package com.doumee.service.business.impl;

import com.doumee.biz.system.SystemDictDataBiz;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.*;
import com.doumee.dao.business.dao.CompanyMapper;
import com.doumee.dao.business.model.*;
import com.doumee.dao.system.SystemUserMapper;
import com.doumee.dao.system.model.SystemUser;
import com.doumee.dao.web.response.InternalHomeVO;
import com.doumee.service.business.ApproveService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import java.util.*;
import java.util.stream.Collectors;

/**
 * 审批信息记录表Service实现
 * @author 江蹄蹄
 * @date 2023/12/28 14:09
 */
@Service
public class ApproveServiceImpl implements ApproveService {

    @Autowired
    private ApproveMapper approveMapper;

    @Autowired
    private SystemDictDataBiz systemDictDataBiz;

    @Autowired
    private ApproveTemplMapper approveTemplMapper;

    @Autowired
    private ApproveParamMapper approveParamMapper;

    @Autowired
    private MemberMapper memberMapper;

    @Autowired
    private CompanyMapper companyMapper;

    @Autowired
    private CarUseBookMapper carUseBookMapper;

    @Autowired
    private CarDriverMapper carDriverMapper;

    @Override
    public Integer create(Approve approve) {
        approveMapper.insert(approve);
        return approve.getId();
    }

    @Override
    public void deleteById(Integer id) {
        approveMapper.deleteById(id);
    }

    @Override
    public void delete(Approve approve) {
        UpdateWrapper<Approve> deleteWrapper = new UpdateWrapper<>(approve);
        approveMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        approveMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(Approve approve) {
        approveMapper.updateById(approve);
    }

    @Override
    public void updateByIdInBatch(List<Approve> approves) {
        if (CollectionUtils.isEmpty(approves)) {
            return;
        }
        for (Approve approve: approves) {
            this.updateById(approve);
        }
    }

    @Override
    public Approve findById(Integer id) {
        return approveMapper.selectById(id);
    }

    @Override
    public Approve findOne(Approve approve) {
        QueryWrapper<Approve> wrapper = new QueryWrapper<>(approve);
        return approveMapper.selectOne(wrapper);
    }

    @Override
    public List<Approve> findList(Approve approve) {
        QueryWrapper<Approve> wrapper = new QueryWrapper<>(approve);
        return approveMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<Approve> findPage(PageWrap<Approve> pageWrap) {
        IPage<Approve> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<Approve> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(Approve::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.lambda().eq(Approve::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.lambda().ge(Approve::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.lambda().le(Approve::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEdirot() != null) {
            queryWrapper.lambda().eq(Approve::getEdirot, pageWrap.getModel().getEdirot());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.lambda().ge(Approve::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.lambda().le(Approve::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.lambda().eq(Approve::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(Approve::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getChekorId() != null) {
            queryWrapper.lambda().eq(Approve::getChekorId, pageWrap.getModel().getChekorId());
        }
        if (pageWrap.getModel().getTitle() != null) {
            queryWrapper.lambda().eq(Approve::getTitle, pageWrap.getModel().getTitle());
        }
        if (pageWrap.getModel().getTemplatId() != null) {
            queryWrapper.lambda().eq(Approve::getTemplatId, pageWrap.getModel().getTemplatId());
        }
        if (pageWrap.getModel().getErpId() != null) {
            queryWrapper.lambda().eq(Approve::getErpId, pageWrap.getModel().getErpId());
        }
        if (pageWrap.getModel().getStatus() != null) {
            queryWrapper.lambda().eq(Approve::getStatus, pageWrap.getModel().getStatus());
        }
        if (pageWrap.getModel().getStatusInfo() != null) {
            queryWrapper.lambda().eq(Approve::getStatusInfo, pageWrap.getModel().getStatusInfo());
        }
        if (pageWrap.getModel().getCheckInfo() != null) {
            queryWrapper.lambda().eq(Approve::getCheckInfo, pageWrap.getModel().getCheckInfo());
        }
        if (pageWrap.getModel().getCheorId() != null) {
            queryWrapper.lambda().eq(Approve::getCheorId, pageWrap.getModel().getCheorId());
        }
        if (pageWrap.getModel().getCheckorName() != null) {
            queryWrapper.lambda().eq(Approve::getCheckorName, pageWrap.getModel().getCheckorName());
        }
        if (pageWrap.getModel().getIsEndCheck() != null) {
            queryWrapper.lambda().eq(Approve::getIsEndCheck, pageWrap.getModel().getIsEndCheck());
        }
        if (pageWrap.getModel().getObjId() != null) {
            queryWrapper.lambda().eq(Approve::getObjId, pageWrap.getModel().getObjId());
        }
        if (pageWrap.getModel().getLevel() != null) {
            queryWrapper.lambda().eq(Approve::getLevel, pageWrap.getModel().getLevel());
        }
        if (pageWrap.getModel().getApproveType() != null) {
            queryWrapper.lambda().eq(Approve::getApproveType, pageWrap.getModel().getApproveType());
        }
        for(PageWrap.SortData sortData: pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(approveMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(Approve approve) {
        QueryWrapper<Approve> wrapper = new QueryWrapper<>(approve);
        return approveMapper.selectCount(wrapper);
    }



