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   1 /**
   2  * Copyright (c) 2010-2023 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 package org.openhab.binding.ipcamera.internal;
  14
  15 import static org.openhab.binding.ipcamera.internal.IpCameraBindingConstants.*;
  16
  17 import java.util.List;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.ipcamera.internal.handler.IpCameraHandler;
  22 import org.openhab.core.library.types.DecimalType;
  23 import org.openhab.core.library.types.OnOffType;
  24 import org.openhab.core.library.types.PercentType;
  25 import org.openhab.core.thing.ChannelUID;
  26 import org.openhab.core.thing.binding.ThingHandler;
  27 import org.openhab.core.types.Command;
  28 import org.openhab.core.types.RefreshType;
  29 import org.openhab.core.types.UnDefType;
  30
  31 import io.netty.channel.ChannelDuplexHandler;
  32 import io.netty.channel.ChannelHandlerContext;
  33 import io.netty.util.ReferenceCountUtil;
  34
  35 /**
  36  * The {@link FoscamHandler} is responsible for handling commands, which are
  37  * sent to one of the channels.
  38  *
  39  * @author Matthew Skinner - Initial contribution
  40  */
  41
  42 @NonNullByDefault
  43 public class FoscamHandler extends ChannelDuplexHandler {
  44     private IpCameraHandler ipCameraHandler;
  45     private String password, username;
  46
  47     public FoscamHandler(ThingHandler handler, String username, String password) {
  48         ipCameraHandler = (IpCameraHandler) handler;
  49         this.username = username;
  50         this.password = password;
  51     }
  52
  53     // This handles the incoming http replies back from the camera.
  54     @Override
  55     public void channelRead(@Nullable ChannelHandlerContext ctx, @Nullable Object msg) throws Exception {
  56         if (msg == null || ctx == null) {
  57             return;
  58         }
  59         try {
  60             String content = msg.toString();
  61             ipCameraHandler.logger.trace("HTTP Result back from camera is \t:{}:", content);
  62             ////////////// Motion Alarm //////////////
  63             if (content.contains("<motionDetectAlarm>")) {
  64                 if (content.contains("<motionDetectAlarm>0</motionDetectAlarm>")) {
  65                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.OFF);
  66                 } else if (content.contains("<motionDetectAlarm>1</motionDetectAlarm>")) { // Enabled but no alarm
  67                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.ON);
  68                     ipCameraHandler.noMotionDetected(CHANNEL_MOTION_ALARM);
  69                 } else if (content.contains("<motionDetectAlarm>2</motionDetectAlarm>")) {// Enabled, alarm on
  70                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_MOTION_ALARM, OnOffType.ON);
  71                     ipCameraHandler.motionDetected(CHANNEL_MOTION_ALARM);
  72                 }
  73             }
  74
  75             ////////////// Sound Alarm //////////////
  76             if (content.contains("<soundAlarm>0</soundAlarm>")) {
  77                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.OFF);
  78                 ipCameraHandler.setChannelState(CHANNEL_AUDIO_ALARM, OnOffType.OFF);
  79             }
  80             if (content.contains("<soundAlarm>1</soundAlarm>")) {
  81                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.ON);
  82                 ipCameraHandler.noAudioDetected();
  83             }
  84             if (content.contains("<soundAlarm>2</soundAlarm>")) {
  85                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_AUDIO_ALARM, OnOffType.ON);
  86                 ipCameraHandler.audioDetected();
  87             }
  88
  89             ////////////// Sound Threshold //////////////
  90             if (content.contains("<sensitivity>0</sensitivity>")) {
  91                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.ZERO);
  92             }
  93             if (content.contains("<sensitivity>1</sensitivity>")) {
  94                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.valueOf("50"));
  95             }
  96             if (content.contains("<sensitivity>2</sensitivity>")) {
  97                 ipCameraHandler.setChannelState(CHANNEL_THRESHOLD_AUDIO_ALARM, PercentType.HUNDRED);
  98             }
  99
 100             //////////////// Infrared LED /////////////////////
 101             if (content.contains("<infraLedState>0</infraLedState>")) {
 102                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, OnOffType.OFF);
 103             }
 104             if (content.contains("<infraLedState>1</infraLedState>")) {
 105                 ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, OnOffType.ON);
 106             }
 107
 108             if (content.contains("</CGI_Result>")) {
 109                 ctx.close();
 110                 ipCameraHandler.logger.debug("End of FOSCAM handler reached, so closing the channel to the camera now");
 111             }
 112         } finally {
 113             ReferenceCountUtil.release(msg);
 114         }
 115     }
 116
 117     // This handles the commands that come from the Openhab event bus.
