using DevExpress.Utils.Extensions;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Web.Http;
using XdCxRhDW.Dto;
using XdCxRhDW.WebApi;
using XdCxRhDW.X2D1TaskServer.Service;
using XdCxRhDW.X2D1TaskServer.Tasks;

namespace XdCxRhDW.X2D1TaskServer.Controllers
{
    /// <summary>
    ///离线任务处理接口
    /// </summary>
    public class HistoryTaskProcessingController : BaseController
    {
        /*******************
         * !!!不要在Controller中放业务逻辑的全局变量
         * !!!不要在Controller写太复杂的业务逻辑
         * Controller主要就是调用Service层的东西。Service层执行业务逻辑和调用Repository层操作数据库
         * ********************/
        private readonly HistoryTaskService _service;
        public HistoryTaskProcessingController(HistoryTaskService service)
        {
            _service = service;
        }


        /// <summary>
        /// 执行离线任务
        /// </summary>
        /// <param name="dto">离线任务信息</param>
        /// <returns></returns>
        [HttpPost]
        public AjaxResult Run(HistoryTaskProcessingDto dto)
        {
            try
            {

                _service.allTask.RemoveAll(a => a.IsRuning == false);
                LogHelper.Info($"接收到开始执行任务[{dto.TaskName}],ID={dto.ID}");
                if (!Directory.Exists(dto.CapDir))
                {
                    LogHelper.Error($"文件路径[{dto.CapDir}]不存在");
                    return Error($"文件路径[{dto.CapDir}]不存在");
                }

                if (dto.PosType == EnumPosTypeDto.X2D1)
                {
                    X2D1Task x2D1 = new X2D1Task();
                    x2D1.Start(dto);
                    _service.allTask.Add(x2D1);
                }
                else
                {
                    return Error($"【任务{dto.ID}】执行异常,暂不支持{dto.PosType.GetEnumDisplayName()}");
                }
                return Success();
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex, $"【任务{dto.ID}】开始执行异常!");
                return Error($"【任务{dto.ID}】开始执行异常!");
            }
        }


        /// <summary>
        /// 历史任务停止
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpPost]
        public AjaxResult Stop(HistoryTaskStopDto dto)
        {
            try
            {

                LogHelper.Info($"接收到停止执行任务,ID={dto.ID}");
                var historys = _service.allTask.Where(t => t.TaskDto.ID == dto.ID);
                foreach (var item in historys)
                {
                    item.Stop();

                }
                _service.allTask.Remove(t => t.TaskDto.ID == dto.ID);
                return Success();
            }
            catch (Exception ex)
            {
                Serilog.Log.Error(ex, $"【任务{dto.ID}】停止执行异常!");
                return Error($"【任务{dto.ID}】停止执行异常!");
            }
        }


    }
}