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   1 /**
   2  * Copyright (c) 2010-2022 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.millheat.internal.handler;
  14
  15 import static org.openhab.binding.millheat.internal.MillheatBindingConstants.*;
  16
  17 import java.time.ZoneId;
  18 import java.util.Optional;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.millheat.internal.config.MillheatHomeConfiguration;
  22 import org.openhab.binding.millheat.internal.dto.SetHolidayParameterRequest;
  23 import org.openhab.binding.millheat.internal.model.Home;
  24 import org.openhab.binding.millheat.internal.model.MillheatModel;
  25 import org.openhab.binding.millheat.internal.model.ModeType;
  26 import org.openhab.core.library.types.DateTimeType;
  27 import org.openhab.core.library.types.DecimalType;
  28 import org.openhab.core.library.types.OnOffType;
  29 import org.openhab.core.library.types.QuantityType;
  30 import org.openhab.core.library.unit.SIUnits;
  31 import org.openhab.core.thing.ChannelUID;
  32 import org.openhab.core.thing.Thing;
  33 import org.openhab.core.thing.ThingStatus;
  34 import org.openhab.core.thing.ThingStatusDetail;
  35 import org.openhab.core.types.Command;
  36 import org.openhab.core.types.RefreshType;
  37 import org.openhab.core.types.UnDefType;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 /**
  42  * The {@link MillheatHomeHandler} is responsible for handling home commands, for now vacation mode properties
  43  *
  44  * @author Arne Seime - Initial contribution
  45  */
  46 @NonNullByDefault
  47 public class MillheatHomeHandler extends MillheatBaseThingHandler {
  48     private final Logger logger = LoggerFactory.getLogger(MillheatHomeHandler.class);
  49     private @NonNullByDefault({}) MillheatHomeConfiguration config;
  50
  51     public MillheatHomeHandler(final Thing thing) {
  52         super(thing);
  53     }
  54
  55     @Override
  56     public void handleCommand(final ChannelUID channelUID, final Command command) {
  57         handleCommand(channelUID, command, getMillheatModel());
  58     }
  59
  60     @Override
  61     protected void handleCommand(final ChannelUID channelUID, final Command command, final MillheatModel model) {
  62         final Optional<Home> optionalHome = model.findHomeById(config.homeId);
  63         if (optionalHome.isPresent()) {
  64             updateStatus(ThingStatus.ONLINE);
  65             final Home home = optionalHome.get();
  66             if (CHANNEL_HOME_VACATION_TARGET_TEMPERATURE.equals(channelUID.getId())) {
  67                 if (command instanceof RefreshType) {
  68                     updateState(channelUID, new QuantityType<>(home.getHolidayTemp(), SIUnits.CELSIUS));
  69                 } else if (command instanceof QuantityType<?>) {
  70                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_TEMP, command);
  71                 } else if (command instanceof DecimalType) {
  72                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_TEMP,
  73                             new QuantityType<>((DecimalType) command, SIUnits.CELSIUS));
  74                 }
  75             } else if (CHANNEL_HOME_VACATION_MODE.equals(channelUID.getId())) {
  76                 if (command instanceof RefreshType) {
  77                     updateState(channelUID, OnOffType.from(home.getMode().getMode() == ModeType.VACATION));
  78                 } else if (command instanceof OnOffType) {
  79                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_MODE, command);
  80                 }
  81             } else if (CHANNEL_HOME_VACATION_MODE_ADVANCED.equals(channelUID.getId())) {
  82                 if (command instanceof RefreshType) {
  83                     updateState(channelUID, OnOffType.from(home.isAdvancedVacationMode()));
  84                 } else if (command instanceof OnOffType) {
  85                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_MODE_ADVANCED, command);
  86                 }
  87             } else if (CHANNEL_HOME_VACATION_MODE_START.equals(channelUID.getId())) {
  88                 if (command instanceof RefreshType) {
  89                     if (home.getVacationModeStart() != null) {
  90                         updateState(channelUID,
  91                                 new DateTimeType(home.getVacationModeStart().atZone(ZoneId.systemDefault())));
  92                     } else {
  93                         updateState(channelUID, UnDefType.UNDEF);
  94                     }
  95                 } else if (command instanceof DateTimeType) {
  96                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_START, command);
  97                 }
  98             } else if (CHANNEL_HOME_VACATION_MODE_END.equals(channelUID.getId())) {
  99                 if (command instanceof RefreshType) {
 100                     if (home.getVacationModeEnd() != null) {
 101                         updateState(channelUID,
 102                                 new DateTimeType(home.getVacationModeEnd().atZone(ZoneId.systemDefault())));
 103                     } else {
 104                         updateState(channelUID, UnDefType.UNDEF);
 105                     }
 106                 } else if (command instanceof DateTimeType) {
 107                     updateVacationModeProperty(home, SetHolidayParameterRequest.PROP_END, command);
 108                 }
 109             } else {
 110                 logger.debug("Received command {} on channel {}, but this channel is not handled or supported by {}",
 111                         channelUID.getId(), command.toString(), this.getThing().getUID());
 112             }
 113         } else {
 114             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.GONE);
 115         }
 116     }
 117
 118     private void updateVacationModeProperty(Home home, String property, Command command) {
 119         getAccountHandler().ifPresent(handler -> {
 120             handler.updateVacationProperty(home, property, command);
 121         });
 122     }
 123
 124     @Override
 125     public void initialize() {
 126         config = getConfigAs(MillheatHomeConfiguration.class);
 127         logger.debug("Initializing Millheat home using config {}", config);
 128         final Optional<Home> room = getMillheatModel().findHomeById(config.homeId);
 129         if (room.isPresent()) {
 130             updateStatus(ThingStatus.ONLINE);
 131         } else {
 132             updateStatus(ThingStatus.OFFLINE);
 133         }
 134     }
 135 }