80 lines
3.2 KiB
C#
80 lines
3.2 KiB
C#
using Microsoft.Extensions.DependencyInjection;
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using System.Reflection;
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using Telegrator.Configuration;
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using Telegrator.Hosting.Components;
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using Telegrator.MadiatorCore;
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using Telegrator.MadiatorCore.Descriptors;
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using Telegrator.Providers;
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namespace Telegrator.Hosting.Providers
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{
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public class HostHandlersCollection(IServiceCollection hostServiceColletion, IHandlersCollectingOptions options) : HandlersCollection(options)
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{
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private readonly IServiceCollection Services = hostServiceColletion;
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public readonly List<Action<TelegramBotHostBuilder>> PreBuilderRoutines = [];
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protected override bool MustHaveParameterlessCtor => false;
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public override IHandlersCollection AddHandler(Type handlerType)
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{
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//
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if (handlerType.GetInterface(nameof(IPreBuildingRoutine)) != null)
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{
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MethodInfo? methodInfo = handlerType.GetMethod(nameof(IPreBuildingRoutine.PreBuildingRoutine), BindingFlags.Static | BindingFlags.Public);
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if (methodInfo != null)
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{
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Action<TelegramBotHostBuilder> routineDelegate = methodInfo.CreateDelegate<Action<TelegramBotHostBuilder>>(null);
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PreBuilderRoutines.Add(routineDelegate);
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}
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}
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return base.AddHandler(handlerType);
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}
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public override IHandlersCollection AddDescriptor(HandlerDescriptor descriptor)
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{
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switch (descriptor.Type)
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{
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case DescriptorType.General:
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{
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if (descriptor.InstanceFactory != null)
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Services.AddScoped(descriptor.HandlerType, _ => descriptor.InstanceFactory.Invoke());
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else
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Services.AddScoped(descriptor.HandlerType);
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break;
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}
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case DescriptorType.Keyed:
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{
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if (descriptor.InstanceFactory != null)
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Services.AddKeyedScoped(descriptor.HandlerType, descriptor.ServiceKey, (_, _) => descriptor.InstanceFactory.Invoke());
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else
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Services.AddKeyedScoped(descriptor.HandlerType, descriptor.ServiceKey);
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break;
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}
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case DescriptorType.Singleton:
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{
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Services.AddSingleton(descriptor.HandlerType, descriptor.SingletonInstance ?? (descriptor.InstanceFactory != null
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? descriptor.InstanceFactory.Invoke()
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: throw new Exception()));
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break;
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}
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case DescriptorType.Implicit:
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{
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Services.AddKeyedSingleton(descriptor.HandlerType, descriptor.ServiceKey, descriptor.SingletonInstance ?? (descriptor.InstanceFactory != null
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? descriptor.InstanceFactory.Invoke()
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: throw new Exception()));
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break;
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}
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}
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return base.AddDescriptor(descriptor);
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}
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}
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}
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