package cn.cslg.pas.service;

import cn.cslg.pas.common.model.params.PatentSimpleFamilyParams;
import cn.cslg.pas.common.utils.PatentUtils;
import cn.cslg.pas.common.utils.StringUtils;
import cn.cslg.pas.domain.Patent;
import cn.cslg.pas.domain.PatentSimpleFamily;
import cn.cslg.pas.domain.PatentSimpleFamilyLink;
import cn.cslg.pas.mapper.PatentSimpleFamilyLinkMapper;
import cn.cslg.pas.mapper.PatentSimpleFamilyMapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 专利信息简单同族关联表 服务类
 * </p>
 *
 * @author 王岩
 * @since 2022-02-24
 */
@Service
@RequiredArgsConstructor(onConstructor_ = {@Lazy})
public class PatentSimpleFamilyService extends ServiceImpl<PatentSimpleFamilyMapper, PatentSimpleFamily> {

    private final PatentService patentService;
    private final PatentApplicantService patentApplicantService;
    private final PatentSimpleFamilyLinkService patentSimpleFamilyLinkService;
    private final PatentSimpleFamilyLinkMapper patentSimpleFamilyLinkMapper;

    public PatentSimpleFamily getPatentSimpleFamilyByIdsAndType(List<Integer> ids, Integer type) {
        if (ids == null || ids.size() == 0) {
            return null;
        }
        LambdaQueryWrapper<PatentSimpleFamily> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.in(PatentSimpleFamily::getId, ids);
        queryWrapper.eq(PatentSimpleFamily::getType, type);
        List<PatentSimpleFamily> patentSimpleFamilies = this.list(queryWrapper);
        if (patentSimpleFamilies.size() == 0) {
            return null;
        }
        return patentSimpleFamilies.get(0);
    }

    public List<PatentSimpleFamily> getPatentSimpleFamilyByIds(List<Integer> ids) {
        if (ids == null || ids.size() == 0) {
            return null;
        }
        LambdaQueryWrapper<PatentSimpleFamily> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.in(PatentSimpleFamily::getId, ids);
        return this.list(queryWrapper);
    }

    public void importPatentSimpleFamily(Patent patent, List<PatentSimpleFamily> importPatentSimpleFamilyList, List<PatentSimpleFamilyLink> importPatentSimpleFamilyLinkList) {
        List<PatentSimpleFamilyLink> importPatentSimpleFamilyLink = importPatentSimpleFamilyLinkList.stream().filter(item -> item.getFamilyId().equals(patent.getSimpleFamily())).collect(Collectors.toList());
        List<PatentSimpleFamilyLink> importPatentInpadocFamilyLink = importPatentSimpleFamilyLinkList.stream().filter(item -> item.getFamilyId().equals(patent.getInpadocFamily())).collect(Collectors.toList());
        List<PatentSimpleFamilyLink> importPatentPatSnapFamilyLink = importPatentSimpleFamilyLinkList.stream().filter(item -> item.getFamilyId().equals(patent.getPatSnapFamily())).collect(Collectors.toList());
        PatentSimpleFamilyParams patentSimpleFamilyParams = new PatentSimpleFamilyParams();
        patentSimpleFamilyParams.setPatentId(patent.getId());
        patentSimpleFamilyParams.setPatentNo(patent.getPatentNo());
        patentSimpleFamilyParams.setSimpleFamily(importPatentSimpleFamilyLink.stream().map(PatentSimpleFamilyLink::getPatentNo).collect(Collectors.toList()));
        patentSimpleFamilyParams.setInpadocFamily(importPatentInpadocFamilyLink.stream().map(PatentSimpleFamilyLink::getPatentNo).collect(Collectors.toList()));
        patentSimpleFamilyParams.setPatSnapFamily(importPatentPatSnapFamilyLink.stream().map(PatentSimpleFamilyLink::getPatentNo).collect(Collectors.toList()));
        this.updatePatentSimpleFamily(patentSimpleFamilyParams);
    }

    public void updatePatentSimpleFamily(PatentSimpleFamilyParams params) {
        if (params.getSimpleFamily() != null && params.getSimpleFamily().size() != 0) {
            this.updateData(params.getSimpleFamily(), params.getPatentNo(), params.getPatentId(), 1);
        }
        if (params.getInpadocFamily() != null && params.getInpadocFamily().size() != 0) {
            this.updateData(params.getInpadocFamily(), params.getPatentNo(), params.getPatentId(), 2);
        }
        if (params.getPatSnapFamily() != null && params.getPatSnapFamily().size() != 0) {
            this.updateData(params.getPatSnapFamily(), params.getPatentNo(), params.getPatentId(), 3);
        }
    }

