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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.somfytahoma.internal.handler;
  14
  15 import static org.openhab.binding.somfytahoma.internal.SomfyTahomaBindingConstants.*;
  16
  17 import java.math.BigDecimal;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.openhab.core.library.types.DecimalType;
  21 import org.openhab.core.library.types.QuantityType;
  22 import org.openhab.core.library.types.StringType;
  23 import org.openhab.core.thing.ChannelUID;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.types.Command;
  26 import org.openhab.core.types.RefreshType;
  27
  28 /**
  29  * The {@link SomfyTahomaHitachiDHWHandler} is responsible for handling commands,
  30  * which are sent to one of the channels of the Hitachi DHW thing.
  31  *
  32  * @author Ondrej Pecta - Initial contribution
  33  */
  34 @NonNullByDefault
  35 public class SomfyTahomaHitachiDHWHandler extends SomfyTahomaBaseThingHandler {
  36
  37     public SomfyTahomaHitachiDHWHandler(Thing thing) {
  38         super(thing);
  39         stateNames.put(DHW_MODE, "modbus:DHWModeState");
  40         stateNames.put(DHW, "modbus:StatusDHWState");
  41         stateNames.put(ANTI_LEGIONELLA, "modbus:StatusAntiLegionellaState");
  42         stateNames.put(ANTI_LEGIONELLA_TEMP, "modbus:StatusAntiLegionellaSettingTemperatureState");
  43         stateNames.put(DHW_SETTING_TEMP, "modbus:StatusDHWSettingTemperatureState");
  44         stateNames.put(DHW_TEMP, "core:DHWTemperatureState");
  45         stateNames.put(TARGET_BOOST_MODE, "modbus:YutakiTargetBoostModeState");
  46         stateNames.put(BOOST_MODE, "modbus:YutakiBoostModeState");
  47         stateNames.put(ALARM_NUMBER, "modbus:AlarmNumberState");
  48     }
  49
  50     @Override
  51     public void handleCommand(ChannelUID channelUID, Command command) {
  52         super.handleCommand(channelUID, command);
  53         if (command instanceof RefreshType) {
  54             return;
  55         } else {
  56             switch (channelUID.getId()) {
  57                 case DHW:
  58                     if (command instanceof StringType) {
  59                         sendCommand("setControlDHW", "[\"" + command + "\"]");
  60                     }
  61                     break;
  62                 case DHW_MODE:
  63                     if (command instanceof StringType) {
  64                         sendCommand("setDHWMode", "[\"" + command + "\"]");
  65                     }
  66                     break;
  67                 case ANTI_LEGIONELLA:
  68                     if (command instanceof StringType) {
  69                         sendCommand("setControlAntiLegionella", "[\"" + command + "\"]");
  70                     }
  71                     break;
  72                 case TARGET_BOOST_MODE:
  73                     if (command instanceof StringType) {
  74                         sendCommand("setTargetBoostMode", "[\"" + command + "\"]");
  75                     }
  76                     break;
  77                 case DHW_SETTING_TEMP:
  78                     sendTempCommand("setControlDHWSettingTemperature", command);
  79                     break;
  80                 case ANTI_LEGIONELLA_TEMP:
  81                     sendTempCommand("setControlAntiLegionellaSettingTemperature", command);
  82                     break;
  83                 default:
  84                     getLogger().debug("This channel doesn't accept any commands");
  85             }
  86         }
  87     }
  88
  89     private void sendTempCommand(String cmd, Command command) {
  90         if (command instanceof DecimalType || command instanceof QuantityType) {
  91             BigDecimal temperature = toTemperature(command);
  92             if (temperature != null) {
  93                 String param = "[" + temperature.toPlainString() + "]";
  94                 sendCommand(cmd, param);
  95             }
  96         }
  97     }
  98 }