using CloudBuilder.Core.DependencyInjection.Form;
using Microsoft.Extensions.DependencyInjection;

namespace CloudBuilder
{
    public class ServiceHelper
    {

        //services.TryAddSingleton<ApplicationServiceContext>();
        /// <summary>
        /// 通过单例获取指定类型的服务
        /// </summary>
        public static R GetService<R>()
        {
            return ApplicationServiceContext.ServiceProvider.GetService<R>()!;
        }

        //services.TryAddSingleton<IContext, LoginContext>();
        /// <summary>
        /// 通过接口获取指定类型的服务
        /// </summary>
        public static R GetInterfaceService<R>()
        {
            return ApplicationServiceContext.ServiceProvider.GetService<R>()!;
        }

        //services.TryAddKeyedScoped(implementType, implementType.Name);
        /// <summary>
        /// 通过名称获取指定类型的服务
        /// </summary>
        public static R GetTypeService<R>()
        {
            return ApplicationServiceContext.ServiceProvider.GetRequiredKeyedService<R>(typeof(R).Name);
        }

        //services.TryAddKeyedScoped(implementType.BaseType, implementType.Name, implementType);
        /// <summary>
        /// 通过名称获取指定类型（被继承的类）的服务
        /// </summary>
        public static R GetBaseTypeService<R>(string name)
        {
            return ApplicationServiceContext.ServiceProvider.GetRequiredKeyedService<R>(name);
        }

        public static R GetBaseTypeScopeService<R>(string name)
        {
            using (var scope = ApplicationServiceContext.ServiceProvider.CreateScope())
            {
                return scope.ServiceProvider.GetRequiredKeyedService<R>(name);
            }
        }
    }
}