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

   1 /**
   2  * Copyright (c) 2010-2021 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.boschshc.internal.devices.twinguard;
  14
  15 import static org.openhab.binding.boschshc.internal.devices.BoschSHCBindingConstants.*;
  16
  17 import javax.measure.quantity.Dimensionless;
  18 import javax.measure.quantity.Temperature;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.boschshc.internal.devices.BoschSHCHandler;
  22 import org.openhab.binding.boschshc.internal.devices.twinguard.dto.AirQualityLevelState;
  23 import org.openhab.core.library.types.QuantityType;
  24 import org.openhab.core.library.types.StringType;
  25 import org.openhab.core.library.unit.SIUnits;
  26 import org.openhab.core.library.unit.Units;
  27 import org.openhab.core.thing.Bridge;
  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
  35 import com.google.gson.JsonElement;
  36 import com.google.gson.JsonSyntaxException;
  37
  38 /**
  39  * The {@link BoschSHCHandler} is responsible for handling commands for the TwinGuard handler.
  40  *
  41  * @author Stefan Kästle - Initial contribution
  42  */
  43 @NonNullByDefault
  44 public class BoschTwinguardHandler extends BoschSHCHandler {
  45
  46     public BoschTwinguardHandler(Thing thing) {
  47         super(thing);
  48     }
  49
  50     @Override
  51     public void handleCommand(ChannelUID channelUID, Command command) {
  52         Bridge bridge = this.getBridge();
  53
  54         if (bridge != null) {
  55             logger.debug("Handle command for: {} - {}", channelUID.getThingUID(), command);
  56
  57             if (command instanceof RefreshType) {
  58                 AirQualityLevelState state = this.getState("AirQualityLevel", AirQualityLevelState.class);
  59                 if (state != null) {
  60                     updateAirQualityState(state);
  61                 }
  62             }
  63         } else {
  64             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, "Bridge is NUL");
  65         }
  66     }
  67
  68     void updateAirQualityState(AirQualityLevelState state) {
  69         updateState(CHANNEL_TEMPERATURE, new QuantityType<Temperature>(state.temperature, SIUnits.CELSIUS));
  70         updateState(CHANNEL_TEMPERATURE_RATING, new StringType(state.temperatureRating));
  71         updateState(CHANNEL_HUMIDITY, new QuantityType<Dimensionless>(state.humidity, Units.ONE));
  72         updateState(CHANNEL_HUMIDITY_RATING, new StringType(state.humidityRating));
  73         updateState(CHANNEL_PURITY, new QuantityType<Dimensionless>(state.purity, Units.ONE));
  74         updateState(CHANNEL_AIR_DESCRIPTION, new StringType(state.description));
  75         updateState(CHANNEL_PURITY_RATING, new StringType(state.purityRating));
  76         updateState(CHANNEL_COMBINED_RATING, new StringType(state.combinedRating));
  77     }
  78
  79     @Override
  80     public void processUpdate(String id, JsonElement state) throws JsonSyntaxException {
  81         logger.debug("Twinguard: received update: {} {}", id, state);
  82
  83         AirQualityLevelState parsed = GSON.fromJson(state, AirQualityLevelState.class);
  84         if (parsed == null) {
  85             logger.warn("Received unknown update in in-wall switch: {}", state);
  86             return;
  87         }
  88
  89         logger.debug("Parsed switch state of {}: {}", this.getBoschID(), parsed);
  90         updateAirQualityState(parsed);
  91     }
  92 }