package cn.lili.listener;

import cn.lili.cache.Cache;
import cn.lili.modules.lmk.domain.entity.ThumbsUpRecord;
import cn.lili.modules.lmk.service.ThumbsUpRecordService;
import cn.lili.modules.lmk.service.VideoCommentService;
import cn.lili.rocketmq.tags.CommentTagsEnum;
import com.alibaba.fastjson.JSON;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.apache.rocketmq.common.message.MessageExt;
import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
import org.apache.rocketmq.spring.core.RocketMQListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

/**
 * 评论消息消费者
 *
 * @author paulG
 * @since 2020/12/9
 **/
@Component
@Slf4j
@RocketMQMessageListener(topic = "${lili.data.rocketmq.comment-topic}", consumerGroup = "${lili.data.rocketmq.comment-group}")
public class CommentMessageListener implements RocketMQListener<MessageExt> {

    @Autowired
    private ThumbsUpRecordService thumbsUpRecordService;

    @Autowired
    private VideoCommentService videoCommentService;

    /**
     * 缓存
     */
    @Autowired
    private Cache<Object> cache;

    @Override
    public void onMessage(MessageExt messageExt) {
        try {
            String msg = new String(messageExt.getBody());
            if (StringUtils.isBlank(msg)) {
                log.error("comment msg is null, cant not consumer");
                return;
            }
            switch (CommentTagsEnum.valueOf(messageExt.getTags())) {
                case THUMBS_UP:
                    this.thumbsUp(msg);
                    break;
                case CANCEL_THUMBS_UP:
                    this.cancelThumbsUp(msg);
                    break;
                default:
                    log.error("comment msg not match correct tag, consumer err");
                    break;
            }
        } catch (Exception e) {
            log.error("comment msg consumer err", e);
        }
    }

    /**
     * 评论点赞
     *
     * @param msg
     */
    public void thumbsUp(String msg) {
        ThumbsUpRecord record = JSON.parseObject(msg, ThumbsUpRecord.class);
        videoCommentService.mqThumbsUp(record);
    }

    /**
     * 评论取消点赞
     *
     * @param msg
     */
    public void cancelThumbsUp(String msg) {
        ThumbsUpRecord record = JSON.parseObject(msg, ThumbsUpRecord.class);
        videoCommentService.mqCancelThumbsUp(record);
    }
}