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   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.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     // Backwards compatibility as channel was renamed from manual_fan_speed to manual_fan_step.
  32     CHANNEL_MANUAL_FAN_SPEED("manual_fan_speed", ChannelGroup.MAIN, DanfossAirUnit::getManualFanStep,
  33             DanfossAirUnit::setManualFanStep),
  34     CHANNEL_MANUAL_FAN_STEP("manual_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getManualFanStep,
  35             DanfossAirUnit::setManualFanStep),
  36     CHANNEL_EXTRACT_FAN_SPEED("extract_fan_speed", ChannelGroup.MAIN, DanfossAirUnit::getExtractFanSpeed),
  37     CHANNEL_SUPPLY_FAN_SPEED("supply_fan_speed", ChannelGroup.MAIN, DanfossAirUnit::getSupplyFanSpeed),
  38     CHANNEL_EXTRACT_FAN_STEP("extract_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getExtractFanStep),
  39     CHANNEL_SUPPLY_FAN_STEP("supply_fan_step", ChannelGroup.MAIN, DanfossAirUnit::getSupplyFanStep),
  40
  41     CHANNEL_BOOST("boost", ChannelGroup.MAIN, DanfossAirUnit::getBoost, DanfossAirUnit::setBoost),
  42     CHANNEL_NIGHT_COOLING("night_cooling", ChannelGroup.MAIN, DanfossAirUnit::getNightCooling,
  43             DanfossAirUnit::setNightCooling),
  44
  45     // Main Temperature Channels
  46     CHANNEL_ROOM_TEMP("room_temp", ChannelGroup.TEMPS, DanfossAirUnit::getRoomTemperature),
  47     CHANNEL_ROOM_TEMP_CALCULATED("room_temp_calculated", ChannelGroup.TEMPS,
  48             DanfossAirUnit::getRoomTemperatureCalculated),
  49     CHANNEL_OUTDOOR_TEMP("outdoor_temp", ChannelGroup.TEMPS, DanfossAirUnit::getOutdoorTemperature),
  50
  51     // Humidity Channel
  52     CHANNEL_HUMIDITY("humidity", ChannelGroup.HUMIDITY, DanfossAirUnit::getHumidity),
  53
  54     // recuperator channels
  55     CHANNEL_BYPASS("bypass", ChannelGroup.RECUPERATOR, DanfossAirUnit::getBypass, DanfossAirUnit::setBypass),
  56     CHANNEL_SUPPLY_TEMP("supply_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getSupplyTemperature),
  57     CHANNEL_EXTRACT_TEMP("extract_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getExtractTemperature),
  58     CHANNEL_EXHAUST_TEMP("exhaust_temp", ChannelGroup.RECUPERATOR, DanfossAirUnit::getExhaustTemperature),
  59
  60     // service channels
  61     CHANNEL_BATTERY_LIFE("battery_life", ChannelGroup.SERVICE, DanfossAirUnit::getBatteryLife),
  62     CHANNEL_FILTER_LIFE("filter_life", ChannelGroup.SERVICE, DanfossAirUnit::getFilterLife),
  63     CHANNEL_FILTER_PERIOD("filter_period", ChannelGroup.SERVICE, DanfossAirUnit::getFilterPeriod,
  64             DanfossAirUnit::setFilterPeriod);
  65
  66     private final String channelName;
  67     private final ChannelGroup group;
  68     private final DanfossAirUnitReadAccessor readAccessor;
  69     @Nullable
  70     private final DanfossAirUnitWriteAccessor writeAccessor;
  71
  72     static Channel getByName(String name) {
  73         for (Channel channel : values()) {
  74             if (channel.getChannelName().equals(name)) {
  75                 return channel;
  76             }
  77         }
  78         throw new IllegalArgumentException(String.format("Unknown channel name: %s", name));
  79     }
  80
  81     Channel(String channelName, ChannelGroup group, DanfossAirUnitReadAccessor readAccessor) {
  82         this(channelName, group, readAccessor, null);
  83     }
  84
  85     Channel(String channelName, ChannelGroup group, DanfossAirUnitReadAccessor readAccessor,
  86             @Nullable DanfossAirUnitWriteAccessor writeAccessor) {
  87         this.channelName = channelName;
  88         this.group = group;
  89         this.readAccessor = readAccessor;
  90         this.writeAccessor = writeAccessor;
  91     }
  92
  93     public String getChannelName() {
  94         return channelName;
  95     }
  96
  97     public ChannelGroup getGroup() {
  98         return group;
  99     }
 100
 101     public DanfossAirUnitReadAccessor getReadAccessor() {
 102         return readAccessor;
 103     }
 104
 105     @Nullable
 106     public DanfossAirUnitWriteAccessor getWriteAccessor() {
 107         return writeAccessor;
 108     }
 109 }