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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.paradoxalarm.internal.parsers;
  14
  15 import org.openhab.binding.paradoxalarm.internal.model.PartitionState;
  16 import org.openhab.binding.paradoxalarm.internal.model.ZoneState;
  17 import org.openhab.binding.paradoxalarm.internal.model.ZoneStateFlags;
  18 import org.openhab.binding.paradoxalarm.internal.util.ParadoxUtil;
  19
  20 /**
  21  * The {@link EvoParser} Implementation of parser interface for EVO type panels
  22  *
  23  * @author Konstantin Polihronov - Initial contribution
  24  */
  25 public class EvoParser extends AbstractParser {
  26
  27     @Override
  28     public PartitionState calculatePartitionState(byte[] partitionFlags) {
  29         byte firstByte = partitionFlags[0];
  30         PartitionState state = new PartitionState();
  31         state.setArmed(ParadoxUtil.isBitSet(firstByte, 0));
  32         state.setArmedInAway(ParadoxUtil.isBitSet(firstByte, 1));
  33         state.setArmedInStay(ParadoxUtil.isBitSet(firstByte, 2));
  34         state.setArmedInNoEntry(ParadoxUtil.isBitSet(firstByte, 3));
  35
  36         state.setInAlarm(ParadoxUtil.isBitSet(firstByte, 4));
  37         state.setInSilentAlarm(ParadoxUtil.isBitSet(firstByte, 5));
  38         state.setInAudibleAlarm(ParadoxUtil.isBitSet(firstByte, 6));
  39         state.setInFireAlarm(ParadoxUtil.isBitSet(firstByte, 7));
  40
  41         byte secondByte = partitionFlags[1];
  42         state.setReadyToArm(ParadoxUtil.isBitSet(secondByte, 0));
  43         state.setInExitDelay(ParadoxUtil.isBitSet(secondByte, 1));
  44         state.setInEntryDelay(ParadoxUtil.isBitSet(secondByte, 2));
  45         state.setInTrouble(ParadoxUtil.isBitSet(secondByte, 3));
  46         state.setHasAlarmInMemory(ParadoxUtil.isBitSet(secondByte, 4));
  47         state.setInZoneBypass(ParadoxUtil.isBitSet(secondByte, 5));
  48
  49         byte thirdByte = partitionFlags[2];
  50         state.setHasZoneInTamperTrouble(ParadoxUtil.isBitSet(thirdByte, 4));
  51         state.setHasZoneInLowBatteryTrouble(ParadoxUtil.isBitSet(thirdByte, 5));
  52         state.setHasZoneInFireLoopTrouble(ParadoxUtil.isBitSet(thirdByte, 6));
  53         state.setHasZoneInSupervisionTrouble(ParadoxUtil.isBitSet(thirdByte, 7));
  54
  55         byte sixthByte = partitionFlags[5];
  56         state.setStayInstantReady(ParadoxUtil.isBitSet(sixthByte, 0));
  57         state.setForceReady(ParadoxUtil.isBitSet(sixthByte, 1));
  58         state.setBypassReady(ParadoxUtil.isBitSet(sixthByte, 2));
  59         state.setInhibitReady(ParadoxUtil.isBitSet(sixthByte, 3));
  60         state.setAllZoneClosed(ParadoxUtil.isBitSet(sixthByte, 4));
  61
  62         return state;
  63     }
  64
  65     @Override
  66     public ZoneState calculateZoneState(int id, ZoneStateFlags zoneStateFlags) {
  67
  68         int index = (id - 1) / 8;
  69         int bitNumber = id % 8 - 1;
  70
  71         byte[] zonesOpened = zoneStateFlags.getZonesOpened();
  72         boolean isOpened = ParadoxUtil.isBitSet(zonesOpened[index], bitNumber);
  73
  74         byte[] zonesTampered = zoneStateFlags.getZonesTampered();
  75         boolean isTampered = ParadoxUtil.isBitSet(zonesTampered[index], bitNumber);
  76
  77         byte[] zonesLowBattery = zoneStateFlags.getZonesLowBattery();
  78         boolean hasLowBattery = ParadoxUtil.isBitSet(zonesLowBattery[index], bitNumber);
  79
  80         return new ZoneState(isOpened, isTampered, hasLowBattery);
  81     }
  82 }