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package cn.iocoder.yudao.module.mes.service.collect;
 
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.mes.controller.admin.collect.vo.*;
import cn.iocoder.yudao.module.mes.dal.dataobject.collect.*;
import cn.iocoder.yudao.module.mes.dal.dataobject.dv.machinery.MesDvMachineryDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.md.workstation.MesMdWorkstationDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pro.task.MesProTaskDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.pro.workorder.MesProWorkOrderDO;
import cn.iocoder.yudao.module.mes.dal.mysql.collect.*;
import cn.iocoder.yudao.module.mes.dal.mysql.dv.machinery.MesDvMachineryMapper;
import cn.iocoder.yudao.module.mes.dal.mysql.pro.workorder.MesProWorkOrderMapper;
import cn.iocoder.yudao.module.mes.enums.collect.MesCollectAlarmStatusEnum;
import cn.iocoder.yudao.module.mes.enums.collect.MesCollectOperateModeEnum;
import cn.iocoder.yudao.module.mes.enums.collect.MesCollectRunStatusEnum;
import cn.iocoder.yudao.module.mes.service.md.workstation.MesMdWorkstationService;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
 
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.Objects;
 
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.COLLECT_ALARM_ALREADY_CLEARED;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.COLLECT_ALARM_NOT_EXISTS;
 
/**
 * MES 数采数据查询 Service 实现类
 *
 * @author 超级管理员
 */
@Service
public class MesCollectQueryService {
 
    /**
     * 超过该时长未采集数据视为离线
     */
    private static final long ONLINE_TIMEOUT_MINUTES = 5L;
 
    @Resource
    private MesDvMachineryMapper machineryMapper;
    @Resource
    private MesCollectRealtimeMapper realtimeMapper;
    @Resource
    private MesCollectRealtimeHistoryMapper realtimeHistoryMapper;
    @Resource
    private MesCollectCycleMapper cycleMapper;
    @Resource
    private MesCollectTechMapper techMapper;
    @Resource
    private MesCollectOperateLogMapper collectOperateLogMapper;
    @Resource
    private MesCollectAlarmMapper alarmMapper;
    @Resource
    private MesProWorkOrderMapper workOrderMapper;
    @Resource
    private MesCollectTaskResolver taskResolver;
    @Resource
    private MesMdWorkstationService workstationService;
 
    /**
     * 获取已配置数采编码的设备实时状态列表
     */
    public List<MesCollectDeviceRespVO> getDeviceList() {
        List<MesDvMachineryDO> machineries = machineryMapper.selectListWithCollectDeviceCode();
        Map<Long, MesMdWorkstationDO> workstationMap = workstationService.getWorkstationMap(
                machineries.stream().map(MesDvMachineryDO::getWorkstationId).filter(Objects::nonNull).toList());
        return machineries.stream().map(machinery -> {
            MesCollectDeviceRespVO vo = new MesCollectDeviceRespVO();
            vo.setMachineryId(machinery.getId());
            vo.setMachineryCode(machinery.getCode());
            vo.setMachineryName(machinery.getName());
            vo.setCollectDeviceCode(machinery.getCollectDeviceCode());
            vo.setCollectEnabled(Boolean.TRUE.equals(machinery.getCollectEnabled()));
            MesMdWorkstationDO workstation = workstationMap.get(machinery.getWorkstationId());
            if (workstation != null) {
                vo.setWorkstationId(workstation.getId());
                vo.setWorkstationName(workstation.getName());
            }
 
            MesCollectRealtimeDO realtime = realtimeMapper.selectByDeviceCode(machinery.getCollectDeviceCode());
            if (realtime != null) {
                vo.setLastCollectTime(realtime.getCollectTime());
                vo.setOnline(realtime.getCollectTime() != null
                        && realtime.getCollectTime().isAfter(LocalDateTime.now().minusMinutes(ONLINE_TIMEOUT_MINUTES)));
                vo.setSts(realtime.getSts());
                vo.setStsName(MesCollectRunStatusEnum.getNameByStatus(realtime.getSts()));
                vo.setOpm(realtime.getOpm());
                vo.setOpmName(MesCollectOperateModeEnum.getNameByMode(realtime.getOpm()));
                vo.setOt(realtime.getOt());
                vo.setTemps(realtime.getTemps());
                // 网关格式报文的结构化字段为空,前端「当前数据」列直接展示原始 JSON
                vo.setDataJson(realtime.getDataJson());
            } else {
                vo.setOnline(false);
            }
 
