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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.avmfritz.internal.dto;
  14
  15 import javax.xml.bind.annotation.XmlAccessType;
  16 import javax.xml.bind.annotation.XmlAccessorType;
  17 import javax.xml.bind.annotation.XmlAttribute;
  18 import javax.xml.bind.annotation.XmlRootElement;
  19
  20 import org.openhab.core.library.types.PercentType;
  21
  22 /**
  23  * See {@link DeviceListModel}.
  24  *
  25  * @author Joshua Bacher - Initial contribution
  26  */
  27 @XmlAccessorType(XmlAccessType.FIELD)
  28 @XmlRootElement(name = "colorcontrol")
  29 public class ColorControlModel {
  30
  31     private static final double SATURATION_FACTOR = 2.54;
  32
  33     @XmlAttribute(name = "supported_modes")
  34     public int supportedModes;
  35     @XmlAttribute(name = "current_mode")
  36     public int currentMode;
  37     public int hue;
  38     public int saturation;
  39     public int temperature;
  40
  41     /**
  42      * Converts a FRITZ!Box value to a percent value.
  43      *
  44      * @param fritzValue The FRITZ!Box value to be converted
  45      * @return The percent value
  46      */
  47     public static PercentType toPercent(int saturation) {
  48         int saturationInPercent = (int) Math.ceil(saturation / SATURATION_FACTOR);
  49         return restrictToBounds(saturationInPercent);
  50     }
  51
  52     /**
  53      * Converts a percent value to a FRITZ!Box value.
  54      *
  55      * @param saturationInPercent The percent value to be converted
  56      * @return The FRITZ!Box value
  57      */
  58     public static int fromPercent(PercentType saturationInPercent) {
  59         return (int) Math.floor(saturationInPercent.intValue() * SATURATION_FACTOR);
  60     }
  61
  62     @Override
  63     public String toString() {
  64         return new StringBuilder("[supportedModes=").append(supportedModes).append(",currentMode=").append(currentMode)
  65                 .append(",hue=").append(hue).append(",saturation=").append(saturation).append(",temperature=")
  66                 .append(temperature).append("]").toString();
  67     }
  68
  69     private static PercentType restrictToBounds(int percentValue) {
  70         if (percentValue < 0) {
  71             return PercentType.ZERO;
  72         } else if (percentValue > 100) {
  73             return PercentType.HUNDRED;
  74         }
  75         return new PercentType(percentValue);
  76     }
  77 }