 118     public void handleCommand(ChannelUID channelUID, Command command) {
 119         if (command instanceof RefreshType) {
 120             switch (channelUID.getId()) {
 121                 case CHANNEL_THRESHOLD_AUDIO_ALARM:
 122                     ipCameraHandler.sendHttpGET(
 123                             "/cgi-bin/CGIProxy.fcgi?cmd=getAudioAlarmConfig&usr=" + username + "&pwd=" + password);
 124                     return;
 125                 case CHANNEL_ENABLE_AUDIO_ALARM:
 126                     ipCameraHandler.sendHttpGET(
 127                             "/cgi-bin/CGIProxy.fcgi?cmd=getAudioAlarmConfig&usr=" + username + "&pwd=" + password);
 128                     return;
 129                 case CHANNEL_ENABLE_MOTION_ALARM:
 130                     ipCameraHandler
 131                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=getDevState&usr=" + username + "&pwd=" + password);
 132                     return;
 133             }
 134             return; // Return as we have handled the refresh command above and don't need to
 135                     // continue further.
 136         } // end of "REFRESH"
 137         switch (channelUID.getId()) {
 138             case CHANNEL_ENABLE_LED:
 139                 // Disable the auto mode first
 140                 ipCameraHandler.sendHttpGET(
 141                         "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=1&usr=" + username + "&pwd=" + password);
 142                 ipCameraHandler.setChannelState(CHANNEL_AUTO_LED, OnOffType.OFF);
 143                 if (DecimalType.ZERO.equals(command) || OnOffType.OFF.equals(command)) {
 144                     ipCameraHandler.sendHttpGET(
 145                             "/cgi-bin/CGIProxy.fcgi?cmd=closeInfraLed&usr=" + username + "&pwd=" + password);
 146                 } else {
 147                     ipCameraHandler.sendHttpGET(
 148                             "/cgi-bin/CGIProxy.fcgi?cmd=openInfraLed&usr=" + username + "&pwd=" + password);
 149                 }
 150                 return;
 151             case CHANNEL_AUTO_LED:
 152                 if (OnOffType.ON.equals(command)) {
 153                     ipCameraHandler.setChannelState(CHANNEL_ENABLE_LED, UnDefType.UNDEF);
 154                     ipCameraHandler.sendHttpGET(
 155                             "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=0&usr=" + username + "&pwd=" + password);
 156                 } else {
 157                     ipCameraHandler.sendHttpGET(
 158                             "/cgi-bin/CGIProxy.fcgi?cmd=setInfraLedConfig&mode=1&usr=" + username + "&pwd=" + password);
 159                 }
 160                 return;
 161             case CHANNEL_THRESHOLD_AUDIO_ALARM:
 162                 int value = Math.round(Float.valueOf(command.toString()));
 163                 if (value == 0) {
 164                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=0&usr="
 165                             + username + "&pwd=" + password);
 166                 } else if (value <= 33) {
 167                     ipCameraHandler
 168                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=0&usr="
 169                                     + username + "&pwd=" + password);
 170                 } else if (value <= 66) {
 171                     ipCameraHandler
 172                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=1&usr="
 173                                     + username + "&pwd=" + password);
 174                 } else {
 175                     ipCameraHandler
 176                             .sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&sensitivity=2&usr="
 177                                     + username + "&pwd=" + password);
 178                 }
 179                 return;
 180             case CHANNEL_ENABLE_AUDIO_ALARM:
 181                 if (OnOffType.ON.equals(command)) {
 182                     if (ipCameraHandler.cameraConfig.getCustomAudioAlarmUrl().isEmpty()) {
 183                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=1&usr="
 184                                 + username + "&pwd=" + password);
 185                     } else {
 186                         ipCameraHandler.sendHttpGET(ipCameraHandler.cameraConfig.getCustomAudioAlarmUrl());
 187                     }
 188                 } else {
 189                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setAudioAlarmConfig&isEnable=0&usr="
 190                             + username + "&pwd=" + password);
 191                 }
 192                 return;
 193             case CHANNEL_ENABLE_MOTION_ALARM:
 194                 if (OnOffType.ON.equals(command)) {
 195                     if (ipCameraHandler.cameraConfig.getCustomMotionAlarmUrl().isEmpty()) {
 196                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig&isEnable=1&usr="
 197                                 + username + "&pwd=" + password);
 198                         ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig1&isEnable=1&usr="
 199                                 + username + "&pwd=" + password);
 200                     } else {
 201                         ipCameraHandler.sendHttpGET(ipCameraHandler.cameraConfig.getCustomMotionAlarmUrl());
 202                     }
 203                 } else {
 204                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig&isEnable=0&usr="
 205                             + username + "&pwd=" + password);
 206                     ipCameraHandler.sendHttpGET("/cgi-bin/CGIProxy.fcgi?cmd=setMotionDetectConfig1&isEnable=0&usr="
 207                             + username + "&pwd=" + password);
 208                 }
 209                 return;
 210         }
 211     }
 212
 213     // If a camera does not need to poll a request as often as snapshots, it can be
 214     // added here. Binding steps through the list.
 215     public List<String> getLowPriorityRequests() {
 216         return List.of();
 217     }
 218 }