package cn.cslg.pas.service.business;

import cn.cslg.pas.common.dto.business.OtherPatentInfoDTO;
import cn.cslg.pas.common.dto.business.OtherReferencesDTO;
import cn.cslg.pas.common.model.cronModel.Personnel;
import cn.cslg.pas.common.model.cronModel.PersonnelVO;
import cn.cslg.pas.common.model.cronModel.Records;
import cn.cslg.pas.common.model.cronModel.SystemFile;
import cn.cslg.pas.common.utils.CacheUtils;
import cn.cslg.pas.common.utils.LoginUtils;
import cn.cslg.pas.common.utils.StringUtils;
import cn.cslg.pas.common.vo.business.OtherReferencesVO;
import cn.cslg.pas.domain.business.AssoOtherPatentInfoFile;
import cn.cslg.pas.domain.business.OtherReferences;
import cn.cslg.pas.domain.business.ReviewHistory;
import cn.cslg.pas.exception.XiaoShiException;
import cn.cslg.pas.mapper.OtherReferencesMapper;
import cn.cslg.pas.service.common.FileManagerService;
import cn.cslg.pas.service.permissions.PermissionService;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 其他参考资料
 * @Author xiexiang
 * @Date 2024/1/17
 */
@Slf4j
@Service
public class OtherReferencesService extends ServiceImpl<OtherReferencesMapper, OtherReferences> {
    @Autowired
    private LoginUtils loginUtils;

    @Autowired
    private CacheUtils cacheUtils;

    @Autowired
    private PermissionService permissionService;

    @Autowired
    private AssoOtherPatentInfoFileService assoOtherPatentInfoFileService;

    @Autowired
    private FileManagerService fileManagerService;

    /**
     * 新增or更新其他参考资料
     * @param otherReferencesDTO
     * @return
     */
    public Integer saveOrUpdate(OtherReferencesDTO otherReferencesDTO){
        if (otherReferencesDTO == null) {
            throw new XiaoShiException("入参为空");
        }
        Integer id = otherReferencesDTO.getId();
        List<String> fileGuids = otherReferencesDTO.getFileGuids();
        OtherReferences otherReferences = new OtherReferences();
        Integer type = 1;
        if (id != null) {
            //update
            otherReferences = this.getById(id);
            BeanUtils.copyProperties(otherReferencesDTO, otherReferences);
            otherReferences.updateById();
            //先删除 后添加
            LambdaQueryWrapper<AssoOtherPatentInfoFile> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(AssoOtherPatentInfoFile::getOtherPatentInfoId, id)
                    .eq(AssoOtherPatentInfoFile::getType, type);
            assoOtherPatentInfoFileService.remove(queryWrapper);
            if (fileGuids != null && !fileGuids.isEmpty()) {
                List<Integer> fileIds = this.addFile(otherReferences.getId(), fileGuids, type);
            }
        } else {
            BeanUtils.copyProperties(otherReferencesDTO, otherReferences);
            PersonnelVO personnelVO = new PersonnelVO();
            try {
                personnelVO = cacheUtils.getLoginUser(loginUtils.getId());
            } catch (Exception e) {
                throw new XiaoShiException("未查询到当前登陆人");
            }
            otherReferences.setCreateId(personnelVO.getId());
            otherReferences.setTenantId(personnelVO.getTenantId());
            otherReferences.insert();
            if (fileGuids != null && !fileGuids.isEmpty()) {
                //先删除 后添加
                List<Integer> fileIds = this.addFile(otherReferences.getId(), fileGuids, type);
            }
        }
        return otherReferences.getId();
    }

    /**
     * 新增文件与其他参考资料关联
     * @param id
     * @param fileGuids
     * @param type
     * @return
     */
    public List<Integer> addFile(Integer id, List<String> fileGuids, Integer type){
        List<Integer> ids = new ArrayList<>();
        if (!fileGuids.isEmpty()) {
            List<AssoOtherPatentInfoFile> assoOtherPatentInfoFiles = new ArrayList<>();
            fileGuids.forEach(item -> {
                AssoOtherPatentInfoFile assoOtherPatentInfoFile = new AssoOtherPatentInfoFile();
                assoOtherPatentInfoFile.setOtherPatentInfoId(id);
                assoOtherPatentInfoFile.setType(type);
                assoOtherPatentInfoFile.setFileGuid(item);
                assoOtherPatentInfoFiles.add(assoOtherPatentInfoFile);
            });
            assoOtherPatentInfoFileService.saveBatch(assoOtherPatentInfoFiles);
            ids = assoOtherPatentInfoFiles.stream().map(AssoOtherPatentInfoFile::getId).collect(Collectors.toList());
        }
        return ids;
    }

