package org.dromara.eims.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.SneakyThrows;
import org.dromara.common.core.utils.DateUtils;
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.EimsInspectPlan;
import org.dromara.eims.domain.EimsInspectSt;
import org.dromara.eims.domain.EimsMaintPlan;
import org.dromara.eims.domain.bo.EimsInspectStBo;
import org.dromara.eims.domain.vo.EimsInspectStVo;
import org.dromara.eims.domain.vo.EimsMaintOrderVo;
import org.dromara.eims.mapper.EimsInspectPlanMapper;
import org.dromara.eims.mapper.EimsMaintPlanMapper;
import org.dromara.system.domain.SysDept;
import org.dromara.system.domain.vo.SysDeptVo;
import org.dromara.system.mapper.SysDeptMapper;
import org.springframework.stereotype.Service;
import org.dromara.eims.domain.bo.EimsInspectRecordBo;
import org.dromara.eims.domain.vo.EimsInspectRecordVo;
import org.dromara.eims.domain.EimsInspectRecord;
import org.dromara.eims.mapper.EimsInspectRecordMapper;
import org.dromara.eims.service.IEimsInspectRecordService;

import java.util.*;

/**
 * 点检记录Service业务层处理
 *
 * @author zhuguifei
 * @date 2025-03-13
 */
@RequiredArgsConstructor
@Service
public class EimsInspectRecordServiceImpl implements IEimsInspectRecordService {

    private final EimsInspectRecordMapper baseMapper;
    private final SysDeptMapper sysDeptMapper;
    private final EimsInspectPlanMapper planMapper;

    /**
     * 查询点检记录
     *
     * @param id 主键
     * @return 点检记录
     */
    @Override
    public EimsInspectRecordVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }

    /**
     * 分页查询点检记录列表
     *
     * @param bo        查询条件
     * @param pageQuery 分页参数
     * @return 点检记录分页列表
     */
    @Override
    public TableDataInfo<EimsInspectRecordVo> queryPageList(EimsInspectRecordBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<EimsInspectRecord> lqw = buildQueryWrapper(bo);
        Page<EimsInspectRecordVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    @Override
    public TableDataInfo<EimsInspectRecordVo> queryPageListCustom(EimsInspectRecordBo bo, PageQuery pageQuery) {
        Page<EimsInspectRecordVo> page = baseMapper.selectInspRecordList(pageQuery.build(), buildWrapper(bo));
        return TableDataInfo.build(page);
    }


    /**
     * 查询符合条件的点检记录列表
     *
     * @param bo 查询条件
     * @return 点检记录列表
     */
    @Override
    public List<EimsInspectRecordVo> queryList(EimsInspectRecordBo bo) {
        LambdaQueryWrapper<EimsInspectRecord> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<EimsInspectRecord> buildQueryWrapper(EimsInspectRecordBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<EimsInspectRecord> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getEquId() != null, EimsInspectRecord::getEquId, bo.getEquId());
        lqw.like(StringUtils.isNotBlank(bo.getInspName()), EimsInspectRecord::getInspName, bo.getInspName());
        lqw.eq(StringUtils.isNotBlank(bo.getStatus()), EimsInspectRecord::getStatus, bo.getStatus());
        lqw.eq(StringUtils.isNotBlank(bo.getInspCode()), EimsInspectRecord::getInspCode, bo.getInspCode());
        lqw.eq(StringUtils.isNotBlank(bo.getInspResult()), EimsInspectRecord::getInspResult, bo.getInspResult());
        lqw.eq(bo.getInspTime() != null, EimsInspectRecord::getInspTime, bo.getInspTime());
        lqw.eq(bo.getPlanTime() != null, EimsInspectRecord::getPlanTime, bo.getPlanTime());
        lqw.eq(bo.getVerifyUser() != null, EimsInspectRecord::getVerifyUser, bo.getVerifyUser());
        return lqw;
    }

