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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.homeconnect.internal.handler;
  14
  15 import static org.openhab.binding.homeconnect.internal.HomeConnectBindingConstants.*;
  16
  17 import java.util.Arrays;
  18 import java.util.List;
  19 import java.util.Map;
  20 import java.util.Optional;
  21
  22 import org.eclipse.jdt.annotation.NonNullByDefault;
  23 import org.openhab.binding.homeconnect.internal.client.HomeConnectApiClient;
  24 import org.openhab.binding.homeconnect.internal.client.exception.ApplianceOfflineException;
  25 import org.openhab.binding.homeconnect.internal.client.exception.AuthorizationException;
  26 import org.openhab.binding.homeconnect.internal.client.exception.CommunicationException;
  27 import org.openhab.binding.homeconnect.internal.type.HomeConnectDynamicStateDescriptionProvider;
  28 import org.openhab.core.library.types.StringType;
  29 import org.openhab.core.thing.Channel;
  30 import org.openhab.core.thing.ChannelUID;
  31 import org.openhab.core.thing.Thing;
  32 import org.openhab.core.types.Command;
  33 import org.openhab.core.types.UnDefType;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 /**
  38  * The {@link HomeConnectWasherHandler} is responsible for handling commands, which are
  39  * sent to one of the channels of a washing machine.
  40  *
  41  * @author Jonas Brüstel - Initial contribution
  42  */
  43 @NonNullByDefault
  44 public class HomeConnectWasherHandler extends AbstractHomeConnectThingHandler {
  45
  46     private static final List<String> INACTIVE_STATE = Arrays.asList(OPERATION_STATE_INACTIVE, OPERATION_STATE_READY);
  47
  48     private final Logger logger = LoggerFactory.getLogger(HomeConnectWasherHandler.class);
  49
  50     public HomeConnectWasherHandler(Thing thing,
  51             HomeConnectDynamicStateDescriptionProvider dynamicStateDescriptionProvider) {
  52         super(thing, dynamicStateDescriptionProvider);
  53     }
  54
  55     @Override
  56     protected void configureChannelUpdateHandlers(Map<String, ChannelUpdateHandler> handlers) {
  57         // register default update handlers
  58         handlers.put(CHANNEL_DOOR_STATE, defaultDoorStateChannelUpdateHandler());
  59         handlers.put(CHANNEL_OPERATION_STATE, defaultOperationStateChannelUpdateHandler());
  60         handlers.put(CHANNEL_REMOTE_CONTROL_ACTIVE_STATE, defaultRemoteControlActiveStateChannelUpdateHandler());
  61         handlers.put(CHANNEL_REMOTE_START_ALLOWANCE_STATE, defaultRemoteStartAllowanceChannelUpdateHandler());
  62         handlers.put(CHANNEL_LOCAL_CONTROL_ACTIVE_STATE, defaultLocalControlActiveStateChannelUpdateHandler());
  63         handlers.put(CHANNEL_ACTIVE_PROGRAM_STATE, defaultActiveProgramStateUpdateHandler());
  64         handlers.put(CHANNEL_SELECTED_PROGRAM_STATE,
  65                 updateProgramOptionsStateDescriptionsAndSelectedProgramStateUpdateHandler());
  66
  67         // register washer specific handlers
  68         handlers.put(CHANNEL_WASHER_SPIN_SPEED, (channelUID, cache) -> {
  69             Optional<Channel> channel = getThingChannel(CHANNEL_SELECTED_PROGRAM_STATE);
  70             if (channel.isPresent()) {
  71                 updateProgramOptionsStateDescriptionsAndSelectedProgramStateUpdateHandler()
  72                         .handle(channel.get().getUID(), cache);
  73             }
  74         });
  75         handlers.put(CHANNEL_WASHER_TEMPERATURE, (channelUID, cache) -> {
  76             Optional<Channel> channel = getThingChannel(CHANNEL_SELECTED_PROGRAM_STATE);
  77             if (channel.isPresent()) {
  78                 updateProgramOptionsStateDescriptionsAndSelectedProgramStateUpdateHandler()
  79                         .handle(channel.get().getUID(), cache);
  80             }
  81         });
  82     }
  83
  84     @Override
  85     protected void configureEventHandlers(Map<String, EventHandler> handlers) {
  86         // register default event handlers
  87         handlers.put(EVENT_DOOR_STATE, defaultDoorStateEventHandler());
  88         handlers.put(EVENT_REMOTE_CONTROL_ACTIVE, defaultBooleanEventHandler(CHANNEL_REMOTE_CONTROL_ACTIVE_STATE));
  89         handlers.put(EVENT_REMOTE_CONTROL_START_ALLOWED,
  90                 defaultBooleanEventHandler(CHANNEL_REMOTE_START_ALLOWANCE_STATE));
  91         handlers.put(EVENT_FINISH_IN_RELATIVE, defaultRemainingProgramTimeEventHandler());
  92         handlers.put(EVENT_REMAINING_PROGRAM_TIME, defaultRemainingProgramTimeEventHandler());
  93         handlers.put(EVENT_PROGRAM_PROGRESS, defaultPercentQuantityTypeEventHandler(CHANNEL_PROGRAM_PROGRESS_STATE));
