/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
import { TlvField, TlvOptionalField, TlvObject } from "../tlv/TlvObject.js";
import { TlvVendorId } from "../datatype/VendorId.js";
import { TlvNullable } from "../tlv/TlvNullable.js";
import { TlvEnum, TlvUInt8 } from "../tlv/TlvNumber.js";
import { TlvString } from "../tlv/TlvString.js";
const TlvSemtag = TlvObject({
  /**
   * If the MfgCode field is not NULL, it shall be the Vendor ID of the manufacturer who has defined a certain
   * namespace and the NamespaceID field shall be the ID of a namespace defined by the manufacturer identified in the
   * MfgCode field.
   *
   * If a manufacturer specific Tag field is indicated in a list of SemanticTagStruct entries, the list shall include
   * at least one standard tag which is not from any manufacturer’s namespace. A standard tag is a tag from a common
   * namespace, a derived cluster namespace, or an applicable device-specific namespace.
   *
   * If MfgCode is NULL, the NamespaceID field shall indicate a standard namespace.
   *
   * @see {@link MatterSpecification.v142.Core} § 7.19.2.46.1
   */
  mfgCode: TlvField(0, TlvNullable(TlvVendorId)),
  /**
   * The NamespaceID field shall identify a namespace.
   *
   * The common and device-specific semantic tag namespaces are listed in StandardNamespaces.
   *
   * @see {@link MatterSpecification.v142.Core} § 7.19.2.46.2
   */
  namespaceId: TlvField(1, TlvEnum()),
  /**
   * The Tag field shall be the ID of a semantic tag located within the namespace indicated by NamespaceID.
   *
   * A device may expose tags from the common or device-specific namespaces and from manufacturer-specific namespaces
   * in a single TagList.
   *
   * @see {@link MatterSpecification.v142.Core} § 7.19.2.46.3
   */
  tag: TlvField(2, TlvUInt8),
  /**
   * The Label field, if present, shall contain human-readable text suitable for display on a client. The content of
   * the Label field is defined by the manufacturer.
   *
   * This field shall be present when the MfgCode is not NULL. This field SHOULD NOT be used if the Tag is from a
   * standard namespace, unless the Tag requires further qualification. For example: A Tag that has the meaning of
   * "room" in a location namespace, would require the a label string to qualify the type of room, such as "1", "2b",
   * "Bathroom", etc.
   *
   * @see {@link MatterSpecification.v142.Core} § 7.19.2.46.4
   */
  label: TlvOptionalField(3, TlvNullable(TlvString.bound({ maxLength: 64 })))
});
export {
  TlvSemtag
};
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