package com.vci.ubcs.system.cache;

import com.alibaba.nacos.api.config.ConfigFactory;
import com.alibaba.nacos.api.config.ConfigService;
import com.alibaba.nacos.api.exception.NacosException;
import com.vci.ubcs.common.constant.LauncherConstant;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.cache.utils.CacheUtil;
import org.springblade.core.secure.BladeUser;
import org.springblade.core.tool.utils.Func;
import org.springframework.stereotype.Component;
import org.yaml.snakeyaml.Yaml;

import java.util.Map;

/**
 * redis中存储的nacos上配置的超管配置信息
 * @author ludc
 * @date 2023/8/31 13:02
 */
@Component
public class NacosConfigCache {

	private static final String NACOS_CONFIG_CACHE = "nacos:config";

	private static final String ADMIN_INFO_CODE = "admin:info:";

	private static ConfigService configService;

	private static final String GROUP_ID = "DEFAULT_GROUP";
	private static final String DATA_ID = "ubcs.yaml";

	static {
		try {
			configService = ConfigFactory.createConfigService(LauncherConstant.NACOS_DEV_ADDR);
		} catch (NacosException e) {
			e.printStackTrace();
		}
	}

	/**
	 * 静态方法中获取配置
	 * @return
	 */
	public static Map<String, Map<String,String>> getConfig() {
		try {
			String config = configService.getConfig(DATA_ID, GROUP_ID, 5000);
			Yaml yaml = new Yaml();
			return yaml.load(config);
		} catch (NacosException e) {
			e.printStackTrace();
			return null;
		}
	}

	/**
	 * 获取存入redis中
	 * nacos上配置的超管信息
	 * @return
	 */
	public static BladeUser getAdminUserInfo() {
		try {
			BladeUser user = CacheUtil.getCache(NACOS_CONFIG_CACHE).get(ADMIN_INFO_CODE,BladeUser.class);
			Map<String, Map<String,String>> configMap = getConfig();
			String tenantId = configMap.get("user-info").get("tenant-id");
			//从缓存中未获取到超级管理员配置信息或者和nacos上配置的租户不一致，从nacos上重新获取并存入缓存。
			if(Func.isEmpty(user) || !user.getTenantId().equals(tenantId)){
				BladeUser adminUser = new BladeUser();
				adminUser.setTenantId(tenantId);
				adminUser.setUserName(configMap.get("user-info").get("user-name"));
				adminUser.setUserId(Func.toLong(configMap.get("user-info").get("id")));
				CacheUtil.getCache(NACOS_CONFIG_CACHE).put(ADMIN_INFO_CODE,adminUser);
				return adminUser;
			}
			return user;
		}catch (Exception e){
			throw new ServiceException("从nacos上获取超级管理员配置失败！");
		}
	}

}