using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Pit.Application.Scheduler
{
    public class AppDomainLoader
    {
        /// <summary>
        /// 加载应用程序，获取相应实例
        /// </summary>
        /// <param name="dllPath"></param>
        /// <param name="classPath"></param>
        /// <param name="appDomain"></param>
        /// <returns></returns>
        public static BaseJob Load(string dllPath, string classPath, out AppDomain appDomain)
        {
            AppDomainSetup setup = new AppDomainSetup();
            if (System.IO.File.Exists($"{dllPath}.config"))
                setup.ConfigurationFile = $"{dllPath}.config";
            setup.ShadowCopyFiles = "true";
            setup.ApplicationBase = System.IO.Path.GetDirectoryName(dllPath);
            appDomain = AppDomain.CreateDomain(System.IO.Path.GetFileName(dllPath), null, setup);
            AppDomain.MonitoringIsEnabled = true;
            BaseJob obj = (BaseJob)appDomain.CreateInstanceFromAndUnwrap(dllPath, classPath);
            return obj;
        }

        /// <summary>
        /// 卸载应用程序
        /// </summary>
        /// <param name="appDomain"></param>
        public static void UnLoad(AppDomain appDomain)
        {
            AppDomain.Unload(appDomain);
            appDomain = null;
        }
    }
}