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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 package org.openhab.binding.amazonechocontrol.internal.smarthome;
  14
  15 import static org.openhab.binding.amazonechocontrol.internal.smarthome.Constants.ITEM_TYPE_CONTACT;
  16 import static org.openhab.binding.amazonechocontrol.internal.smarthome.Constants.ITEM_TYPE_STRING;
  17
  18 import java.io.IOException;
  19 import java.util.List;
  20 import java.util.Locale;
  21
  22 import org.apache.commons.lang.StringUtils;
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.eclipse.jdt.annotation.Nullable;
  25 import org.openhab.binding.amazonechocontrol.internal.AmazonEchoControlBindingConstants;
  26 import org.openhab.binding.amazonechocontrol.internal.Connection;
  27 import org.openhab.binding.amazonechocontrol.internal.jsons.JsonSmartHomeCapabilities.SmartHomeCapability;
  28 import org.openhab.binding.amazonechocontrol.internal.jsons.JsonSmartHomeDevices.SmartHomeDevice;
  29 import org.openhab.core.library.types.OpenClosedType;
  30 import org.openhab.core.library.types.StringType;
  31 import org.openhab.core.thing.type.ChannelTypeUID;
  32 import org.openhab.core.types.Command;
  33 import org.openhab.core.types.StateDescription;
  34 import org.openhab.core.types.UnDefType;
  35
  36 import com.google.gson.JsonObject;
  37
  38 /**
  39  * The {@link HandlerSecurityPanelController} is responsible for the Alexa.PowerControllerInterface
  40  *
  41  * @author Lukas Knoeller - Initial contribution
  42  * @author Michael Geramb - Initial contribution
  43  */
  44 @NonNullByDefault
  45 public class HandlerSecurityPanelController extends HandlerBase {
  46     // Interface
  47     public static final String INTERFACE = "Alexa.SecurityPanelController";
  48
  49     // Channel types
  50     private static final ChannelTypeUID CHANNEL_TYPE_ARM_STATE = new ChannelTypeUID(
  51             AmazonEchoControlBindingConstants.BINDING_ID, "armState");
  52
  53     private static final ChannelTypeUID CHANNEL_TYPE_BURGLARY_ALARM = new ChannelTypeUID(
  54             AmazonEchoControlBindingConstants.BINDING_ID, "burglaryAlarm");
  55
  56     private static final ChannelTypeUID CHANNEL_TYPE_CARBON_MONOXIDE_ALARM = new ChannelTypeUID(
  57             AmazonEchoControlBindingConstants.BINDING_ID, "carbonMonoxideAlarm");
  58
  59     private static final ChannelTypeUID CHANNEL_TYPE_FIRE_ALARM = new ChannelTypeUID(
  60             AmazonEchoControlBindingConstants.BINDING_ID, "fireAlarm");
  61
  62     private static final ChannelTypeUID CHANNEL_TYPE_WATER_ALARM = new ChannelTypeUID(
  63             AmazonEchoControlBindingConstants.BINDING_ID, "waterAlarm");
  64
  65     // Channel definitions
  66     private static final ChannelInfo ARM_STATE = new ChannelInfo("armState" /* propertyName */ ,
  67             "armState" /* ChannelId */, CHANNEL_TYPE_ARM_STATE /* Channel Type */ , ITEM_TYPE_STRING /* Item Type */);
  68
  69     private static final ChannelInfo BURGLARY_ALARM = new ChannelInfo("burglaryAlarm" /* propertyName */ ,
  70             "burglaryAlarm" /* ChannelId */, CHANNEL_TYPE_BURGLARY_ALARM /* Channel Type */ ,
  71             ITEM_TYPE_CONTACT /* Item Type */);
  72
  73     private static final ChannelInfo CARBON_MONOXIDE_ALARM = new ChannelInfo("carbonMonoxideAlarm" /* propertyName */ ,
  74             "carbonMonoxideAlarm" /* ChannelId */, CHANNEL_TYPE_CARBON_MONOXIDE_ALARM /* Channel Type */ ,
  75             ITEM_TYPE_CONTACT /* Item Type */);
  76
  77     private static final ChannelInfo FIRE_ALARM = new ChannelInfo("fireAlarm" /* propertyName */ ,
  78             "fireAlarm" /* ChannelId */, CHANNEL_TYPE_FIRE_ALARM /* Channel Type */ ,
  79             ITEM_TYPE_CONTACT /* Item Type */);
  80
  81     private static final ChannelInfo WATER_ALARM = new ChannelInfo("waterAlarm" /* propertyName */ ,
  82             "waterAlarm" /* ChannelId */, CHANNEL_TYPE_WATER_ALARM /* Channel Type */ ,
  83             ITEM_TYPE_CONTACT /* Item Type */);
  84
  85     private ChannelInfo[] getAlarmChannels() {
  86         return new ChannelInfo[] { BURGLARY_ALARM, CARBON_MONOXIDE_ALARM, FIRE_ALARM, WATER_ALARM };
  87     }
  88
  89     @Override
  90     public String[] getSupportedInterface() {
  91         return new String[] { INTERFACE };
  92     }
