package com.ruoyi.airline.service.impl;

import com.ruoyi.airline.domain.api.IAirlineFileGroupInfoDomain;
import com.ruoyi.airline.domain.model.AirlineFileGroupInfo;
import com.ruoyi.airline.service.api.IAirlineFileGroupInfoService;
import com.ruoyi.airline.service.api.IAirlineFileService;
import com.ruoyi.airline.service.convert.AirlineFileGroupInfoServiceConvert;
import com.ruoyi.airline.service.dto.AirlineFileDTO;
import com.ruoyi.airline.service.dto.AirlineFileGroupInfoDTO;
import com.ruoyi.common.core.exception.base.BaseException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * 航线文件Service实现类
 *
 * @author ruoyi
 * @date 2026-01-17
 */
@Service
public class AirlineFileServiceGroupInfoImpl implements IAirlineFileGroupInfoService {

    private static final Logger log = LoggerFactory.getLogger(AirlineFileServiceGroupInfoImpl.class);


    @Autowired
    private IAirlineFileService iAirlineFileService;

    @Autowired
    private IAirlineFileGroupInfoDomain iAirlineFileGroupInfoDomain;


    @Override
    public List<AirlineFileGroupInfoDTO> selectGroupInfoListById(Long groupId) {
        List<AirlineFileGroupInfo> models = iAirlineFileGroupInfoDomain.selectGroupInfoListById(groupId);
        models.forEach(model -> {
            model.setAirlineFile(iAirlineFileService.selectById(model.getAirlineId()));
        });
        return AirlineFileGroupInfoServiceConvert.toDtoList(models);
    }

    @Override
    public Long save(AirlineFileGroupInfoDTO dto) throws BaseException {
        AirlineFileDTO result = iAirlineFileService.save(dto.getAirlineFileDTO());

        dto.setAirlineId(result.getId());
        // 保存分组信息
        AirlineFileGroupInfo model = AirlineFileGroupInfoServiceConvert.toModel(dto);

        // 检查唯一性：同一个分组下不能有相同的航线
        boolean exists = iAirlineFileGroupInfoDomain.existsByGroupIdAndAirlineId(model.getGroupId(), model.getAirlineId());
        if (exists) {
            throw new BaseException("该航线已存在于当前分组中");
        }

        return iAirlineFileGroupInfoDomain.save(model);
    }

}