git.basschouten.com Git - openhab-addons.git/blob

   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.jeelink.internal.ec3k;
  14
  15 import static org.openhab.binding.jeelink.internal.JeeLinkBindingConstants.*;
  16
  17 import java.math.BigDecimal;
  18 import java.math.RoundingMode;
  19
  20 import org.openhab.binding.jeelink.internal.JeeLinkSensorHandler;
  21 import org.openhab.binding.jeelink.internal.ReadingPublisher;
  22 import org.openhab.binding.jeelink.internal.RollingAveragePublisher;
  23 import org.openhab.binding.jeelink.internal.RollingReadingAverage;
  24 import org.openhab.binding.jeelink.internal.config.BufferedSensorConfig;
  25 import org.openhab.core.library.types.DecimalType;
  26 import org.openhab.core.library.types.QuantityType;
  27 import org.openhab.core.library.unit.Units;
  28 import org.openhab.core.thing.Thing;
  29 import org.openhab.core.thing.ThingStatus;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * Handler for an EC3000 sensor thing.
  35  *
  36  * @author Volker Bier - Initial contribution
  37  */
  38 public class Ec3kSensorHandler extends JeeLinkSensorHandler<Ec3kReading> {
  39     private final Logger logger = LoggerFactory.getLogger(Ec3kSensorHandler.class);
  40
  41     public Ec3kSensorHandler(Thing thing, String sensorType) {
  42         super(thing, sensorType);
  43     }
  44
  45     @Override
  46     public Class<Ec3kReading> getReadingClass() {
  47         return Ec3kReading.class;
  48     }
  49
  50     @Override
  51     public ReadingPublisher<Ec3kReading> createPublisher() {
  52         ReadingPublisher<Ec3kReading> publisher = new ReadingPublisher<Ec3kReading>() {
  53             @Override
  54             public void publish(Ec3kReading reading) {
  55                 if (reading != null && getThing().getStatus() == ThingStatus.ONLINE) {
  56                     BigDecimal currentWatt = new BigDecimal(reading.getCurrentWatt()).setScale(1, RoundingMode.HALF_UP);
  57                     BigDecimal maxWatt = new BigDecimal(reading.getMaxWatt()).setScale(1, RoundingMode.HALF_UP);
  58
  59                     logger.debug(
  60                             "updating states for thing {}: currWatt={} ({}), maxWatt={}, consumption={}, secondsOn={}, secondsTotal={}",
  61                             getThing().getUID().getId(), currentWatt, reading.getCurrentWatt(), maxWatt,
  62                             reading.getConsumptionTotal(), reading.getApplianceTime(), reading.getSensorTime());
  63
  64                     updateState(CURRENT_POWER_CHANNEL, new QuantityType<>(currentWatt, Units.WATT));
  65                     updateState(MAX_POWER_CHANNEL, new QuantityType<>(maxWatt, Units.WATT));
  66                     updateState(CONSUMPTION_CHANNEL,
  67                             new QuantityType<>(reading.getConsumptionTotal(), Units.WATT_HOUR));
  68                     updateState(APPLIANCE_TIME_CHANNEL, new QuantityType<>(reading.getApplianceTime(), Units.HOUR));
  69                     updateState(SENSOR_TIME_CHANNEL, new QuantityType<>(reading.getSensorTime(), Units.HOUR));
  70                     updateState(RESETS_CHANNEL, new DecimalType(reading.getResets()));
  71                 }
  72             }
  73
  74             @Override
  75             public void dispose() {
  76             }
  77         };
  78
  79         BufferedSensorConfig cfg = getConfigAs(BufferedSensorConfig.class);
  80         if (cfg.bufferSize > 1 && cfg.updateInterval > 0) {
  81             publisher = new RollingAveragePublisher<Ec3kReading>(cfg.bufferSize, cfg.updateInterval, publisher,
  82                     scheduler) {
  83                 @Override
  84                 public RollingReadingAverage<Ec3kReading> createRollingReadingAverage(int bufferSize) {
  85                     return new Ec3kRollingReadingAverage(bufferSize);
  86                 }
  87             };
  88         }
  89
  90         return publisher;
  91     }
  92 }