package cn.lihu.jh.module.ecg.service.devrent;

import cn.lihu.jh.framework.common.pojo.CommonResult;
import cn.lihu.jh.framework.security.core.util.SecurityFrameworkUtils;
import cn.lihu.jh.module.ecg.controller.admin.jobrecord.vo.JobRecordSaveReqVO;
import cn.lihu.jh.module.ecg.dal.dataobject.devmanage.DeviceDO;
import cn.lihu.jh.module.ecg.dal.dataobject.jobrecord.JobRecordDO;
import cn.lihu.jh.module.ecg.dal.mysql.devmanage.DeviceMapper;
import cn.lihu.jh.module.ecg.dal.mysql.jobrecord.JobRecordMapper;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;
import java.util.*;
import cn.lihu.jh.module.ecg.controller.admin.devrent.vo.*;
import cn.lihu.jh.module.ecg.dal.dataobject.devrent.DevRentDO;
import cn.lihu.jh.framework.common.pojo.PageResult;
import cn.lihu.jh.framework.common.pojo.PageParam;
import cn.lihu.jh.framework.common.util.object.BeanUtils;

import cn.lihu.jh.module.ecg.dal.mysql.devrent.DevRentMapper;

import javax.annotation.Resource;

import static cn.lihu.jh.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.*;

/**
 * 装机拆机 Service 实现类
 *
 * @author 芋道源码
 */
@Service
@Validated
public class DevRentServiceImpl implements DevRentService {

    @Resource
    private DevRentMapper devRentMapper;

    @Resource
    private JobRecordMapper jobRecordMapper;

    @Resource
    DeviceMapper deviceMapper;

    @Override
    @Transactional
    public CommonResult<Long> installOperation(DevRentSaveReqVO createReqVO) {
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        // 检查设备编号
        DeviceDO deviceDO = deviceMapper.getDeviceByDevId( createReqVO.getDevId() );
        if (null == deviceDO ) {
            return CommonResult.error(DEVICE_NOT_EXISTS);
        }

        Long rent_id = createReqVO.getId();
        if (null == rent_id) {

            // 判断是否已经有装机记录
            Integer recordNum = jobRecordMapper.getPatientJobNum(createReqVO.getPatId(), createReqVO.getRentTime(), 0);
            if (null != recordNum && recordNum > 0) {
                return CommonResult.error(DEV_INSTALL_EXIST);
            }

            rent_id = createDevRent(createReqVO);

            JobRecordSaveReqVO jobRecordSaveReqVO = new JobRecordSaveReqVO();
            jobRecordSaveReqVO.setRentId(rent_id);
            jobRecordSaveReqVO.setDevId(createReqVO.getDevId());
            jobRecordSaveReqVO.setDocId(userId);
            jobRecordSaveReqVO.setDocName(userNickname);
            jobRecordSaveReqVO.setPatId(createReqVO.getPatId());
            jobRecordSaveReqVO.setPatName(createReqVO.getPatName());
            jobRecordSaveReqVO.setJobTime(createReqVO.getRentTime());
            jobRecordSaveReqVO.setJobType(0);
            jobRecordSaveReqVO.setRemark(createReqVO.getRemark());
            jobRecordSaveReqVO.setSummary("");

            JobRecordDO jobRecord = BeanUtils.toBean(jobRecordSaveReqVO, JobRecordDO.class);
            jobRecordMapper.insert(jobRecord);
        } else {
            // 撤销 放弃操作
            createReqVO.setCancelled(0);

            updateDevRent( createReqVO );

            JobRecordDO jobRecordDO = jobRecordMapper.selectByRentIdJobTypeDocId(rent_id, 0, userId);
            if (null != jobRecordDO) {
                jobRecordDO.setCancelled( createReqVO.getCancelled() );
                jobRecordDO.setDevId(createReqVO.getDevId());
                jobRecordDO.setJobTime(createReqVO.getRentTime());
                jobRecordDO.setRemark(createReqVO.getRemark());
                jobRecordDO.setUpdater(String.valueOf(userId));
                jobRecordDO.setUpdateTime(LocalDateTime.now());
                jobRecordMapper.updateById(jobRecordDO);
            }
        }
        return CommonResult.success(rent_id);
    }

    @Override
    @Transactional
    public Long dismantleOperation(DevRentSaveReqVO updateReqVO) {
        // 取消遗失标记
        updateReqVO.setLost(0);

        updateDevRent( updateReqVO );

