1 files changed, 29 insertions, 0 deletions
diff --git a/oop/10-point-of-sale/src/lk/ac/pdn/ceit/pos/PointOfSale.java b/oop/10-point-of-sale/src/lk/ac/pdn/ceit/pos/PointOfSale.java
new file mode 100644
index 0000000..990a635
--- /dev/null
+++ b/oop/10-point-of-sale/src/lk/ac/pdn/ceit/pos/PointOfSale.java
@@ -0,0 +1,29 @@
+package lk.ac.pdn.ceit.pos;
+
+import lk.ac.pdn.ceit.pos.entities.Bill;
+import lk.ac.pdn.ceit.pos.entities.Item;
+import lk.ac.pdn.ceit.pos.entities.LineItem;
+import lk.ac.pdn.ceit.pos.item.ItemManager;
+
+public class PointOfSale {
+
+    private ItemManager itemManager;
+
+    private Bill bill;
+
+    public Bill createNewBill() {
+        bill = new Bill();
+        return bill;
+    }
+
+    public void addLineItem(String itemId, int quantity) {
+        // From the ItemManager, get the Item.
+        Item item = itemManager.findById(itemId);
+
+        // Create a new LineItem and associate it with the item returned
+        LineItem lineItem = new LineItem(item, quantity);
+        
+        // Add the new LineItem to the bill
+        bill.getLineItems().add(lineItem);
+    }
+}