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/**
 * Copyright (C) 2009-2013 Couchbase, Inc.
 *
 * 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 DEALING
 * IN THE SOFTWARE.
 */

package com.couchbase.client.vbucket.config;

import java.net.URI;
import java.util.List;
import java.util.logging.Logger;

/**
 * Bucket configuration bean.
 */
public class Bucket {
  // Bucket name
  private final String name;
  // configuration config
  private final Config configuration;
  // bucket's streaming uri
  private final URI streamingURI;
  private volatile boolean isNotUpdating;
  private static final Logger LOGGER = Logger.getLogger(
         Bucket.class.getName());

  // nodes list
  private final List nodes;
  private final long revision;

  public Bucket(String name, Config configuration, URI streamingURI,
      List nodes, long revision) {
    this.name = name;
    this.configuration = configuration;
    this.streamingURI = streamingURI;
    this.nodes = nodes;
    this.isNotUpdating = false;
    this.revision = revision;
  }

  public String getName() {
    return name;
  }

  public Config getConfig() {
    return configuration;
  }

  public URI getStreamingURI() {
    return streamingURI;
  }

  public long getRevision() {
    return revision;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }

    Bucket bucket = (Bucket) o;

    if (!name.equals(bucket.name)) {
      return false;
    }
    if (!nodes.equals(bucket.nodes)) {
      return false;
    }
    if (!configuration.equals(bucket.configuration)) {
      return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    int result = name.hashCode();
    result = 31 * result + configuration.hashCode();
    result = 31 * result + nodes.hashCode();
    return result;
  }

  /**
   * Indicates whether or not the bucket is being monitored for updates.
   *
   * @return the isNotUpdating
   */
  public boolean isNotUpdating() {
    return isNotUpdating;
  }

  /**
   * Mark this bucket as not receiving updates.  This means the config
   * could be stale.
   *
   * This is intended for internal use only.
   *
   */
  public final void setIsNotUpdating() {
    this.isNotUpdating = true;
    LOGGER.finest("Marking bucket as not updating,"
      + " disconnected from config stream");
  }

  @Override
  public String toString() {
    return "Bucket{" +
      "name='" + name + '\'' +
      ", configuration=" + configuration +
      ", streamingURI=" + streamingURI +
      ", isNotUpdating=" + isNotUpdating +
      ", nodes=" + nodes +
      '}';
  }
}