Show balance in Balance UI

Assets/GWConquest/Scripts/UI/BalanceUI.cs

@@ -24,6 +24,11 @@ namespace GWConquest
                     int totalSupplies = 0;
                     int totalFuel = 0;
 
+                    float balanceFood = 0;
+                    float balanceSupplies = 0;
+                    float balanceFuel = 0;
+                    float balanceCredits = 0;
+
                     foreach(var d in District.AllDistricts)
                     {
                         if(d.ControllingPlayer == currentPlayer)
@@ -31,6 +36,25 @@ namespace GWConquest
                             totalFood += d.Inventory.GetItemAmount("Food");
                             totalSupplies += d.Inventory.GetItemAmount("Supplies");
                             totalFuel += d.Inventory.GetItemAmount("Fuel");
+
+                            foreach(var (item, amount) in d.ItemProductionList)
+                            {
+                                switch(item)
+                                {
+                                    case "Food":
+                                        balanceFood += amount;
+                                        break;
+                                    case "Supplies":
+                                        balanceSupplies += amount;
+                                        break;
+                                    case "Fuel":
+                                        balanceFuel += amount;
+                                        break;
+                                    case "Credits":
+                                        balanceCredits += amount;
+                                        break;
+                                }
+                            }
                         }
                     }
 
@@ -41,6 +65,11 @@ namespace GWConquest
                     FoodDisplay.Total = totalFood;
                     SuppliesDisplay.Total = totalSupplies;
                     FuelDisplay.Total = totalFuel;
+
+                    FoodDisplay.Balance = Mathf.RoundToInt(balanceFood);
+                    SuppliesDisplay.Balance = Mathf.RoundToInt(balanceSupplies);
+                    FuelDisplay.Balance = Mathf.RoundToInt(balanceFuel);
+                    CreditsDisplay.Balance = Mathf.RoundToInt(balanceCredits);
                 }
 
             }