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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.touchwand.internal;
  14
  15 import static org.openhab.binding.touchwand.internal.TouchWandBindingConstants.CHANNEL_WALLCONTROLLER_ACTION;
  16
  17 import java.time.Instant;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.openhab.binding.touchwand.internal.dto.Csc;
  21 import org.openhab.binding.touchwand.internal.dto.TouchWandUnitData;
  22 import org.openhab.binding.touchwand.internal.dto.TouchWandUnitDataWallController;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.types.Command;
  25
  26 /**
  27  * The {@link TouchWandWallControllerHandler} is responsible for handling commands and triggers
  28  *
  29  * for WallController units
  30  *
  31  * @author Roie Geron - Initial contribution
  32  *
  33  */
  34 @NonNullByDefault
  35 public class TouchWandWallControllerHandler extends TouchWandBaseUnitHandler {
  36
  37     private long timeLastEventMs;
  38     private static final int ADJACENT_EVENT_FILTER_TIME_MILLISEC = 2000; // 2 seconds
  39
  40     public TouchWandWallControllerHandler(Thing thing) {
  41         super(thing);
  42         timeLastEventMs = Instant.now().toEpochMilli();
  43     }
  44
  45     @Override
  46     void touchWandUnitHandleCommand(Command command) {
  47     }
  48
  49     @Override
  50     void updateTouchWandUnitState(TouchWandUnitData unitData) {
  51         if (unitData instanceof TouchWandUnitDataWallController) {
  52             Csc status = ((TouchWandUnitDataWallController) unitData).getCurrStatus();
  53             long ts = status.getTs();
  54             long timeDiff = ts - timeLastEventMs;
  55             if ((timeDiff) > ADJACENT_EVENT_FILTER_TIME_MILLISEC) {
  56                 int value = status.getKeyAttr();
  57                 String action = (value <= 100) ? "SHORT" : "LONG";
  58                 triggerChannel(CHANNEL_WALLCONTROLLER_ACTION, action);
  59             }
  60             timeLastEventMs = status.getTs();
  61         } else {
  62             logger.debug("updateTouchWandUnitState incompatible TouchWandUnitData instance");
  63         }
  64     }
  65 }