2020-02-17 08:58:14 +00:00
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using System;
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using System.Collections.Generic;
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2020-10-18 16:03:14 +00:00
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using System.Linq;
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using System.Reflection;
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2020-07-17 10:52:28 +00:00
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2021-01-26 09:29:50 +00:00
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using ASC.Common.DependencyInjection;
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2020-07-17 10:52:28 +00:00
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2020-10-21 11:52:44 +00:00
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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2021-01-26 09:29:50 +00:00
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using Microsoft.Extensions.Configuration;
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2020-02-17 08:58:14 +00:00
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.DependencyInjection.Extensions;
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2020-10-18 16:03:14 +00:00
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using Microsoft.Extensions.Options;
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2020-02-17 08:58:14 +00:00
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namespace ASC.Common
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{
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2020-10-29 09:31:55 +00:00
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public enum DIAttributeEnum
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{
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Singletone,
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Scope,
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Transient
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}
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public class TransientAttribute : DIAttribute
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{
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public override DIAttributeEnum DIAttributeEnum { get => DIAttributeEnum.Transient; }
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public TransientAttribute() { }
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public TransientAttribute(Type service) : base(service) { }
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public TransientAttribute(Type service, Type implementation) : base(service, implementation) { }
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public override void TryAdd(IServiceCollection services, Type service, Type implementation = null)
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{
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if (implementation != null)
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{
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services.AddTransient(service, implementation);
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}
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else
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{
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services.AddTransient(service);
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}
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2020-10-19 15:53:15 +00:00
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}
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}
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public class ScopeAttribute : DIAttribute
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{
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public override DIAttributeEnum DIAttributeEnum { get => DIAttributeEnum.Scope; }
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public ScopeAttribute() { }
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public ScopeAttribute(Type service) : base(service) { }
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public ScopeAttribute(Type service, Type implementation) : base(service, implementation) { }
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public override void TryAdd(IServiceCollection services, Type service, Type implementation = null)
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{
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if (implementation != null)
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{
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services.AddScoped(service, implementation);
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}
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else
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{
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services.AddScoped(service);
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}
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}
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}
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public class SingletoneAttribute : DIAttribute
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{
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public override DIAttributeEnum DIAttributeEnum { get => DIAttributeEnum.Singletone; }
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public SingletoneAttribute() { }
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public SingletoneAttribute(Type service) : base(service) { }
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public SingletoneAttribute(Type service, Type implementation) : base(service, implementation) { }
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public override void TryAdd(IServiceCollection services, Type service, Type implementation = null)
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{
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if (implementation != null)
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{
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services.AddSingleton(service, implementation);
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}
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else
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{
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services.AddSingleton(service);
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}
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2020-10-18 16:03:14 +00:00
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}
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}
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2020-10-29 09:31:55 +00:00
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public abstract class DIAttribute : Attribute
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{
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public abstract DIAttributeEnum DIAttributeEnum { get; }
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public Type Implementation { get; }
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public Type Service { get; }
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public Type Additional { get; set; }
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public DIAttribute() { }
