git.basschouten.com Git - openhab-addons.git/blob

   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.smsmodem.internal.handler;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17 import org.openhab.binding.smsmodem.internal.SMSConversationConfiguration;
  18 import org.openhab.binding.smsmodem.internal.SMSModemBindingConstants;
  19 import org.openhab.core.i18n.ConfigurationException;
  20 import org.openhab.core.library.types.StringType;
  21 import org.openhab.core.thing.Bridge;
  22 import org.openhab.core.thing.ChannelUID;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.thing.ThingStatus;
  25 import org.openhab.core.thing.ThingStatusDetail;
  26 import org.openhab.core.thing.ThingTypeUID;
  27 import org.openhab.core.thing.binding.BaseThingHandler;
  28 import org.openhab.core.thing.binding.ThingHandler;
  29 import org.openhab.core.types.Command;
  30 import org.openhab.core.types.RefreshType;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * The {@link SMSConversationHandler} is responsible for managing
  36  * discussion channels.
  37  *
  38  * @author Gwendal ROULLEAU - Initial contribution
  39  */
  40 @NonNullByDefault
  41 public class SMSConversationHandler extends BaseThingHandler {
  42
  43     public static final ThingTypeUID SUPPORTED_THING_TYPES_UIDS = SMSModemBindingConstants.SMSCONVERSATION_THING_TYPE;
  44
  45     private final Logger logger = LoggerFactory.getLogger(SMSConversationHandler.class);
  46
  47     private @Nullable SMSModemBridgeHandler bridgeHandler;
  48
  49     private SMSConversationConfiguration config;
  50
  51     public SMSConversationHandler(Thing thing) {
  52         super(thing);
  53         this.config = new SMSConversationConfiguration();
  54     }
  55
  56     public String getRecipient() {
  57         return config.recipient.trim();
  58     }
  59
  60     private synchronized void checkBridgeHandler() {
  61         if (this.bridgeHandler == null) {
  62             Bridge bridge = getBridge();
  63             if (bridge == null) {
  64                 throw new ConfigurationException("Required bridge not defined for SMSconversation {} with {}.",
  65                         thing.getUID(), getRecipient());
  66             }
  67             ThingHandler handler = bridge.getHandler();
  68             if (handler instanceof SMSModemBridgeHandler) {
  69                 this.bridgeHandler = (SMSModemBridgeHandler) handler;
  70             } else {
  71                 throw new ConfigurationException("No available bridge handler found for SMSConversation {} bridge {} .",
  72                         thing.getUID(), bridge.getUID());
  73             }
  74         }
  75     }
  76
  77     protected void checkAndReceive(String sender, String text) {
  78         String conversationRecipient = config.recipient.trim();
  79         // is the recipient the one handled by this conversation ? :
  80         if (conversationRecipient.equals(sender)) {
  81             updateState(SMSModemBindingConstants.CHANNEL_RECEIVED, new StringType(text));
  82         }
  83     }
  84
  85     protected void checkAndUpdateDeliveryStatus(String messageRecipient, DeliveryStatus sentStatus) {
  86         String conversationRecipient = config.recipient.trim();
  87         // is the recipient the one handled by this conversation ? :
  88         if (conversationRecipient.equals(messageRecipient)) {
  89             updateState(SMSModemBindingConstants.CHANNEL_DELIVERYSTATUS, new StringType(sentStatus.name()));
  90         }
  91     }
  92
  93     @Override
  94     public void handleCommand(ChannelUID channelUID, Command command) {
  95         if (command instanceof RefreshType) {
  96             return;
  97         }
  98         if (channelUID.getId().equals(SMSModemBindingConstants.CHANNEL_SEND)) {
  99             send(command.toString());
 100             updateState(SMSModemBindingConstants.CHANNEL_SEND, new StringType(command.toString()));
 101         }
 102     }
 103
 104     public void send(String text) {
 105         SMSModemBridgeHandler bridgeHandlerFinal = bridgeHandler;
 106         if (bridgeHandlerFinal != null) {
 107             bridgeHandlerFinal.send(getRecipient(), text, config.deliveryReport, config.encoding);
 108         } else {
 109             logger.warn("Only channel 'send' in SMSConversation can receive command");
 110         }
 111     }
 112
 113     @Override
 114     public void initialize() {
 115         config = getConfigAs(SMSConversationConfiguration.class);
 116         try {
 117             checkBridgeHandler();
 118             updateStatus(ThingStatus.ONLINE);
 119         } catch (ConfigurationException confe) {
 120             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, confe.getMessage());
 121         }
 122     }
 123 }