package com.gkhy.safePlatform.targetDuty.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.BeanUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.safePlatform.commons.enums.ResultCodes;
import com.gkhy.safePlatform.commons.query.PageQuery;
import com.gkhy.safePlatform.commons.utils.BeanCopyUtils;
import com.gkhy.safePlatform.commons.vo.ResultVO;
import com.gkhy.safePlatform.commons.vo.SearchResultVO;
import com.gkhy.safePlatform.targetDuty.entity.*;
import com.gkhy.safePlatform.targetDuty.model.dto.req.TargetCheckAndSubmitQueryCriteria;
import com.gkhy.safePlatform.targetDuty.model.dto.req.TargetDivideDetailQueryCriteria;
import com.gkhy.safePlatform.targetDuty.model.dto.req.TargetMngQueryCriteria;
import com.gkhy.safePlatform.targetDuty.model.dto.resp.TargetCheckAndSubmitDto;
import com.gkhy.safePlatform.targetDuty.model.dto.resp.TargetDivideDetailDto;
import com.gkhy.safePlatform.targetDuty.model.dto.resp.TargetMngDto;
import com.gkhy.safePlatform.targetDuty.repository.*;
import com.gkhy.safePlatform.targetDuty.service.CommonService;
import com.gkhy.safePlatform.targetDuty.service.TargetDivideDetailService;
import com.gkhy.safePlatform.targetDuty.service.TargetMngService;
import com.gkhy.safePlatform.targetDuty.utils.BeanToMapUtil;
import com.gkhy.safePlatform.targetDuty.utils.QueryHelpPlus;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import javax.annotation.Resource;
import java.beans.IntrospectionException;
import java.io.Serializable;
import java.lang.reflect.InvocationTargetException;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;

/**
 * 目标指标(TargetMng)表服务实现类
 *
 * @author xurui
 * @since 2022-07-20 11:49:22
 */
@Service("targetMngService")
public class TargetMngServiceImpl extends ServiceImpl<TargetMngRepository, TargetMng> implements TargetMngService {

    @Autowired
    private TargetMngRepository targetMngRepository;

    @Resource
    private TargetDivideDetailService targetDivideDetailService;

    @Autowired
    private TargetDivideDetailRepository targetDivideDetailRepository;

    @Resource
    private TargetDutyWorkApproveRepository targetDutyWorkApproveRepository;

    @Resource
    private CommonService commonService;

    @Autowired
    private TargetTypeRepository targetTypeRepository;

    @Autowired
    private TargetExamineRepository targetExamineRepository;

    @Override
    public ResultVO queryAll(PageQuery<TargetMngQueryCriteria> pageQuery) {
        Long pageIndex = pageQuery.getPageIndex();
        Long pageSize = pageQuery.getPageSize();
        IPage<TargetMng> page = new Page<>(pageIndex, pageSize);

        page = baseMapper.selectPage(page,
                QueryHelpPlus.getPredicate(TargetMng.class, pageQuery.getSearchParams()));
        List<TargetMngDto> respList = BeanCopyUtils.copyBeanList(page.getRecords(), TargetMngDto.class);
        respList.forEach(dto->{
            //查询关联分解信息
            TargetDivideDetailQueryCriteria criteria = new TargetDivideDetailQueryCriteria();
            criteria.setTargetId(dto.getId());
            List<TargetDivideDetailDto> respList1 = BeanCopyUtils.copyBeanList(targetDivideDetailService.queryAll(criteria), TargetDivideDetailDto.class);

            // --------------------------- 获取部门信息-----------------------
            //收集所用到的部门ID
            Set<Long> collectDepIdSet = new HashSet();
            respList1.forEach(f->{
                collectDepIdSet.add(f.getDutyDepartmentId());
                collectDepIdSet.add(f.getMakerDepartmentId());
            });
            //获取部门名集合
            Map<Long,String> depNameMap = commonService.getDepName(collectDepIdSet);

            respList1.forEach(f->{
                f.setDutyDepartmentName(depNameMap.get(f.getDutyDepartmentId()));
                f.setMakerDepartmentName(depNameMap.get(f.getMakerDepartmentId()));
            });


            // --------------------------- 获取目标分类名称-----------------------
            //收集所用到的目标分类ID
            Set<Long> collectTypeSet = new HashSet();
            respList1.forEach(f->{
                collectTypeSet.add(f.getTargetTypeId());
            });
            //获取目标分类名集合
            if(!collectTypeSet.isEmpty()){
                List<TargetType> typeList = targetTypeRepository.selectBatchIds(collectTypeSet); // TODO
                Map<Long,String> typeNameMap = typeList.stream()
                        .collect(Collectors.toMap(TargetType::getId, TargetType::getTypeName,(k1, k2)->k1));

                respList1.forEach(f->{
                    f.setTargetTypeName(typeNameMap.get(f.getDutyDepartmentId()));
                });
            }

            dto.setTargetDivideDetailList(respList1);
        });

        return new SearchResultVO<>(
                true,
                pageIndex,
                pageSize,page.getPages(),
                page.getTotal(),
                respList,
                ResultCodes.OK
        );
    }


    @Override
    public List<TargetMng> queryAll(TargetMngQueryCriteria criteria) {
        return baseMapper.selectList(QueryHelpPlus.getPredicate(TargetMng.class, criteria));
    }

    @Override
    public Object selectOne(Serializable id) {
        TargetMng targetMng = baseMapper.selectById(id);
        if(targetMng == null){
            return null;
        }
        TargetMngDto targetMngDto = BeanCopyUtils.copyBean(targetMng, TargetMngDto.class);