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public DIAttribute(Type service)
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{
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Service = service;
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}
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2020-10-20 13:24:46 +00:00
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public DIAttribute(Type service, Type implementation)
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{
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Implementation = implementation;
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Service = service;
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2020-10-18 16:03:14 +00:00
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}
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2020-10-29 09:31:55 +00:00
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public abstract void TryAdd(IServiceCollection services, Type service, Type implementation = null);
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}
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public class DIHelper
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{
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public Dictionary<DIAttributeEnum, List<string>> Services { get; set; }
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public List<string> Added { get; set; }
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public List<string> Configured { get; set; }
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public IServiceCollection ServiceCollection { get; private set; }
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public DIHelper()
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{
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Services = new Dictionary<DIAttributeEnum, List<string>>()
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{
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{ DIAttributeEnum.Singletone, new List<string>() },
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{ DIAttributeEnum.Scope, new List<string>() },
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{ DIAttributeEnum.Transient, new List<string>() }
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};
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Added = new List<string>();
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Configured = new List<string>();
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}
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2020-10-26 16:38:23 +00:00
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public DIHelper(IServiceCollection serviceCollection) : this()
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{
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ServiceCollection = serviceCollection;
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}
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public void Configure(IServiceCollection serviceCollection)
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{
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ServiceCollection = serviceCollection;
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}
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public void RegisterProducts(IConfiguration configuration, string path)
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{
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var types = AutofacExtension.FindAndLoad(configuration, path);
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foreach (var t in types)
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{
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TryAdd(Type.GetType(t));
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}
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}
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2020-10-18 16:03:14 +00:00
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public bool TryAdd<TService>() where TService : class
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{
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return TryAdd(typeof(TService));
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}
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public bool TryAdd<TService, TImplementation>() where TService : class
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{
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return TryAdd(typeof(TService), typeof(TImplementation));
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}
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2020-10-18 16:03:14 +00:00
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public bool TryAdd(Type service, Type implementation = null)
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{
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2020-10-29 08:13:51 +00:00
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if (service.IsInterface && service.IsGenericType && implementation == null &&
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(service.GetGenericTypeDefinition() == typeof(IOptionsSnapshot<>) ||
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service.GetGenericTypeDefinition() == typeof(IOptions<>) ||
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service.GetGenericTypeDefinition() == typeof(IOptionsMonitor<>)
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))
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2020-10-22 17:57:18 +00:00
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{
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service = service.GetGenericArguments().FirstOrDefault();
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if (service == null)
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{
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return false;
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2020-02-17 08:58:14 +00:00
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}
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2020-10-22 17:57:18 +00:00
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}
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2020-10-20 20:10:17 +00:00
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var serviceName = $"{service}{implementation}";
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if (Added.Contains(serviceName)) return false;
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Added.Add(serviceName);
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2020-02-17 08:58:14 +00:00
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2020-10-29 08:13:51 +00:00
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var di = service.IsGenericType && (
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service.GetGenericTypeDefinition() == typeof(IConfigureOptions<>) ||
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service.GetGenericTypeDefinition() == typeof(IPostConfigureOptions<>) ||
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service.GetGenericTypeDefinition() == typeof(IOptionsMonitor<>)
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) && implementation != null ? implementation.GetCustomAttribute<DIAttribute>() : service.GetCustomAttribute<DIAttribute>();
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var isnew = false;