  94         handlers.put(EVENT_LOCAL_CONTROL_ACTIVE, defaultBooleanEventHandler(CHANNEL_LOCAL_CONTROL_ACTIVE_STATE));
  95         handlers.put(EVENT_ACTIVE_PROGRAM, defaultActiveProgramEventHandler());
  96         handlers.put(EVENT_OPERATION_STATE, defaultOperationStateEventHandler());
  97         handlers.put(EVENT_SELECTED_PROGRAM, updateProgramOptionsAndSelectedProgramStateEventHandler());
  98
  99         // register washer specific event handlers
 100         handlers.put(EVENT_WASHER_TEMPERATURE,
 101                 event -> getThingChannel(CHANNEL_WASHER_TEMPERATURE).ifPresent(channel -> updateState(channel.getUID(),
 102                         event.getValue() == null ? UnDefType.UNDEF : new StringType(event.getValue()))));
 103         handlers.put(EVENT_WASHER_SPIN_SPEED,
 104                 event -> getThingChannel(CHANNEL_WASHER_SPIN_SPEED).ifPresent(channel -> updateState(channel.getUID(),
 105                         event.getValue() == null ? UnDefType.UNDEF : new StringType(event.getValue()))));
 106         handlers.put(EVENT_WASHER_IDOS_1_DOSING_LEVEL,
 107                 event -> getThingChannel(CHANNEL_WASHER_IDOS1).ifPresent(channel -> updateState(channel.getUID(),
 108                         event.getValue() == null ? UnDefType.UNDEF : new StringType(event.getValue()))));
 109         handlers.put(EVENT_WASHER_IDOS_2_DOSING_LEVEL,
 110                 event -> getThingChannel(CHANNEL_WASHER_IDOS2).ifPresent(channel -> updateState(channel.getUID(),
 111                         event.getValue() == null ? UnDefType.UNDEF : new StringType(event.getValue()))));
 112     }
 113
 114     @Override
 115     protected void handleCommand(final ChannelUID channelUID, final Command command,
 116             final HomeConnectApiClient apiClient)
 117             throws CommunicationException, AuthorizationException, ApplianceOfflineException {
 118         super.handleCommand(channelUID, command, apiClient);
 119         String operationState = getOperationState();
 120
 121         // only handle these commands if operation state allows it
 122         if (operationState != null && INACTIVE_STATE.contains(operationState) && command instanceof StringType) {
 123             switch (channelUID.getId()) {
 124                 case CHANNEL_WASHER_TEMPERATURE:
 125                     apiClient.setProgramOptions(getThingHaId(), OPTION_WASHER_TEMPERATURE, command.toFullString(), null,
 126                             false, false);
 127                     break;
 128                 case CHANNEL_WASHER_SPIN_SPEED:
 129                     apiClient.setProgramOptions(getThingHaId(), OPTION_WASHER_SPIN_SPEED, command.toFullString(), null,
 130                             false, false);
 131                     break;
 132                 case CHANNEL_WASHER_IDOS1:
 133                     apiClient.setProgramOptions(getThingHaId(), OPTION_WASHER_IDOS_1_DOSING_LEVEL,
 134                             command.toFullString(), null, false, false);
 135                     break;
 136                 case CHANNEL_WASHER_IDOS2:
 137                     apiClient.setProgramOptions(getThingHaId(), OPTION_WASHER_IDOS_2_DOSING_LEVEL,
 138                             command.toFullString(), null, false, false);
 139                     break;
 140             }
 141         } else {
 142             logger.debug("Device can not handle command {} in current operation state ({}). haId={}", command,
 143                     operationState, getThingHaId());
 144         }
 145     }
 146
 147     @Override
 148     public String toString() {
 149         return "HomeConnectWasherHandler [haId: " + getThingHaId() + "]";
 150     }
 151
 152     @Override
 153     protected void resetProgramStateChannels(boolean offline) {
 154         super.resetProgramStateChannels(offline);
 155         getThingChannel(CHANNEL_REMAINING_PROGRAM_TIME_STATE).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 156         getThingChannel(CHANNEL_PROGRAM_PROGRESS_STATE).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 157         getThingChannel(CHANNEL_ACTIVE_PROGRAM_STATE).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 158         if (offline) {
 159             getThingChannel(CHANNEL_WASHER_TEMPERATURE).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 160             getThingChannel(CHANNEL_WASHER_SPIN_SPEED).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 161             getThingChannel(CHANNEL_WASHER_IDOS1).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 162             getThingChannel(CHANNEL_WASHER_IDOS2).ifPresent(c -> updateState(c.getUID(), UnDefType.UNDEF));
 163         }
 164     }
 165 }