package com.xzx.gc.system.service;

import cn.hutool.core.date.DateUtil;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.xzx.gc.entity.CityPartner;
import com.xzx.gc.entity.CoreUser;
import com.xzx.gc.model.JsonResult;
import com.xzx.gc.model.admin.BannerModel;
import com.xzx.gc.system.mapper.BannerMapper;
import com.xzx.gc.util.SessionUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Slf4j
@Transactional
@Service
public class BannerService {
    
    @Autowired
    private BannerMapper bannerMapper;
    
    @Autowired
    private SessionUtil sessionUtil;

    @Autowired
    private CityPartnerService cityPartnerService;
    
    /**
     * 查询
     *
     * @param bannerModel
     * @return
     */
    public Map<String, Object> queryBannerApiList(BannerModel bannerModel) {
        Map<String, Object> map = new HashMap<>();
        PageHelper.startPage(bannerModel.getPage(), bannerModel.getLimit());
        List<BannerModel> bannerModels = bannerMapper.queryBannerList(bannerModel);
        PageInfo<BannerModel> pageInfo = new PageInfo<>(bannerModels);
        map.put("data", bannerModels);
        map.put("count", pageInfo.getTotal());
        map.put("code", 0);
        return map;
    }

    /**
     * 添加
     *
     * @param bannerModel
     * @return
     */
    public JsonResult insertBannerApi(BannerModel bannerModel) {
        CoreUser user = sessionUtil.getCurrentUser();
        CityPartner partner = cityPartnerService.queryById(user.getId());
        if (null != partner) {
            bannerModel.setPartnerId(user.getId() + "");
        } else {
            if (null != bannerModel.getCityId() && !"".equals(bannerModel.getCityId())) {
                partner = cityPartnerService.queryCityPartnerByCityId(bannerModel.getCityId());
                if (null != partner) {
                    bannerModel.setPartnerId(partner.getId() + "");
                }
            }
        }

        bannerModel.setCreateTime(DateUtil.now());
        if (bannerMapper.insertBanner(bannerModel) > 0) {
            return JsonResult.success();
        } else {
            return JsonResult.failMessage("保存失败");
        }
    }

    /**
     * 更新
     *
     * @param bannerModel
     * @return
     */
    public int updateBannerApi(BannerModel bannerModel) {
        return bannerMapper.updateBanner(bannerModel);
    }

    /**
     * 删除
     *
     * @param id
     * @return
     */
    public int delBannerApi(String id) {
        return bannerMapper.delBanner(id);
    }
    
}