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


import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject;
import com.xcong.farmer.cms.configurations.properties.CmsProperties;
import com.xcong.farmer.cms.conversion.ArticleConversion;
import com.xcong.farmer.cms.core.node.AttrNode;
import com.xcong.farmer.cms.core.tag.data.ArticleChildData;
import com.xcong.farmer.cms.core.tag.data.ArticleData;
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 lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

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

/**
 * @author wzy
 * @date 2022-06-24
 **/
@Slf4j
public class ArticleDataParserHandler implements DataParserHandler {

    private final ArticleMapper articleMapper = SpringContextHolder.getBean(ArticleMapper.class);
    @Override
    public void dataParser(AttrNode node) {
//        log.info("######文章解析########");
        String baseUrl = (String) node.getSystemDataValue("baseUrl");

        Article tag = (Article) node.getParam();
        ArticleEntity data = articleMapper.selectById(tag.getId());

        ArticleData articleData = ArticleConversion.INSTANCE.entityToData(data);

        ArticleEntity prevEntity = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 1);
        if (prevEntity != null) {
            ArticleData prev = ArticleConversion.INSTANCE.entityToData(prevEntity);
            if (prevEntity.getType() == 2) {
                prev.setUrl(prevEntity.getArticleUrl());
            } else {
                prev.setUrl(baseUrl + prevEntity.getPath() + "/" + prevEntity.getId() + ".html");
            }

            articleData.setPrev(prev);
        } else {
            articleData.setPrev(new ArticleData());
        }

        ArticleEntity nextEntity = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 2);
        if (nextEntity != null) {
            ArticleData next = ArticleConversion.INSTANCE.entityToData(nextEntity);
            if (nextEntity.getType() == 2) {
                next.setUrl(nextEntity.getArticleUrl());
            } else {
                next.setUrl(baseUrl + nextEntity.getPath() + "/" + nextEntity.getId() + ".html");
            }

            articleData.setNext(next);
        } else {
            articleData.setNext(new ArticleData());
        }

        if (StrUtil.isNotBlank(data.getAtlas())) {
            List<ArticleChildData> children = new ArrayList<>();
            StrUtil.split(data.getAtlas(), ',').forEach(item -> {
                ArticleChildData child = new ArticleChildData();
                child.setUrl(item);
                children.add(child);
            });
            articleData.setChildren(children);
        }

        node.setData(articleData);
    }
}