using YLShipBuildLandMap.Entity;
using YLShipBuildLandMap.Services.SystemSetting;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.Loader;
using System.Threading.Tasks;

namespace YLShipBuildLandMap.Web
{
    public static class ServiceConfiguration
    {
        public static void RegistLocalServices(IServiceCollection services)
        {
            List<Type> types = typeof(UserService).Assembly
                    .GetTypes()
                    .Where(x => !x.IsInterface && !x.IsAbstract && x.Name.Contains("Service"))
                    .ToList();

            var extInterfaces = new List<Type>();
            Configuration.Assemblies.ForEach(assemblyName =>
            {
                AssemblyLoadContext.Default.LoadFromAssemblyPath(
                    Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) + @"\" + assemblyName + ".dll");
                var extTypeList = Assembly.Load(assemblyName).GetTypes()
                    .Where(x => !x.IsInterface && !x.IsAbstract && x.Name.Contains("Service")).ToList();

                extTypeList.ForEach(x => 
                    x.GetInterfaces().ToList().ForEach(i =>
                        services.AddScoped(i, x)
                    )
                );

                extInterfaces.AddRange(extTypeList.SelectMany(x => x.GetInterfaces()).ToList());
            });
            foreach (var item in types)
            {
                var interfaceTypes = item.GetInterfaces();
                foreach (var interfaceType in interfaceTypes)
                {
                    //跳过个性化配置涉及的类
                    if (!extInterfaces.Any(x => x.FullName == interfaceType.FullName))
                    {
                        services.AddScoped(interfaceType, item);
                    }
                }
            }

            //services.BuildServiceProvider();
        }
    }
}