package com.alibaba.csp.sentinel.dashboard.rule.nacos.auth;

import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.AuthorityRuleEntity;
import com.alibaba.csp.sentinel.dashboard.datasource.entity.rule.FlowRuleEntity;
import com.alibaba.csp.sentinel.dashboard.rule.DynamicRulePublisher;
import com.alibaba.csp.sentinel.dashboard.rule.nacos.NacosConfigUtil;
import com.alibaba.csp.sentinel.datasource.Converter;
import com.alibaba.csp.sentinel.util.AssertUtil;
import com.alibaba.nacos.api.config.ConfigService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.List;

/**
 * 授权发布
 *
 * @author Clay
 * @date 2022/11/13
 */
@Component("authorityRuleNacosPublisher")
public class AuthorityRuleNacosPublisher implements DynamicRulePublisher<List<AuthorityRuleEntity>> {

    @Autowired
    private ConfigService configService;
    @Resource
    @Qualifier("authorityRuleEntityEncoder")
    private Converter<List<AuthorityRuleEntity>, String> converter;

    @Override
    public void publish(String app, List<AuthorityRuleEntity> rules) throws Exception {
        AssertUtil.notEmpty(app, "app name cannot be empty");
        if (rules == null) {
            return;
        }
        configService.publishConfig(app + NacosConfigUtil.FLOW_DATA_ID_POSTFIX,
                NacosConfigUtil.GROUP_ID, converter.convert(rules));
    }
}
