CleanCode-GildedRoseKata/Inventory.java

public class Inventory {
    private Item[] items;

    public Inventory(Item[] items) {
        super();
        this.items = items;
    }

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

            }
            else {
                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() > 0 ) {
                    items[i].setQuality(items[i].getQuality() - 2);
                }
            }
            if(items[i].getQuality() < 80){
                items[i].setSellIn(items[i].getSellIn() - 1);

            }

        }

    }
}