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   1 /**
   2  * Copyright (c) 2010-2020 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13
  14 package org.openhab.binding.ipcamera.internal;
  15
  16 import static org.openhab.binding.ipcamera.internal.IpCameraBindingConstants.*;
  17
  18 import java.util.ArrayList;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.binding.ipcamera.internal.handler.IpCameraHandler;
  23 import org.openhab.core.library.types.DecimalType;
  24 import org.openhab.core.library.types.OnOffType;
  25 import org.openhab.core.library.types.PercentType;
  26 import org.openhab.core.thing.ChannelUID;
  27 import org.openhab.core.thing.binding.ThingHandler;
  28 import org.openhab.core.types.Command;
  29 import org.openhab.core.types.RefreshType;
  30 import org.openhab.core.types.UnDefType;
  31
  32 import io.netty.channel.ChannelDuplexHandler;
  33 import io.netty.channel.ChannelHandlerContext;
  34 import io.netty.util.ReferenceCountUtil;
  35
  36 /**
  37  * The {@link FoscamHandler} is responsible for handling commands, which are
  38  * sent to one of the channels.
  39  *
  40  * @author Matthew Skinner - Initial contribution
  41  */
  42
  43 @NonNullByDefault
  44 public class FoscamHandler extends ChannelDuplexHandler {
  45     private IpCameraHandler ipCameraHandler;
  46     private String password, username;
  47
  48     public FoscamHandler(ThingHandler handler, String username, String password) {
  49         ipCameraHandler = (IpCameraHandler) handler;
  50         this.username = username;
  51         this.password = password;
  52     }
  53
  54     // This handles the incoming http replies back from the camera.
  55     @Override
  56     public void channelRead(@Nullable ChannelHandlerContext ctx, @Nullable Object msg) throws Exception {
  57         if (msg == null || ctx == null) {
  58             return;
  59         }
  60         String content = msg.toString();
  61         try {
  62             if (!content.isEmpty()) {
  63                 ipCameraHandler.logger.trace("HTTP Result back from camera is \t:{}:", content);
  64             } else {
  65                 return;
  66             }
  67
  68             ////////////// Motion Alarm //////////////
  69             if (content.contains("<motionDetectAlarm>")) {
  70                 if (content.contains("<motionDetectAlarm>0</motionDetectAlarm>")) {
  71                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.OFF);
  72                 } else if (content.contains("<motionDetectAlarm>1</motionDetectAlarm>")) { // Enabled but no alarm
  73                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.ON);
  74                     ipCameraHandler.noMotionDetected(CHANNEL_MOTION_ALARM);
  75                 } else if (content.contains("<motionDetectAlarm>2</motionDetectAlarm>")) {// Enabled, alarm on
  76                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.ON);
  77                     ipCameraHandler.motionDetected(CHANNEL_MOTION_ALARM);
  78                 }
  79             }
  80
  81             ////////////// Sound Alarm //////////////
  82             if (content.contains("<soundAlarm>0</soundAlarm>")) {
  83                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.OFF);
  84                 ipCameraHandler.setChannelState(CHANNEL_AUDIO_ALARM, OnOffType.OFF);
  85             }
  86             if (content.contains("<soundAlarm>1</soundAlarm>")) {
  87                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.ON);
  88                 ipCameraHandler.noAudioDetected();
  89             }
  90             if (content.contains("<soundAlarm>2</soundAlarm>")) {
  91                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.ON);
  92                 ipCameraHandler.audioDetected();
  93             }
  94
  95             ////////////// Sound Threshold //////////////
  96             if (content.contains("<sensitivity>0</sensitivity>")) {
  97                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.ZERO);
  98             }
  99             if (content.contains("<sensitivity>1</sensitivity>")) {
 100                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.valueOf("50"));
 101             }
 102             if (content.contains("<sensitivity>2</sensitivity>")) {
 103                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.HUNDRED);
 104             }
 105
 106             //////////////// Infrared LED /////////////////////
 107             if (content.contains("<infraLedState>0</infraLedState>")) {
 108                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, OnOffType.OFF);
 109             }
 110             if (content.contains("<infraLedState>1</infraLedState>")) {
 111                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, OnOffType.ON);
 112             }
 113
 114             if (content.contains("</CGI_Result>")) {
 115                 ctx.close();
 116                 ipCameraHandler.logger.debug("End of FOSCAM handler reached, so closing the channel to the camera now");
 117             }
 118
 119         } finally {
 120             ReferenceCountUtil.release(msg);
 121         }
 122     }
 123
 124     // This handles the commands that come from the Openhab event bus.