        //查询关联分解信息
        TargetDivideDetailQueryCriteria criteria = new TargetDivideDetailQueryCriteria();
        criteria.setTargetId(targetMng.getId());
        List<TargetDivideDetailDto> respList = BeanCopyUtils.copyBeanList(targetDivideDetailService.queryAll(criteria), TargetDivideDetailDto.class);

        // --------------------------- 获取部门信息-----------------------
        //收集所用到的部门ID
        Set<Long> collectDepIdSet = new HashSet();
        respList.forEach(f->{
            collectDepIdSet.add(f.getDutyDepartmentId());
            collectDepIdSet.add(f.getMakerDepartmentId());
        });
        //获取部门名集合
        Map<Long,String> depNameMap = commonService.getDepName(collectDepIdSet);

        respList.forEach(f->{
            f.setDutyDepartmentName(depNameMap.get(f.getDutyDepartmentId()));
            f.setMakerDepartmentName(depNameMap.get(f.getMakerDepartmentId()));
        });




        // --------------------------- 获取考核结果-----------------------
        //收集所用到的分解详情ID
        Set<Long> collectExamResultSet = new HashSet();
        respList.forEach(f->{
            collectExamResultSet.add(f.getId());
        });
        //获取核结果集合
        if(!collectExamResultSet.isEmpty()){
            List<TargetExamine> typeList = targetExamineRepository.selectList(new QueryWrapper<TargetExamine>().in("target_divide_detail_id",collectExamResultSet));
            Map<Long,TargetExamine> examResultMap = typeList.stream()
                    .collect(Collectors.toMap(TargetExamine::getTargetDivideDetailId, Function.identity(),(k1, k2)->k1));

            respList.forEach(f->{
                TargetExamine targetExamine = examResultMap.get(f.getId());
                if(targetExamine != null){
                    f.setExamineResult(targetExamine.getExamineResult());
                    f.setExamineDate(targetExamine.getExamineDate());
                    f.setExaminePersonId(targetExamine.getExaminePersonId());
                    f.setExaminePersonName(targetExamine.getExaminePersonName());
                }

            });
        }

        targetMngDto.setTargetDivideDetailList(respList);
        return targetMngDto;
    }

    @Override
    public ResultVO queryAll(Long uid, PageQuery<TargetCheckAndSubmitQueryCriteria> pageQuery) {
        Long pageIndex = pageQuery.getPageIndex();
        Long pageSize = pageQuery.getPageSize();
        Page<TargetMng> page = new Page<>(pageIndex, pageSize);

        page = baseMapper.selectPage(page,
                QueryHelpPlus.getPredicate(TargetMng.class, pageQuery.getSearchParams()));
        List<TargetCheckAndSubmitDto> respList = BeanCopyUtils.copyBeanList(page.getRecords(), TargetCheckAndSubmitDto.class);

        // 判断审批人
        respList.forEach(dto->{
            List<TargetDutyWorkApprove> list = targetDutyWorkApproveRepository.selectList(
                    new QueryWrapper<TargetDutyWorkApprove>().eq("del_flag",0)
                            .eq("relate_type",pageQuery.getSearchParams().getRelateType())
                            .eq("relate_id",dto.getId())
                            .orderByDesc("sort"));

            if (!CollectionUtils.isEmpty(list)) {
                dto.setApproveId(list.get(0).getId());
                dto.setApproveStatus(list.get(0).getApproveStatus());
                dto.setApprovePersonId(list.get(0).getApprovePersonId());
                // 审批中  判断审批人是否人与当前登录人
                if (dto.getApproveStatus()!=null && dto.getApproveStatus()==2){
                    dto.setCheckApprove(dto.getApprovePersonId().equals(uid));
                }
            }
        });

        return new SearchResultVO<>(
                true,
                pageIndex,
                pageSize,page.getPages(),
                page.getTotal(),
                respList,
                ResultCodes.OK
        );
    }

    @Override
    public Object statistics(TargetMngQueryCriteria criteria) {
        Map<String,String> map = new HashMap<>();
        // 查询总数
        Integer total = 0;
        // 未完成数量
        Integer complete=0;

        // 查询目标已分解且事件类型对一个的目标
        List<TargetMng> targetMngList = targetMngRepository.selectList(
                new QueryWrapper<TargetMng>()
                .eq("target_type",criteria.getTargetType())
                .eq("divide_status",1)
        );
        if (!targetMngList.isEmpty()){
            total = targetMngList.size();
            // 查询目标下的所有分解项
            for (TargetMng targetMng : targetMngList){
                Boolean completeFlag = true;
                List<TargetDivideDetail> targetDivideDetailList = targetDivideDetailRepository.selectList(
                        new QueryWrapper<TargetDivideDetail>()
                        .eq("target_id",targetMng.getId())
                );
                if (!targetDivideDetailList.isEmpty()){
                    // 查询分解项 是否已经审核通过
                    for (TargetDivideDetail targetDivideDetail :targetDivideDetailList){
                        List<TargetExamine> targetExamineList = targetExamineRepository.selectList(
                                new QueryWrapper<TargetExamine>()
                                        .eq("target_divide_detail_id",targetDivideDetail.getId())
                                        .eq("examine_result",1)
                        );
                        if (targetExamineList.isEmpty()){
                            completeFlag=false;
                        }
                    }
                }
                // 该目标中有未评价的或者不合格的
                if (completeFlag){
                    complete++;
                }
            }
        }
        //已完成数
        int noComplete = total-complete;
        map.put("total",total+"");
        map.put("noComplete",noComplete+"");
        map.put("complete",complete+"");
        return map;
    }



}