dengjunjie
2025-02-24 cde56aae50adc11ff8db84e424d873843c566bfd
项目代码/WMS/WIDESEA_WMSServer/WIDESEA_Core/Core/ConfigurableOptions.cs
对比新文件
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锘縰sing Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WIDESEA_Core.Core
{
    public static class ConfigurableOptions
    {
        /// <summary>娣诲姞閫夐」閰嶇疆</summary>
        /// <typeparam name="TOptions">閫夐」绫诲瀷</typeparam>
        /// <param name="services">鏈嶅姟闆嗗悎</param>
        /// <returns>鏈嶅姟闆嗗悎</returns>
        public static IServiceCollection AddConfigurableOptions<TOptions>(this IServiceCollection services)
            where TOptions : class, IConfigurableOptions
        {
            Type optionsType = typeof(TOptions);
            string path = GetConfigurationPath(optionsType);
            services.Configure<TOptions>(App.Configuration.GetSection(path));
            return services;
        }
        public static IServiceCollection AddConfigurableOptions(this IServiceCollection services, Type type)
        {
            string path = GetConfigurationPath(type);
            var config = App.Configuration.GetSection(path);
            Type iOptionsChangeTokenSource = typeof(IOptionsChangeTokenSource<>);
            Type iConfigureOptions = typeof(IConfigureOptions<>);
            Type configurationChangeTokenSource = typeof(ConfigurationChangeTokenSource<>);
            Type namedConfigureFromConfigurationOptions = typeof(NamedConfigureFromConfigurationOptions<>);
            iOptionsChangeTokenSource = iOptionsChangeTokenSource.MakeGenericType(type);
            iConfigureOptions = iConfigureOptions.MakeGenericType(type);
            configurationChangeTokenSource = configurationChangeTokenSource.MakeGenericType(type);
            namedConfigureFromConfigurationOptions = namedConfigureFromConfigurationOptions.MakeGenericType(type);
            services.AddOptions();
            services.AddSingleton(iOptionsChangeTokenSource,
                Activator.CreateInstance(configurationChangeTokenSource, Options.DefaultName, config) ?? throw new InvalidOperationException());
            return services.AddSingleton(iConfigureOptions,
                Activator.CreateInstance(namedConfigureFromConfigurationOptions, Options.DefaultName, config) ?? throw new InvalidOperationException());
        }
        /// <summary>鑾峰彇閰嶇疆璺緞</summary>
        /// <param name="optionsType">閫夐」绫诲瀷</param>
        /// <returns></returns>
        public static string GetConfigurationPath(Type optionsType)
        {
            var endPath = new[] { "Option", "Options" };
            var configurationPath = optionsType.Name;
            foreach (var s in endPath)
            {
                if (configurationPath.EndsWith(s))
                {
                    return configurationPath[..^s.Length];
                }
            }
            return configurationPath;
        }
    }
}