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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.souliss.internal.handler;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.openhab.binding.souliss.internal.SoulissBindingConstants;
  17 import org.openhab.core.library.types.OpenClosedType;
  18 import org.openhab.core.thing.ChannelUID;
  19 import org.openhab.core.thing.Thing;
  20 import org.openhab.core.thing.ThingStatus;
  21 import org.openhab.core.types.Command;
  22
  23 /**
  24  * The {@link SoulissT1AHandler} is responsible for handling commands, which are
  25  * sent to one of the channels.
  26  *
  27  * @author Luca Remigio - Initial contribution
  28  * @author Luca Calcaterra - Refactor for OH3
  29  */
  30 @NonNullByDefault
  31 public class SoulissT1AHandler extends SoulissGenericHandler {
  32     byte t1nRawState = 0xF;
  33
  34     public SoulissT1AHandler(Thing thing) {
  35         super(thing);
  36     }
  37
  38     @Override
  39     public void handleCommand(ChannelUID channelUID, Command command) {
  40         throw new UnsupportedOperationException("Unsupported operation. Read Only");
  41     }
  42
  43     @Override
  44     public void initialize() {
  45         super.initialize();
  46
  47         updateStatus(ThingStatus.UNKNOWN);
  48     }
  49
  50     private OpenClosedType getTypeFromBool(boolean value) {
  51         if (!value) {
  52             return OpenClosedType.CLOSED;
  53         }
  54         return OpenClosedType.OPEN;
  55     }
  56
  57     private boolean getBitState(int value, int bit) {
  58         return ((value & (1L << bit)) != 0);
  59     }
  60
  61     @Override
  62     public void setRawState(byte rawState) {
  63         // update Last Status stored time
  64         super.setLastStatusStored();
  65         // update item state only if it is different from previous
  66         if (t1nRawState != rawState) {
  67             this.updateState(SoulissBindingConstants.T1A_1_CHANNEL, getTypeFromBool(getBitState(rawState, 0)));
  68             this.updateState(SoulissBindingConstants.T1A_2_CHANNEL, getTypeFromBool(getBitState(rawState, 1)));
  69             this.updateState(SoulissBindingConstants.T1A_3_CHANNEL, getTypeFromBool(getBitState(rawState, 2)));
  70             this.updateState(SoulissBindingConstants.T1A_4_CHANNEL, getTypeFromBool(getBitState(rawState, 3)));
  71             this.updateState(SoulissBindingConstants.T1A_5_CHANNEL, getTypeFromBool(getBitState(rawState, 4)));
  72             this.updateState(SoulissBindingConstants.T1A_6_CHANNEL, getTypeFromBool(getBitState(rawState, 5)));
  73             this.updateState(SoulissBindingConstants.T1A_7_CHANNEL, getTypeFromBool(getBitState(rawState, 6)));
  74             this.updateState(SoulissBindingConstants.T1A_8_CHANNEL, getTypeFromBool(getBitState(rawState, 7)));
  75         }
  76         t1nRawState = rawState;
  77     }
  78
  79     @Override
  80     public byte getRawState() {
  81         return t1nRawState;
  82     }
  83
  84     @Override
  85     public byte getExpectedRawState(byte bCommand) {
  86         // Secure Send is disabled
  87         return -1;
  88     }
  89 }