    /**
     * 内部人员H5页面首页
     * @param memberId
     * @return
     */
    @Override
    public InternalHomeVO getHomeData(Integer memberId){
        InternalHomeVO internalHomeVO = new InternalHomeVO();
        internalHomeVO.setHomeImg(systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.HOME_IMAGE).getCode());
        internalHomeVO.setTaskNum(approveMapper.selectCount(new QueryWrapper<Approve>().lambda().eq(Approve::getChekorId,memberId).eq(Approve::getStatus,Constants.ZERO)));
        return internalHomeVO;
    }


    /**
     * 创建审批流程
     * @param tempType 模板类型  0非施工人员访客申请 1非施工人员访客申请 2访客报备 3公车市内用车 4公车室外用车 5市公司物流车预约
     * @param businessId 业务主键 根据 tempType
     * @param createMemberId 提交流程人员
     */
    @Override
    @Transactional(rollbackFor = {Exception.class,BusinessException.class})
    public void createApproveFlow(Integer tempType,Integer businessId,Integer createMemberId){
        //查询处理模板
        ApproveTempl approveTempl = approveTemplMapper.selectOne(new QueryWrapper<ApproveTempl>().lambda()
                .eq(ApproveTempl::getType,tempType)
                .eq(ApproveTempl::getIsdeleted,Constants.ZERO)
                .last(" limit 1 ")
        );
        if(Objects.isNull(approveTempl)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未查询到配置模板");
        }
        //查询配置流程
        List<ApproveParam> approveParamAllList = approveParamMapper.selectList(new QueryWrapper<ApproveParam>()
                .lambda().eq(ApproveParam::getIsdeleted,Constants.ZERO)
                .eq(ApproveParam::getTemplId,approveTempl.getId())
                .orderByAsc(ApproveParam::getType)
                .orderByAsc(ApproveParam::getLevel)
        );
        if(Objects.isNull(approveParamAllList)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未配置审批流程");
        }
        //审批配置
        List<ApproveParam> approveParamList = approveParamAllList.stream().filter(i->i.getType().equals(Constants.ZERO)).collect(Collectors.toList());
        if(Objects.isNull(approveParamList)){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"未配置审批流程");
        }
        List<ApproveParam> approveCopyList = approveParamAllList.stream().filter(i->i.getType().equals(Constants.ONE)).collect(Collectors.toList());

        Member createMember = memberMapper.selectById(createMemberId);
        if(Objects.isNull(createMember)|| Objects.isNull(createMember.getCompanyId())){
            throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"申请人组织信息异常");
        }
        List<Approve> approveList = new ArrayList<>();

        this.organizeApproveData(approveTempl,approveParamList,createMember,businessId,approveList);

        if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isEmpty(approveList)){
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误");
        }

        //处理抄送数据
        if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(approveCopyList)){
            this.organizeApproveCopyData(approveTempl,approveParamList,businessId,approveList);
        }
        approveMapper.insertBatchSomeColumn(approveList);

    }


    /**
     * 组织审批流数据
     * @param approveTempl
     * @param approveParamList
     * @param createMember
     * @param businessId
     * @param approveList
     */
    public void organizeApproveData(ApproveTempl approveTempl,List<ApproveParam> approveParamList,Member createMember,Integer businessId,List<Approve> approveList){
        //审批业务数据
        for (int i = 0; i < approveParamList.size(); i++) {
            ApproveParam approveParam = approveParamList.get(i);
            List<Integer> ids = this.getApproveUserIds(approveParam,createMember);
            for (Integer memberId:ids) {
                Approve approve = new Approve();
                approve.setCreateDate(new Date());
                approve.setIsdeleted(Constants.ZERO);
                approve.setTemplatId(approveTempl.getId());
                approve.setChekorId(memberId);
                approve.setStatus(Constants.ZERO);
                approve.setStatusInfo("待审批");
                approve.setIsEndCheck((i+1) == approveParamList.size()?Constants.ONE:Constants.ZERO);
                approve.setObjId(businessId);
                approve.setLevel(i+1);
                approve.setApproveType(approveParam.getApproveType());
                approve.setDriverParam(approveParam.getDriverParam());
                approve.setAddrParam(approveParam.getAddrParam());
                approve.setType(Constants.ZERO);
                approveList.add(approve);
            }
        }
    }


