package cn.huge.module.draft.service;

import cn.huge.base.common.exception.ServiceException;
import cn.huge.base.common.utils.DateUtils;
import cn.huge.base.common.utils.IdUtils;
import cn.huge.module.cases.domain.dto.RegisterSaveDTO;
import cn.huge.module.cases.domain.po.CaseAgent;
import cn.huge.module.cases.domain.po.CaseInfo;
import cn.huge.module.cases.domain.po.CaseInfoUnfold;
import cn.huge.module.cases.domain.po.CasePerson;
import cn.huge.module.client.api.impl.CustClientImpl;
import cn.huge.module.client.api.impl.UtilsClientImpl;
import cn.huge.module.constant.BaseConsts;
import cn.huge.module.constant.CaseBaseConsts;
import cn.huge.module.constant.CaseBaseConstsEnum;
import cn.huge.module.cust.dto.CtUserDTO;
import cn.huge.module.draft.dao.mapper.CasedraftInfoMapper;
import cn.huge.module.draft.domain.dto.DraftRegisterSaveDTO;
import cn.huge.module.draft.domain.po.CasedraftAgent;
import cn.huge.module.draft.domain.po.CasedraftInfo;
import cn.huge.module.draft.domain.po.CasedraftPerson;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.PageRequest;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.PostConstruct;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * @title: 纠纷信息草稿表业务逻辑处理
 * @Description 纠纷信息草稿表业务逻辑处理
 * @company hugeinfo
 * @author wangwh
 * @Time 2024-08-27 10:48:18
 * @version 1.0.0
 */
@Slf4j
@Service
@Transactional(rollbackFor = Exception.class)
public class CasedraftInfoService extends ServiceImpl<CasedraftInfoMapper, CasedraftInfo>{

    @Autowired
    private CasedraftInfoMapper mapper;

    @Autowired
    private UtilsClientImpl utilsClient;

    @Autowired
    private CasedraftPersonService draftPersonService;

    @Autowired
    private CasedraftAgentService draftAgentService;

    @Autowired
    private CustClientImpl custClient;

    /**
    * 更新对象
    * @param entity 对象
    */
    public void updateCasedraftInfo(CasedraftInfo entity){
        try{
            mapper.updateCasedraftInfo(entity);
        }catch (Exception e){
            log.error("[CasedraftInfoService.updateCasedraftInfo]调用失败，异常信息："+e, e);
            throw new ServiceException("CasedraftInfoService.updateCasedraftInfo", e);
        }
    }

    /**
    * 条件更新对象
    * @param entity 对象
    * @param terms 条件
    */
    public void updateCasedraftInfoTerms(CasedraftInfo entity, Map<String, Object> terms){
        try{
            mapper.updateCasedraftInfoTerms(entity, terms);
        }catch (Exception e){
            log.error("[CasedraftInfoService.updateCasedraftInfoTerms]调用失败，异常信息："+e, e);
            throw new ServiceException("CasedraftInfoService.updateCasedraftInfoTerms", e);
        }
    }

    /**
    * 根据编号物理删除
    * @param id 查询条件集合
    */
    public void deleteCasedraftInfo(String id){
        try{
            mapper.deleteCasedraftInfo(id);
        }catch (Exception e){
            log.error("[CasedraftInfoService.deleteCasedraftInfo]调用失败，异常信息："+e, e);
            throw new ServiceException("CasedraftInfoService.deleteCasedraftInfo", e);
        }
    }

    /**
    * 按条件查询
    * @param terms 条件
    * @return List
    */
    public List<CasedraftInfo> listTerms(Map<String, Object> terms){
        return mapper.listTerms(terms);
    }

    /**
    * 按条件统计
    * @param terms 条件
    * @return long
    */
    public long countTerms(Map<String, Object> terms){
        return mapper.countTerms(terms);
    }

    /**
    * 按条件分页查询
    * @param page 分页对象
    * @param terms 条件
    * @return Page
    */
    public Page<CasedraftInfo> pageQuery(PageRequest page, Map<String, Object> terms){
        long total = mapper.countTerms(terms);
        List<CasedraftInfo> content = mapper.pageTerms(page, terms);
        return new PageImpl<CasedraftInfo>(content, page, total);
    }

