using ce.autofac.extension;
using learun.iapplication;
using learun.util;
using Quartz;
using System;
using System.Threading;
using System.Threading.Tasks;

namespace learun.application
{
	/// <summary>
	/// 版 本 EasyCode EC管理后台
	/// Copyright (c) 2019-present EC管理有限公司
	/// 创建人：tobin
	/// 日 期：2019.11.01
	/// 描 述：任务计划模板信息
	/// </summary>
	public class SchedulingHelper : IJob
	{
		private readonly TSSchemeIBLL tSSchemeIBLL;
		private readonly TSLogIBLL tSLogIBLL;

		/// <summary>
		///
		/// </summary>
		public SchedulingHelper()
		{
			tSSchemeIBLL = IocManager.Instance.GetService<TSSchemeIBLL>();
			tSLogIBLL = IocManager.Instance.GetService<TSLogIBLL>();
		}

		/// <summary>
		/// 任务执行方法
		/// </summary>
		/// <param name="keyValue">任务进程主键</param>
		/// <returns></returns>
		private async Task<bool> _Execute(string keyValue)
		{
			bool isOk = true;
			string msg = "";

			TSSchemeInfoEntity tSSchemeInfoEntity = null;

			// 获取一个任务进程
			try
			{
				tSSchemeInfoEntity = await tSSchemeIBLL.GetSchemeInfoEntity(keyValue);
			}
			catch (Exception ex)
			{
				isOk = false;
				msg = "获取任务异常：" + ex.Message;
			}

			if (tSSchemeInfoEntity == null || tSSchemeInfoEntity.F_IsActive == 2)
			{
				return true;
			}

			string name = tSSchemeInfoEntity.F_Name;

			bool flag = false;
			// 执行任务
			if (isOk)
			{
				try
				{
					TSSchemeModel tSSchemeModel = tSSchemeInfoEntity.F_Scheme.ToObject<TSSchemeModel>();
					switch (tSSchemeModel.methodType)
					{
						case 1:// sql
							await tSSchemeIBLL.ExecuteBySql(tSSchemeModel.dbId, tSSchemeModel.strSql);
							msg = "执行sql语句【" + tSSchemeModel.dbId + "】" + tSSchemeModel.strSql;
							break;

						case 2:// 存储过程
							await tSSchemeIBLL.ExecuteProc(tSSchemeModel.dbId, tSSchemeModel.procName);
							msg = "执行存储过程【" + tSSchemeModel.dbId + "】" + tSSchemeModel.strSql;
							break;

						case 3:// 接口
							msg = "调用接口";
							if (tSSchemeModel.urlType == "1")
							{
								msg += "[GET]";
								await HttpMethods.Get(tSSchemeModel.url);
							}
							else
							{
								msg += "[POST]";
								await HttpMethods.Post(tSSchemeModel.url);
							}
							msg += tSSchemeModel.url;
							break;

						case 4:// 依赖注入
							msg = "依赖注入" + tSSchemeModel.iocName;
							if (!string.IsNullOrEmpty(tSSchemeModel.iocName) && IocManager.Instance.IsRegistered<ITsMethod>(tSSchemeModel.iocName))
							{
								ITsMethod iTsMethod = IocManager.Instance.GetService<ITsMethod>(tSSchemeModel.iocName);
								iTsMethod.Execute();
							}
							break;
					}

					flag |= tSSchemeModel.executeType == 1;
				}
				catch (Exception ex)
				{
					isOk = false;
					msg += "执行方法出错：" + ex.Message;
				}
			}

			try
			{
				// 新增一条任务日志
				TSLogEntity logEntity = new TSLogEntity()
				{
					F_ExecuteResult = isOk ? 1 : 2,
					F_Des = msg,
					F_Name = name
				};
				await tSLogIBLL.SaveEntity("", logEntity);
			}
			catch (Exception)
			{
			}

			return isOk;
		}

		/// <summary>
		/// 任务执行方法
		/// </summary>
		/// <param name="context"></param>
		public async Task Execute(IJobExecutionContext context)
		{
			try
			{
				JobDataMap dataMap = context.JobDetail.JobDataMap;
				string keyValue = dataMap.GetString("keyValue");

				TSSchemeInfoEntity tSSchemeInfoEntity = null;
				if (!await _Execute(keyValue))
				{ // 如果异常，需要重新执行一次
					tSSchemeInfoEntity = await tSSchemeIBLL.GetSchemeInfoEntity(keyValue);
					if (tSSchemeInfoEntity != null)
					{
						TSSchemeModel tSSchemeModel = tSSchemeInfoEntity.F_Scheme.ToObject<TSSchemeModel>();
						if (tSSchemeModel.isRestart == 1)
						{
							for (int i = 0; i < tSSchemeModel.restartNum; i++)
							{
								Thread.Sleep(60 * 1000 * tSSchemeModel.restartMinute);  // 停顿1000毫秒
								if (await _Execute(keyValue))
								{
									break;
								}
							}
						}
					}
				}
			}
			catch (Exception)
			{
			}
		}
	}
}