adding Colors to prints on the console

src/main/java/org/bitbiome/commands/ShopCommand.java

@@ -1,5 +1,6 @@
 package org.bitbiome.commands;
 
+import org.bitbiome.classes.Colors;
 import org.bitbiome.classes.TravelEngine;
 import org.bitbiome.shop.Item;
 import org.bitbiome.shop.Shop;
@@ -16,7 +17,7 @@ public class ShopCommand implements CommandAPI{
 
     @Override
     public void performCommand(Scanner scanner, boolean isRunning, String message, TravelEngine travelEngine) {
-        System.out.println("Willkommen im Shop!");
+        System.out.println(Colors.ANSI_BG_YELLOW + Colors.ANSI_BLACK + "Willkommen im Shop!" + Colors.ANSI_RESET);
         ArrayList<Item> currentItems = shop.loadCurrentShopItems();
 
         //whileloop for userinputs in the shop
@@ -40,17 +41,22 @@ public class ShopCommand implements CommandAPI{
                     if(!itemNumber.equals("0")) {
                         System.out.print("Anzahl eingeben: ");
                         String amount = scanner.nextLine();
+                        try {
                             if ((Integer.parseInt(amount) <= currentItems.get(Integer.parseInt(itemNumber) - 1).amount) && ((Integer.parseInt(amount) - 1) > -1)) {
                                 boolean bool = shop.buy(currentItems.get(Integer.parseInt(itemNumber) - 1).name, Integer.parseInt(amount));
                                 currentItems = shop.loadCurrentShopItems();
                                 if (bool) {
                                     System.out.println("");
-                                System.out.println("Vielen Dank für Ihren Einkauf!");
+                                    System.out.println(Colors.ANSI_BG_GREEN + Colors.ANSI_BLACK + "Vielen Dank für Ihren Einkauf!" + Colors.ANSI_RESET);
+                                    System.out.println("");
                                 } else {
-                                System.out.println("Fehler");
+                                    System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Fehler!" + Colors.ANSI_RESET);
                                 }
                             } else {
-                            System.out.println("Fehler");
+                                System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Fehler!" + Colors.ANSI_RESET);
+                            }
+                        }catch (Exception e){
+                            System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Fehler!h" + Colors.ANSI_RESET);
                         }
                     }
                 } else if(input.equals("2")){

src/main/java/org/bitbiome/shop/Shop.java

@@ -1,5 +1,6 @@
 package org.bitbiome.shop;
 
+import org.bitbiome.classes.Colors;
 import org.bitbiome.classes.JsonParser;
 import org.json.JSONArray;
 import org.json.JSONObject;
@@ -51,18 +52,18 @@ public class Shop {
                 }
             }
             if(itemIndex == -1){
-                System.out.println("Dieses Item gibt es nicht");
+                System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Dieses Item gibt es nicht!" + Colors.ANSI_RESET);
                 return false;
             }
             if(!(currentShopItems.get(itemIndex).amount > 0)){
-                System.out.println("Es gibt zu wenige Items");
+                System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Es gibt zu wenige Items!" + Colors.ANSI_RESET);
                 return false;
             }
             //Test if the player has enough gold
             int costs = currentShopItems.get(itemIndex).gold * amount;
             int gold = (int) playerConfig.get("gold");
             if(!(gold >= costs)){
-                System.out.println("Du hast zu wenig Gold!");
+                System.out.println(Colors.ANSI_BG_RED + Colors.ANSI_BLACK + "Du hast zu wenig Gold!" + Colors.ANSI_RESET);
                 return false;
             }