    /**
     * 分页查询
     * @param otherPatentInfoDTO
     * @return
     * @throws IOException
     */
    public Records getOtherReferences(OtherPatentInfoDTO otherPatentInfoDTO) throws IOException {
        List<OtherReferencesVO> otherReferencesVOS = new ArrayList<>();
        String patentNo = otherPatentInfoDTO.getPatentNo();
        if (patentNo == null || StringUtils.isEmpty(patentNo)) {
            throw new XiaoShiException("入参为空");
        }
        Integer current = otherPatentInfoDTO.getCurrent();
        Integer size = otherPatentInfoDTO.getSize();
        Page<OtherReferences> page = new Page<>(current, size);
        PersonnelVO personnelVO = new PersonnelVO();
        try {
            personnelVO = cacheUtils.getLoginUser(loginUtils.getId());
        } catch (Exception e) {
            throw new XiaoShiException("未查询到当前登陆人");
        }
        LambdaQueryWrapper<OtherReferences> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(OtherReferences::getPatentNo, patentNo)
                .eq(OtherReferences::getTenantId, personnelVO.getTenantId());
        IPage<OtherReferences> otherReferencesPage = this.page(page, queryWrapper);
        List<OtherReferences> otherReferencesList = otherReferencesPage.getRecords();
        long total = otherReferencesPage.getTotal();

        if (!otherReferencesList.isEmpty()) {
            otherReferencesList.forEach(item -> {
                OtherReferencesVO otherReferencesVO = new OtherReferencesVO();
                BeanUtils.copyProperties(item, otherReferencesVO);
                otherReferencesVOS.add(otherReferencesVO);
            });
            this.loadOtherReferencesVOS(otherReferencesVOS);
        }
        Records records = new Records();
        records.setTotal(total);
        records.setCurrent((long)current);
        records.setSize((long) size);
        records.setData(otherReferencesVOS);
        return records;
    }

    /**
     * 装载查询其他参考资料
     * @param otherReferencesVOS
     * @throws IOException
     */
    public void loadOtherReferencesVOS(List<OtherReferencesVO> otherReferencesVOS) throws IOException {
        List<String> createIds = new ArrayList<>();
        otherReferencesVOS.forEach(item -> {
            if (item.getCreateId() != null) {
                createIds.add(item.getCreateId());
            }
        });
        List<Personnel> personnels = new ArrayList<>();
        //查询发起人名称
        if (createIds.size() != 0) {
            String res = permissionService.getPersonnelByIdsFromPCS(createIds);
            JSONObject jsonObject = JSONObject.parseObject(res);
            personnels = JSONObject.parseArray(jsonObject.getString("data"), Personnel.class);
        }
        //装载信息
        for (OtherReferencesVO otherReferencesVO : otherReferencesVOS) {
            //装载人员信息
            Personnel personnel = personnels.stream().filter(item -> item.getId().equals(otherReferencesVO.getCreateId())).findFirst().orElse(null);
            if (personnel != null) {
                otherReferencesVO.setCreateName(personnel.getPersonnelName());
            }
            LambdaQueryWrapper<AssoOtherPatentInfoFile> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(AssoOtherPatentInfoFile::getOtherPatentInfoId, otherReferencesVO.getId())
                    .eq(AssoOtherPatentInfoFile::getType, 1);
            List<AssoOtherPatentInfoFile> assoOtherPatentInfoFiles = assoOtherPatentInfoFileService.list(queryWrapper);
            if (!assoOtherPatentInfoFiles.isEmpty()) {
                List<String> fileGuids = assoOtherPatentInfoFiles.stream().map(AssoOtherPatentInfoFile::getFileGuid).collect(Collectors.toList());
                otherReferencesVO.setFileGuids(fileGuids);
                List<SystemFile> systemFiles = new ArrayList<>();
                if (fileGuids.size() != 0) {
                    String res = fileManagerService.getSystemFileFromFMS(fileGuids);
                    systemFiles = JSONObject.parseArray(res, SystemFile.class);
                }
                if (!systemFiles.isEmpty()) {
                    otherReferencesVO.setSystemFileList(systemFiles);
                }
            }

        }

    }

    /**
     * 删除其他参考资料
     * @param ids
     * @return
     */
    public List<Integer> deleteOtherReferences(List<Integer> ids) {
        if (!ids.isEmpty()) {
            //先删除附件
            LambdaQueryWrapper<AssoOtherPatentInfoFile> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.in(AssoOtherPatentInfoFile::getOtherPatentInfoId, ids)
                    .eq(AssoOtherPatentInfoFile::getType, 1);
            assoOtherPatentInfoFileService.remove(queryWrapper);
            this.removeBatchByIds(ids);
        }
        return ids;
    }

}