Add attributes for initializing DI.

Version up to push changes.

Author: DerekGooding

ConsoleHero.InjectionExample/Data.cs

@@ -2,6 +2,7 @@
 using System.Drawing;
 
 namespace ConsoleHero.InjectionExample;
+[Singleton]
 public class Data
 {
     public string Name { get; set; } = "Person";

ConsoleHero.InjectionExample/Logic.cs

@@ -1,5 +1,6 @@
 namespace ConsoleHero.InjectionExample;
 
+[Singleton]
 public class Logic
 {
     public void ReviewPlayer(Player player)

ConsoleHero.InjectionExample/Menus.cs

@@ -2,6 +2,7 @@
 using static ConsoleHero.MenuBuilder;
 
 namespace ConsoleHero.InjectionExample;
+[Singleton]
 public class Menus(Paragraphs paragraphs, Requests requests, Tunes tunes, Data data, Logic logic)
 {
     private readonly Paragraphs _paragraphs = paragraphs;

ConsoleHero.InjectionExample/Paragraphs.cs

@@ -2,6 +2,7 @@
 using static ConsoleHero.ParagraphBuilder;
 
 namespace ConsoleHero.InjectionExample;
+[Singleton]
 public class Paragraphs(Data data)
 {
     private readonly Data _data = data;

ConsoleHero.InjectionExample/Program.cs

@@ -1,21 +1,11 @@
 using System.Drawing;
-using ConsoleHero.Injection;
 
 namespace ConsoleHero.InjectionExample;
 
 public static class Program
 {
     private static void Main()
     {
-        GlobalSettings.Content = Host.
-            Singleton<Logic>().
-            Singleton<Data>().
-            Singleton<Menus>().
-            Singleton<Paragraphs>().
-            Singleton<Requests>().
-            Singleton<Tunes>().
-            Build();
-
         GlobalSettings.Spacing = 2;
         GlobalSettings.DefaultTextColor = Color.LightBlue;
 

ConsoleHero.InjectionExample/Requests.cs

@@ -1,7 +1,7 @@
 using static ConsoleHero.RequestBuilder;
 
 namespace ConsoleHero.InjectionExample;
-
+[Singleton]
 public class Requests(Paragraphs paragraphs, Data data)
 {
     private readonly Paragraphs _paragraphs = paragraphs;

ConsoleHero.InjectionExample/Tunes.cs

@@ -1,6 +1,7 @@
 using static ConsoleHero.TuneBuilder;
 
 namespace ConsoleHero.InjectionExample;
+[Singleton]
 public class Tunes
 {
     public Tune Mary =>

ConsoleHero/ConsoleHero.csproj

@@ -7,7 +7,7 @@
 
 	 <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageId>ConsoleHero</PackageId>
-    <Version>0.3.8</Version>
+    <Version>0.3.9</Version>
     <Authors>Derek Gooding</Authors>
     <Description>A library for making quick menus in a console application.</Description>
 	<PackageTags>Console;FluentAPI;Menu;CLI;ConsoleApp;CSharp;UserInterface;MenuNavigation;Scalable;ConsoleMenu;Fluent;</PackageTags>

ConsoleHero/GlobalSettings.cs

@@ -1,6 +1,7 @@
 using ConsoleHero.Injection;
 using ConsoleHero.Interfaces;
 using ConsoleHero.Services;
+using System.Reflection;
 
 namespace ConsoleHero;
 
@@ -46,7 +47,17 @@ public static IColorService ColorService
     private static IConsoleService? _service;
     private static IColorService? _colorService;
 
-    public static Host Content { get; set; } = new Host();
+    public static Host Content { get; set; } = InitializeContent();
+
+    private static Host InitializeContent()
+    {
+        Host host = new Host(AppDomain.CurrentDomain.GetAssemblies()
+            .SelectMany(x=>x.GetTypes())
+                           .Where(t => t.GetCustomAttributes(typeof(SingletonAttribute), false).Length != 0)
+                           .Select(x => new Singleton(x))
+                           .ToList());
+        return host.map.Count == 0 ? new Host() : host;
+    }
 
     public static T Get<T>() where T : class
         => Content.map.ContainsKey(typeof(T)) ? Content.Get<T>()

ConsoleHero/Injection/Host.cs

@@ -1,6 +1,12 @@
 namespace ConsoleHero.Injection;
 public class Host
 {
+    internal Host(List<Singleton> list)
+    {
+        singletons = list;
+        Initialize();
+    }
+
     internal Host() { }
 
     private readonly List<Singleton> singletons = new();
@@ -35,7 +41,7 @@ public Host Build()
 
     private void Initialize()
     {
-        List<Singleton> toProcess = new(singletons);
+        List<Singleton> toProcess = singletons.ToList();
         for (int i = 0; i < toProcess.Count; i++)
         {
             Singleton singleton = toProcess[i];