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2023-06-05 16:25:06 +08:00
parent 9027120bb8
commit 4565ff2e35
2947 changed files with 0 additions and 0 deletions
--- a/Core/DependencyInjection/DependencyInjection.cs
+++ b/Core/DependencyInjection/DependencyInjection.cs
@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Security;
+using System.Text;
+using System.Threading.Tasks;
+using Cysharp.Threading.Tasks;
+namespace BITKit
+{
+    public class DI
+    {
+        static readonly ConcurrentDictionary<Type, object> dictionary = new();
+        [ExcuteOnStop]
+        public static void Clear()
+        {
+            //dictionary.Clear();
+        }
+
+        public static void Register<Interface, Class>() where Class : new()
+        {
+            var type = typeof(Interface);
+
+            lock (dictionary)
+            {
+                if (dictionary.ContainsKey(typeof(Interface)))
+                {
+                    BIT4Log.Log<DI>($"正在替换{type.Name}为{typeof(Class)}");
+                }
+            }
+
+            lock (dictionary)
+            {
+                dictionary.GetOrAdd(typeof(Interface), new Class());
+            }
+        }
+        public static void Register<Interface>(Interface c)
+        {
+            lock (dictionary)
+            {
+                dictionary.AddOrUpdate(typeof(Interface), c, (x, y) => c);
+            }
+        }
+        public static void Register(Type t, Type c)
+        {
+            lock (dictionary)
+                dictionary.AddOrUpdate(t, c, (x, y) => Activator.CreateInstance(c));
+        }
+        public static void Register(Type t, object c)
+        {
+            lock (dictionary)
+                dictionary.AddOrUpdate(t, c, (x, y) => c);
+        }
+        public static T GetOrCreate<T>() where T : new()
+        {
+            lock (dictionary)
+            {
+                var di = dictionary.GetOrAdd(typeof(T), new T());
+                if (di is T value)
+                {
+                    return value;
+                }
+            }
+            throw new Exception();
+        }
+        public static T GetOrAdd<T>(Func<T> craftFactory)
+        {
+            lock (dictionary)
+            {
+                var di = dictionary.GetOrAdd(typeof(T), craftFactory.Invoke());
+                if (di is T value)
+                {
+                    return value;
+                }
+            }
+            throw new Exception();
+        }
+        public static T Get<T>()
+        {
+            lock (dictionary)
+            {
+                if (dictionary.TryGetValue(typeof(T), out var obj))
+                {
+                    if (obj is T i)
+                    {
+                        return i;
+                    }
+                }
+                throw new NullReferenceException($"没有找到{typeof(T).Name}");
+            }
+        }
+        public static async Task<Interface> GetAsync<Interface>()
+        {
+                await TaskHelper.WaitUntil(() => dictionary.ContainsKey(typeof(Interface)) && dictionary[typeof(Interface) ]is not null);
+
+            return Get<Interface>();
+        }
+        public static void Inject(object obj)
+        {
+            foreach (var field in obj.GetType().GetFields())
+            {
+                if (field.GetCustomAttribute<ObsoleteAttribute>() is null &&
+                    field.GetCustomAttribute<InjectAttribute>() is not null)
+                {
+                    lock (dictionary)
+                    {
+                        if(dictionary!.TryGetValue(field.FieldType,out var value))
+                        {
+                            BIT4Log.Log<DI>($"已为{obj.GetType().Name}.{field.Name}注入{value.GetType().Name}");
+                            field.SetValue(obj,value);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+