using Admin.Core.Common;
using Admin.Core.RunPlc;
using Microsoft.Extensions.DependencyInjection;
using SqlSugar;
using System;
using System.Linq;
using System.Reflection;

namespace Admin.Core.Extensions
{
    /// <summary>
    /// PLC服务
    /// </summary>
    public static class PlcSetup
    {
        public static void AddPlcSetup(this IServiceCollection services)
        {
            services.AddSingleton<IRunPlcService, RunPlcService>();

            var baseType = typeof(IRunPlcService);
            var path = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
            var referencedAssemblies = System.IO.Directory.GetFiles(path, "Admin.Core.RunPlc.dll").Select(Assembly.LoadFrom).ToArray();
            var types = referencedAssemblies
                .SelectMany(a => a.DefinedTypes)
                .Select(type => type.AsType())
                .Where(x => x != baseType && baseType.IsAssignableFrom(x)).ToArray();
            var implementTypes = types.Where(x => x.IsClass).ToArray();
            foreach (var implementType in implementTypes)
            {
                services.AddTransient(implementType);
            }
        }
    }
}