1 files changed, 76 insertions, 0 deletions
diff --git a/DSACore/Commands/Help.cs b/DSACore/Commands/Help.cs
new file mode 100644
index 0000000..1575b36
--- /dev/null
+++ b/DSACore/Commands/Help.cs
@@ -0,0 +1,76 @@
+using System.Linq;
+using System.Threading.Tasks;
+using DSACore.Auxiliary;
+
+namespace DSACore.Commands
+{
+    public class Help
+    {
+        static Help()
+        {
+            /*TextReader stream = new StreamReader(@"..\..\Help.json"); // Load command-description file
+            var reader = new JsonTextReader(stream); // create stream reader
+
+            reader.Read(); // step into structure, until the array starts
+            reader.Read();
+            reader.Read();
+            
+            try
+            {
+                var test = new JsonSerializer().Deserialize<List<CommandInfo>>(reader); // Deserialize Data and create CommandInfo Struct
+                
+                Commands.AddRange(test); // Add new CommandInfos to List
+            }
+            catch (Exception e)
+            {
+                // ignored
+            }*/
+        }
+
+        //public static List<CommandInfo> Commands { get; } = new List<CommandInfo>();
+
+
+        public static string Get_Specific_Help(string command)
+        {
+            // return command specific help
+            var com = DSACore.DSA_Game.Save.Properties.CommandInfos.OrderBy(x => SpellCorrect.CompareEasy(x.Name, command.ToLower())).First(); // get best fit command
+            return com.GetDescription();
+        }
+
+        public static string Get_Generic_Help()
+        {
+            string res = "";
+            foreach (var com in DSACore.DSA_Game.Save.Properties.CommandInfos)
+            {
+                int first_column_width = 8;
+                res += ("!" + com.Name + ": ").AddSpaces(first_column_width) + com.Brief;
+
+                if (com.Description.Length > 1)
+                {
+                    res += "\n" + "".AddSpaces(first_column_width) + "(\"!man " + com.Name + "\" gibt genauere Informationen)";
+                }
+
+                res += "\n\n";
+            }
+            return res;
+        }
+        
+        public static string ShowHelp(params string[] commandList)
+        {
+            var command = "";
+            if (commandList.Length > 0) {
+                command = commandList.Aggregate((s, c) => s + " " + c);
+            }
+
+            if (command.Equals(string.Empty)) // return generic Help
+            {
+                string res = Get_Generic_Help();
+                
+                return res;
+            }
+
+            
+            return Get_Specific_Help(command);
+        }
+    }
+}