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.lirc.internal.discovery;
  14
  15 import java.util.HashMap;
  16 import java.util.Map;
  17
  18 import org.openhab.binding.lirc.internal.LIRCBindingConstants;
  19 import org.openhab.binding.lirc.internal.LIRCMessageListener;
  20 import org.openhab.binding.lirc.internal.handler.LIRCBridgeHandler;
  21 import org.openhab.binding.lirc.internal.messages.LIRCButtonEvent;
  22 import org.openhab.binding.lirc.internal.messages.LIRCResponse;
  23 import org.openhab.core.config.discovery.AbstractDiscoveryService;
  24 import org.openhab.core.config.discovery.DiscoveryResult;
  25 import org.openhab.core.config.discovery.DiscoveryResultBuilder;
  26 import org.openhab.core.thing.ThingTypeUID;
  27 import org.openhab.core.thing.ThingUID;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  *
  33  * @author Andrew Nagle - Initial contribution
  34  */
  35 public class LIRCRemoteDiscoveryService extends AbstractDiscoveryService implements LIRCMessageListener {
  36
  37     private final Logger logger = LoggerFactory.getLogger(LIRCRemoteDiscoveryService.class);
  38
  39     private LIRCBridgeHandler bridgeHandler;
  40
  41     public LIRCRemoteDiscoveryService(LIRCBridgeHandler lircBridgeHandler) {
  42         super(LIRCBindingConstants.SUPPORTED_DEVICE_TYPES, LIRCBindingConstants.DISCOVERY_TIMOUT, true);
  43         this.bridgeHandler = lircBridgeHandler;
  44         bridgeHandler.registerMessageListener(this);
  45     }
  46
  47     @Override
  48     protected void startScan() {
  49         logger.debug("Discovery service scan started");
  50         bridgeHandler.startDeviceDiscovery();
  51     }
  52
  53     @Override
  54     public void onButtonPressed(ThingUID bridge, LIRCButtonEvent buttonEvent) {
  55         addRemote(bridge, buttonEvent.getRemote());
  56     }
  57
  58     @Override
  59     public void onMessageReceived(ThingUID bridge, LIRCResponse message) {
  60         LIRCResponse response = message;
  61         String command = response.getCommand();
  62         if ("LIST".equals(command) && response.isSuccess()) {
  63             for (String remoteID : response.getData()) {
  64                 addRemote(bridge, remoteID);
  65             }
  66         }
  67     }
  68
  69     private void addRemote(ThingUID bridge, String remote) {
  70         ThingTypeUID uid = LIRCBindingConstants.THING_TYPE_REMOTE;
  71         ThingUID thingUID = new ThingUID(uid, bridge, remote);
  72
  73         logger.trace("Remote {}: Discovered new remote.", remote);
  74         Map<String, Object> properties = new HashMap<>(1);
  75         properties.put(LIRCBindingConstants.PROPERTY_REMOTE, remote);
  76         DiscoveryResult discoveryResult = DiscoveryResultBuilder.create(thingUID).withLabel(remote).withBridge(bridge)
  77                 .withProperties(properties).build();
  78         thingDiscovered(discoveryResult);
  79     }
  80 }