protected virtual void InternalIncreaseInventory(InventoryStateModel stateModel, int quantity, bool decreaseSold)
{
if (quantity < 0)
{
throw new DaprException("Quantity should not be less than 0.");
}
if (decreaseSold && stateModel.Sold - quantity < 0)
{
throw new DaprException("Target Sold cannot be less than 0.");
}
stateModel.Inventory = checked (stateModel.Inventory + quantity);
if (decreaseSold)
{
stateModel.Sold -= quantity;
}
}
protected virtual void InternalReduceInventory(InventoryStateModel stateModel, int quantity, bool increaseSold)
{
if (quantity < 0)
{
throw new DaprException("Quantity should not be less than 0.");
}
if (quantity > stateModel.Inventory)
{
throw new DaprException("Insufficient inventory.");
}
if (increaseSold)
{
stateModel.Sold = checked (stateModel.Sold + quantity);
}
stateModel.Inventory -= quantity;
}
public InventoryState(GameStateModel model, GameStateView view) : base(model, view)
{
_webService = GameController.Instance.WebService;
_view = View as InventoryStateView;
_model = Model as InventoryStateModel;
}
protected virtual async Task SetInventoryStateAsync(InventoryStateModel state)
{
await StateManager.SetStateAsync(InventoryStateName, state);
}
