package org.dromara.eims.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import org.dromara.common.core.constant.DictConstants;
import org.dromara.common.core.utils.MapstructUtils;
import org.dromara.common.core.utils.StringUtils;
import org.dromara.common.mybatis.core.page.TableDataInfo;
import org.dromara.common.mybatis.core.page.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import org.dromara.eims.domain.EimsInspectRecord;
import org.dromara.eims.domain.vo.EimsInspectRecordVo;
import org.dromara.eims.mapper.EimsInspectRecordMapper;
import org.springframework.stereotype.Service;
import org.dromara.eims.domain.bo.EimsInspectStBo;
import org.dromara.eims.domain.vo.EimsInspectStVo;
import org.dromara.eims.domain.EimsInspectSt;
import org.dromara.eims.mapper.EimsInspectStMapper;
import org.dromara.eims.service.IEimsInspectStService;

import java.time.LocalDate;
import java.time.ZoneId;
import java.time.temporal.TemporalAdjusters;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Collection;
import java.util.stream.Collectors;

/**
 * 点检汇总Service业务层处理
 *
 * @author zhuguifei
 * @date 2025-03-14
 */
@RequiredArgsConstructor
@Service
public class EimsInspectStServiceImpl implements IEimsInspectStService {

    private final EimsInspectStMapper baseMapper;
    private final EimsInspectRecordMapper recordMapper;

    /**
     * 查询点检汇总
     *
     * @param id 主键
     * @return 点检汇总
     */
    @Override
    public EimsInspectStVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }

    /**
     * 分页查询点检汇总列表
     *
     * @param bo        查询条件
     * @param pageQuery 分页参数
     * @return 点检汇总分页列表
     */
    @Override
    public TableDataInfo<EimsInspectStVo> queryPageList(EimsInspectStBo bo, PageQuery pageQuery) {
        QueryWrapper<EimsInspectSt> lqw = buildWrapper(bo);
        Page<EimsInspectStVo> result = baseMapper.selectInspStList(pageQuery.build(), lqw);
        // 填充数据
        fillStData(result);
        return TableDataInfo.build(result);
    }

    private void fillStData(Page<EimsInspectStVo> result) {
        List<EimsInspectStVo> records = result.getRecords();
        for (int i = 0; i < records.size(); i++) {
            EimsInspectStVo stVo = records.get(i);

            //2.统计数据
            LambdaQueryWrapper<EimsInspectRecord> recordLqw = Wrappers.lambdaQuery();
            recordLqw.eq(EimsInspectRecord::getEquId, stVo.getEquId());
            LocalDate planTime = stVo.getPlanTime().toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
            LocalDate startOfMonth = planTime.with(TemporalAdjusters.firstDayOfMonth());
            LocalDate endOfMonth = planTime.with(TemporalAdjusters.lastDayOfMonth());
            recordLqw.between(EimsInspectRecord::getPlanTime, startOfMonth, endOfMonth);
            // 执行查询
            List<EimsInspectRecordVo> recordList = recordMapper.selectVoList(recordLqw);
            // TODO 根据字典eims_inspect_status
            Map<String, Long> cMap = recordList.stream()
                .filter(order -> List.of("0", "1").contains(order.getStatus()))
                .collect(Collectors.groupingBy(EimsInspectRecordVo::getStatus, Collectors.counting()));
            // TODO 根据字典eims_inspect_result
            Map<String, Long> rMap = recordList.stream()
                .filter(order ->order.getInspResult()!=null && List.of("1", "2").contains(order.getInspResult()))
                .collect(Collectors.groupingBy(EimsInspectRecordVo::getStatus, Collectors.counting()));

            stVo.setRecordCount(recordList.size());
            stVo.setUnCheckCount(cMap.getOrDefault("0", 0L).intValue());
            stVo.setCheckCount(cMap.getOrDefault("1", 0L).intValue());

            stVo.setNormalNum(rMap.getOrDefault("1", 0L).intValue());
            stVo.setAbNormalNum(rMap.getOrDefault("2", 0L).intValue());

        }

    }

    /**
     * 查询符合条件的点检汇总列表
     *
     * @param bo 查询条件
     * @return 点检汇总列表
     */
    @Override
    public List<EimsInspectStVo> queryList(EimsInspectStBo bo) {
        LambdaQueryWrapper<EimsInspectSt> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<EimsInspectSt> buildQueryWrapper(EimsInspectStBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<EimsInspectSt> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getEquId() != null, EimsInspectSt::getEquId, bo.getEquId());
        lqw.eq(bo.getPlanTime() != null, EimsInspectSt::getPlanTime, bo.getPlanTime());
        lqw.eq(StringUtils.isNotBlank(bo.getStatus()), EimsInspectSt::getStatus, bo.getStatus());
        lqw.eq(bo.getInspUser() != null, EimsInspectSt::getInspUser, bo.getInspUser());
        lqw.eq(bo.getVerifyUser() != null, EimsInspectSt::getVerifyUser, bo.getVerifyUser());
        lqw.eq(bo.getVerifyTime() != null, EimsInspectSt::getVerifyTime, bo.getVerifyTime());
        return lqw;
    }
    private QueryWrapper<EimsInspectSt> buildWrapper(EimsInspectStBo bo) {
        Map<String, Object> params = bo.getParams();
        QueryWrapper<EimsInspectSt> qw = Wrappers.query();
        qw.like(StringUtils.isNotBlank(bo.getTitle()), "st.title", bo.getTitle());
        qw.like(StringUtils.isNotBlank(bo.getEquName()), "equ.equ_name", bo.getEquName());
        qw.like(StringUtils.isNotBlank(bo.getAssetNo()), "equ.asset_no", bo.getAssetNo());
        qw.between(params.get("beginPlanTime") != null && params.get("endPlanTime") != null,
            "st.plan_time", params.get("beginPlanTime"), params.get("endPlanTime"));
        qw.eq(bo.getInspUser() != null, "st.maint_user", bo.getInspUser());
        qw.eq(bo.getVerifyUser() != null, "st.verify_user", bo.getVerifyUser());
        qw.eq(bo.getStatus() != null, "st.status", bo.getStatus());
        qw.orderByDesc( "st.create_time");
        return qw;
    }

    /**
     * 新增点检汇总
     *
     * @param bo 点检汇总
     * @return 是否新增成功
     */
    @Override
    public Boolean insertByBo(EimsInspectStBo bo) {
        EimsInspectSt add = MapstructUtils.convert(bo, EimsInspectSt.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改点检汇总
     *
     * @param bo 点检汇总
     * @return 是否修改成功
     */
    @Override
    public Boolean updateByBo(EimsInspectStBo bo) {
        EimsInspectSt update = MapstructUtils.convert(bo, EimsInspectSt.class);

        if(bo.getVerifyUser()!=null){
            EimsInspectSt st = baseMapper.selectById(bo.getId());
            String status = st.getStatus();
            if(status==null  || status.equals(DictConstants.MAINT_ORDER_ST_STATUS_DETAIL.N)){
                if(update.getVerifyTime()==null) update.setStatus(DictConstants.MAINT_ORDER_ST_STATUS_DETAIL.Y);
                if(update.getVerifyTime()==null) update.setVerifyTime(new Date());
            }
        }
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(EimsInspectSt entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 校验并批量删除点检汇总信息
     *
     * @param ids     待删除的主键集合
     * @param isValid 是否进行有效性校验
     * @return 是否删除成功
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteByIds(ids) > 0;
    }
}