/*
 * Copyright (c) 2021 yizzuide All rights Reserved.
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.github.yizzuide.milkomeda.atom;

import org.apache.curator.RetryPolicy;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.lang.NonNull;

/**
 * ZkAtomConfig
 *
 * @author yizzuide
 * @since 3.3.0
 * <br>
 * Create at 2020/05/01 12:27
 */
@Configuration
@EnableConfigurationProperties(AtomProperties.class)
@ConditionalOnProperty(prefix = "milkomeda.atom", name = "strategy", havingValue = "ZK")
public class ZkAtomConfig implements ApplicationContextAware {

    @Autowired
    private AtomProperties props;

    @Bean
    public Atom atom() {
        return new ZkAtom();
    }

    @Bean
    public CuratorFramework zkClient() {
        RetryPolicy retryPolicy = new ExponentialBackoffRetry((int) props.getZk().getSleepTime().toMillis(), props.getZk().getMaxRetry());
        return CuratorFrameworkFactory.newClient(props.getZk().getAddress(), retryPolicy);
    }

    @Override
    public void setApplicationContext(@NonNull ApplicationContext applicationContext) throws BeansException {
        CuratorFramework zkClient = applicationContext.getBean(CuratorFramework.class);
        zkClient.start();
    }
}
