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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.enocean.internal.eep.F6_02;
  14
  15 import static org.openhab.binding.enocean.internal.EnOceanBindingConstants.*;
  16
  17 import org.openhab.binding.enocean.internal.config.EnOceanChannelRockerSwitchConfigBase.SwitchMode;
  18 import org.openhab.binding.enocean.internal.eep.Base._RPSMessage;
  19 import org.openhab.binding.enocean.internal.messages.ERP1Message;
  20 import org.openhab.core.config.core.Configuration;
  21 import org.openhab.core.library.types.OnOffType;
  22 import org.openhab.core.library.types.UpDownType;
  23 import org.openhab.core.thing.CommonTriggerEvents;
  24 import org.openhab.core.types.State;
  25 import org.openhab.core.types.UnDefType;
  26
  27 /**
  28  *
  29  * @author Daniel Weber - Initial contribution
  30  */
  31 public abstract class F6_02 extends _RPSMessage {
  32
  33     final byte AI = 0;
  34     final byte A0 = 1;
  35     final byte BI = 2;
  36     final byte B0 = 3;
  37     final byte PRESSED = 16;
  38     final byte PRESSED_SEC = 1;
  39
  40     final String DIR1 = "DIR1";
  41     final String DIR2 = "DIR2";
  42     final String NODIR = "-";
  43
  44     int secondByte = -1;
  45     int secondStatus = -1;
  46
  47     public F6_02() {
  48         super();
  49     }
  50
  51     public F6_02(ERP1Message packet) {
  52         super(packet);
  53     }
  54
  55     private String getChannelADir() {
  56         if ((bytes[0] >>> 5) == A0 && (bytes[0] & PRESSED) != 0) {
  57             return DIR1;
  58         } else if ((bytes[0] >>> 5) == AI && (bytes[0] & PRESSED) != 0) {
  59             return DIR2;
  60         } else {
  61             return NODIR;
  62         }
  63     }
  64
  65     private String getChannelBDir() {
  66         if ((bytes[0] >>> 5) == B0 && (bytes[0] & PRESSED) != 0) {
  67             return DIR1;
  68         } else if ((bytes[0] >>> 5) == BI && (bytes[0] & PRESSED) != 0) {
  69             return DIR2;
  70         } else if (((bytes[0] & 0xf) >>> 1) == B0 && (bytes[0] & PRESSED_SEC) != 0) {
  71             return DIR1;
  72         } else if (((bytes[0] & 0xf) >>> 1) == BI && (bytes[0] & PRESSED_SEC) != 0) {
  73             return DIR2;
  74         } else {
  75             return NODIR;
  76         }
  77     }
  78
  79     protected String getRockerSwitchAction(Configuration config) {
  80         String dirA = getChannelADir();
  81         String dirB = getChannelBDir();
  82
  83         return dirA + "|" + dirB;
  84     }
  85
  86     protected String getChannelEvent(byte dir1, byte dir2) {
  87         if ((bytes[0] & PRESSED_SEC) != 0) {
  88             // Do not emit an event if channelA is pressed together with channelB as it is undetermined which one gets
  89             // fired first
  90             return null;
  91         } else if ((bytes[0] >>> 5) == dir1) {
  92             return ((bytes[0] & PRESSED) != 0) ? CommonTriggerEvents.DIR1_PRESSED : CommonTriggerEvents.DIR1_RELEASED;
  93         } else if ((bytes[0] >>> 5) == dir2) {
  94             return ((bytes[0] & PRESSED) != 0) ? CommonTriggerEvents.DIR2_PRESSED : CommonTriggerEvents.DIR2_RELEASED;
  95         } else {
  96             return null;
  97         }
  98     }
  99
 100     protected State getState(byte dir1, byte dir2, boolean handleSecondAction, SwitchMode switchMode,
 101             String channelTypeId, State currentState) {
 102         // We are just listening on the pressed event here
 103         switch (switchMode) {
 104             case RockerSwitch:
 105                 if ((bytes[0] >>> 5) == dir1) {
 106                     if (((bytes[0] & PRESSED) != 0)) {
 107                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH) ? OnOffType.ON : UpDownType.UP;
 108                     }
 109                 } else if ((bytes[0] >>> 5) == dir2) {
 110                     if (((bytes[0] & PRESSED) != 0)) {
 111                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH) ? OnOffType.OFF
 112                                 : UpDownType.DOWN;
 113                     }
 114                 } else if (handleSecondAction && ((bytes[0] & 0xf) >>> 1) == dir1) {
 115                     if (((bytes[0] & PRESSED_SEC) != 0)) {
 116                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH) ? OnOffType.ON : UpDownType.UP;
 117                     }
 118                 } else if (handleSecondAction && ((bytes[0] & 0xf) >>> 1) == dir2) {
 119                     if (((bytes[0] & PRESSED_SEC) != 0)) {
 120                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH) ? OnOffType.OFF
 121                                 : UpDownType.DOWN;
 122                     }
 123                 }
 124                 break;
 125             case ToggleDir1:
 126                 if ((bytes[0] >>> 5) == dir1) {
 127                     if (((bytes[0] & PRESSED) != 0)) {
 128                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH)
 129                                 ? (currentState == UnDefType.UNDEF ? OnOffType.ON : inverse((OnOffType) currentState))
 130                                 : (currentState == UnDefType.UNDEF ? UpDownType.UP
 131                                         : inverse((UpDownType) currentState));
 132                     }
 133                 } else if (handleSecondAction && ((bytes[0] & 0xf) >>> 1) == dir1) {
 134                     if (((bytes[0] & PRESSED_SEC) != 0)) {
 135                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH)
 136                                 ? (currentState == UnDefType.UNDEF ? OnOffType.ON : inverse((OnOffType) currentState))
 137                                 : (currentState == UnDefType.UNDEF ? UpDownType.UP
 138                                         : inverse((UpDownType) currentState));
 139                     }
 140                 }
 141                 break;
 142             case ToggleDir2:
 143                 if ((bytes[0] >>> 5) == dir2) {
 144                     if (((bytes[0] & PRESSED) != 0)) {
 145                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH)
 146                                 ? (currentState == UnDefType.UNDEF ? OnOffType.ON : inverse((OnOffType) currentState))
 147                                 : (currentState == UnDefType.UNDEF ? UpDownType.UP
 148                                         : inverse((UpDownType) currentState));
 149                     }
 150                 } else if (handleSecondAction && ((bytes[0] & 0xf) >>> 1) == dir2) {
 151                     if (((bytes[0] & PRESSED_SEC) != 0)) {
 152                         return channelTypeId.equals(CHANNEL_ROCKERSWITCHLISTENERSWITCH)
 153                                 ? (currentState == UnDefType.UNDEF ? OnOffType.ON : inverse((OnOffType) currentState))
 154                                 : (currentState == UnDefType.UNDEF ? UpDownType.UP
 155                                         : inverse((UpDownType) currentState));
 156                     }
 157                 }
 158                 break;
 159             default:
 160                 break;
 161         }
 162
 163         return UnDefType.UNDEF;
 164     }
 165
 166     protected State inverse(OnOffType currentState) {
 167         return currentState == OnOffType.ON ? OnOffType.OFF : OnOffType.ON;
 168     }
 169
 170     protected State inverse(UpDownType currentState) {
 171         return currentState == UpDownType.UP ? UpDownType.DOWN : UpDownType.UP;
 172     }
 173
 174     @Override
 175     protected boolean validateData(byte[] bytes) {
 176         return super.validateData(bytes) && !getBit(bytes[0], 7);
 177     }
 178 }