    public void organizeApproveCopyData(ApproveTempl approveTempl,List<ApproveParam> approveCopyList,Integer businessId,List<Approve> approveList){
        for (ApproveParam approveParam:approveCopyList) {
            if(StringUtils.isBlank(approveParam.getObjIds())){
                return;
            }
            List<Member> memberList = memberMapper.selectList(new QueryWrapper<Member>().lambda()
                    .eq(Member::getIsdeleted,Constants.ZERO)
                    .eq(Member::getWorkStatus,Constants.ZERO)
                    .in(Member::getId,approveParam.getObjIds().split(",")));
            List<Integer> userIds = new ArrayList<>();
            if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(memberList)){
                userIds.addAll(memberList.stream().map(m->m.getId()).collect(Collectors.toList()));
            }
            //公务用车 默认加入 司机抄送
            if(approveTempl.getType()==Constants.THREE||approveTempl.getType()==Constants.FOUR){
                CarUseBook carUseBook = carUseBookMapper.selectById(businessId);
                if(Objects.isNull(carUseBook)){
                    throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"为查询到用车申请信息");
                }
                CarDriver carDriver = carDriverMapper.selectById(carUseBook.getDriverId());
                if(Objects.isNull(carDriver)){
                    throw new BusinessException(ResponseStatus.DATA_EMPTY.getCode(),"为查询到司机信息");
                }
                userIds.add(carDriver.getMemberId());
            }

            if(com.github.xiaoymin.knife4j.core.util.CollectionUtils.isNotEmpty(userIds)){
                for (Integer memberId:userIds) {
                    Approve approve = new Approve();
                    approve.setCreateDate(new Date());
                    approve.setIsdeleted(Constants.ZERO);
                    approve.setTemplatId(approveTempl.getId());
                    approve.setChekorId(memberId);
                    approve.setObjId(businessId);
                    approve.setType(Constants.ONE);
                    approveList.add(approve);
                }
            }
        }
    }


    public List<Integer> getApproveUserIds(ApproveParam approveParam,Member createMember){
        List<Integer> userIds = new ArrayList<>();
        if(approveParam.getMemberType().equals(Constants.ZERO)){
            //申请人
            userIds.add(createMember.getId());
        }else if(approveParam.getMemberType().equals(Constants.ONE)){
            //指定人员
            if(StringUtils.isBlank(approveParam.getObjIds())){
                throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"审批流配置错误[未配置指定审批人员]");
            }
            List<Member> memberList = memberMapper.selectList(new QueryWrapper<Member>().lambda()
                    .eq(Member::getIsdeleted,Constants.ZERO)
                    .in(Member::getId,approveParam.getObjIds().split(",")));
            if(memberList.size()!=approveParam.getObjIds().split(",").length){
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误[指定审批人员信息异常]");
            }
            userIds.addAll(memberList.stream().map(m->m.getId()).collect(Collectors.toList()));
        }else if(approveParam.getMemberType().equals(Constants.TWO)){
            //部门主管审批
            //审批部门
            Company memberCompany = companyMapper.selectById(createMember.getCompanyId());
            if(Objects.isNull(memberCompany)){
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误[指定审批部门未查询到]");
            }
            Company auditCompany = this.getAuditCompanyHead(memberCompany.getParentId(),approveParam.getObjLevel());
            if(Objects.isNull(auditCompany)){
                //审批部门为空 自动流转下一级审批配置
                throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误[指定审批部门未查询到]");
            }else{
                //查询部门负责人
                Member headMember = memberMapper.selectById(auditCompany.getHeadId());
                if(Objects.isNull(headMember)){
                    //未查询到部门负责人  根据配置处理   由上级主管代替审核/直接结束流程
                    if(approveParam.getNoleaderOpt().equals(Constants.ONE)&&!Objects.isNull(auditCompany.getParentId())){
                        auditCompany = companyMapper.selectOne(new QueryWrapper<Company>().lambda().eq(Company::getId,auditCompany.getParentId()));
                        //无父级 直接流传下一级审批
                        if(Objects.isNull(auditCompany)){
                            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误[指定审批部门未查询到]");
                        }
                        headMember = memberMapper.selectById(auditCompany.getHeadId());
                        if(Objects.isNull(headMember)){
                            //查询部门负责人 为空 自动流转下一级审批配置
                            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"审批流配置错误[指定审批部门未设置负责人]");
                        }else{
                            //添加审批人
                            userIds.add(headMember.getId());
                        }
                    }else{
                        //添加审批人
                        userIds.add(headMember.getId());
                    }
                }
            }
        }
        return userIds;
    }



    /**
     * 根据配置查询上级数据
     * @param companyId 父级部门主键
     * @param objLevel  查询级别
     */
    public Company getAuditCompanyHead(Integer companyId, Integer objLevel){
        Integer queryLevel = Constants.ZERO;
        Company auditCompany =  companyMapper.selectById(companyId);
        while(queryLevel.equals(objLevel)){
            auditCompany = companyMapper.selectById(auditCompany.getParentId());
            if(Objects.isNull(auditCompany)){
                return null;
            }
            queryLevel = queryLevel + 1;
        }
        return auditCompany;
    }


}