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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.satel.internal.handler;
  14
  15 import static org.openhab.binding.satel.internal.SatelBindingConstants.*;
  16
  17 import java.util.Optional;
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.satel.internal.command.ControlObjectCommand;
  22 import org.openhab.binding.satel.internal.command.SatelCommand;
  23 import org.openhab.binding.satel.internal.event.IntegraStateEvent;
  24 import org.openhab.binding.satel.internal.types.OutputControl;
  25 import org.openhab.binding.satel.internal.types.OutputState;
  26 import org.openhab.binding.satel.internal.types.StateType;
  27 import org.openhab.core.library.types.StopMoveType;
  28 import org.openhab.core.library.types.UpDownType;
  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.thing.ThingTypeUID;
  33 import org.openhab.core.types.Command;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 /**
  38  * The {@link SatelShutterHandler} is responsible for handling commands, which are
  39  * sent to one of the channels of a shutter device.
  40  *
  41  * @author Krzysztof Goworek - Initial contribution
  42  */
  43 @NonNullByDefault
  44 public class SatelShutterHandler extends SatelStateThingHandler {
  45
  46     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = Set.of(THING_TYPE_SHUTTER);
  47
  48     private final Logger logger = LoggerFactory.getLogger(SatelShutterHandler.class);
  49
  50     public SatelShutterHandler(Thing thing) {
  51         super(thing);
  52     }
  53
  54     @Override
  55     public void incomingEvent(IntegraStateEvent event) {
  56         logger.trace("Handling incoming event: {}", event);
  57         if (getThingConfig().isCommandOnly() || !event.hasDataForState(OutputState.STATE)) {
  58             return;
  59         }
  60         Channel channel = getThing().getChannel(CHANNEL_SHUTTER_STATE);
  61         if (channel != null) {
  62             int upBitNbr = getThingConfig().getUpId() - 1;
  63             int downBitNbr = getThingConfig().getDownId() - 1;
  64             if (event.isSet(OutputState.STATE, upBitNbr)) {
  65                 if (!event.isSet(OutputState.STATE, downBitNbr)) {
  66                     updateState(channel.getUID(), UpDownType.UP);
  67                 }
  68             } else if (event.isSet(OutputState.STATE, downBitNbr)) {
  69                 updateState(channel.getUID(), UpDownType.DOWN);
  70             }
  71         }
  72     }
  73
  74     @Override
  75     protected StateType getStateType(String channelId) {
  76         return CHANNEL_SHUTTER_STATE.equals(channelId) ? OutputState.STATE : StateType.NONE;
  77     }
  78
  79     @Override
  80     protected Optional<SatelCommand> convertCommand(ChannelUID channel, Command command) {
  81         ControlObjectCommand result = null;
  82         if (CHANNEL_SHUTTER_STATE.equals(channel.getId())) {
  83             final SatelBridgeHandler bridgeHandler = getBridgeHandler();
  84             int cmdBytes = bridgeHandler.getIntegraType().hasExtPayload() ? 32 : 16;
  85             if (command == UpDownType.UP) {
  86                 byte[] outputs = getObjectBitset(cmdBytes, getThingConfig().getUpId());
  87                 result = new ControlObjectCommand(OutputControl.ON, outputs, bridgeHandler.getUserCode(), scheduler);
  88             } else if (command == UpDownType.DOWN) {
  89                 byte[] outputs = getObjectBitset(cmdBytes, getThingConfig().getDownId());
  90                 result = new ControlObjectCommand(OutputControl.ON, outputs, bridgeHandler.getUserCode(), scheduler);
  91             } else if (command == StopMoveType.STOP) {
  92                 byte[] outputs = getObjectBitset(cmdBytes, getThingConfig().getUpId(), getThingConfig().getDownId());
  93                 result = new ControlObjectCommand(OutputControl.OFF, outputs, bridgeHandler.getUserCode(), scheduler);
  94             }
  95         }
  96
  97         return result == null ? Optional.empty() : Optional.of(result);
  98     }
  99 }