            MesProTaskDO task = taskResolver.resolve(machinery.getWorkstationId());
            if (task != null) {
                vo.setTaskId(task.getId());
                vo.setTaskCode(task.getCode());
                vo.setTaskName(task.getName());
                vo.setWorkOrderId(task.getWorkOrderId());
                MesProWorkOrderDO workOrder = task.getWorkOrderId() != null
                        ? workOrderMapper.selectById(task.getWorkOrderId()) : null;
                if (workOrder != null) {
                    vo.setWorkOrderCode(workOrder.getCode());
                }
            }
            vo.setActiveAlarmCount(alarmMapper.selectActiveCountByDeviceCode(machinery.getCollectDeviceCode()));
            return vo;
        }).toList();
    }
 
    /**
     * 获取指定数采设备的实时状态快照
     */
    public MesCollectRealtimeRespVO getRealtime(String deviceCode) {
        MesCollectRealtimeDO realtime = realtimeMapper.selectByDeviceCode(deviceCode);
        if (realtime == null) {
            return null;
        }
        MesCollectRealtimeRespVO vo = BeanUtils.toBean(realtime, MesCollectRealtimeRespVO.class);
        vo.setStsName(MesCollectRunStatusEnum.getNameByStatus(realtime.getSts()));
        vo.setOpmName(MesCollectOperateModeEnum.getNameByMode(realtime.getOpm()));
        return vo;
    }
 
    /**
     * 分页查询实时状态历史
     */
    public PageResult<MesCollectRealtimeRespVO> getRealtimeHistoryPage(MesCollectRealtimeHistoryPageReqVO reqVO) {
        PageResult<MesCollectRealtimeHistoryDO> pageResult = realtimeHistoryMapper.selectPage(reqVO);
        PageResult<MesCollectRealtimeRespVO> result = BeanUtils.toBean(pageResult, MesCollectRealtimeRespVO.class);
        result.getList().forEach(vo -> {
            vo.setStsName(MesCollectRunStatusEnum.getNameByStatus(vo.getSts()));
            vo.setOpmName(MesCollectOperateModeEnum.getNameByMode(vo.getOpm()));
        });
        return result;
    }
 
    /**
     * 分页查询周期过程数据
     */
    public PageResult<MesCollectCycleRespVO> getCyclePage(MesCollectCyclePageReqVO reqVO) {
        return BeanUtils.toBean(cycleMapper.selectPage(reqVO), MesCollectCycleRespVO.class);
    }
 
    /**
     * 获取单条周期过程数据
     */
    public MesCollectCycleRespVO getCycle(Long id) {
        MesCollectCycleDO cycle = cycleMapper.selectById(id);
        return cycle == null ? null : BeanUtils.toBean(cycle, MesCollectCycleRespVO.class);
    }
 
    /**
     * 获取指定数采设备的最新工艺参数快照
     */
    public MesCollectTechRespVO getTech(String deviceCode) {
        MesCollectTechDO tech = techMapper.selectByDeviceCode(deviceCode);
        return tech == null ? null : BeanUtils.toBean(tech, MesCollectTechRespVO.class);
    }
 
    /**
     * 分页查询参数变更日志
     */
    public PageResult<MesCollectOperateLogRespVO> getOperateLogPage(MesCollectOperateLogPageReqVO reqVO) {
        return BeanUtils.toBean(collectOperateLogMapper.selectPage(reqVO), MesCollectOperateLogRespVO.class);
    }
 
    /**
     * 分页查询报警记录
     */
    public PageResult<MesCollectAlarmRespVO> getAlarmPage(MesCollectAlarmPageReqVO reqVO) {
        PageResult<MesCollectAlarmDO> pageResult = alarmMapper.selectPage(reqVO);
        PageResult<MesCollectAlarmRespVO> result = BeanUtils.toBean(pageResult, MesCollectAlarmRespVO.class);
        result.getList().forEach(vo -> vo.setStatusName(MesCollectAlarmStatusEnum.ACTIVE.getStatus().equals(vo.getStatus())
                ? MesCollectAlarmStatusEnum.ACTIVE.getName() : MesCollectAlarmStatusEnum.CLEARED.getName()));
        return result;
    }
 
    /**
     * 人工确认消除报警
     */
    public void ackAlarm(Long id) {
        MesCollectAlarmDO alarm = alarmMapper.selectById(id);
        if (alarm == null) {
            throw exception(COLLECT_ALARM_NOT_EXISTS);
        }
        if (MesCollectAlarmStatusEnum.CLEARED.getStatus().equals(alarm.getStatus())) {
            throw exception(COLLECT_ALARM_ALREADY_CLEARED);
        }
        MesCollectAlarmDO updateObj = new MesCollectAlarmDO();
        updateObj.setId(id);
        updateObj.setStatus(MesCollectAlarmStatusEnum.CLEARED.getStatus());
        updateObj.setClearTime(LocalDateTime.now());
        alarmMapper.updateById(updateObj);
    }
 
}