From b8771ccb25d5d12f39dffd761e6534fe09642bcb Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 6 Apr 2014 15:05:21 +0200
Subject: Implement maximum inventory weight

---
 src/esieequest/controller/Performer.java  |  9 +++++++++
 src/esieequest/model/Game.java            |  6 +++---
 src/esieequest/model/entities/Player.java | 11 ++++++++++-
 src/esieequest/model/items/Inventory.java | 12 ++++++++++++
 4 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/src/esieequest/controller/Performer.java b/src/esieequest/controller/Performer.java
index d1f1bb6..466f9da 100644
--- a/src/esieequest/controller/Performer.java
+++ b/src/esieequest/controller/Performer.java
@@ -138,6 +138,15 @@ class Performer {
 	 *            the item's name
 	 */
 	public void take(final String itemName) {
+		int weight = this.game.getPlayer().getInventory().getTotalWeight();
+		weight += this.game.getPlayer().getCurrentRoom().getItems().getItemWeight(itemName);
+		final int maxWeight = this.game.getPlayer().getMaxCarryWeight();
+
+		if (weight >= maxWeight) {
+			this.echo("Maximum inventory weight reached. Cannot pick up item.");
+			return;
+		}
+
 		this.moveItem(this.game.getPlayer().getCurrentRoom().getItems(), this.game.getPlayer().getInventory(), itemName);
 	}
 
diff --git a/src/esieequest/model/Game.java b/src/esieequest/model/Game.java
index 63c1eee..f08f264 100644
--- a/src/esieequest/model/Game.java
+++ b/src/esieequest/model/Game.java
@@ -24,7 +24,7 @@ public class Game {
 	public Game() {
 		this.rooms = new HashMap<String, Room>();
 
-		this.player = new Player();
+		this.player = new Player(10);
 
 		this.createRooms();
 		this.linkRooms();
@@ -191,8 +191,8 @@ public class Game {
 	 * Creates and adds items into rooms.
 	 */
 	private void createItems() {
-		this.rooms.get("Cafeteria").getItems().putItem("banana", new Item("A yellow banana", 12));
-		this.rooms.get("Cafeteria").getItems().putItem("orange", new Item("An orange orange", 15));
+		this.rooms.get("Cafeteria").getItems().putItem("banana", new Item("A yellow banana", 5));
+		this.rooms.get("Cafeteria").getItems().putItem("orange", new Item("An orange orange", 6));
 	}
 
 	/**
diff --git a/src/esieequest/model/entities/Player.java b/src/esieequest/model/entities/Player.java
index 5a97726..91888eb 100644
--- a/src/esieequest/model/entities/Player.java
+++ b/src/esieequest/model/entities/Player.java
@@ -11,12 +11,14 @@ public class Player {
 	private final Stack<Room> previousRooms;
 
 	private final Inventory inventory;
+	private final int maxCarryWeight;
 
-	public Player() {
+	public Player(final int maxCarryWeight) {
 		this.currentRoom = null;
 		this.previousRooms = new Stack<Room>();
 
 		this.inventory = new Inventory();
+		this.maxCarryWeight = maxCarryWeight;
 	}
 
 	/**
@@ -57,4 +59,11 @@ public class Player {
 		return this.inventory;
 	}
 
+	/**
+	 * @return the maxCarryWeight
+	 */
+	public int getMaxCarryWeight() {
+		return this.maxCarryWeight;
+	}
+
 }
diff --git a/src/esieequest/model/items/Inventory.java b/src/esieequest/model/items/Inventory.java
index 99b48a9..86e86b5 100644
--- a/src/esieequest/model/items/Inventory.java
+++ b/src/esieequest/model/items/Inventory.java
@@ -74,4 +74,16 @@ public class Inventory {
 		return Utils.list(this.items.keySet(), "Items:", "No items.");
 	}
 
+	public int getItemWeight(final String itemName) {
+		return this.items.get(itemName).getWeight();
+	}
+
+	public int getTotalWeight() {
+		int totalWeight = 0;
+		for (final Item item : this.items.values()) {
+			totalWeight += item.getWeight();
+		}
+		return totalWeight;
+	}
+
 }
-- 
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