package com.ctrip.framework.apollo.demo.spring.springBootDemo.config;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import java.util.List;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;

/**
 * You may set up data like the following in Apollo:
 * <pre>
 * redis.cache.expireSeconds = 100
 * redis.cache.clusterNodes = 1,2
 * redis.cache.commandTimeout = 50
 * redis.cache.someMap.key1 = a
 * redis.cache.someMap.key2 = b
 * redis.cache.someList[0] = c
 * redis.cache.someList[1] = d
 * </pre>
 *
 * @author Jason Song(song_s@ctrip.com)
 */
@ConfigurationProperties(prefix = "redis.cache")
@Component("sampleRedisConfig")
@RefreshScope
public class SampleRedisConfig {

  private static final Logger logger = LoggerFactory.getLogger(SampleRedisConfig.class);

  private int expireSeconds;
  private String clusterNodes;
  private int commandTimeout;

  private Map<String, String> someMap = Maps.newLinkedHashMap();
  private List<String> someList = Lists.newLinkedList();

  @PostConstruct
  private void initialize() {
    logger.info(
        "SampleRedisConfig initialized - expireSeconds: {}, clusterNodes: {}, commandTimeout: {}, someMap: {}, someList: {}",
        expireSeconds, clusterNodes, commandTimeout, someMap, someList);
  }

  public void setExpireSeconds(int expireSeconds) {
    this.expireSeconds = expireSeconds;
  }

  public void setClusterNodes(String clusterNodes) {
    this.clusterNodes = clusterNodes;
  }

  public void setCommandTimeout(int commandTimeout) {
    this.commandTimeout = commandTimeout;
  }

  public Map<String, String> getSomeMap() {
    return someMap;
  }

  public List<String> getSomeList() {
    return someList;
  }

  @Override
  public String toString() {
    return String.format(
        "[SampleRedisConfig] expireSeconds: %d, clusterNodes: %s, commandTimeout: %d, someMap: %s, someList: %s",
            expireSeconds, clusterNodes, commandTimeout, someMap, someList);
  }
}
