package com.docus.demo.service;


import cn.hutool.core.util.ObjectUtil;
import com.docus.demo.dto.SyncBasicDataDto;
import com.docus.demo.entity.CommonResult;
import com.docus.demo.entity.Tbasic;
import com.docus.demo.entity.sqlserver.CardInfo;
import com.docus.demo.entity.sqlserver1.Tdiagnose;
import com.docus.demo.entity.sqlserver1.Toperation;
import com.docus.demo.entity.sqlserver1.Tpatientvisit;
import com.docus.demo.facade.ISyncBasicDataService;
import com.docus.demo.mapper.mysql.BasicMapper;
import com.docus.demo.mapper.sqlserver.TcardMapper;
import com.docus.demo.mapper.sqlserver1.PaintVisitMapper;
import com.docus.demo.utils.SnowflakeIdWorker;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

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

@Service
public class SyncBasicDataImpl implements ISyncBasicDataService {
    @Autowired
    private BasicMapper basicMapper;

    @Autowired
    private PaintVisitMapper paintVisitMapper;
    @Autowired
    private TcardMapper tcardMapper;


    @Override
    public CommonResult<?> syncBasicData(SyncBasicDataDto syncBasicDataDto) {
        //页码
        int current;
        //每页1000条数据
        int limit = syncBasicDataDto.getLimit();
        List<Tpatientvisit> tpatientvisitList;
        for (current = 1; ; current++) {
            //根据出院时间查询省厅数据
            tpatientvisitList = paintVisitMapper.getTpatientVisitList((current-1)*limit, limit,syncBasicDataDto);
            if (null == tpatientvisitList || tpatientvisitList.size() == 0) {
                break;
            }
            List<String> fprnList = tpatientvisitList.stream().map(Tpatientvisit::getFprn).collect(Collectors.toList());
            //诊断数据
            List<Tdiagnose> tdiagnoses = paintVisitMapper.getTdiagnose(fprnList);
            List<Toperation> toperations = paintVisitMapper.getToperation(fprnList);
            //数据map转换
            List<Tbasic> oldBasicList = basicMapper.getOldBasicList(fprnList,syncBasicDataDto);
            List<Tbasic> tbasicList = this.getTbasicList(oldBasicList,tpatientvisitList,tdiagnoses,toperations);
            //数据入库
            basicMapper.insertOrUpdateByid(tbasicList);
        }
        return CommonResult.success("同步成功");
    }


    private List<Tbasic> getTbasicList(List<Tbasic> oldBasicList,List<Tpatientvisit> tpatientvisitList, List<Tdiagnose> tdiagnoses, List<Toperation> toperations) {

        return tpatientvisitList.stream()
                .filter(f->{
                    Tbasic oldBasic = oldBasicList.stream()
                            .filter(old->ObjectUtil.equal(f.getFprn(),old.getInpatientNo())
                                    &&ObjectUtil.equal(f.getFtimes(),old.getAdmissTimes())
                            )
                            .findFirst()
                            .orElse(null);
                    return oldBasic ==null;
                })
                .map(m->{
            String fprn = m.getFprn();
            Integer ftimes = m.getFtimes();

            Tdiagnose tdiagnose = tdiagnoses.stream()
                    .filter(f-> ObjectUtil.equal(f.getFprn(),fprn)
                            &&ObjectUtil.equal(f.getFtimes(),ftimes)
                            &&ObjectUtil.equal(f.getFzdlx(),"1")
                    )
                    .findFirst()
                    .orElse(null);

            Toperation toperation = toperations.stream()
                    .filter(f-> ObjectUtil.equal(f.getFprn(),fprn)
                            &&ObjectUtil.equal(f.getFtimes(),ftimes)
                            &&ObjectUtil.equal(f.getFpx(),1L)
                    )
                    .findFirst()
                    .orElse(null);

