/*
    *  Copyright 2004-2006 Stefan Reuter
    *
    *  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 org.asteriskjava.live.internal;
  
  import org.asteriskjava.live.AmaFlags;
  import org.asteriskjava.live.AsteriskChannel;
  import org.asteriskjava.live.CallDetailRecord;
  import org.asteriskjava.live.Disposition;
  import org.asteriskjava.manager.event.CdrEvent;
  
  import java.util.Date;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.TimeZone;
  
  /**
   * Default implementation of the CallDetailRecord interface.
   */
  public class CallDetailRecordImpl implements CallDetailRecord
  {
      private static final Map<String, Disposition> DISPOSITION_MAP;
      private static final Map<String, AmaFlags> AMA_FLAGS_MAP;
      private final AsteriskChannelImpl channel;
      private final AsteriskChannelImpl destinationChannel;
  
      private final String accountCode;
      private final String destinationContext;
      private final String destinationExtension;
      private final String lastApplication;
      private final String lastAppData;
      private final Date startDate;
      private final Date answerDate;
      private final Date endDate;
      private final Integer duration;
      private final Integer billableSeconds;
      private final Disposition disposition;
      private final AmaFlags amaFlags;
      private final String userField;
  
      static
      {
          DISPOSITION_MAP = new HashMap<String, Disposition>();
          DISPOSITION_MAP.put(CdrEvent.DISPOSITION_ANSWERED, Disposition.ANSWERED);
          DISPOSITION_MAP.put(CdrEvent.DISPOSITION_BUSY, Disposition.BUSY);
          DISPOSITION_MAP.put(CdrEvent.DISPOSITION_FAILED, Disposition.FAILED);
          DISPOSITION_MAP.put(CdrEvent.DISPOSITION_NO_ANSWER, Disposition.NO_ANSWER);
          DISPOSITION_MAP.put(CdrEvent.DISPOSITION_UNKNOWN, Disposition.UNKNOWN);
  
          AMA_FLAGS_MAP = new HashMap<String, AmaFlags>();
          AMA_FLAGS_MAP.put(CdrEvent.AMA_FLAG_BILLING, AmaFlags.BILLING);
          AMA_FLAGS_MAP.put(CdrEvent.AMA_FLAG_DOCUMENTATION, AmaFlags.DOCUMENTATION);
          AMA_FLAGS_MAP.put(CdrEvent.AMA_FLAG_OMIT, AmaFlags.OMIT);
          AMA_FLAGS_MAP.put(CdrEvent.AMA_FLAG_UNKNOWN, AmaFlags.UNKNOWN);
      }
  
      CallDetailRecordImpl(AsteriskChannelImpl channel, AsteriskChannelImpl destinationChannel, CdrEvent cdrEvent)
      {
          //TODO add timezone to AsteriskServer
          TimeZone tz = TimeZone.getDefault();
          this.channel = channel;
          this.destinationChannel = destinationChannel;
  
          accountCode = cdrEvent.getAccountCode();
          destinationContext = cdrEvent.getDestinationContext();
          destinationExtension = cdrEvent.getDestination();
          lastApplication = cdrEvent.getLastApplication();
          lastAppData = cdrEvent.getLastData();
          startDate = cdrEvent.getStartTimeAsDate(tz);
          answerDate = cdrEvent.getAnswerTimeAsDate(tz);
          endDate = cdrEvent.getEndTimeAsDate(tz);
          duration = cdrEvent.getDuration();
          billableSeconds = cdrEvent.getBillableSeconds();
          if (cdrEvent.getAmaFlags() != null)
          {
              amaFlags = AMA_FLAGS_MAP.get(cdrEvent.getAmaFlags());
          }
          else
          {
              amaFlags = null;
          }
          if (cdrEvent.getDisposition() != null)
          {
              disposition = DISPOSITION_MAP.get(cdrEvent.getDisposition());
          }
          else
         {
             disposition = null;
         }
         userField = cdrEvent.getUserField();
     }
 
     public AsteriskChannel getChannel()
     {
         return channel;
     }
 
     public AsteriskChannel getDestinationChannel()
     {
         return destinationChannel;
     }
 
     public String getAccountCode()
     {
         return accountCode;
     }
 
     public AmaFlags getAmaFlags()
     {
         return amaFlags;
     }
 
     public Date getAnswerDate()
     {
         return answerDate;
     }
 
     public Integer getBillableSeconds()
     {
         return billableSeconds;
     }
 
     public String getDestinationContext()
     {
         return destinationContext;
     }
 
     public String getDestinationExtension()
     {
         return destinationExtension;
     }
 
     public Disposition getDisposition()
     {
         return disposition;
     }
 
     public Integer getDuration()
     {
         return duration;
     }
 
     public Date getEndDate()
     {
         return endDate;
     }
 
     public String getLastApplication()
     {
         return lastApplication;
     }
 
     public String getLastAppData()
     {
         return lastAppData;
     }
 
     public Date getStartDate()
     {
         return startDate;
     }
 
     public String getUserField()
     {
         return userField;
     }
 }