Add multiple item support

3 files changed, 59 insertions, 24 deletions

diff --git a/src/esieequest/controller/Performer.java b/src/esieequest/controller/Performer.java
index b7044f2..29b5fc8 100644
--- a/src/esieequest/controller/Performer.java
+++ b/src/esieequest/controller/Performer.java
@@ -3,6 +3,9 @@
  */
 package esieequest.controller;
 
+import java.util.Iterator;
+import java.util.Set;
+
 import esieequest.model.Game;
 import esieequest.model.Room;
 import esieequest.view.View;
@@ -21,53 +24,69 @@ public class Performer {
                 this.view = view;
         }
 
+        private String buildListString(Set<String> elements) {
+                StringBuilder list = new StringBuilder();
+                for (Iterator<String> iterator = elements.iterator(); iterator.hasNext();) {
+                        list.append(" ");
+                        list.append(iterator.next());
+                }
+                return list.toString();
+        }
+
         public void echo(String message) {
                 this.view.echo(message);
         }
 
         public void newGame() {
                 // this.loadGame(default game);
-                this.view.echo(this.game.getWelcomeMessage() + "\n" + this.game.getLocationInfo());
+                this.echo(this.game.getWelcomeMessage() + "\n" + this.game.getLocationInfo());
         }
 
         public void loadGame() {
-                this.view.echo("Not implemented.");
+                this.echo("Not implemented.");
         }
 
         public void saveGame() {
-                this.view.echo("Not implemented.");
+                this.echo("Not implemented.");
         }
 
         public void toggleSound() {
-                this.view.echo("Not implemented.");
+                this.echo("Not implemented.");
         }
 
         public void quitGame() {
-                this.view.echo(this.game.getQuitMessage());
+                this.echo(this.game.getQuitMessage());
                 this.game.setRunning(false);
         }
 
         public void showHelp() {
-                this.view.echo(this.game.getHelpMessage());
+                this.echo(this.game.getHelpMessage());
+                // TODO: list commands
         }
 
         public void goTo(String direction) {
                 Room nextRoom = this.game.getRoomExit(direction);
                 if (nextRoom != null) {
                         this.game.goToRoom(nextRoom);
-                        this.view.echo(this.game.getLocationInfo());
+                        this.echo(this.game.getLocationInfo());
                 } else {
-                        this.view.echo(this.game.getNoExitMessage());
+                        this.echo(this.game.getNoExitMessage());
                 }
         }
 
         public void look() {
-                this.view.echo(this.game.getLocationInfo());
-                this.view.echo(this.game.getItemDescription());
+                this.echo(this.game.getLocationInfo());
+                this.listItems();
+        }
+
+        private void listItems() {
+                if (!this.game.getItemList().isEmpty()) {
+                        this.echo(this.game.getItemListPrefix() + this.buildListString(this.game.getItemList()));
+                }
         }
 
         public void eat() {
-                this.view.echo(this.game.getEatMessage());
+                this.echo(this.game.getEatMessage());
         }
 
 }
diff --git a/src/esieequest/model/Game.java b/src/esieequest/model/Game.java
index 59b4a32..c9d7933 100644
--- a/src/esieequest/model/Game.java
+++ b/src/esieequest/model/Game.java
@@ -1,6 +1,7 @@
 package esieequest.model;
 
 import java.util.HashMap;
+import java.util.Set;
 
 /**
  * 
@@ -166,7 +167,8 @@ public class Game {
         }
 
         private void createItems() {
-                this.rooms.get("Cafeteria").setItem(new Item("Banana", 12));
+                this.rooms.get("Cafeteria").addItem("Banana", new Item("A yellow banana", 12));
+                this.rooms.get("Cafeteria").addItem("Orange", new Item("An orange orange", 15));
         }
 
         public void setRunning(boolean state) {
@@ -197,6 +199,14 @@ public class Game {
                 return this.currentRoom.getImageName();
         }
 
+        public String getItemDescription(String itemName) {
+                return this.currentRoom.getItem(itemName).getDescription();
+        }
+
+        public Set<String> getItemList() {
+                return this.currentRoom.getItemList();
+        }
+
         public String getEatMessage() {
                 return "oNommNommNomm...";
         }
@@ -217,12 +227,12 @@ public class Game {
                 return "There is no exit.";
         }
 
-        public String getItemDescription() {
-                if (this.currentRoom.getItem() != null) {
-                        return "This room contain : " + this.currentRoom.getItem().getDescription();
-                } else {
-                        return "";
-                }
+        public String getCommandListPrefix() {
+                return "Available commands:";
+        }
+
+        public String getItemListPrefix() {
+                return "This room contains:";
         }
 
 }
diff --git a/src/esieequest/model/Room.java b/src/esieequest/model/Room.java
index 0ab0a48..80b5ccd 100644
--- a/src/esieequest/model/Room.java
+++ b/src/esieequest/model/Room.java
@@ -22,7 +22,7 @@ public class Room {
         private String description;
         private String imageName;
         private HashMap<String, Room> exits;
-        private Item item;
+        private HashMap<String, Item> items;
 
         /**
          * Create a room described "description". Initially, it has no exits.
@@ -37,6 +37,7 @@ public class Room {
                 this.description = description;
                 this.imageName = imageName;
                 this.exits = new HashMap<String, Room>();
+                this.items = new HashMap<String, Item>();
         }
 
         public Room(String description) {
@@ -107,18 +108,23 @@ public class Room {
                 this.exits.put(direction, neighbor);
         }
 
+        public Set<String> getItemList() {
+                return this.items.keySet();
+        }
+
         /**
          * @return the item
          */
-        public Item getItem() {
-                return item;
+        public Item getItem(String itemName) {
+                return this.items.get(itemName);
         }
 
         /**
-         * @param item the item to set
+         * @param item
+         *            the item to set
          */
-        public void setItem(Item item) {
+        public void addItem(String itemName, Item item) {