on update and on load order
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+29
-18
@@ -43,38 +43,42 @@ public static class Program
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private static void RegisterComponents(IServiceCollection builderServices, IEnumerable<Type> types)
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{
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var groupedTypes = types.Select(t =>
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var groupedTypes = types.SelectMany(t =>
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{
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var attribute = (Injectable)Attribute.GetCustomAttribute(t, typeof(Injectable))!;
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var attributes = (Injectable[]) Attribute.GetCustomAttributes(t, typeof(Injectable))!;
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var registerableType = t;
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// if we have a type override this takes priority
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if (attribute.InjectableTypeOverride != null)
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var registerableComponents = new List<RegisterableType>();
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foreach (var attribute in attributes)
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{
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registerableType = attribute.InjectableTypeOverride;
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// if we have a type override this takes priority
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if (attribute.InjectableTypeOverride != null)
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{
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registerableType = attribute.InjectableTypeOverride;
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}
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// if this class only has 1 interface we register it on that interface
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else if (registerableType.GetInterfaces().Length == 1)
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{
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registerableType = registerableType.GetInterfaces()[0];
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}
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registerableComponents.Add(new(registerableType, t, attribute));
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}
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// if this class only has 1 interface we register it on that interface
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else if (registerableType.GetInterfaces().Length == 1)
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{
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registerableType = registerableType.GetInterfaces()[0];
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}
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return (registerableInterface: registerableType, typeToRegister: t, injectableAttribute: attribute);
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}).GroupBy(t => t.registerableInterface.FullName);
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return registerableComponents;
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}).GroupBy(t => t.RegisterableInterface.FullName);
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// We get all injectable services to register them on our services
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foreach (var groupedInjectables in groupedTypes)
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{
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foreach (var valueTuple in groupedInjectables.OrderBy(t => t.injectableAttribute.TypePriority))
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foreach (var valueTuple in groupedInjectables.OrderBy(t => t.InjectableAttribute.TypePriority))
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{
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switch (valueTuple.injectableAttribute.InjectionType)
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switch (valueTuple.InjectableAttribute.InjectionType)
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{
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case InjectionType.Singleton:
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builderServices.AddSingleton(valueTuple.registerableInterface, valueTuple.typeToRegister);
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builderServices.AddSingleton(valueTuple.RegisterableInterface, valueTuple.TypeToRegister);
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break;
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case InjectionType.Transient:
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builderServices.AddTransient(valueTuple.registerableInterface, valueTuple.typeToRegister);
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builderServices.AddTransient(valueTuple.RegisterableInterface, valueTuple.TypeToRegister);
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break;
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case InjectionType.Scoped:
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builderServices.AddScoped(valueTuple.registerableInterface, valueTuple.typeToRegister);
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builderServices.AddScoped(valueTuple.RegisterableInterface, valueTuple.TypeToRegister);
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break;
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default:
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throw new ArgumentOutOfRangeException();
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@@ -89,4 +93,11 @@ public static class Program
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RegisterComponents(builderServices, typeof(App).Assembly.GetTypes()
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.Where(type => Attribute.IsDefined(type, typeof(Injectable))));
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}
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class RegisterableType(Type registerableInterface, Type typeToRegister, Injectable injectableAttribute)
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{
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public Type RegisterableInterface { get; } = registerableInterface;
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public Type TypeToRegister { get; } = typeToRegister;
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public Injectable InjectableAttribute { get; } = injectableAttribute;
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}
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}
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