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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.enocean.internal.eep.A5_13;
  14
  15 import static org.openhab.binding.enocean.internal.EnOceanBindingConstants.*;
  16
  17 import java.util.function.Function;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.eclipse.jdt.annotation.Nullable;
  21 import org.openhab.binding.enocean.internal.messages.ERP1Message;
  22 import org.openhab.core.config.core.Configuration;
  23 import org.openhab.core.library.types.OnOffType;
  24 import org.openhab.core.library.types.QuantityType;
  25 import org.openhab.core.library.unit.SIUnits;
  26 import org.openhab.core.library.unit.Units;
  27 import org.openhab.core.types.State;
  28 import org.openhab.core.types.UnDefType;
  29
  30 /**
  31  * Convertes EEP A5-13 messages of type 0x01 into Temperature, Illumination, Wind Speed and Temperature states
  32  *
  33  * @author Daniel Weber - Initial contribution
  34  */
  35 @NonNullByDefault
  36 public class A5_13_01 extends A5_13 {
  37
  38     public A5_13_01(ERP1Message packet) {
  39         super(packet);
  40     }
  41
  42     protected State getIllumination() {
  43         return new QuantityType<>(((getDB3Value() * 1000.0) / 255.0), Units.LUX);
  44     }
  45
  46     protected State getIllumination(double value) {
  47         return new QuantityType<>(((value * 1000.0 * 150.0) / 255.0), Units.LUX);
  48     }
  49
  50     protected State getIlluminationWest() {
  51         return getIllumination(getDB3Value());
  52     }
  53
  54     protected State getIlluminationSouthNorth() {
  55         return getIllumination(getDB2Value());
  56     }
  57
  58     protected State getIlluminationEast() {
  59         return getIllumination(getDB1Value());
  60     }
  61
  62     protected State getTemperature() {
  63         return new QuantityType<>(-40.0 + ((getDB2Value() * 120.0) / 255.0), SIUnits.CELSIUS);
  64     }
  65
  66     protected State getWindSpeed() {
  67         return new QuantityType<>(((getDB1Value() * 70.0) / 255.0), Units.METRE_PER_SECOND);
  68     }
  69
  70     protected State getRainStatus() {
  71         return OnOffType.from(getBit(getDB0Value(), 1));
  72     }
  73
  74     @Override
  75     protected State convertToStateImpl(String channelId, String channelTypeId,
  76             Function<String, @Nullable State> getCurrentStateFunc, Configuration config) {
  77         if (isPartOne()) {
  78             switch (channelId) {
  79                 case CHANNEL_ILLUMINATION:
  80                     return getIllumination();
  81                 case CHANNEL_TEMPERATURE:
  82                     return getTemperature();
  83                 case CHANNEL_WINDSPEED:
  84                     return getWindSpeed();
  85                 case CHANNEL_RAINSTATUS:
  86                     return getRainStatus();
  87             }
  88         }
  89
  90         if (isPartTwo()) {
  91             switch (channelId) {
  92                 case CHANNEL_ILLUMINATIONWEST:
  93                     return getIlluminationWest();
  94                 case CHANNEL_ILLUMINATIONSOUTHNORTH:
  95                     return getIlluminationSouthNorth();
  96                 case CHANNEL_ILLUMINATIONEAST:
  97                     return getIlluminationEast();
  98             }
  99         }
 100
 101         return UnDefType.UNDEF;
 102     }
 103 }