using Newtonsoft.Json.Linq;
using Org.BouncyCastle.Asn1.Tsp;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ZKLT.Hadoop.Interface;
using ZKLT.Hadoop.Model;
using ZKLT.Quartz.Interface;
using ZKLT.Quartz.Model;

namespace ZKLT.Hadoop
{
    public class TaskService : ITaskService
    {
        private IHadoopService _HadoopService;
        private IQuartzService _QuartzService;
        public TaskService(IHadoopService hadoopService, IQuartzService quartzService) {
            _HadoopService = hadoopService;
            _QuartzService = quartzService;
        }

        public string Start(HDP_Task taskParams)
        {
            //获取计划任务信息
            var taskCommand = new HDP_Command();
            taskCommand.TableId = "ERP_Task";
            taskCommand.Where = new JObject() { { "Id","=" } };
            taskCommand.Data = new JObject() { {"Id",taskParams.Id } };
            var taskInfo = _HadoopService.QuerySingle<HDP_Task>(taskCommand);
            if(taskInfo.IsActive == HDP_Task.ACTIVE)
            {
                return $"任务已经开启，无需再次开启";
            }
            //获取计划任务配置
            var taskConfigCommand = new HDP_Command();
            taskConfigCommand.TableId = "ERP_TaskConfig";
            taskConfigCommand.Where = new JObject() { { "TaskId","=" } };
            taskConfigCommand.Data = new JObject() { {"TaskId",taskParams.Id} };

            QZ_JobParams jobParams = new QZ_JobParams();
            jobParams.TaskId = taskInfo.Id;
            jobParams.CronTime = taskInfo.CronTime;
            jobParams.IsLog = taskInfo.IsLog;
            jobParams.Params = _HadoopService.Query<QZ_JobConfig>(taskConfigCommand).ToList();

            // 调用任务管理类 开启任务管理
            _QuartzService.CreateHttpJob(jobParams);

            // 更新active
            taskCommand.Data = new JObject() { { "Id", taskParams.Id },{ "IsActive",1} };
            _HadoopService.Update(taskCommand);

            return $"任务{taskParams.Id}已开启";
        }
        public string Close(HDP_Task taskParams)
        {
            QZ_JobParams jobParams = new QZ_JobParams() { TaskId=taskParams.Id};
            _QuartzService.CloseJob(jobParams);

            // 更新active
            var taskCommand = new HDP_Command();
            taskCommand.TableId = "ERP_Task";
            taskCommand.Where = new JObject() { { "Id", "=" } };
            taskCommand.Data = new JObject() { { "Id", taskParams.Id }, { "IsActive", 0 } };
            _HadoopService.Update(taskCommand);

            return $"任务{taskParams.Id}已关闭";
        }

    }
}