package cc.mrbird.febs.ai.service.impl;

import cc.mrbird.febs.ai.entity.AiCompany;
import cc.mrbird.febs.ai.entity.AiCompanyMemberApply;
import cc.mrbird.febs.ai.entity.AiMember;
import cc.mrbird.febs.ai.entity.AiMemberRole;
import cc.mrbird.febs.ai.mapper.AiCompanyMapper;
import cc.mrbird.febs.ai.mapper.AiCompanyMemberApplyMapper;
import cc.mrbird.febs.ai.mapper.AiMemberRoleMapper;
import cc.mrbird.febs.ai.req.company.ApiCompanyCodeEditDto;
import cc.mrbird.febs.ai.req.memberAnswer.ApiMemberAnswerDto;
import cc.mrbird.febs.ai.req.memberRole.ApiMemberRoleDto;
import cc.mrbird.febs.ai.res.company.ApiCompanyVo;
import cc.mrbird.febs.ai.res.memberRole.ApiMemberRoleVo;
import cc.mrbird.febs.ai.service.AiMemberRoleService;
import cc.mrbird.febs.ai.service.AiMemberService;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.entity.MallMember;
import cc.mrbird.febs.mall.mapper.MallMemberMapper;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * AI用户选择角色表 Service实现类
 *
 * @author yourname
 * @date 2025-07-29
 */
@Slf4j
@Service
@RequiredArgsConstructor
public class AiMemberRoleServiceImpl extends ServiceImpl<AiMemberRoleMapper, AiMemberRole> implements AiMemberRoleService {

    private final AiMemberRoleMapper aiMemberRoleMapper;
    private final AiCompanyMapper aiCompanyMapper;
    private final MallMemberMapper mallMemberMapper;
    private final AiMemberService aiMemberService;
    private final AiCompanyMemberApplyMapper aiCompanyMemberApplyMapper;

    @Override
    public List<AiMemberRole> getListByQuery(LambdaQueryWrapper<AiMemberRole> query) {
        return aiMemberRoleMapper.selectList( query);
    }


    @Override
    public FebsResponse memberRoleList() {

        List<ApiMemberRoleVo> list = new ArrayList<>();

        LambdaQueryWrapper<AiMemberRole> query = Wrappers.lambdaQuery(AiMemberRole.class);
        query.eq(AiMemberRole::getState, 1);
        List<AiMemberRole> listByQuery = this.getListByQuery(query);
        if (CollUtil.isNotEmpty(listByQuery)){
            for (AiMemberRole aiMemberRole : listByQuery){
                ApiMemberRoleVo apiMemberRoleVo = new ApiMemberRoleVo();
                apiMemberRoleVo.setId(aiMemberRole.getId());
                apiMemberRoleVo.setName(aiMemberRole.getName());
                apiMemberRoleVo.setIconImg(aiMemberRole.getIconImg());
                list.add(apiMemberRoleVo);
            }
        }
        return new FebsResponse().success().data(list);
    }

    @Override
    public FebsResponse memberRoleListV1(ApiMemberRoleDto dto) {
        List<ApiMemberRoleVo> list = new ArrayList<>();

        LambdaQueryWrapper<AiMemberRole> query = Wrappers.lambdaQuery(AiMemberRole.class);
        if (StrUtil.isNotEmpty(dto.getCompanyId())){
            query.eq(AiMemberRole::getCompanyId, dto.getCompanyId());
        }else{
            query.isNull(AiMemberRole::getCompanyId);
        }
        query.eq(AiMemberRole::getState, 1);
        List<AiMemberRole> listByQuery = this.getListByQuery(query);
        if (CollUtil.isNotEmpty(listByQuery)){
            for (AiMemberRole aiMemberRole : listByQuery){
                ApiMemberRoleVo apiMemberRoleVo = new ApiMemberRoleVo();
                apiMemberRoleVo.setId(aiMemberRole.getId());
                apiMemberRoleVo.setName(aiMemberRole.getName());
                apiMemberRoleVo.setIconImg(aiMemberRole.getIconImg());
                list.add(apiMemberRoleVo);
            }
        }
        return new FebsResponse().success().data(list);
    }