            Tbasic tbasic = new Tbasic();
            tbasic.setPatientId(String.valueOf(SnowflakeIdWorker.idWorker.nextId()));
            tbasic.setAdmissTimes(m.getFtimes());
            tbasic.setInpatientNo(m.getFprn());
            tbasic.setName(m.getFname());
            tbasic.setSex(m.getFsex());
            tbasic.setAge(0);

            tbasic.setIdCard(m.getFidcard());
            tbasic.setTelphone("");
            tbasic.setAdmissDate(m.getFrydate());
            tbasic.setAdmissDept(m.getFrytykh());
            tbasic.setAdmissDeptName(m.getFrydept());
            tbasic.setDisDate(m.getFcydate());
            tbasic.setDisDept(m.getFcytykh());
            tbasic.setDisDeptName(m.getFcydept());
            tbasic.setAdmissDays(m.getFdays());
            tbasic.setAttending(m.getFzzdoctbh());
            tbasic.setAttendingName(m.getFzzdoct());
            if (tdiagnose!=null){
                tbasic.setMainDiagCode(tdiagnose.getFicdm());
                tbasic.setMainDiagName(tdiagnose.getFjbname());
            }
            if(toperation!=null){
                tbasic.setMainOperateCode(toperation.getFopcode());
                tbasic.setMainOperateName(toperation.getFop());
            }
            tbasic.setIsDead(m.getFbody());
            tbasic.setCreateTime(new Date());
            tbasic.setSexName(m.getFsex());
            tbasic.setArchiveFileStorageType(2);

            return tbasic;
        }).collect(Collectors.toList());
    }


    @Override
    public CommonResult<?> syncLzBasicData(SyncBasicDataDto syncBasicDataDto) {
        //页码
        int current;
        //每页1000条数据
        int limit = syncBasicDataDto.getLimit();
        List<CardInfo> cardInfoList;
        for (current = 1; ; current++) {
            cardInfoList = tcardMapper.getCardInfo((current-1)*limit, limit,syncBasicDataDto);
            if (null == cardInfoList || cardInfoList.size() == 0) {
                break;
            }
            List<String> fprnList = cardInfoList.stream().map(CardInfo::getPatNo).collect(Collectors.toList());
            //数据map转换
            List<Tbasic> oldBasicList = basicMapper.getOldBasicList(fprnList,syncBasicDataDto);
            List<Tbasic> tbasicList = this.getInsertTbasic(oldBasicList,cardInfoList);
            if (ObjectUtil.isNotEmpty(tbasicList)){
                //判断数据量 如果文件数据大于五百条 需要做拆分分批次插入
                int batchSize = 1000;
                // 拆分列表
                for (int i = 0; i < tbasicList.size(); i += batchSize) {
                    int endIndex = Math.min(i + batchSize, tbasicList.size());
                    List<Tbasic> sublist = tbasicList.subList(i, endIndex);
                    //数据入库
                    basicMapper.insertOrUpdateByid(sublist);
                }
            }
        }
        return CommonResult.success("同步成功");
    }

    private List<Tbasic> getInsertTbasic(List<Tbasic> oldBasicList, List<CardInfo> cardInfoList) {
        return cardInfoList.stream().filter(f->{
            String pno = f.getPatNo();
            String name = f.getPatName();
            Integer pNum = f.getPatNum();
            Date date = f.getOutDate();
            Tbasic tbasic =  oldBasicList.stream().filter(o->
                    ObjectUtil.equal(o.getInpatientNo(),pno)
                    &&ObjectUtil.equal(name,o.getName())
                    &&ObjectUtil.equal(pNum,o.getAdmissTimes())
                    &&ObjectUtil.equal(date,o.getDisDate()))
                    .findAny()
                    .orElse(null);
            return tbasic==null;
        }).map(m->{
            //根据病案号 名称 住院次数 出院时间 去重
            Tbasic tbasic = new Tbasic();
            tbasic.setPatientId(String.valueOf(SnowflakeIdWorker.idWorker.nextId()));
            tbasic.setAdmissTimes(m.getPatNum());
            tbasic.setInpatientNo(m.getPatNo());
            tbasic.setAdmissId(m.getPatNo());
            tbasic.setName(m.getPatName());
            tbasic.setSex(m.getPatSex());
            tbasic.setAge(m.getPatAge());
            tbasic.setIdCard(m.getPatCiticard());
            tbasic.setAdmissDate(m.getInDate());
            tbasic.setAdmissDept(m.getInDeptCode());
            tbasic.setAdmissDeptName(m.getInDeptName());
            tbasic.setDisDate(m.getOutDate());
            tbasic.setDisDept(m.getOutDeptCode());
            tbasic.setDisDeptName(m.getOutDeptName());
            tbasic.setMainDiagName(m.getIcdeName11());
            tbasic.setMainDiagCode(m.getIcdeCode11());
            tbasic.setMainOperateName(m.getOperName1());
            tbasic.setMainOperateCode(m.getOperIcpm1());
            return tbasic;
        }).collect(Collectors.toList());
    }

}