using EntrustSettle.Common;
using EntrustSettle.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Quartz;
using Quartz.Spi;
using System;
using System.IO;
using System.Linq;
using System.Reflection;

namespace EntrustSettle.Extensions
{
    /// <summary>
    /// 任务调度 启动服务
    /// </summary>
    public static class JobSetup
    {
        public static void AddJobSetup(this IServiceCollection services)
        {
            if (services == null) throw new ArgumentNullException(nameof(services));

            // 简易版的定时任务
            if (AppSettings.app("TimedJob", "Enabled").ObjToBool())
            {
                services.AddHostedService<Job1TimedService>();
            }
            // Quartz版的定时任务
            if (AppSettings.app("QuartzNetJob", "Enabled").ObjToBool())
            {
                services.AddSingleton<IJobFactory, JobFactory>();
                //services.AddTransient<JobHydSubmitQuartz>();  //Job使用瞬时依赖注入
                services.AddSingleton<ISchedulerCenter, SchedulerCenterServer>();
            }

            //批量注入Quartz版的定时任务
            var baseType = typeof(IJob);
            var pith = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
            var assemblie = Assembly.LoadFrom(Path.Combine(pith, "EntrustSettle.Tasks.dll"));
            var implementTypes = assemblie.GetTypes()
                                          .Where(t => baseType.IsAssignableFrom(t) && t.IsClass)
                                          .ToArray();

            foreach (var implementType in implementTypes)
            {
                services.AddTransient(implementType);
            }
        }
    }
}