fix: coins

src/main/java/cz/jull/Item.java

@@ -140,6 +140,14 @@ public enum Item implements Buildable {
             }
             return true;
         };
+
+        COAL_FACTORY.canBeBuiltFunction = game -> {
+            if (game.getBuildings().contains(Item.VILLAGER_HOUSE)) {
+                return true;
+            }
+            game.getStrings().print("noVillagerHouseMessage");
+            return false;
+        };
     }
 
     /**

src/main/java/cz/jull/tui/Menu.java

@@ -3,6 +3,8 @@ package cz.jull.tui;
 import cz.jull.Game;
 import cz.jull.Item;
 import cz.jull.actions.Action;
+import cz.jull.exceptions.ItemNotAvailableException;
+import cz.jull.exceptions.NotSufficientsCoinsException;
 import lombok.RequiredArgsConstructor;
 
 import java.io.IOException;
@@ -94,7 +96,12 @@ public class Menu {
                         List<String> availableItems = game.getMarket().getAvailableItems().stream().map(item -> item + ": " + "\u001B[0;33m" + item.getPrice() + " Coins\u001B[0m").toList();
                         int itemIndex = Cli.selectOptionIndex(availableItems);
                         Item item = game.getMarket().getAvailableItems().get(itemIndex);
-                        game.getMarket().buyItem(game, item);
+                        try {
+                            game.getMarket().buyItem(game, item);
+                        } catch (NotSufficientsCoinsException | ItemNotAvailableException e) {
+                            System.out.println("Error: " + e.getMessage());
+                        }
+
                     }
                     case 1 -> {
                         game.getStrings().print("marketSell");