    /**
    * 新增或更新对象
    * @param casedraftInfo 实体对象
    */
    public void saveCasedraftInfo(CasedraftInfo casedraftInfo){
        try{
            Date nowDate = DateUtils.getNowDate();
            // 判断是否新增
            if (IdUtils.checkNewId(casedraftInfo.getId())){
                casedraftInfo.setId(utilsClient.getNewTimeId());
                casedraftInfo.setCreateTime(nowDate);
            }
            casedraftInfo.setUpdateTime(nowDate);
            this.saveOrUpdate(casedraftInfo);
        }catch (Exception e){
            log.error("[CasedraftInfoService.saveCasedraftInfo]调用失败，异常信息："+e, e);
            throw new ServiceException("CasedraftInfoService.saveCasedraftInfo", e);
        }
    }

    /**
     * PC端-纠纷登记-保存纠纷草稿信息
     * @param draftRegisterSaveDTO 纠纷草稿信息
     * @param userId 操作人
     * @return String 纠纷编号
     */
    public String caseDraftRegister(DraftRegisterSaveDTO draftRegisterSaveDTO, String userId){
        try {
            // 获取当前登录用户
            CtUserDTO loginUser = custClient.clientGetUserAll(userId);

            Date nowDate = DateUtils.getNowDate();
            StringBuffer plaintiffs = new StringBuffer();
            StringBuffer defendants = new StringBuffer();
            StringBuffer pagents = new StringBuffer();
            StringBuffer dagents = new StringBuffer();
            int peopleNum = 0;

            CasedraftInfo casedraftInfo = new CasedraftInfo();
            CaseInfoUnfold caseInfoUnfold = new CaseInfoUnfold();
            BeanUtils.copyProperties(draftRegisterSaveDTO, casedraftInfo);
            casedraftInfo.setId(utilsClient.getNewTimeId());
            casedraftInfo.setInputUnitId(loginUser.getUnitId());
            casedraftInfo.setInputUnitName(loginUser.getUnitName());
            casedraftInfo.setInputUserId(loginUser.getId());
            casedraftInfo.setInputUserName(loginUser.getTrueName());
            casedraftInfo.setInputWay(CaseBaseConsts.INPUT_WAY_1);
            casedraftInfo.setCreateTime(nowDate);
            casedraftInfo.setUpdateTime(nowDate);
            //todo case_title

            // 常规登记-保存当事人
            peopleNum += this.saveCaseDraftPerson(draftRegisterSaveDTO, plaintiffs, pagents, defendants, dagents);
            casedraftInfo.setPeopleNum(peopleNum);
            casedraftInfo.setPlaintiffs(plaintiffs.toString());
            casedraftInfo.setPagents(pagents.toString());
            casedraftInfo.setDefendants(defendants.toString());
            casedraftInfo.setDagents(dagents.toString());

            this.saveOrUpdate(casedraftInfo);

            return draftRegisterSaveDTO.getId();
        }catch (Exception e){
            log.error("service方法[CaseInfoService.caseDraftRegister]调用异常："+e, e);
            throw new ServiceException("CaseInfoService.caseDraftRegister", e);
        }
    }

