/*
    * Licensed to The Apereo Foundation under one or more contributor license
    * agreements. See the NOTICE file distributed with this work for additional
    * information regarding copyright ownership.
    *
    *
    * The Apereo Foundation licenses this file to you under the Educational
    * Community 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://opensource.org/licenses/ecl2.txt
   *
   * 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 org.opencastproject.adopter.registration.dto;
  
  import com.google.gson.Gson;
  import com.google.gson.annotations.SerializedName;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * DTO that contains anonymous statistic data of an adopter.
   */
  public class StatisticData {
  
    /** JSON parser */
    private static final Gson gson = new Gson();
  
    //================================================================================
    // Properties
    //================================================================================
  
    /**
     * A key that's unique for every adopter.
     *
     * Every adopter has his own statistic key, so when the data of different adopters will be
     * collected, we can use this as an ID and identify every statistic data entry
     * later on to update existing entries in the database.
     * We don't use the adopter key from {@link GeneralData} at this point,
     * because we are not allowed to associate the statistic data with the adopter.
     */
    @SerializedName("statistic_key")
    private String statisticKey;
  
    @SerializedName("adopter_key")
    private String adopterKey;
  
    /** The total number of jobs. */
    @SerializedName("job_count")
    private long jobCount;
  
    /** The total number of events. */
    @SerializedName("event_count")
    private long eventCount;
  
    /** The total number of series. */
    @SerializedName("series_count")
    private int seriesCount;
  
    /** The total number of users. */
    @SerializedName("user_count")
    private long userCount;
  
    @SerializedName("ca_count")
    private long caCount;
  
    @SerializedName("total_minutes")
    private long totalMinutes;
  
    @SerializedName("tenant_count")
    private int tenantCount;
  
    /** The hosts of an adopter.*/
    private List<Host> hosts;
  
    /** The Opencast version */
    private String version;
  
    //================================================================================
    // Methods
    //================================================================================
  
    /**
     * A StatisticData instance should always have a unique key.
     * @param statisticKey The unique key that identifies a statistic entry.
     */
    public StatisticData(String statisticKey) {
      this.statisticKey = statisticKey;
    }
  
   /**
    * Parses an instance of this class to a JSON string.
    * @return The instance as JSON string.
    */
   public String jsonify() {
     return gson.toJson(this);
   }
 
 
   //================================================================================
   // Getter and Setter
   //================================================================================
 
   public String getStatisticKey() {
     return statisticKey;
   }
 
   public void setStatisticKey(String statisticKey) {
     this.statisticKey = statisticKey;
   }
 
   public String getAdopterKey() {
     return adopterKey;
   }
 
   public void setAdopterKey(String adopterKey) {
     this.adopterKey = adopterKey;
   }
 
   public long getJobCount() {
     return jobCount;
   }
 
   public void setJobCount(long jobCount) {
     this.jobCount = jobCount;
   }
 
   public long getEventCount() {
     return eventCount;
   }
 
   public void setEventCount(long eventCount) {
     this.eventCount = eventCount;
   }
 
   public int getSeriesCount() {
     return seriesCount;
   }
 
   public void setSeriesCount(int seriesCount) {
     this.seriesCount = seriesCount;
   }
 
   public long getUserCount() {
     return userCount;
   }
 
   public void setUserCount(long userCount) {
     this.userCount = userCount;
   }
 
   public long getCACount() {
     return caCount;
   }
 
   public void setCACount(long caCount) {
     this.caCount = caCount;
   }
 
   public long getTotalMinutes() {
     return totalMinutes;
   }
 
   public void setTotalMinutes(long totalMinutes) {
     this.totalMinutes = totalMinutes;
   }
 
   public List<Host> getHosts() {
     return hosts;
   }
 
   public void setHosts(List<Host> hosts) {
     this.hosts = hosts;
   }
 
   public int getTenantCount() {
     return tenantCount;
   }
 
   public void setTenantCount(int tenantCount) {
     this.tenantCount = tenantCount;
   }
 
   public void addHost(Host host) {
     if (this.hosts == null) {
       this.hosts = new ArrayList<>();
     }
     this.hosts.add(host);
   }
 
   public void setVersion(String version) {
     this.version = version;
   }
 
   public String getVersion() {
     return version;
   }
 }