    private QueryWrapper<EimsInspectRecord> buildWrapper(EimsInspectRecordBo bo) {
        Map<String, Object> params = bo.getParams();
        QueryWrapper<EimsInspectRecord> qw = Wrappers.query();
        qw.like(StringUtils.isNotBlank(bo.getInspCode()),"ir.insp_code", bo.getInspCode());
        qw.like(StringUtils.isNotBlank(bo.getInspName()),"ir.insp_name", bo.getInspName());
        qw.like(bo.getEquName() != null, "equ.equ_name", bo.getEquName());
        qw.like(bo.getAssetNo() != null, "equ.asset_no", bo.getAssetNo());
        qw.like(bo.getEquId() != null, "equ.equ_id", bo.getEquId());
        qw.eq(StringUtils.isNotBlank(bo.getInspType()), "ir.insp_type", bo.getInspType());
        qw.eq(bo.getInspUser() != null, "ir.insp_user", bo.getInspUser());
        qw.in(bo.getInspDept() != null, "ir.insp_dept", getAllDescendantIds(bo.getInspDept()));
        qw.eq(bo.getStatus() != null, "ir.status", bo.getStatus());
        qw.eq(bo.getInspResult() != null, "ir.insp_result", bo.getInspResult());
        qw.between(params.get("beginPlanTime") != null && params.get("endPlanTime") != null,
            "ir.plan_time", params.get("beginPlanTime"), params.get("endPlanTime"));
        qw.eq(bo.getPlanTime()!=null,
            "ir.plan_time", bo.getPlanTime());
        qw.orderByDesc("ir.create_time");
        return qw;
    }



    /**
     * 根据id，获取所有后代id
     *
     * @param rootId
     * @return
     */
    public List<Long> getAllDescendantIds(Long rootId) {
        List<Long> result = new ArrayList<>();
        result.add(rootId);
        collectDescendants(rootId, result);
        return result;
    }

    private void collectDescendants(Long currentId, List<Long> collector) {
        QueryWrapper<SysDept> sysDeptWrapper = new QueryWrapper<>();
        sysDeptWrapper.lambda().eq(SysDept::getParentId, currentId);

        List<SysDeptVo> children = sysDeptMapper.selectVoList(sysDeptWrapper);
        if (children != null && !children.isEmpty()) {
            for (SysDeptVo child : children) {
                Long childId = child.getDeptId();
                collector.add(childId);
                collectDescendants(childId, collector);
            }
        }
    }


    /**
     * 新增点检记录
     *
     * @param bo 点检记录
     * @return 是否新增成功
     */
    @Override
    public Boolean insertByBo(EimsInspectRecordBo bo) {
        EimsInspectRecord add = MapstructUtils.convert(bo, EimsInspectRecord.class);

        //通过保养计划生成的数据需要更新保养计划
        Long planId = bo.getPlanId();
        if(planId!=null){
            EimsInspectPlan plan = planMapper.selectById(planId);
            setInspNextTime(plan);
            planMapper.updateById(plan);
        }


        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }
    /**
     * 计算点检计划下次执行时间
     */
    @SneakyThrows
    private void setInspNextTime(EimsInspectPlan bo) {
        Date oldNext = bo.getInspNextTime();
        //TODO 下次点检时间计算规则 0-按固定周期  1-按上次保养时间
        Date newNext = null;

        //下次次执行时间为空抛出异常
        if (oldNext == null) {
            throw new Exception("下次点检时间不能为空!");
        }
        //周期
        Long maintCycle = bo.getInspCycle();
        //单位 1-天 2-周 3-月 4-季 5-年
        String maintCycleUnit = bo.getInspCycleUnit();
        switch (maintCycleUnit) {
            case "1":
                newNext = DateUtils.addDays(oldNext, maintCycle.intValue());
                break;
            case "2":
                newNext = DateUtils.addWeeks(oldNext, maintCycle.intValue());
                break;
            case "3":
                newNext = DateUtils.addMonths(oldNext, maintCycle.intValue());
                break;
            case "4":
                newNext = DateUtils.addMonths(oldNext, maintCycle.intValue() * 3);
                break;
            case "5":
                newNext = DateUtils.addYears(oldNext, maintCycle.intValue());
                break;

        }
        bo.setInspNextTime(newNext);
        if(bo.getInspFirstTime()==null){
            bo.setInspFirstTime(oldNext);
        }
        bo.setInspLastTime(oldNext);


    }
    /**
     * 修改点检记录
     *
     * @param bo 点检记录
     * @return 是否修改成功
     */
    @Override
    public Boolean updateByBo(EimsInspectRecordBo bo) {
        EimsInspectRecord update = MapstructUtils.convert(bo, EimsInspectRecord.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

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

    /**
     * 校验并批量删除点检记录信息
     *
     * @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;
    }


}