    /**
     * pc端-常规登记-保存草稿案件-保存人员信息
     * @param draftRegisterSaveDTO 纠纷信息
     * @param plaintiffs 申请人
     * @param pagents 申请人代理人
     * @param defendants 被申请人
     * @param dagents 被申请人代理人
     * @return int
     */
    private int saveCaseDraftPerson(DraftRegisterSaveDTO draftRegisterSaveDTO, StringBuffer plaintiffs, StringBuffer pagents,
                               StringBuffer defendants, StringBuffer dagents){
        int peopleNum = 0;
        List<String> newDraftPersonIdList = new ArrayList<>();
        List<String> newDraftAgentIdList = new ArrayList<>();
        // 保存申请人
        List<CasedraftPerson> plaintPersonList = draftRegisterSaveDTO.getPlaintiffList();
        if (CollectionUtils.isNotEmpty(plaintPersonList)) {
            for (CasedraftPerson casedraftPerson : plaintPersonList) {
                newDraftPersonIdList.add(casedraftPerson.getId());
                casedraftPerson.setCaseId(draftRegisterSaveDTO.getId());
                casedraftPerson.setPerType(CaseBaseConstsEnum.PERSON_TYPE_1.getIndex());
                casedraftPerson.setPerTypeName(CaseBaseConstsEnum.PERSON_TYPE_1.getDes());
                casedraftPerson.setCustId(draftRegisterSaveDTO.getCustId());
                casedraftPerson.setCreateTime(draftRegisterSaveDTO.getUpdateTime());
                casedraftPerson.setUpdateTime(draftRegisterSaveDTO.getUpdateTime());

                draftPersonService.saveOrUpdate(casedraftPerson);

                if (StringUtils.isNotEmpty(plaintiffs.toString())) {
                    plaintiffs.append(BaseConsts.COMMA);
                }
                plaintiffs.append(casedraftPerson.getTrueName());
                peopleNum++;

            }
            //保存代理人
            List<CasedraftAgent> pagentList = draftRegisterSaveDTO.getPagentList();
            if (CollectionUtils.isNotEmpty(pagentList)) {
                for(CasedraftAgent casedraftAgent: pagentList){
                    newDraftAgentIdList.add(casedraftAgent.getId());
                    casedraftAgent.setId(utilsClient.getNewTimeId());
                    casedraftAgent.setCaseId(draftRegisterSaveDTO.getId());
                    casedraftAgent.setAgentTypeName(CaseBaseConstsEnum.getDes(casedraftAgent.getAgentType()));
                    casedraftAgent.setCustId(draftRegisterSaveDTO.getCustId());
                    casedraftAgent.setCreateTime(draftRegisterSaveDTO.getUpdateTime());
                    casedraftAgent.setUpdateTime(draftRegisterSaveDTO.getUpdateTime());

                    draftAgentService.saveOrUpdate(casedraftAgent);

                    if (StringUtils.isNotEmpty(pagents.toString())) {
                        pagents.append(BaseConsts.COMMA);
                    }
                    pagents.append(casedraftAgent.getTrueName());
                }

                //todo 绑定当事人小程序
            }
        }
        // 保存被申请人
        List<CasedraftPerson> defendPersonList = draftRegisterSaveDTO.getDefendantList();
        if(CollectionUtils.isNotEmpty(defendPersonList)){
            for (CasedraftPerson casedraftPerson : defendPersonList) {
                newDraftPersonIdList.add(casedraftPerson.getId());
                casedraftPerson.setCaseId(draftRegisterSaveDTO.getId());
                casedraftPerson.setPerType(CaseBaseConstsEnum.PERSON_TYPE_2.getIndex());
                casedraftPerson.setPerTypeName(CaseBaseConstsEnum.PERSON_TYPE_2.getDes());
                casedraftPerson.setCustId(draftRegisterSaveDTO.getCustId());
                casedraftPerson.setCreateTime(draftRegisterSaveDTO.getUpdateTime());
                casedraftPerson.setUpdateTime(draftRegisterSaveDTO.getUpdateTime());
                //todo 绑定当事人小程序
                draftPersonService.saveOrUpdate(casedraftPerson);
                if (StringUtils.isNotEmpty(defendants.toString())) {
                    defendants.append(BaseConsts.COMMA);
                }
                defendants.append(casedraftPerson.getTrueName());
                peopleNum++;
            }
            //保存代理人
            List<CasedraftAgent> pagentList = draftRegisterSaveDTO.getPagentList();
            if (CollectionUtils.isNotEmpty(pagentList)) {
                for(CasedraftAgent casedraftAgent: pagentList){
                    newDraftAgentIdList.add(casedraftAgent.getId());
                    casedraftAgent.setId(utilsClient.getNewTimeId());
                    casedraftAgent.setCaseId(draftRegisterSaveDTO.getId());
                    casedraftAgent.setAgentTypeName(CaseBaseConstsEnum.getDes(casedraftAgent.getAgentType()));
                    casedraftAgent.setCustId(draftRegisterSaveDTO.getCustId());
                    casedraftAgent.setCreateTime(draftRegisterSaveDTO.getUpdateTime());
                    casedraftAgent.setUpdateTime(draftRegisterSaveDTO.getUpdateTime());
                    draftAgentService.saveOrUpdate(casedraftAgent);
                    if (StringUtils.isNotEmpty(dagents.toString())) {
                        dagents.append(BaseConsts.COMMA);
                    }
                    dagents.append(casedraftAgent.getTrueName());
                }
            }

