public void RemoveItem(baseGroceryItemSO.GROCERY_ID itemID)
{
if (!m_DictionaryCart.ContainsKey(itemID))
{
return;
}
else
{
// If it returns true means it successfully reduced by 1
if (m_DictionaryCart[itemID].DecreaseItemCountButtonPressed())
{
NumOfItems--;
RecalculatePrice();
}
// If it didnt that means theres no more items and it should be deleted
// hopefully
else
{
// Destroy Object
GroceryItemObject itemToRemove = m_DictionaryCart[itemID];
itemToRemove.transform.parent = null;
Destroy(itemToRemove.gameObject);
m_DictionaryCart.Remove(itemID);
// Scroll Height Recalculate
RecalculateScrollHeight();
// Price Recalculate
RecalculatePrice();
NumOfItems--;
}
}
}
public void AddItem(baseGroceryItemSO.GROCERY_ID itemID)
{
if (m_DictionaryCart.ContainsKey(itemID))
{
m_DictionaryCart[itemID].IncreaseItemCountButtonPressed();
// Price Recalculate
NumOfItems++;
RecalculatePrice();
return;
}
// New Entry
GroceryItemObject newItem = Instantiate(m_GroceryItemPrefab);
newItem.AssignSO(GroceryItemDatabase.Instance.GetGroceryItem(itemID));
m_DictionaryCart.Add(itemID, newItem);
// Parent new Entry under for Vertical Layout
newItem.transform.parent = m_CartDisplayItemParent.transform;
// Scroll Height Recalculate
RecalculateScrollHeight();
// Price Recalculate
RecalculatePrice();
NumOfItems++;
}