    @Override
    public String getDefaultMemberRoleId() {
        LambdaQueryWrapper<AiMemberRole> queryWrapper = Wrappers.lambdaQuery(AiMemberRole.class);
        queryWrapper.eq(AiMemberRole::getState, 1);
        queryWrapper.isNull(AiMemberRole::getCompanyId);
        queryWrapper.orderByAsc(AiMemberRole::getCreatedTime);
        queryWrapper.last("limit 1");
        List<AiMemberRole> listByQuery = this.getListByQuery(queryWrapper);
        if (CollUtil.isNotEmpty(listByQuery)){
            for (AiMemberRole aiMemberRole : listByQuery){
                    return aiMemberRole.getId();
            }
        }
        return null;
    }

    @Override
    public FebsResponse companyList() {
        List<ApiCompanyVo> list = new ArrayList<>();

        List<AiCompany> aiCompanies = aiCompanyMapper.selectList(null);
        if (CollUtil.isNotEmpty(aiCompanies)){
            for (AiCompany aiCompany : aiCompanies){
                ApiCompanyVo apiCompanyVo = new ApiCompanyVo();
                apiCompanyVo.setId(aiCompany.getId());
                apiCompanyVo.setName(aiCompany.getName());
                apiCompanyVo.setCode(aiCompany.getCode());
                list.add(apiCompanyVo);
            }
        }
        return new FebsResponse().success().data(list);
    }

    @Override
    public FebsResponse editCompanyCode(ApiCompanyCodeEditDto dto) {

        String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();

        String companyId = dto.getCompanyCode();
        if(ObjectUtil.isNotEmpty(dto.getCompanyCode())){
            AiCompany aiCompany = aiCompanyMapper.selectOne(
                    Wrappers.lambdaQuery(AiCompany.class)
                            .eq(AiCompany::getCode, dto.getCompanyCode())
                            .last("limit 1")
            );
            if (ObjectUtil.isEmpty(aiCompany)){
                throw new FebsException("公司编码不存在");
            }
            if (ObjectUtil.isNotEmpty(aiCompany)){
                companyId = aiCompany.getId();
            }
        }

        MallMember mallMember = mallMemberMapper.selectOne(
                Wrappers.lambdaQuery(MallMember.class)
                        .eq(MallMember::getMemberUuid, memberUuid)
                        .last("limit 1")
        );
        mallMember.setCompanyId(companyId);
        mallMemberMapper.update(null,
                Wrappers.lambdaUpdate(MallMember.class)
                        .set(MallMember::getCompanyId, companyId)
                        .eq(MallMember::getId, mallMember.getId())
                );

        AiMember aiMember = aiMemberService.getById(memberUuid);
        if (ObjectUtil.isNotEmpty(aiMember) && StrUtil.isNotEmpty(mallMember.getCompanyId())){
            aiMemberService.update(null,
                    Wrappers.lambdaUpdate(AiMember.class)
                            .set(AiMember::getCompanyId, mallMember.getCompanyId())
                            .eq(AiMember::getId, aiMember.getId())
            );
        }

        return new FebsResponse().success();
    }

    @Override
    public FebsResponse applyCompanyCode(ApiCompanyCodeEditDto dto) {
        String memberUuid = LoginUserUtil.getLoginUser().getMemberUuid();

        String companyCode = dto.getCompanyCode();
        if (StrUtil.isBlank(companyCode)){
            throw new FebsException("请选择公司");

        }
        AiCompany aiCompany = aiCompanyMapper.selectOne(
                Wrappers.lambdaQuery(AiCompany.class)
                        .eq(AiCompany::getCode, dto.getCompanyCode())
                        .last("limit 1")
        );
        if (ObjectUtil.isEmpty(aiCompany)){
            throw new FebsException("公司编码不存在");
        }

        List<Integer> stateList = Arrays.asList(0, 1);

        List<AiCompanyMemberApply> aiCompanyMemberApplies = aiCompanyMemberApplyMapper.selectList(
                Wrappers.lambdaQuery(AiCompanyMemberApply.class)
                        .eq(AiCompanyMemberApply::getMemberId, memberUuid)
                        .in(AiCompanyMemberApply::getState, stateList)
        );
        if (CollUtil.isNotEmpty(aiCompanyMemberApplies)){
            throw new FebsException("您已申请过公司，请勿重复申请");
        }

        AiCompanyMemberApply entity = new AiCompanyMemberApply();
        entity.setMemberId(memberUuid);
        entity.setCompanyCode(aiCompany.getCode());
        entity.setCompanyName(aiCompany.getName());
        aiCompanyMemberApplyMapper.insert(entity);

        return new FebsResponse().success();
    }
}