using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ProjectBase.Data.BaseDAL;
using ProjectBase.Data.Logs;
using Quartz;
using Quartz.Impl;
using SIMDP.Model;

namespace SIMDP.BLL
{
    public class Scheduler
    {
        string timeSpan = "0 0 11 * * ?";   //每天11点执行
        IScheduler schedulers;
        IJobDetail jobs;

        /// <summary>
        /// 开启定时任务
        /// </summary>
        public void Schedule()
        {
            try
            {
                List<MoSystemParameter> paraList = BLLFactory<BlSystemParameter>.Instance.GetAll();
                bool disk = paraList.Find((MoSystemParameter para) => para.ParameterName == "DiskCleaningMode").ParameterValid;
                bool years = paraList.Find((MoSystemParameter para) => para.ParameterName == "LifetimeClearance").ParameterValid;
                if (disk == false && years == false)
                {
                    return;
                }
                //1.首先创建一个作业调度池
                ISchedulerFactory schedulerFactory = new StdSchedulerFactory();
                schedulers = schedulerFactory.GetScheduler();

                //2.创建出来一个具体的作业
                if (disk)
                {
                    jobs = JobBuilder.Create<Job_Timespan>().UsingJobData("clearMode", "Disk").Build();
                }
                if (years)
                {
                    jobs = JobBuilder.Create<Job_Timespan>().UsingJobData("clearMode", "Year").Build();
                }

                #region 
                //DateTime StartTimelm = DateTime.ParseExact("20180716135400", "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
                DateTimeOffset startTime = DateBuilder.NextGivenSecondDate(DateTime.Now, 0);
                #endregion
                //3.创建并配置一个触发器 时间段A
                #region  
                ICronTrigger triggers;
                triggers = (ICronTrigger)TriggerBuilder.Create().StartAt(startTime)
                                            .WithCronSchedule(timeSpan)
                                            .Build();
                #endregion


                //4.加入作业调度池中
                schedulers.ScheduleJob(jobs, triggers);

                //5.开始运行
                schedulers.Start();
                //schedulers[0].Start(); 
            }
            catch (Exception ex)
            {
                LogHelper.log.Error(string.Format("开启定时任务出现错误：{0}", ex.ToString()));
            }

        }

        /// <summary>
        /// 关闭定时任务
        /// </summary> 
        /// <returns></returns>
        public bool Stop()
        {
            try
            {
                schedulers.Shutdown();
                return true;
            }
            catch (Exception ex)
            {
                LogHelper.log.Error(string.Format("关闭定时任务出现错误：{0}", ex.ToString()));
                return false;
            }

        }
    }
}