private Rules.Rules RulesFor(Item item)
{
if (item.Name == BackstagePasses)
return new BackstagePassesRules();
if (item.Name == AgedBrie)
return new BrieRules();
if (item.Name == Sulfuras)
return new SulfurasRules();
if (item.Name == Conjured)
return new ConjuredItemRules();
return new NormalItemRules();
}
private void UpdateBackstagePassesQuality(Item item)
{
IncreaseQuality(item);
if (item.SellIn < 11)
{
IncreaseQuality(item);
}
if (item.SellIn < 6)
{
IncreaseQuality(item);
}
}
private void SetQualityTo0(Item item)
{
item.Quality = 0;
}
private void IncreaseQuality(Item item)
{
if (item.Quality < 50) {
++item.Quality;
}
}
private void DecreaseSellIn(Item item)
{
--item.SellIn;
}
private void DecreaseQuality(Item item)
{
if (item.Quality > 0) {
--item.Quality;
}
}
private void UpdateNormalProductQuality(Item item)
{
DecreaseQuality(item);
}
