/**

 *

 *    Copyright (c) 2023 Project CHIP Authors

 *

 *    Licensed under the Apache License, Version 2.0 (the "License");

 *    you may not use this file except in compliance with the License.

 *    You may obtain a copy of the License at

 *

 *        http://www.apache.org/licenses/LICENSE-2.0

 *

 *    Unless required by applicable law or agreed to in writing, software

 *    distributed under the License is distributed on an "AS IS" BASIS,

 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *    See the License for the specific language governing permissions and

 *    limitations under the License.

 */

#pragma once

#include <lib/core/CHIPError.h>

#include <lib/core/TLV.h>

namespace chip {

namespace scenes {

static constexpr uint8_t kInvalidPosition         = 0xff;

static constexpr uint8_t kMaxClustersPerScene     = CHIP_CONFIG_SCENES_MAX_CLUSTERS_PER_SCENE;

static constexpr uint8_t kMaxFieldBytesPerCluster = CHIP_CONFIG_SCENES_MAX_EXTENSION_FIELDSET_SIZE_PER_CLUSTER;

/// @brief A way to serialize and deserialize all cluster attribute data for a scene.

class ExtensionFieldSets

{

public:

    ExtensionFieldSets(){};

    virtual ~ExtensionFieldSets() = default;

    virtual CHIP_ERROR Serialize(TLV::TLVWriter & writer) const = 0;

    virtual CHIP_ERROR Deserialize(TLV::TLVReader & reader)     = 0;

    virtual void Clear()                                        = 0;

    virtual bool IsEmpty() const                                = 0;

    /// @brief Gets a count of how many initialized fields sets are in the object

    /// @return The number of initialized field sets the object

    /// @note Field set refers to extension field sets, from the scene cluster (see 1.4.6.2 ExtensionFieldSet in Matter Application

    /// Clusters)

    virtual uint8_t GetFieldSetCount() const = 0;

};

} // namespace scenes

} // namespace chip