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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.somfytahoma.internal.handler;
  14
  15 import static org.openhab.binding.somfytahoma.internal.SomfyTahomaBindingConstants.*;
  16 import static org.openhab.core.thing.Thing.PROPERTY_FIRMWARE_VERSION;
  17
  18 import java.util.ArrayList;
  19 import java.util.List;
  20
  21 import org.eclipse.jdt.annotation.NonNullByDefault;
  22 import org.eclipse.jdt.annotation.Nullable;
  23 import org.openhab.binding.somfytahoma.internal.SomfyTahomaStateDescriptionOptionProvider;
  24 import org.openhab.binding.somfytahoma.internal.model.SomfyTahomaActionGroup;
  25 import org.openhab.binding.somfytahoma.internal.model.SomfyTahomaStatus;
  26 import org.openhab.core.library.types.StringType;
  27 import org.openhab.core.thing.Channel;
  28 import org.openhab.core.thing.ChannelUID;
  29 import org.openhab.core.thing.Thing;
  30 import org.openhab.core.thing.ThingStatus;
  31 import org.openhab.core.thing.ThingStatusDetail;
  32 import org.openhab.core.types.Command;
  33 import org.openhab.core.types.RefreshType;
  34 import org.openhab.core.types.StateOption;
  35
  36 /**
  37  * The {@link SomfyTahomaGatewayHandler} is responsible for handling commands,
  38  * which are sent to one of the channels of the gateway thing.
  39  *
  40  * @author Ondrej Pecta - Initial contribution
  41  */
  42 @NonNullByDefault
  43 public class SomfyTahomaGatewayHandler extends SomfyTahomaBaseThingHandler {
  44
  45     private final SomfyTahomaStateDescriptionOptionProvider stateDescriptionProvider;
  46
  47     public SomfyTahomaGatewayHandler(Thing thing, SomfyTahomaStateDescriptionOptionProvider stateDescriptionProvider) {
  48         super(thing);
  49         this.stateDescriptionProvider = stateDescriptionProvider;
  50     }
  51
  52     @Override
  53     public void initializeThing(@Nullable ThingStatus bridgeStatus) {
  54         if (bridgeStatus != null) {
  55             if (bridgeStatus == ThingStatus.ONLINE) {
  56                 refresh(STATUS);
  57                 refresh(SCENARIOS);
  58             } else {
  59                 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_OFFLINE);
  60             }
  61         } else {
  62             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_UNINITIALIZED);
  63         }
  64     }
  65
  66     @Override
  67     public void refresh(String channel) {
  68         if (channel.equals(STATUS)) {
  69             String id = getGateWayId();
  70             SomfyTahomaStatus status = getTahomaStatus(id);
  71             String tahomaStatus = status.getStatus();
  72             Channel ch = thing.getChannel(channel);
  73             if (ch != null) {
  74                 updateState(ch.getUID(), new StringType(tahomaStatus));
  75             }
  76             // update the firmware property
  77             String fw = status.getProtocolVersion();
  78             updateProperty(PROPERTY_FIRMWARE_VERSION, fw);
  79
  80             updateStatus("DISCONNECTED".equals(tahomaStatus) ? ThingStatus.OFFLINE : ThingStatus.ONLINE);
  81         } else if (channel.equals(SCENARIOS)) {
  82             SomfyTahomaBridgeHandler handler = getBridgeHandler();
  83             if (handler != null) {
  84                 List<StateOption> options = new ArrayList<>();
  85                 for (SomfyTahomaActionGroup actionGroup : handler.listActionGroups()) {
  86                     options.add(new StateOption(actionGroup.getOid(), actionGroup.getLabel()));
  87                 }
  88                 stateDescriptionProvider.setStateOptions(new ChannelUID(getThing().getUID(), channel), options);
  89             }
  90         }
  91     }
  92
  93     public String getGateWayId() {
  94         return getThing().getConfiguration().get("id").toString();
  95     }
  96
  97     @Override
  98     public void handleCommand(ChannelUID channelUID, Command command) {
  99         super.handleCommand(channelUID, command);
 100         if (command instanceof RefreshType) {
 101             return;
 102         }
 103         if (channelUID.getId().equals(SCENARIOS)) {
 104             SomfyTahomaBridgeHandler handler = getBridgeHandler();
 105             if (handler != null && command instanceof StringType) {
 106                 handler.executeActionGroup(command.toString());
 107             }
 108         }
 109     }
 110 }