public class Inventory {
    private Item[] items;
    
    public Inventory(Item[] items) {
        super();
        this.items = items;
    }
    
    public void updatedBrie(int i){
        if(items[i].getSellIn() > 0 && items[i].getQuality() <= 49){
            items[i].setQuality(items[i].getQuality() + 1);
        } else if (items[i].getSellIn() < 0 && items[i].getQuality() <= 49){
            items[i].setQuality(items[i].getQuality() + 2);
        }
    }
    
    public void updatedRegularItem(int i){
        if(items[i].getSellIn() > 0 && items[i].getQuality() > 0){
            items[i].setQuality(items[i].getQuality() - 1);
        } else if (items[i].getSellIn() < 0 && items[i].getQuality() > 1){
            items[i].setQuality(items[i].getQuality() - 2);
        }
    }
    
    public void updatedCounjuredItem(int i){
        if(items[i].getSellIn() > 0 && items[i].getQuality() > 0){
            items[i].setQuality(items[i].getQuality() - 2);
        } else if(items[i].getSellIn() > 0 && items[i].getQuality() > 1){
            items[i].setQuality(items[i].getQuality() - 4);
        }
    }
    
    public void updateQuality() {
        for (int i = 0; i < items.length; i++) {
            
            if (items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
                continue;
            }
            
            if (items[i].getName().equals("Aged Brie")) {
                updatedBrie(i);
            } else if (items[i].getName().equals("Conjured Mage Water")){
                updatedCounjuredItem(i);
            } else{updatedRegularItem(i);}
            
            if (items[i].getQuality() < 80){
             items[i].setSellIn(items[i].getSellIn() - 1); 
            }
        }
        }
    }