package com.vci.ubcs.omd.cache;

import com.vci.ubcs.omd.entity.Attribute;
import com.vci.ubcs.omd.feign.IAttributeClient;
import org.springblade.core.cache.utils.CacheUtil;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.SpringUtil;
import org.springblade.core.tool.utils.StringPool;

import java.util.List;

import static org.springblade.core.cache.constant.CacheConstant.DICT_CACHE;


/**
 * 元数据(属性)缓存工具类
 *
 * @author Chill
 */
public class AttributeCache {

	private static final String ATTR_ID = "attr:id";
	private static final String ATTR_LIST = "attr:list";
	private static final String ATTR_CACHE = "ubcs:attr";

	private static IAttributeClient attrClient;

	private static IAttributeClient getAttributeClient() {
		if (attrClient == null) {
			attrClient = SpringUtil.getBean(IAttributeClient.class);
		}
		return attrClient;
	}

	/**
	 * 获取元数据实体
	 *
	 * @param id 主键
	 * @return 元数据实体对象
	 */
	public static Attribute getById(Long id) {
		String keyPrefix = ATTR_ID.concat(StringPool.DASH).concat(AuthUtil.getTenantId()).concat(StringPool.COLON);
		return CacheUtil.get(ATTR_CACHE, keyPrefix, id, () -> {
			R<Attribute> result = getAttributeClient().getById(id);
			return result.getData();
		});
	}

	/**
	 * 获取元数据集合
	 *
	 * @param key 属性名称
	 */
	public static List<Attribute> getList(String key) {
		String keyPrefix = ATTR_LIST.concat(StringPool.DASH).concat(AuthUtil.getTenantId()).concat(StringPool.COLON);
		return CacheUtil.get(DICT_CACHE, keyPrefix, key, () -> {
			R<List<Attribute>> result = getAttributeClient().getList(key);
			return result.getData();
		});
	}

}