        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        JobRecordDO jobRecordDO = jobRecordMapper.selectByRentIdJobTypeDocId(updateReqVO.getId(), 1, userId);
        if (jobRecordDO == null) {
            JobRecordSaveReqVO jobRecordSaveReqVO = new JobRecordSaveReqVO();
            jobRecordSaveReqVO.setRentId( updateReqVO.getId() );
            jobRecordSaveReqVO.setDevId( updateReqVO.getDevId() );
            jobRecordSaveReqVO.setDocId( userId );
            jobRecordSaveReqVO.setDocName( userNickname );
            jobRecordSaveReqVO.setPatId( updateReqVO.getPatId() );
            jobRecordSaveReqVO.setPatName( updateReqVO.getPatName() );
            jobRecordSaveReqVO.setJobTime( updateReqVO.getReturnTime() );
            jobRecordSaveReqVO.setJobType( 1 );
            jobRecordSaveReqVO.setRemark( updateReqVO.getRemark() );
            jobRecordSaveReqVO.setSummary( updateReqVO.getInterference() + " " + updateReqVO.getBaseline() + " " + updateReqVO.getDetachment() );
            JobRecordDO jobRecord = BeanUtils.toBean(jobRecordSaveReqVO, JobRecordDO.class);
            jobRecordMapper.insert(jobRecord);
        } else {
            // 设备遗失时, 需恢复到正常
            resumeDevLost( updateReqVO );

            // 取消遗失标记
            jobRecordDO.setLost(0);

            jobRecordDO.setJobTime( updateReqVO.getReturnTime() );
            jobRecordDO.setRemark( updateReqVO.getRemark() );
            jobRecordDO.setSummary( updateReqVO.getInterference() + " " + updateReqVO.getBaseline() + " " + updateReqVO.getDetachment() );
            jobRecordDO.setUpdater( String.valueOf(userId) );
            jobRecordDO.setUpdateTime( LocalDateTime.now() );
            jobRecordMapper.updateById(jobRecordDO);
        }
        return updateReqVO.getId();
    }

    @Override
    @Transactional
    public CommonResult<Long> cancelOperation(DevCancelReqVO cancelReqVO) {
        DevRentSaveReqVO createReqVO = BeanUtils.toBean(cancelReqVO, DevRentSaveReqVO.class);
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        createReqVO.setCancelled(1);

        Long rent_id = createReqVO.getId();
        if (null == rent_id) {

            // 判断是否已经有拆机记录
            Integer recordNum = jobRecordMapper.getPatientJobNum(createReqVO.getPatId(), createReqVO.getRentTime(), 0);
            if (null != recordNum && recordNum > 0) {
                return CommonResult.error(DEV_INSTALL_EXIST);
            }

            rent_id = createDevRent(createReqVO);

            JobRecordSaveReqVO jobRecordSaveReqVO = new JobRecordSaveReqVO();
            jobRecordSaveReqVO.setRentId(rent_id);
            //jobRecordSaveReqVO.setDevId(createReqVO.getDevId());
            jobRecordSaveReqVO.setDocId(userId);
            jobRecordSaveReqVO.setDocName(userNickname);
            jobRecordSaveReqVO.setPatId(createReqVO.getPatId());
            jobRecordSaveReqVO.setPatName(createReqVO.getPatName());
            jobRecordSaveReqVO.setJobTime(createReqVO.getRentTime());
            jobRecordSaveReqVO.setJobType(0);
            jobRecordSaveReqVO.setCancelled(1);
            jobRecordSaveReqVO.setRemark(createReqVO.getRemark());
            jobRecordSaveReqVO.setSummary("");

            JobRecordDO jobRecord = BeanUtils.toBean(jobRecordSaveReqVO, JobRecordDO.class);
            jobRecordMapper.insert(jobRecord);
        } else {
            updateDevRent( createReqVO );

            JobRecordDO jobRecordDO = jobRecordMapper.selectByRentIdJobTypeDocId(rent_id, 0, userId);
            if (null != jobRecordDO) {
                //jobRecordDO.setDevId(createReqVO.getDevId());
                jobRecordDO.setJobTime(createReqVO.getRentTime());
                jobRecordDO.setCancelled(1);
                jobRecordDO.setRemark(createReqVO.getRemark());
                jobRecordDO.setUpdater(String.valueOf(userId));
                jobRecordDO.setUpdateTime(LocalDateTime.now());
                jobRecordMapper.updateById(jobRecordDO);
            }
        }
        return CommonResult.success(rent_id);
    }