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if (di != null)
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{
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if (di.Additional != null)
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{
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var m = di.Additional.GetMethod("Register", BindingFlags.Public | BindingFlags.Static);
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m.Invoke(null, new[] { this });
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2020-02-17 08:58:14 +00:00
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}
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2020-10-19 07:19:32 +00:00
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if (!service.IsInterface || implementation != null)
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{
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isnew = implementation != null ? Register(service, implementation) : Register(service);
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if (!isnew) return false;
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2020-02-17 08:58:14 +00:00
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}
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2020-10-19 07:19:32 +00:00
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if (service.IsInterface && implementation == null || !service.IsInterface)
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{
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if (di.Service != null)
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{
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var a = di.Service.GetInterfaces().FirstOrDefault(x => x.IsGenericType && (
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x.GetGenericTypeDefinition() == typeof(IConfigureOptions<>) ||
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x.GetGenericTypeDefinition() == typeof(IPostConfigureOptions<>) ||
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x.GetGenericTypeDefinition() == typeof(IOptionsMonitor<>)
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));
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2020-10-19 07:19:32 +00:00
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if (a != null)
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{
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if (!a.ContainsGenericParameters)
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{
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var b = a.GetGenericArguments();
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foreach (var g in b)
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{
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if (g != service)
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{
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TryAdd(g);
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2020-10-21 13:39:06 +00:00
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if (service.IsInterface && di.Implementation == null)
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2020-10-20 13:24:46 +00:00
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{
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TryAdd(service, g);
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2020-02-17 08:58:14 +00:00
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}
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2020-10-20 13:24:46 +00:00
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}
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2020-10-19 19:04:07 +00:00
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}
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2020-02-17 08:58:14 +00:00
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2020-10-20 13:24:46 +00:00
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TryAdd(a, di.Service);
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}
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2020-10-20 13:24:46 +00:00
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else
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{
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2020-10-20 20:10:17 +00:00
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Type c = null;
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var a1 = a.GetGenericTypeDefinition();
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var b = a.GetGenericArguments().FirstOrDefault();
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2020-02-17 08:58:14 +00:00
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2020-10-20 20:10:17 +00:00
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if (b != null && b.IsGenericType)
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{
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2020-10-21 11:12:08 +00:00
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var b1 = b.GetGenericTypeDefinition().MakeGenericType(service.GetGenericArguments());
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TryAdd(b1);
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c = a1.MakeGenericType(b1);
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}
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else
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2020-02-17 08:58:14 +00:00
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{
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c = a1.MakeGenericType(service.GetGenericArguments());
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2020-02-17 08:58:14 +00:00
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}
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2020-10-20 20:10:17 +00:00
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TryAdd(c, di.Service.MakeGenericType(service.GetGenericArguments()));
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2020-10-20 13:24:46 +00:00
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//a, di.Service
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}
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2020-10-19 07:19:32 +00:00
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}
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else
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2020-10-18 16:03:14 +00:00
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{
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2020-10-29 14:30:08 +00:00
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if (di.Implementation == null)
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{
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isnew = Register(service, di.Service);
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TryAdd(di.Service);
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}
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else
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|
|
|
|
{
|
|
|
|
|
Register(di.Service);
|
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
2020-10-18 16:03:14 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2020-10-20 13:24:46 +00:00
|
|
|
|
if (di.Implementation != null)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-29 09:31:55 +00:00
|
|
|
|
var a = di.Implementation.GetInterfaces().FirstOrDefault(x => x.IsGenericType &&
|
|
|
|
|
