Refactor C# projects

csharp.xUnit/GildedRose/GildedRose.cs

@@ -0,0 +1,89 @@
+using System.Collections.Generic;
+
+namespace GildedRoseKata
+{
+    public class GildedRose
+    {
+        IList<Item> Items;
+        public GildedRose(IList<Item> Items)
+        {
+            this.Items = Items;
+        }
+
+        public void UpdateQuality()
+        {
+            for (var i = 0; i < Items.Count; i++)
+            {
+                if (Items[i].Name != "Aged Brie" && Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
+                {
+                    if (Items[i].Quality > 0)
+                    {
+                        if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+                        {
+                            Items[i].Quality = Items[i].Quality - 1;
+                        }
+                    }
+                }
+                else
+                {
+                    if (Items[i].Quality < 50)
+                    {
+                        Items[i].Quality = Items[i].Quality + 1;
+
+                        if (Items[i].Name == "Backstage passes to a TAFKAL80ETC concert")
+                        {
+                            if (Items[i].SellIn < 11)
+                            {
+                                if (Items[i].Quality < 50)
+                                {
+                                    Items[i].Quality = Items[i].Quality + 1;
+                                }
+                            }
+
+                            if (Items[i].SellIn < 6)
+                            {
+                                if (Items[i].Quality < 50)
+                                {
+                                    Items[i].Quality = Items[i].Quality + 1;
+                                }
+                            }
+                        }
+                    }
+                }
+
+                if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+                {
+                    Items[i].SellIn = Items[i].SellIn - 1;
+                }
+
+                if (Items[i].SellIn < 0)
+                {
+                    if (Items[i].Name != "Aged Brie")
+                    {
+                        if (Items[i].Name != "Backstage passes to a TAFKAL80ETC concert")
+                        {
+                            if (Items[i].Quality > 0)
+                            {
+                                if (Items[i].Name != "Sulfuras, Hand of Ragnaros")
+                                {
+                                    Items[i].Quality = Items[i].Quality - 1;
+                                }
+                            }
+                        }
+                        else
+                        {
+                            Items[i].Quality = Items[i].Quality - Items[i].Quality;
+                        }
+                    }
+                    else
+                    {
+                        if (Items[i].Quality < 50)
+                        {
+                            Items[i].Quality = Items[i].Quality + 1;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

csharp.xUnit/GildedRose/GildedRose.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <StartupObject>GildedRoseKata.Program</StartupObject>
+  </PropertyGroup>
+
+</Project>

csharp.xUnit/GildedRose/Item.cs

@@ -0,0 +1,9 @@
+namespace GildedRoseKata
+{
+    public class Item
+    {
+        public string Name { get; set; }
+        public int SellIn { get; set; }
+        public int Quality { get; set; }
+    }
+}

csharp.xUnit/GildedRose/Program.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+
+namespace GildedRoseKata
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            Console.WriteLine("OMGHAI!");
+
+            IList<Item> Items = new List<Item>{
+                new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
+                new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
+                new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
+                new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
+                new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
+                new Item
+                {
+                    Name = "Backstage passes to a TAFKAL80ETC concert",
+                    SellIn = 15,
+                    Quality = 20
+                },
+                new Item
+                {
+                    Name = "Backstage passes to a TAFKAL80ETC concert",
+                    SellIn = 10,
+                    Quality = 49
+                },
+                new Item
+                {
+                    Name = "Backstage passes to a TAFKAL80ETC concert",
+                    SellIn = 5,
+                    Quality = 49
+                },
+				// this conjured item does not work properly yet
+				new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
+            };
+
+            var app = new GildedRose(Items);
+
+
+            for (var i = 0; i < 31; i++)
+            {
+                Console.WriteLine("-------- day " + i + " --------");
+                Console.WriteLine("name, sellIn, quality");
+                for (var j = 0; j < Items.Count; j++)
+                {
+                    System.Console.WriteLine(Items[j].Name + ", " + Items[j].SellIn + ", " + Items[j].Quality);
+                }
+                Console.WriteLine("");
+                app.UpdateQuality();
+            }
+        }
+    }
+}