        }

        // 删除冗余的申请人
        if (CollectionUtils.isNotEmpty(newDraftPersonIdList)) {
            List<String> oldPersonIdList = draftPersonService.listIdByCaseId(draftRegisterSaveDTO.getId());
            for (String oldPersonId : oldPersonIdList) {
                if (!newDraftPersonIdList.contains(oldPersonId)) {
                    draftPersonService.removeById(oldPersonId);
                }
            }
        }else{
            QueryWrapper<CasedraftPerson> casedraftPersonQueryWrapper = new QueryWrapper<>();
            casedraftPersonQueryWrapper.eq("case_id", draftRegisterSaveDTO.getId());
            draftPersonService.remove(casedraftPersonQueryWrapper);
        }
        //删除冗余的代理人
        if(CollectionUtils.isNotEmpty(newDraftAgentIdList)){
            List<String> oldAgentIdList = draftAgentService.listIdByCaseId(draftRegisterSaveDTO.getId());
            for(String oldAgentId: oldAgentIdList){
                if(!newDraftAgentIdList.contains(oldAgentId)){
                    draftAgentService.removeById(oldAgentId);
                }
            }
        }else{
            QueryWrapper<CasedraftAgent> casedraftAgentQueryWrapper = new QueryWrapper<>();
            casedraftAgentQueryWrapper.eq("case_id", draftRegisterSaveDTO.getId());
            draftAgentService.remove(casedraftAgentQueryWrapper);
        }

        return peopleNum;
    }

    /**
     * PC端-纠纷登记-草稿箱-删除纠纷草稿案件
     * @param caseId 纠纷/系列案编号
     * @return CaseInfo 纠纷信息
     */
    public void removeDraftInfo(String caseId){
        try{
            // 删除纠纷草稿信息
            QueryWrapper<CasedraftInfo> queryWrapper = new QueryWrapper<>();
            queryWrapper.eq("serie_no", caseId);
            List<CasedraftInfo> draftInfoList = mapper.selectList(queryWrapper);
            List<String> ownerIdList = new ArrayList<>();
            for (CasedraftInfo casedraftInfo : draftInfoList) {
                ownerIdList.add(casedraftInfo.getId());
                mapper.deleteById(casedraftInfo.getId());
                // 删除当事人信息
                QueryWrapper<CasedraftPerson> casedraftPersonQueryWrapper = new QueryWrapper<>();
                casedraftPersonQueryWrapper.eq("case_id", casedraftInfo.getId());
                draftPersonService.remove(casedraftPersonQueryWrapper);
                // 删除代理人信息
                QueryWrapper<CasedraftAgent> casedraftAgentQueryWrapper = new QueryWrapper<>();
                casedraftAgentQueryWrapper.eq("case_id", casedraftInfo.getId());
                //todo 删除附件关系
//                FileTypeTermsDTO fileTypeTermsDTO = new FileTypeTermsDTO();
//                fileTypeTermsDTO.setOwnerIdList(ownerIdList);
//                sysClient.removeFileRelate(fileTypeTermsDTO);
            }
        }catch (Exception e){
            log.error("service方法[CasedraftInfoService.removeDraftInfo]调用异常："+e, e);
            throw new ServiceException("CasedraftInfoService.removeDraftInfo", e);
        }
    }
}