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   1 /**
   2  * Copyright (c) 2010-2024 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.freeboxos.internal.handler;
  14
  15 import static org.openhab.binding.freeboxos.internal.FreeboxOsBindingConstants.*;
  16 import static org.openhab.core.library.unit.Units.PERCENT;
  17
  18 import java.util.Set;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.openhab.binding.freeboxos.internal.api.FreeboxException;
  22 import org.openhab.binding.freeboxos.internal.api.rest.LcdManager;
  23 import org.openhab.binding.freeboxos.internal.api.rest.LcdManager.Config;
  24 import org.openhab.core.library.types.DecimalType;
  25 import org.openhab.core.library.types.IncreaseDecreaseType;
  26 import org.openhab.core.library.types.OnOffType;
  27 import org.openhab.core.library.types.PercentType;
  28 import org.openhab.core.library.types.QuantityType;
  29 import org.openhab.core.thing.Thing;
  30 import org.openhab.core.types.Command;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 /**
  35  * The {@link RevolutionHandler} is responsible for handling take care of revolution server specifics
  36  *
  37  * @author Gaël L'hopital - Initial contribution
  38  */
  39 @NonNullByDefault
  40 public class RevolutionHandler extends ServerHandler {
  41     private final Logger logger = LoggerFactory.getLogger(RevolutionHandler.class);
  42
  43     public RevolutionHandler(Thing thing) {
  44         super(thing);
  45     }
  46
  47     @Override
  48     protected boolean internalHandleCommand(String channelId, Command command) throws FreeboxException {
  49         LcdManager manager = getManager(LcdManager.class);
  50         Config config = manager.getConfig();
  51         switch (channelId) {
  52             case LCD_BRIGHTNESS:
  53                 setBrightness(manager, config, command);
  54                 internalPoll();
  55                 return true;
  56             case LCD_ORIENTATION:
  57                 setOrientation(manager, config, command);
  58                 internalPoll();
  59                 return true;
  60             case LCD_FORCED:
  61                 setForced(manager, config, command);
  62                 internalPoll();
  63                 return true;
  64         }
  65         return super.internalHandleCommand(channelId, command);
  66     }
  67
  68     @Override
  69     protected void internalPoll() throws FreeboxException {
  70         super.internalPoll();
  71         if (anyChannelLinked(GROUP_DISPLAY, Set.of(LCD_BRIGHTNESS, LCD_ORIENTATION, LCD_FORCED))) {
  72             Config config = getManager(LcdManager.class).getConfig();
  73             updateChannelQuantity(GROUP_DISPLAY, LCD_BRIGHTNESS, config.brightness(), PERCENT);
  74             updateChannelDecimal(GROUP_DISPLAY, LCD_ORIENTATION, config.orientation());
  75             updateChannelOnOff(GROUP_DISPLAY, LCD_FORCED, config.orientationForced());
  76         }
  77     }
  78
  79     private void setOrientation(LcdManager manager, Config config, Command command) throws FreeboxException {
  80         if (command instanceof DecimalType orientation) {
  81             manager.setOrientation(orientation.intValue());
  82         } else {
  83             logger.warn("Invalid command {} from channel {}", command, LCD_ORIENTATION);
  84         }
  85     }
  86
  87     private void setForced(LcdManager manager, Config config, Command command) throws FreeboxException {
  88         if (ON_OFF_CLASSES.contains(command.getClass())) {
  89             manager.setOrientationForced(TRUE_COMMANDS.contains(command));
  90         } else {
  91             logger.warn("Invalid command {} from channel {}", command, LCD_FORCED);
  92         }
  93     }
  94
  95     private void setBrightness(LcdManager manager, Config config, Command command) throws FreeboxException {
  96         if (command instanceof IncreaseDecreaseType) {
  97             manager.setBrightness(() -> config.brightness() + (command == IncreaseDecreaseType.INCREASE ? 1 : -1));
  98         } else if (command instanceof OnOffType) {
  99             manager.setBrightness(() -> command == OnOffType.ON ? 100 : 0);
 100         } else if (command instanceof QuantityType brightness) {
 101             manager.setBrightness(() -> brightness.intValue());
 102         } else if (command instanceof DecimalType || command instanceof PercentType) {
 103             manager.setBrightness(() -> ((DecimalType) command).intValue());
 104         } else {
 105             logger.warn("Invalid command {} from channel {}", command, LCD_BRIGHTNESS);
 106         }
 107     }
 108 }