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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.lifx.internal.dto;
  14
  15 import java.nio.ByteBuffer;
  16
  17 import org.openhab.binding.lifx.internal.fields.Field;
  18 import org.openhab.binding.lifx.internal.fields.HSBK;
  19 import org.openhab.binding.lifx.internal.fields.HSBKField;
  20 import org.openhab.binding.lifx.internal.fields.StringField;
  21 import org.openhab.binding.lifx.internal.fields.UInt16Field;
  22 import org.openhab.binding.lifx.internal.fields.UInt64Field;
  23
  24 /**
  25  * @author Tim Buckley - Initial contribution
  26  * @author Karel Goderis - Enhancement for the V2 LIFX Firmware and LAN Protocol Specification
  27  */
  28 public class StateResponse extends Packet {
  29
  30     public static final int TYPE = 0x6B;
  31
  32     public static final HSBKField FIELD_COLOR = new HSBKField();
  33     public static final Field<Integer> FIELD_DIM = new UInt16Field().little();
  34     public static final Field<Integer> FIELD_POWER = new UInt16Field();
  35     public static final Field<String> FIELD_LABEL = new StringField(32);
  36     public static final Field<Long> FIELD_TAGS = new UInt64Field();
  37
  38     private HSBK color;
  39     private int dim;
  40     private PowerState power;
  41     private String label;
  42     private long tags;
  43
  44     @Override
  45     public String toString() {
  46         return color.toString("color") + ", dim=" + dim + ", power=" + power + ", label=" + label;
  47     }
  48
  49     public HSBK getColor() {
  50         return color;
  51     }
  52
  53     public int getDim() {
  54         return dim;
  55     }
  56
  57     public PowerState getPower() {
  58         return power;
  59     }
  60
  61     public String getLabel() {
  62         return label;
  63     }
  64
  65     public long getTags() {
  66         return tags;
  67     }
  68
  69     @Override
  70     public int packetType() {
  71         return TYPE;
  72     }
  73
  74     @Override
  75     protected int packetLength() {
  76         return 52;
  77     }
  78
  79     @Override
  80     protected void parsePacket(ByteBuffer bytes) {
  81         color = FIELD_COLOR.value(bytes);
  82         dim = FIELD_DIM.value(bytes);
  83         power = PowerState.fromValue(FIELD_POWER.value(bytes));
  84         label = FIELD_LABEL.value(bytes);
  85         tags = FIELD_TAGS.value(bytes);
  86     }
  87
  88     @Override
  89     protected ByteBuffer packetBytes() {
  90         return ByteBuffer.allocate(packetLength()).put(FIELD_COLOR.bytes(color)).put(FIELD_DIM.bytes(dim))
  91                 .put(FIELD_POWER.bytes(power.getValue())).put(FIELD_LABEL.bytes(label)).put(FIELD_TAGS.bytes(tags));
  92     }
  93
  94     @Override
  95     public int[] expectedResponses() {
  96         return new int[] {};
  97     }
  98 }