package com.xcong.farmer.cms.core.handler;


import com.alibaba.fastjson.JSONObject;
import com.xcong.farmer.cms.core.node.AttrNode;
import com.xcong.farmer.cms.core.tag.model.Article;
import com.xcong.farmer.cms.modules.system.entity.ArticleEntity;
import com.xcong.farmer.cms.modules.system.mapper.ArticleMapper;
import com.xcong.farmer.cms.utils.SpringContextHolder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

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

/**
 * @author wzy
 * @date 2022-06-24
 **/
public class ArticleDataParserHandler implements DataParserHandler {

    private final ArticleMapper articleMapper = SpringContextHolder.getBean(ArticleMapper.class);

    @Override
    public void dataParser(AttrNode node) {
        System.out.println("ArticleDataParserHandler");
        Article tag = (Article) node.getParam();
        ArticleEntity data = articleMapper.selectById(tag.getId());

        ArticleEntity prev = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 1);
        ArticleEntity next = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 2);

        Map map = JSONObject.parseObject(JSONObject.toJSONString(data), Map.class);
//        Map<String, Object> map = new HashMap<>();
//        map.put("title", "这是单个文章标题");

        map.put("prev", prev);
        map.put("next", next);
        node.setData(map);
    }
}