package com.yeshi.fanli.util.cache;

import javax.annotation.Resource;

import org.springframework.stereotype.Component;
import org.yeshi.utils.JsonUtil;

import com.google.gson.Gson;
import com.yeshi.fanli.dto.pdd.PDDGoodsDetail;
import com.yeshi.fanli.util.RedisKeyEnum;
import com.yeshi.fanli.util.RedisManager;
import com.yeshi.fanli.util.StringUtil;
import com.yeshi.fanli.util.pinduoduo.PinDuoDuoApiUtil;

@Component
public class PinDuoDuoCacheUtil {
	@Resource
	private RedisManager redisManager;
	/**
	 * 保存常规的京东商品详情（搜索，详情）
	 * 
	 * @param goods
	 */
	public void saveGoodsInfo(PDDGoodsDetail goods) {
		if (goods == null || goods.getGoodsId() == null) {
			return;
		}
		// 保存20分钟
		String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.PDDGoods, goods.getGoodsId() + "" );
		redisManager.cacheCommonString(key, new Gson().toJson(goods), 60 * 20);
	}

	
	/**
	 * 获取缓存数据
	 * @param goodsId
	 * @return
	 */
	public PDDGoodsDetail getGoodsInfo(long goodsId){
		String key = RedisKeyEnum.getRedisKey(RedisKeyEnum.PDDGoods, goodsId + "");
		String value = redisManager.getCommonString(key);
		if (!StringUtil.isNullOrEmpty(value)) {
			return JsonUtil.getSimpleGson().fromJson(value, PDDGoodsDetail.class);
		}
		
		PDDGoodsDetail goods = PinDuoDuoApiUtil.getGoodsDetail(goodsId);
		// 缓存20分钟
		if (goods != null) {
			redisManager.cacheCommonString(key, JsonUtil.getSimpleGson().toJson(goods), 60 * 20);
		}
		return goods;
	}
}