  93
  94     @Override
  95     protected ChannelInfo @Nullable [] findChannelInfos(SmartHomeCapability capability, String property) {
  96         if (ARM_STATE.propertyName.equals(property)) {
  97             return new ChannelInfo[] { ARM_STATE };
  98         }
  99         for (ChannelInfo channelInfo : getAlarmChannels()) {
 100             if (channelInfo.propertyName.equals(property)) {
 101                 return new ChannelInfo[] { channelInfo };
 102             }
 103         }
 104         return null;
 105     }
 106
 107     @Override
 108     public void updateChannels(String interfaceName, List<JsonObject> stateList, UpdateChannelResult result) {
 109         String armStateValue = null;
 110         Boolean burglaryAlarmValue = null;
 111         Boolean carbonMonoxideAlarmValue = null;
 112         Boolean fireAlarmValue = null;
 113         Boolean waterAlarmValue = null;
 114         for (JsonObject state : stateList) {
 115             if (ARM_STATE.propertyName.equals(state.get("name").getAsString())) {
 116                 if (armStateValue == null) {
 117                     armStateValue = state.get("value").getAsString();
 118                 }
 119             } else if (BURGLARY_ALARM.propertyName.equals(state.get("name").getAsString())) {
 120                 if (burglaryAlarmValue == null) {
 121                     burglaryAlarmValue = "ALARM".equals(state.get("value").getAsString());
 122                 }
 123             } else if (CARBON_MONOXIDE_ALARM.propertyName.equals(state.get("name").getAsString())) {
 124                 if (carbonMonoxideAlarmValue == null) {
 125                     carbonMonoxideAlarmValue = "ALARM".equals(state.get("value").getAsString());
 126                 }
 127             } else if (FIRE_ALARM.propertyName.equals(state.get("name").getAsString())) {
 128                 if (fireAlarmValue == null) {
 129                     fireAlarmValue = "ALARM".equals(state.get("value").getAsString());
 130                 }
 131             } else if (WATER_ALARM.propertyName.equals(state.get("name").getAsString())) {
 132                 if (waterAlarmValue == null) {
 133                     waterAlarmValue = "ALARM".equals(state.get("value").getAsString());
 134                 }
 135             }
 136         }
 137         updateState(ARM_STATE.channelId, armStateValue == null ? UnDefType.UNDEF : new StringType(armStateValue));
 138         updateState(BURGLARY_ALARM.channelId, burglaryAlarmValue == null ? UnDefType.UNDEF
 139                 : (burglaryAlarmValue ? OpenClosedType.CLOSED : OpenClosedType.OPEN));
 140         updateState(CARBON_MONOXIDE_ALARM.channelId, carbonMonoxideAlarmValue == null ? UnDefType.UNDEF
 141                 : (carbonMonoxideAlarmValue ? OpenClosedType.CLOSED : OpenClosedType.OPEN));
 142         updateState(FIRE_ALARM.channelId, fireAlarmValue == null ? UnDefType.UNDEF
 143                 : (fireAlarmValue ? OpenClosedType.CLOSED : OpenClosedType.OPEN));
 144         updateState(WATER_ALARM.channelId, waterAlarmValue == null ? UnDefType.UNDEF
 145                 : (waterAlarmValue ? OpenClosedType.CLOSED : OpenClosedType.OPEN));
 146     }
 147
 148     @Override
 149     public boolean handleCommand(Connection connection, SmartHomeDevice shd, String entityId,
 150             SmartHomeCapability[] capabilties, String channelId, Command command) throws IOException {
 151         if (channelId.equals(ARM_STATE.channelId)) {
 152             if (containsCapabilityProperty(capabilties, ARM_STATE.propertyName)) {
 153                 if (command instanceof StringType) {
 154                     String armStateValue = ((StringType) command).toFullString();
 155                     if (StringUtils.isNotEmpty(armStateValue)) {
 156                         connection.smartHomeCommand(entityId, "controlSecurityPanel", ARM_STATE.propertyName,
 157                                 armStateValue);
 158                         return true;
 159                     }
 160                 }
 161             }
 162         }
 163         return false;
 164     }
 165
 166     @Override
 167     public @Nullable StateDescription findStateDescription(String channelUID, StateDescription originalStateDescription,
 168             @Nullable Locale locale) {
 169         return null;
 170     }
 171 }