 125     public void handleCommand(ChannelUID channelUID, Command command) {
 126         if (command instanceof RefreshType) {
 127             switch (channelUID.getId()) {
 128                 case CHANNEL_THRESHOLD_AUDIO_ALARM:
 129                     ipCameraHandler.sendHttpGET(
 130                             "/cgi-bin/CGIProxy.fcgi?cmd=getAudioAlarmConfig&usr=" + username + "&pwd=" + password);
 131                     return;
 132                 case CHANNEL_ENABLE_AUDIO_ALARM:
 133                     ipCameraHandler.sendHttpGET(
 134                             "/cgi-bin/CGIProxy.fcgi?cmd=getAudioAlarmConfig&usr=" + username + "&pwd=" + password);
 135                     return;
 136                 case CHANNEL_ENABLE_MOTION_ALARM:
 137                     ipCameraHandler
 138                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=getDevState&usr=" + username + "&pwd=" + password);
 139                     return;
 140             }
 141             return; // Return as we have handled the refresh command above and don't need to
 142                     // continue further.
 143         } // end of "REFRESH"
 144         switch (channelUID.getId()) {
 145             case CHANNEL_ENABLE_LED:
 146                 // Disable the auto mode first
 147                 ipCameraHandler.sendHttpGET(
 148                         "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=1&usr=" + username + "&pwd=" + password);
 149                 ipCameraHandler.setChannelState(CHANNEL_AUTO_LED, OnOffType.OFF);
 150                 if (DecimalType.ZERO.equals(command) || OnOffType.OFF.equals(command)) {
 151                     ipCameraHandler.sendHttpGET(
 152                             "/cgi-bin/CGIProxy.fcgi?cmd=closeInfraLed&usr=" + username + "&pwd=" + password);
 153                 } else {
 154                     ipCameraHandler.sendHttpGET(
 155                             "/cgi-bin/CGIProxy.fcgi?cmd=openInfraLed&usr=" + username + "&pwd=" + password);
 156                 }
 157                 return;
 158             case CHANNEL_AUTO_LED:
 159                 if (OnOffType.ON.equals(command)) {
 160                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, UnDefType.UNDEF);
 161                     ipCameraHandler.sendHttpGET(
 162                             "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=0&usr=" + username + "&pwd=" + password);
 163                 } else {
 164                     ipCameraHandler.sendHttpGET(
 165                             "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=1&usr=" + username + "&pwd=" + password);
 166                 }
 167                 return;
 168             case CHANNEL_THRESHOLD_AUDIO_ALARM:
 169                 int value = Math.round(Float.valueOf(command.toString()));
 170                 if (value == 0) {
 171                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=0&usr="
 172                             + username + "&pwd=" + password);
 173                 } else if (value <= 33) {
 174                     ipCameraHandler
 175                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=0&usr="
 176                                     + username + "&pwd=" + password);
 177                 } else if (value <= 66) {
 178                     ipCameraHandler
 179                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=1&usr="
 180                                     + username + "&pwd=" + password);
 181                 } else {
 182                     ipCameraHandler
 183                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=2&usr="
 184                                     + username + "&pwd=" + password);
 185                 }
 186                 return;
 187             case CHANNEL_ENABLE_AUDIO_ALARM:
 188                 if (OnOffType.ON.equals(command)) {
 189                     if (ipCameraHandler.cameraConfig.getCustomAudioAlarmUrl().isEmpty()) {
 190                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&usr="
 191                                 + username + "&pwd=" + password);
 192                     } else {
 193                         ipCameraHandler.sendHttpGET(ipCameraHandler.cameraConfig.getCustomAudioAlarmUrl());
 194                     }
 195                 } else {
 196                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=0&usr="
 197                             + username + "&pwd=" + password);
 198                 }
 199                 return;
 200             case CHANNEL_ENABLE_MOTION_ALARM:
 201                 if (OnOffType.ON.equals(command)) {
 202                     if (ipCameraHandler.cameraConfig.getCustomMotionAlarmUrl().isEmpty()) {
 203                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig&isEnable=1&usr="
 204                                 + username + "&pwd=" + password);
 205                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig1&isEnable=1&usr="
 206                                 + username + "&pwd=" + password);
 207                     } else {
 208                         ipCameraHandler.sendHttpGET(ipCameraHandler.cameraConfig.getCustomMotionAlarmUrl());
 209                     }
 210                 } else {
 211                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig&isEnable=0&usr="
 212                             + username + "&pwd=" + password);
 213                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig1&isEnable=0&usr="
 214                             + username + "&pwd=" + password);
 215                 }
 216                 return;
 217         }
 218     }
 219
 220     // If a camera does not need to poll a request as often as snapshots, it can be
 221     // added here. Binding steps through the list.
 222     public ArrayList<String> getLowPriorityRequests() {
 223         ArrayList<String> lowPriorityRequests = new ArrayList<String>(1);
 224         lowPriorityRequests.add("/cgi-bin/CGIProxy.fcgi?cmd=getDevState&usr=" + username + "&pwd=" + password);
 225         return lowPriorityRequests;
 226     }
 227 }