    @Override
    @Transactional
    public CommonResult<Long> loseOperation(DevRentSaveReqVO updateReqVO) {
        updateReqVO.setLost(1);
        updateDevRent( updateReqVO );

        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        JobRecordDO jobRecordDO = jobRecordMapper.selectByRentIdJobTypeDocId(updateReqVO.getId(), 1, userId);
        if (jobRecordDO == null) {
            JobRecordSaveReqVO jobRecordSaveReqVO = new JobRecordSaveReqVO();
            jobRecordSaveReqVO.setRentId( updateReqVO.getId() );
            jobRecordSaveReqVO.setDevId( updateReqVO.getDevId() );
            jobRecordSaveReqVO.setDocId( userId );
            jobRecordSaveReqVO.setDocName( userNickname );
            jobRecordSaveReqVO.setPatId( updateReqVO.getPatId() );
            jobRecordSaveReqVO.setPatName( updateReqVO.getPatName() );
            jobRecordSaveReqVO.setJobTime( updateReqVO.getReturnTime() );
            jobRecordSaveReqVO.setJobType( 1 );
            jobRecordSaveReqVO.setLost( updateReqVO.getLost() );
            jobRecordSaveReqVO.setRemark( updateReqVO.getRemark() );
            jobRecordSaveReqVO.setSummary( updateReqVO.getInterference() + " " + updateReqVO.getBaseline() + " " + updateReqVO.getDetachment() );
            JobRecordDO jobRecord = BeanUtils.toBean(jobRecordSaveReqVO, JobRecordDO.class);
            jobRecordMapper.insert(jobRecord);
        } else {
            jobRecordDO.setLost( updateReqVO.getLost() );
            jobRecordDO.setJobTime( updateReqVO.getReturnTime() );
            jobRecordDO.setRemark( updateReqVO.getRemark() );
            jobRecordDO.setSummary( updateReqVO.getInterference() + " " + updateReqVO.getBaseline() + " " + updateReqVO.getDetachment() );
            jobRecordDO.setUpdater( String.valueOf(userId) );
            jobRecordDO.setUpdateTime( LocalDateTime.now() );
            jobRecordMapper.updateById(jobRecordDO);
        }

        // 设备遗失时, 标注遗失
        markDevLost( updateReqVO );

        return CommonResult.success(updateReqVO.getId());
    }

    @Override
    public Long createDevRent(DevRentSaveReqVO createReqVO) {
        //

        // 插入
        DevRentDO devRent = BeanUtils.toBean(createReqVO, DevRentDO.class);
        devRentMapper.insert(devRent);
        // 返回
        return devRent.getId();
    }

    @Override
    public void updateDevRent(DevRentSaveReqVO updateReqVO) {
        // 校验存在
        validateDevRentExists(updateReqVO.getId());
        // 更新
        DevRentDO updateObj = BeanUtils.toBean(updateReqVO, DevRentDO.class);
        devRentMapper.updateById(updateObj);
    }

    @Override
    public void deleteDevRent(Long id) {
        // 校验存在
        validateDevRentExists(id);
        // 删除
        devRentMapper.deleteById(id);
    }

    private void validateDevRentExists(Long id) {
        if (devRentMapper.selectById(id) == null) {
            throw exception(DEV_RENT_NOT_EXISTS);
        }
    }

    @Override
    public DevRentDO getDevRent(Long id) {
        return devRentMapper.selectById(id);
    }

    @Override
    public PageResult<DevRentDO> getDevRentPage(DevRentPageReqVO pageReqVO) {
        return devRentMapper.selectPage(pageReqVO);
    }

    @Override
    public DevRentDO getLatestRent(DevRentSearchReqVO searchReqVO) {
        return devRentMapper.getLatestRent(searchReqVO);
    }

    private void markDevLost(DevRentSaveReqVO createReqVO) {
        // 设备标注遗失
        DeviceDO deviveDO = deviceMapper.getDeviceByDevId(createReqVO.getDevId());
        if (null != deviveDO) {
            deviveDO.setLost(1);
            deviveDO.setLoseDate( createReqVO.getReturnTime().toLocalDate() );
            deviceMapper.updateById(deviveDO);
        }
    }

    private void resumeDevLost(DevRentSaveReqVO createReqVO) {
        // 设备标注遗失 恢复为正常
        DeviceDO deviveDO = deviceMapper.getDeviceByDevId(createReqVO.getDevId());
        if (null != deviveDO) {
            deviveDO.setLost(0);
            deviveDO.setLoseDate( null );
            deviceMapper.updateById(deviveDO);
        }
    }

}