/*

 *  Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 *
 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * This file is part of MCOP MCPTT Client
 *
 * This is free software: you can redistribute it and/or modify it under the terms of
 * the GNU General Public License as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * This is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 package org.doubango.ngn.sip;
 
 import android.content.Context;
 import android.content.Intent;
 import android.util.Log;
 
 import org.doubango.ngn.BuildConfig;
 import org.doubango.ngn.NgnApplication;

 import org.doubango.ngn.NgnEngine;

 import org.doubango.ngn.events.NgnMcpttEventArgs;
 import org.doubango.ngn.events.NgnMcpttEventTypes;
 import org.doubango.tinyWRAP.McpttCallback;
 import org.doubango.tinyWRAP.McpttEvent;
 import org.doubango.tinyWRAP.McpttMessage;
 import org.doubango.tinyWRAP.SipSession;
 import org.doubango.tinyWRAP.tmcptt_event_type_t;
 import org.doubango.utils.Utils;
 

 import static org.doubango.ngn.events.NgnMcpttEventArgs.ACTION_MCPTT_EVENT;
 

 /**
  * MyMcpttCallback extends McpttCallback class, and onEvent method is overwritten. This allows to
  * get all received MCPTT messages. Then, after token status update messages, a broadcast message
  * is sent so that it can be heard from any part of the program.
  */
 public class MyMcpttCallback extends McpttCallback {
     private static final String TAG = Utils.getTAG(MyMcpttCallback.class.getCanonicalName());
     private NgnAVSession mSession;
     final Context mAppContext;
     private String mContentType;

     public final String ACTION_MCPTT;

 
 
 
     public MyMcpttCallback(NgnAVSession session){
         super();
         this.mSession=session;
         mAppContext = NgnApplication.getContext();
         Log.d(TAG,"Create Callback for MCPTT calls");

         ACTION_MCPTT=ACTION_MCPTT_EVENT+""+mSession.getId();
 

     }
 
 
 
     /**
      * Overwrite OnEvent method
      * @param e
      * @return
      */
     //
     public int OnEvent(McpttEvent e) {
         McpttMessage message;
         NgnMcpttEventArgs eargs;
         Intent intent;
         String user;
 
         tmcptt_event_type_t type = e.getType();
         SipSession session = e.getSipSession();
         if (session == null || session.getId() != this.mSession.getId())
             return -1;
         Log.d(TAG,"OnEvent");
         switch (type){
             case tmcptt_event_type_token_granted:
                 Log.d(TAG,"tmcptt_event_type_token_granted");
                 message = e.getMessage();
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_GRANTED);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 user=message.getUser();
                 if(user!=null) {
                     intent.putExtra(NgnMcpttEventArgs.EXTRA_USER, message.getUser());
                 }
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_TIME, message.getTime());
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_CODE, message.getRCode());
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_PHRASE,message.getPhrase());
 
                 /*
                 The Time argument indicates the time that is given to us to keep the token.
                 If more time is spent, the token is revoked.
                 */
 
                 mAppContext.sendBroadcast(intent);
 
                 break;
             case tmcptt_event_type_token_taken:
                 Log.e(TAG,"tmcptt_event_type_token_taken");
 
                 message = e.getMessage();
 
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_TAKEN);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 user=message.getUser();
                 if(user!=null){
                     intent.putExtra(NgnMcpttEventArgs.EXTRA_USER, message.getUser());
                     Log.d(TAG,"User taking is "+message.getUser());
                 }else{
                     Log.d(TAG,"User not taking "+message.getUser());
                 }
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_CODE, message.getRCode());
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_PHRASE,message.getPhrase());
                 intent.putExtra(NgnMcpttEventArgs.EXTRA_TIME,message.getTime());
                 mAppContext.sendBroadcast(intent);
 
                 break;
             case tmcptt_event_type_idle_channel:
                 Log.d(TAG, "tmcptt_event_type_idle_channel");
 
 
                 message = e.getMessage();
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.IDLE_CHANNEL);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 mAppContext.sendBroadcast(intent);
 
 
 
                 break;
             case tmcptt_event_type_request_sent:
                 Log.d(TAG,"tmcptt_event_type_request_sent");
                 message = e.getMessage();
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_REQUESTED);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
 
                 mAppContext.sendBroadcast(intent);
 
                 break;
             case tmcptt_event_type_release_sent:
                 Log.d(TAG,"tmcptt_event_type_release_sent");
 
                 message = e.getMessage();
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_RELEASED);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 mAppContext.sendBroadcast(intent);
 
                 break;
             case tmcptt_event_type_permission_revoked:
                 Log.e(TAG,"tmcptt_event_type_permission_revoked");
 
                 message = e.getMessage();
                 eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_REVOKED);

                 intent = new Intent(ACTION_MCPTT);

                 intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 if(message!=null){
                     if(message.getRCode()>0){
                         intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_CODE, message.getRCode());
                         if(BuildConfig.DEBUG)Log.d(TAG,"CODE token_revoked "+message.getRCode());
                     }
                     intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_PHRASE,message.getPhrase());
                     if(BuildConfig.DEBUG)Log.d(TAG,"PHRASE token_revoked "+message.getPhrase());
                 }else{
 
                 }
                 mAppContext.sendBroadcast(intent);
 
                 break;
             case tmcptt_event_type_token_denied:
                 Log.e(TAG,"tmcptt_event_type_token_denied");
 
                 message = e.getMessage();
 
                     eargs = new NgnMcpttEventArgs(this.mSession.getId(),NgnMcpttEventTypes.TOKEN_DENIED);

                     intent = new Intent(ACTION_MCPTT);

                     intent.putExtra(NgnMcpttEventArgs.EXTRA_EMBEDDED,eargs);
                 if(message!=null){
                     if(message.getRCode()>0){
                         intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_CODE, message.getRCode());
                         if(BuildConfig.DEBUG)Log.d(TAG,"CODE token_denied "+message.getRCode());
                     }
                     intent.putExtra(NgnMcpttEventArgs.EXTRA_REASON_PHRASE,message.getPhrase());
                     if(BuildConfig.DEBUG)Log.d(TAG,"PHRASE token_denied "+message.getPhrase());
                     mAppContext.sendBroadcast(intent);
                 }else{
 
                 }
 
 
                 break;
             default:
                 break;
         }
         return 0;
 
     }
 
 }