public class Inventory {
    private Item[] items;

    public Inventory(Item[] items) {
        super();
        this.items = items;
    }
    
    public void updateQuality() {
        for(Item item : items) {
    
            if(item.getName().startsWith("Sulfuras")) {
                continue; // Doesnt have to be sold or decrease in quality
            }

            int curQuality = item.getQuality();
            int qualityChange = item.getName().equals("Aged Brie") ? 1 : -1;
            qualityChange *= item.getSellIn() < 1 ? 2 : 1;
            int newQuality = curQuality + qualityChange;
            
            if(newQuality < 0) 
                newQuality = 0;
                
            if(newQuality > 50) 
                newQuality = 50;  
                
            item.setQuality(newQuality);
            item.setSellIn(item.getSellIn() - 1);      
        }
    }
}

        

    

    
 /*   public void updateQuality() {
        for (int i = 0; i < items.length; i++) {
            if (!items[i].getName().equals("Aged Brie")) {
                if (items[i].getQuality() > 0) {
                    if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                        items[i].setQuality(items[i].getQuality() - 1);
                    }
                }
            } else {
                if (items[i].getQuality() < 50) {
                    items[i].setQuality(items[i].getQuality() + 1);
                }
            }

            if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                items[i].setSellIn(items[i].getSellIn() - 1);
            }

            if (items[i].getSellIn() < 0) {
                if (!items[i].getName().equals("Aged Brie")) {
                  items[i].setQuality(items[i].getQuality() - 1);
                } else {
                    if (items[i].getQuality() < 50) {
                        items[i].setQuality(items[i].getQuality() + 1);
                    }
                }
            }
        }
}
}*/