From a7344d45437610cb02686ac0361c0da6a31623d9 Mon Sep 17 00:00:00 2001
From: Wim Wenigerkind <wim.wenigerkind@heptacom.de>
Date: Tue, 18 Feb 2025 13:53:59 +0100
Subject: [PATCH] zuul5

---
 src/de/szut/zuul/CommandWords.java | 12 +++++++++++-
 src/de/szut/zuul/Game.java         |  9 ++++++++-
 src/de/szut/zuul/Parser.java       |  4 ++++
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/de/szut/zuul/CommandWords.java b/src/de/szut/zuul/CommandWords.java
index 31271f1..628849d 100644
--- a/src/de/szut/zuul/CommandWords.java
+++ b/src/de/szut/zuul/CommandWords.java
@@ -15,7 +15,7 @@ public class CommandWords
 {
     // a constant array that holds all valid command words
     private static final String[] validCommands = {
-        "go", "quit", "help"
+        "go", "quit", "help", "look"
     };
 
     /**
@@ -40,4 +40,14 @@ public class CommandWords
         // if we get here, the string was not found in the commands
         return false;
     }
+    public String showAll()
+    {
+        StringBuilder exitsInString = new StringBuilder();
+
+        for (String validCommands : validCommands){
+            exitsInString.append(validCommands).append(" ");
+        }
+
+        return exitsInString.toString().trim();
+    }
 }
diff --git a/src/de/szut/zuul/Game.java b/src/de/szut/zuul/Game.java
index 5f2d495..71420b7 100644
--- a/src/de/szut/zuul/Game.java
+++ b/src/de/szut/zuul/Game.java
@@ -145,6 +145,9 @@ public class Game
         else if (commandWord.equals("quit")) {
             wantToQuit = quit(command);
         }
+        else if (commandWord.equals("look")) {
+            look(currentRoom);
+        }
 
         return wantToQuit;
     }
@@ -162,7 +165,7 @@ public class Game
         System.out.println("through the jungle. At once there is a glade. On it there a buildings...");
         System.out.println();
         System.out.println("Your command words are:");
-        System.out.println("   go quit help");
+        System.out.println(parser.showCommands());
     }
 
     /**
@@ -213,4 +216,8 @@ public class Game
         System.out.print(currentRoom.getLongDescription());
         System.out.println();
     }
+    private void look(Room currentRoom)
+    {
+        System.out.println(currentRoom.getLongDescription());
+    }
 }
diff --git a/src/de/szut/zuul/Parser.java b/src/de/szut/zuul/Parser.java
index 1b9ac82..c02530f 100644
--- a/src/de/szut/zuul/Parser.java
+++ b/src/de/szut/zuul/Parser.java
@@ -64,4 +64,8 @@ public class Parser
             return new Command(null, word2); 
         }
     }
+    public String showCommands()
+    {
+        return commands.showAll();
+    }
 }