Exception e)
+            {
+                Debug.WriteLine(e.Message);
+                System.Console.WriteLine("[ERROR] Unable to complete request. Re-executing command...");
+                return RequestText(gibberishLevel, sentences);
+            }
+        }
 
         [ListCommand]
         [Description("Loads the specified .txt file and generates text based on it using the gibberish level and number of sentences specified by the user.")]
         [Parameters("gibberish level: int, sentences: int, file path: string")]
         [Usage("> RequestTextFromFile 3 6 C:/yourfile.txt")]
-        public static string RequestTextFromFile(int gibberishLevel, int sentences, string filePath) => RequestTextFromFile(gibberishLevel, sentences, filePath);
-
-        public static string test1()
+        public static string RequestTextFromFile(int gibberishLevel, int sentences, string filePath)
         {
-            return RequestRandomText();
+            if(gibberishLevel < 2) return "Please enter a gibberish level greater than 1.";
+            try { return RequestTextFromFile(gibberishLevel, sentences, filePath); }
+            catch (Exception e)
+            {
+                Debug.WriteLine(e.Message);
+                System.Console.WriteLine("[ERROR] Unable to complete request. Re-executing command...");
+                return RequestTextFromFile(gibberishLevel, sentences, filePath);
+            }
         }
     }
 }