(x.GetGenericTypeDefinition() == typeof(IConfigureOptions<>) ||
|
|
|
|
|
x.GetGenericTypeDefinition() == typeof(IPostConfigureOptions<>) ||
|
|
|
|
|
x.GetGenericTypeDefinition() == typeof(IOptionsMonitor<>))
|
|
|
|
|
);
|
2020-10-18 16:03:14 +00:00
|
|
|
|
if (a != null)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-20 13:24:46 +00:00
|
|
|
|
if (!a.ContainsGenericParameters)
|
|
|
|
|
{
|
|
|
|
|
var b = a.GetGenericArguments();
|
|
|
|
|
|
|
|
|
|
foreach (var g in b)
|
|
|
|
|
{
|
2020-10-21 13:39:06 +00:00
|
|
|
|
if (g != service)
|
|
|
|
|
{
|
|
|
|
|
//TryAdd(g);
|
|
|
|
|
if (service.IsInterface && implementation == null)
|
|
|
|
|
{
|
|
|
|
|
TryAdd(service, g);
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
2020-10-21 13:39:06 +00:00
|
|
|
|
}
|
2020-10-20 13:24:46 +00:00
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
2020-10-20 13:24:46 +00:00
|
|
|
|
TryAdd(a, di.Implementation);
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
2020-10-20 13:24:46 +00:00
|
|
|
|
else
|
2020-10-18 16:03:14 +00:00
|
|
|
|
{
|
2020-10-21 13:39:06 +00:00
|
|
|
|
Type c = null;
|
|
|
|
|
var a1 = a.GetGenericTypeDefinition();
|
|
|
|
|
var b = a.GetGenericArguments().FirstOrDefault();
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
2020-10-21 13:39:06 +00:00
|
|
|
|
if (b != null && b.IsGenericType)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-21 13:39:06 +00:00
|
|
|
|
var b1 = b.GetGenericTypeDefinition().MakeGenericType(service.GetGenericArguments());
|
|
|
|
|
|
|
|
|
|
TryAdd(b1);
|
|
|
|
|
c = a1.MakeGenericType(b1);
|
|
|
|
|
}
|
|
|
|
|
else
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-21 13:39:06 +00:00
|
|
|
|
c = a1.MakeGenericType(service.GetGenericArguments());
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2020-10-21 13:39:06 +00:00
|
|
|
|
TryAdd(c, di.Implementation.MakeGenericType(service.GetGenericArguments()));
|
|
|
|
|
//a, di.Service
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
2020-10-18 16:03:14 +00:00
|
|
|
|
}
|
2020-10-19 07:19:32 +00:00
|
|
|
|
else
|
|
|
|
|
{
|
2020-10-21 13:39:06 +00:00
|
|
|
|
isnew = TryAdd(service, di.Implementation);
|
2020-10-19 07:19:32 +00:00
|
|
|
|
}
|
2020-10-18 16:03:14 +00:00
|
|
|
|
}
|
2020-10-20 13:24:46 +00:00
|
|
|
|
}
|
2020-10-18 16:03:14 +00:00
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
2020-10-18 16:03:14 +00:00
|
|
|
|
if (isnew)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-19 19:04:07 +00:00
|
|
|
|
ConstructorInfo[] props = null;
|
2020-10-18 16:03:14 +00:00
|
|
|
|
|
2020-10-19 19:04:07 +00:00
|
|
|
|
if (!service.IsInterface)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-19 19:04:07 +00:00
|
|
|
|
props = service.GetConstructors();
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
2020-10-19 19:04:07 +00:00
|
|
|
|
else if (implementation != null)
|
|
|
|
|
{
|
|
|
|
|
props = implementation.GetConstructors();
|
|
|
|
|
}
|
2020-10-20 13:24:46 +00:00
|
|
|
|
else if (di.Service != null)
|
2020-10-19 19:04:07 +00:00
|
|
|
|
{
|
2020-10-20 13:24:46 +00:00
|
|
|
|
props = di.Service.GetConstructors();
|
2020-10-19 19:04:07 +00:00
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
2020-10-19 19:04:07 +00:00
|
|
|
|
if (props != null)
|
|
|
|
|
{
|
2020-10-20 20:10:17 +00:00
|
|
|
|
var par = props.SelectMany(r => r.GetParameters()).Distinct();
|
|
|
|
|
foreach (var p1 in par)
|
2020-10-18 16:03:14 +00:00
|
|
|
|
{
|
2020-10-20 20:10:17 +00:00
|
|
|
|
TryAdd(p1.ParameterType);
|
2021-05-13 08:23:44 +00:00
|
|
|
|
}
|
2020-10-18 16:03:14 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return isnew;
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2020-10-29 09:31:55 +00:00
|
|
|
|
private bool Register(Type service, Type implementation = null)
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-11-13 13:03:17 +00:00
|
|
|
|
if (service.IsSubclassOf(typeof(ControllerBase))|| service.GetInterfaces().Contains(typeof(IResourceFilter)) || service.GetInterfaces().Contains(typeof(IDictionary<string, string>))) return true;
|
2020-10-29 08:13:51 +00:00
|
|
|
|
var c = service.IsGenericType && (
|
|
|
|
|
service.GetGenericTypeDefinition() == typeof(IConfigureOptions<>) ||
|
|
|
|
|
service.GetGenericTypeDefinition() == typeof(IPostConfigureOptions<>) ||
|
|
|
|
|
service.GetGenericTypeDefinition() == typeof(IOptionsMonitor<>)
|
|
|
|
|
) && implementation != null ? implementation.GetCustomAttribute<DIAttribute>() : service.GetCustomAttribute<DIAttribute>();
|
2020-10-18 16:03:14 +00:00
|
|
|
|
var serviceName = $"{service}{implementation}";
|
2020-10-29 09:31:55 +00:00
|
|
|
|
|
|
|
|
|
if (!Services[c.DIAttributeEnum].Contains(serviceName))
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-29 09:31:55 +00:00
|
|
|
|
c.TryAdd(ServiceCollection, service, implementation);
|
|
|
|
|
Services[c.DIAttributeEnum].Add(serviceName);
|
|
|
|
|
return true;
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2020-10-18 16:03:14 +00:00
|
|
|
|
return false;
|
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
|
|
|
|
public DIHelper TryAddSingleton<TService>(Func<IServiceProvider, TService> implementationFactory) where TService : class
|
|
|
|
|
{
|
|
|
|
|
var serviceName = $"{typeof(TService)}";
|
2020-10-29 09:31:55 +00:00
|
|
|
|
if (!Services[DIAttributeEnum.Singletone].Contains(serviceName))
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2020-10-29 09:31:55 +00:00
|
|
|
|
Services[DIAttributeEnum.Singletone].Add(serviceName);
|
2020-02-17 08:58:14 +00:00
|
|
|
|
ServiceCollection.TryAddSingleton(implementationFactory);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return this;
|
|
|
|
|
}
|
|
|
|
|
|
2021-05-13 08:23:44 +00:00
|
|
|
|
public DIHelper TryAddSingleton<TService, TImplementation>() where TService : class where TImplementation : class, TService
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2021-05-13 08:23:44 +00:00
|
|
|
|
var serviceName = $"{typeof(TService)}{typeof(TImplementation)}";
|
|
|
|
|
if (!Services[DIAttributeEnum.Singletone].Contains(serviceName))
|
2020-02-17 08:58:14 +00:00
|
|
|
|
{
|
2021-05-13 08:23:44 +00:00
|
|
|
|
Services[DIAttributeEnum.Singletone].Add(serviceName);
|
|
|
|
|
ServiceCollection.TryAddSingleton<TService, TImplementation>();
|
2020-02-17 08:58:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return this;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public DIHelper Configure<TOptions>(Action<TOptions> configureOptions) where TOptions : class
|
|
|
|
|
{
|
2020-02-17 12:13:40 +00:00
|
|
|
|
var serviceName = $"{typeof(TOptions)}";
|
|
|
|
|
if (!Configured.Contains(serviceName))
|
|
|
|
|
{
|
|
|
|
|
Configured.Add(serviceName);
|
|
|
|
|
ServiceCollection.Configure(configureOptions);
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-17 08:58:14 +00:00
|
|
|
|
return this;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public DIHelper Configure<TOptions>(string name, Action<TOptions> configureOptions) where TOptions : class
|
|
|
|
|
{
|
2020-02-17 12:13:40 +00:00
|
|
|
|
var serviceName = $"{typeof(TOptions)}{name}";
|
|
|
|
|
if (!Configured.Contains(serviceName))
|
|
|
|
|
{
|
|
|
|
|
Configured.Add(serviceName);
|
|
|
|
|
ServiceCollection.Configure(name, configureOptions);
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-17 08:58:14 +00:00
|
|
|
|
return this;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|