Visitor_OrderVisitor.c

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#include "Visitor_OrderVisitor.h"
 
// OrderVisitor_VisitShop()
void OrderVisitor_Initialize(OrderVisitor* visitor)
{
    if (visitor != NULL)
    {
        ConstStringList_Initialize(&visitor->ItemsToOrder);
        ConstStringList_Initialize(&visitor->ItemsReceived);
        visitor->ShopNameReceivedFrom = NULL;
    }
}
 
// OrderVisitor_VisitShop()
void OrderVisitor_Clear(OrderVisitor* visitor)
{
    if (visitor != NULL)
    {
        ConstStringList_Clear(&visitor->ItemsToOrder);
        ConstStringList_Clear(&visitor->ItemsReceived);
        OrderVisitor_Initialize(visitor);
    }
}
 
// OrderVisitor_VisitShop()
bool OrderVisitor_VisitShop(OrderVisitor* order, Visitor_Shop* shop)
{
    bool success = false;
 
    if (shop != NULL)
    {
        success = true;
        PlaceOrderReponse shopResponse = Shop_PlaceOrder(shop, &order->ItemsToOrder);
        if (shopResponse == PlaceOrderResponse_OrderAccepted)
        {
            success = Shop_PickupOrder(shop, &order->ItemsToOrder, &order->ItemsReceived);
            if (success)
            {
                order->ShopNameReceivedFrom = shop->Name;
            }
        }
    }
 
    return success;
}