34 help command

BusyList/Handlers/HelpHandler.cs

@@ -15,12 +15,14 @@ public HelpHandler(HelpProvider helpProvider)
 
         public void Help()
         {
-            Console.WriteLine("Commands:\n");
-            Console.WriteLine("done - mark a task as done");
-            Console.WriteLine("delete - delete a task");
-            Console.WriteLine("next - list all tasks");
-            Console.WriteLine("read - print the id, description and status of a task\n");
-            Console.WriteLine("For more details do: help [keyword] e.g help done");
+            var helpTexts = _helpProvider.GetAllHelpText();
+
+            foreach (var helpText in helpTexts)
+            {
+                Console.WriteLine($"{helpText.Item1}: {helpText.Item2}");
+            }
+
+            Console.WriteLine("For further information type help [keyword] e.g help add");
         }
 
         public void Run(HelpCommand command)

BusyList/HelpSystem/HelpProvider.cs

@@ -16,6 +16,8 @@ public HelpProvider()
                 .ToDictionary(x => x.Name.ToLowerInvariant(), x => (x.Description, x.Syntax));
         }
 
+        public (string, string)[] GetAllHelpText() => _helpText.Select(x => (x.Key, x.Value.Item1)).ToArray();
+
         public (string, string) GetHelpText(string key)
         {
             if(_helpText.TryGetValue(key, out var value))