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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.HEATING_LEVEL;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.openhab.binding.somfytahoma.internal.model.SomfyTahomaState;
  19 import org.openhab.core.library.types.OnOffType;
  20 import org.openhab.core.library.types.PercentType;
  21 import org.openhab.core.thing.Channel;
  22 import org.openhab.core.thing.ChannelUID;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.types.Command;
  25 import org.openhab.core.types.RefreshType;
  26 import org.openhab.core.types.State;
  27
  28 /**
  29  * The {@link SomfyTahomaExteriorHeatingSystemHandler} is responsible for handling commands,
  30  * which are sent to one of the channels of the exterior heating system thing.
  31  *
  32  * @author Ondrej Pecta - Initial contribution
  33  */
  34 @NonNullByDefault
  35 public class SomfyTahomaExteriorHeatingSystemHandler extends SomfyTahomaBaseThingHandler {
  36
  37     public SomfyTahomaExteriorHeatingSystemHandler(Thing thing) {
  38         super(thing);
  39     }
  40
  41     @Override
  42     public void updateThingChannels(SomfyTahomaState state) {
  43         if ("core:LevelState".equals(state.getName())) {
  44             Channel chLevel = thing.getChannel(HEATING_LEVEL);
  45             if (chLevel != null) {
  46                 State newState = parseTahomaState(state);
  47                 if (newState != null && newState instanceof PercentType) {
  48                     int value = ((PercentType) newState).intValue();
  49                     PercentType inverted = new PercentType(100 - value);
  50                     updateState(chLevel.getUID(), inverted);
  51                 }
  52             }
  53         }
  54     }
  55
  56     @Override
  57     public void handleCommand(ChannelUID channelUID, Command command) {
  58         super.handleCommand(channelUID, command);
  59         if (command instanceof RefreshType) {
  60             return;
  61         } else if (HEATING_LEVEL.equals(channelUID.getId())) {
  62             if (command instanceof OnOffType) {
  63                 sendCommand(command.toString().toLowerCase());
  64             } else {
  65                 int inverted = 100 - toInteger(command);
  66                 sendCommand("setLevel", "[" + inverted + "]");
  67             }
  68         }
  69     }
  70 }