[Java] Add BasketInformations

src/main/java/io/shodo/BasketInformations.java

@@ -0,0 +1,56 @@
+package io.shodo;
+
+import java.util.HashMap;
+
+/**
+ * Created by thomas on 02/12/2019.
+ * This class is a basket
+ */
+public class BasketInformations {
+
+    // The product of the basket
+    static HashMap<String, Integer> map = new HashMap<String, Integer>();
+
+    // The fact that the basket has promo code
+    private static boolean codeDePromotion = false;
+
+    public void addProductToBasket(String product, Integer price, boolean isPromoCode) {
+        if (isPromoCode) {
+            codeDePromotion = true;
+        } else {
+            map.put(product, price);
+        }
+    }
+
+    public Long getBasketPrice(boolean inCents) {
+        Integer v = 0;
+        for (String s : map.keySet()) {
+            v += map.get(s);
+        }
+        if (codeDePromotion) {
+            v -= 100;
+        }
+        return inCents ? v * 100 : Long.valueOf(v);
+    }
+
+    public void resetBasket() {
+        buyBasket();
+        codeDePromotion = false;
+    }
+
+    public void buyBasket() {
+        map.clear();
+    }
+
+    public boolean isBasketContains(String produit) {
+        boolean found = false;
+        for (String s : map.keySet()) {
+            if (s == produit) found = true;
+        }
+        return found;
+    }
+
+    public void mixWithBasket(BasketInformations b) {
+        map.putAll(b.map);
+    }
+}