From 733a05da1286b001b4dbc2799d4e2ffd085e9c1c Mon Sep 17 00:00:00 2001
From: brianblessou <brian.blessou@gmail.com>
Date: Sun, 12 May 2019 14:46:25 +0200
Subject: [PATCH] create two functions one for decrease and the other to
 increase quality

---
 .../main/java/com/gildedrose/GildedRose.java  | 46 +++++++++----------
 1 file changed, 23 insertions(+), 23 deletions(-)

diff --git a/Java/src/main/java/com/gildedrose/GildedRose.java b/Java/src/main/java/com/gildedrose/GildedRose.java
index 7a0c27c0..e5a12d05 100644
--- a/Java/src/main/java/com/gildedrose/GildedRose.java
+++ b/Java/src/main/java/com/gildedrose/GildedRose.java
@@ -7,6 +7,18 @@ class GildedRose {
         this.items = items;
     }
 
+    private void increaseQuality(Item item) {
+        if (item.quality < 50) {
+            item.quality += 1;
+        }
+    }
+
+    private void decreaseQuality(Item item) {
+        if (item.quality > 0) {
+            item.quality -= 1;
+        }
+    }
+
     public void updateQuality() {
         for (Item item : items) {
             if (item.name.equals("Sulfuras, Hand of Ragnaros")) {
@@ -15,27 +27,19 @@ class GildedRose {
 
             if (!item.name.equals("Aged Brie")
                     && !item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
-                if (item.quality > 0) {
-                    item.quality -= 1;
-                }
+                decreaseQuality(item);
             } else {
-                if (item.quality < 50) {
-                    item.quality += 1;
+                increaseQuality(item);
+                if (item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
+                    if (item.sellIn < 11) {
+                        increaseQuality(item);
+                    }
 
-                    if (item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
-                        if (item.sellIn < 11) {
-                            if (item.quality < 50) {
-                                item.quality += 1;
-                            }
-                        }
-
-                        if (item.sellIn < 6) {
-                            if (item.quality < 50) {
-                                item.quality += 1;
-                            }
-                        }
+                    if (item.sellIn < 6) {
+                        increaseQuality(item);
                     }
                 }
+
             }
 
             item.sellIn = item.sellIn - 1;
@@ -43,16 +47,12 @@ class GildedRose {
             if (item.sellIn < 0) {
                 if (!item.name.equals("Aged Brie")) {
                     if (!item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
-                        if (item.quality > 0) {
-                            item.quality -= 1;
-                        }
+                        decreaseQuality(item);
                     } else {
                         item.quality -= item.quality;
                     }
                 } else {
-                    if (item.quality < 50) {
-                        item.quality += 1;
-                    }
+                    increaseQuality(item);
                 }
             }
         }