    public PatentSimpleFamily add(Integer type,String patentNO) {
        PatentSimpleFamily patentSimpleFamily = new PatentSimpleFamily();
        patentSimpleFamily.setType(type);
        patentSimpleFamily.setPatentNo(patentNO);
        patentSimpleFamily.insert();
        return patentSimpleFamily;
    }

    public void updateData(List<String> familyNo, String patentNo, Integer patentId, Integer type) {
        long start =System.currentTimeMillis();
        //0.合并专利号
        if (!familyNo.contains(patentNo)) {
            familyNo.add(patentNo);
        }
        //1.根据专利号（faimlyNo + patentNo）从专利基础信息表中获取专利数据，以受理国家、申请日由小到大排序
        List<Patent> patent1s = patentService.getPublicDateAndPatentNoByPatentNo(familyNo);

        //2.从1步取得的专利清单获取第一个CN专利号，为插入Family表中的专利号，如果没有CN专利，取第一个专利号
        String temPatentNo="";
        if(patent1s != null) {
            Patent patentTem = patent1s.stream().filter(item -> PatentUtils.getPatentCountry(item.getPatentNo()) == "CN").findFirst().orElse(null);
            if (patentTem == null) {
                patentTem = patent1s.get(0);
            }
            temPatentNo=patentTem.getPatentNo();
        }
        else{
            temPatentNo= patentNo;
        }

        //3.根据专利号（faimlyNo + patentNo）和同族类型从family关联表中取数据
        List<PatentSimpleFamilyLink> patentSimpleFamilyLinkList = patentSimpleFamilyLinkMapper.getPatentFamilyLinkByPatentNo(familyNo,type);

        //4.第3步中如果有数据，则取得一个familID为下一步的插入关联表中的id
        PatentSimpleFamily patentSimpleFamily;
        if(patentSimpleFamilyLinkList !=null && patentSimpleFamilyLinkList.size() >0){
            //4.1 第3步中有数据
             patentSimpleFamily = this.getPatentSimpleFamilyByIdsAndType(patentSimpleFamilyLinkList.stream().map(PatentSimpleFamilyLink::getFamilyId).collect(Collectors.toList()), type);
        }
        else{
            //4.2 第3步中有数据则在Family表中添加一条记录，并
            patentSimpleFamily = this.add(type,temPatentNo);
        }

        //5.专利号（faimlyNo + patentNo）和第三步获得的记录比较，如果没有则在关联表中添加一条记录
        for(String temPN:familyNo) {
            PatentSimpleFamilyLink temp = patentSimpleFamilyLinkList.stream().filter(item -> item.getPatentNo().equals(temPN)).findFirst().orElse(null);
            if (temp == null) {
                //5.1 如果关联表中没有记录,添加一个
                PatentSimpleFamilyLink patentSimpleFamilyLink = new PatentSimpleFamilyLink();
                patentSimpleFamilyLink.setFamilyId(patentSimpleFamily.getId());
                patentSimpleFamilyLink.setPatentNo(temPN);
                patentSimpleFamilyLink.insert();
            } else {
                //5.2 如果关联表中有记录，判断familyid是否跟temFailyID相同，不相同则更新记录
                if (temp.getFamilyId() != patentSimpleFamily.getId()) {
                    temp.setFamilyId(patentSimpleFamily.getId());
                    temp.updateById();
                }
            }

            //6.如果同族关联表有数据则更新，无数据则插入一条数据
            Patent patent1 = patent1s.stream().filter(item -> item.getPatentNo().equals(temPN)).findFirst().orElse(null);
            if (patent1 != null) {
                switch (type) {
                    case 1:
                        if(patent1.getSimpleFamily()!=patentSimpleFamily.getId())
                        {
                            patent1.setSimpleFamily(patentSimpleFamily.getId());
                            patent1.updateById();
                        }
                        break;
                    case 2:
                        if(patent1.getInpadocFamily()!=patentSimpleFamily.getId())
                        {
                            patent1.setInpadocFamily(patentSimpleFamily.getId());
                            patent1.updateById();
                        }
                        break;
                    case 3:
                        if(patent1.getPatSnapFamily()!=patentSimpleFamily.getId())
                        {
                            patent1.setPatSnapFamily(patentSimpleFamily.getId());
                            patent1.updateById();
                        }
                        break;
                }

            }
        }
        long end =System.currentTimeMillis();
        System.out.println("总共用时---"+(start-end));
    }

}