/*
 * Copyright (c) 2015 Spotify AB.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.spotify.docker.client.messages;

import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableList;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonProperty;

import java.util.Objects;

import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.ANY;
import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;

@JsonAutoDetect(fieldVisibility = ANY, getterVisibility = NONE, setterVisibility = NONE)
public class CpuUsage {

  @JsonProperty("total_usage") private Long totalUsage;
  @JsonProperty("percpu_usage") private ImmutableList<Long> percpuUsage;
  @JsonProperty("usage_in_kernelmode") private Long usageInKernelmode;
  @JsonProperty("usage_in_usermode") private Long usageInUsermode;

  public Long totalUsage() {
    return totalUsage;
  }

  public ImmutableList<Long> percpuUsage() {
    return percpuUsage;
  }

  public Long usageInKernelmode() {
    return usageInKernelmode;
  }

  public Long usageInUsermode() {
    return usageInUsermode;
  }

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

    final CpuUsage that = (CpuUsage) o;

    return Objects.equals(this.totalUsage, that.totalUsage) &&
        Objects.equals(this.percpuUsage, that.percpuUsage) &&
        Objects.equals(this.usageInKernelmode, that.usageInKernelmode) &&
        Objects.equals(this.usageInUsermode, that.usageInUsermode);
  }

  @Override
  public int hashCode() {
    return Objects.hash(totalUsage, percpuUsage, usageInKernelmode, usageInUsermode);
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .add("percpuUsage", percpuUsage)
        .add("totalUsage", totalUsage)
        .add("usageInKernelmode", usageInKernelmode)
        .add("usageInUsermode", usageInUsermode)
        .toString();
  }
}
