Workorder method moved to workorder

src/engine/loot/WorkOrder.java

@@ -8,6 +8,7 @@
 
 package engine.loot;
 
+import engine.gameManager.DbManager;
 import engine.gameManager.ForgeManager;
 import engine.mbEnums;
 import engine.objects.Item;
@@ -157,6 +158,46 @@ public class WorkOrder implements Delayed {
         return validation_result;
     }
 
+    public static boolean debitWorkOrderCost(WorkOrder workOrder) {
+
+        if (workOrder.vendor.building.getCity() == null)
+            return false;
+
+        int strongbox = workOrder.vendor.building.getStrongboxValue();
+
+        // Strongbox can cover total gold cost;
+
+        if (workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) <= strongbox) {
+
+            workOrder.vendor.building.setStrongboxValue(strongbox - workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD));
+            workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, 0);
+
+            // Early exit for the forge covering gold only rolls
+
+            if (workOrder.production_cost_total.size() == 1)
+                return true;
+
+        } else {
+            int remainingAmount = workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - strongbox;
+            workOrder.vendor.building.setStrongboxValue(0);
+            workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, workOrder.production_cost_total.put(mbEnums.ResourceType.GOLD, workOrder.production_cost_total.get(mbEnums.ResourceType.GOLD) - remainingAmount));
+        }
+
+        // There is an overflow at this point and a warehouse is required
+
+        Warehouse warehouse = workOrder.vendor.building.getCity().warehouse;
+
+        if (warehouse == null)
+            return false;
+
+        // Deduct total production cost from warehouse
+
+        workOrder.production_cost_total.forEach((key, value) -> warehouse.resources.put(key, warehouse.resources.get(key) - value));
+        DbManager.WarehouseQueries.UPDATE_WAREHOUSE(warehouse);
+
+        return true;
+    }
+
     @Override
     public long getDelay(TimeUnit unit) {