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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.danfossairunit.internal;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17
  18 /**
  19  * This enum holds the available channels with their properties (name, ...) and read/write accessors to access
  20  * the corresponding values on the air unit.
  21  *
  22  * @author Robert Bach - Initial contribution
  23  */
  24 @NonNullByDefault
  25 public enum Channel {
  26
  27     // Main Channels
  28
  29     CHANNEL_CURRENT_TIME("current_time", ChannelGroup.MAIN, DanfossAirUnit::getCurrentTime),
  30     CHANNEL_MODE("mode", ChannelGroup.MAIN, DanfossAirUnit::getMode, DanfossAirUnit::setMode),
  31     CHANNEL_MANUAL_FAN_STEP("manual_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getManualFanStep,
  32             DanfossAirUnit::setManualFanStep),
  33     CHANNEL_EXTRACT_FAN_SPEED("extract_fan_speed", ChannelGroup.MAIN, DanfossAirUnit::getExtractFanSpeed),
  34     CHANNEL_SUPPLY_FAN_SPEED("supply_fan_speed", ChannelGroup.MAIN, DanfossAirUnit::getSupplyFanSpeed),
  35     CHANNEL_EXTRACT_FAN_STEP("extract_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getExtractFanStep),
  36     CHANNEL_SUPPLY_FAN_STEP("supply_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getSupplyFanStep),
  37
  38     CHANNEL_BOOST("boost", ChannelGroup.MAIN, DanfossAirUnit::getBoost, DanfossAirUnit::setBoost),
  39     CHANNEL_NIGHT_COOLING("night_cooling", ChannelGroup.MAIN, DanfossAirUnit::getNightCooling,
  40             DanfossAirUnit::setNightCooling),
  41
  42     // Main Temperature Channels
  43     CHANNEL_ROOM_TEMP("room_temp", ChannelGroup.TEMPS, DanfossAirUnit::getRoomTemperature),
  44     CHANNEL_ROOM_TEMP_CALCULATED("room_temp_calculated", ChannelGroup.TEMPS,
  45             DanfossAirUnit::getRoomTemperatureCalculated),
  46     CHANNEL_OUTDOOR_TEMP("outdoor_temp", ChannelGroup.TEMPS, DanfossAirUnit::getOutdoorTemperature),
  47
  48     // Humidity Channel
  49     CHANNEL_HUMIDITY("humidity", ChannelGroup.HUMIDITY, DanfossAirUnit::getHumidity),
  50
  51     // recuperator channels
  52     CHANNEL_BYPASS("bypass", ChannelGroup.RECUPERATOR, DanfossAirUnit::getBypass, DanfossAirUnit::setBypass),
  53     CHANNEL_SUPPLY_TEMP("supply_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getSupplyTemperature),
  54     CHANNEL_EXTRACT_TEMP("extract_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getExtractTemperature),
  55     CHANNEL_EXHAUST_TEMP("exhaust_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getExhaustTemperature),
  56
  57     // service channels
  58     CHANNEL_BATTERY_LIFE("battery_life", ChannelGroup.SERVICE, DanfossAirUnit::getBatteryLife),
  59     CHANNEL_FILTER_LIFE("filter_life", ChannelGroup.SERVICE, DanfossAirUnit::getFilterLife),
  60     CHANNEL_FILTER_PERIOD("filter_period", ChannelGroup.SERVICE, DanfossAirUnit::getFilterPeriod,
  61             DanfossAirUnit::setFilterPeriod);
  62
  63     private final String channelName;
  64     private final ChannelGroup group;
  65     private final DanfossAirUnitReadAccessor readAccessor;
  66     @Nullable
  67     private final DanfossAirUnitWriteAccessor writeAccessor;
  68
  69     public static Channel getByName(String name) {
  70         for (Channel channel : values()) {
  71             if (channel.getChannelName().equals(name)) {
  72                 return channel;
  73             }
  74         }
  75         throw new IllegalArgumentException(String.format("Unknown channel name: %s", name));
  76     }
  77
  78     Channel(String channelName, ChannelGroup group, DanfossAirUnitReadAccessor readAccessor) {
  79         this(channelName, group, readAccessor, null);
  80     }
  81
  82     Channel(String channelName, ChannelGroup group, DanfossAirUnitReadAccessor readAccessor,
  83             @Nullable DanfossAirUnitWriteAccessor writeAccessor) {
  84         this.channelName = channelName;
  85         this.group = group;
  86         this.readAccessor = readAccessor;
  87         this.writeAccessor = writeAccessor;
  88     }
  89
  90     public String getChannelName() {
  91         return channelName;
  92     }
  93
  94     public ChannelGroup getGroup() {
  95         return group;
  96     }
  97
  98     public DanfossAirUnitReadAccessor getReadAccessor() {
  99         return readAccessor;
 100     }
 101
 102     @Nullable
 103     public DanfossAirUnitWriteAccessor getWriteAccessor() {
 104         return writeAccessor;
 105     }
 106 }