/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
#ifndef FLINK_TNEL_VOIDNAMESPACESERIALIZER_H
#define FLINK_TNEL_VOIDNAMESPACESERIALIZER_H

#include "core/typeutils/TypeSerializerSingleton.h"
#include "VoidNamespace.h"

class VoidNamespaceSerializer : public TypeSerializerSingleton {
public:
    VoidNamespaceSerializer() { reuseBuffer = new VoidNamespace(); }

    ~VoidNamespaceSerializer() override = default;

    void* deserialize(DataInputView& source) override;

    void serialize(void* record, DataOutputSerializer& target) override { target.write(0); }

    void deserialize(Object* buffer, DataInputView& source) override {}

    void serialize(Object* buffer, DataOutputSerializer& target) override { target.write(0); }

    const char* getName() const override { return "VoidNamespaceSerializer"; }

    virtual TypeSerializer* duplicate() { return VoidNamespaceSerializer::INSTANCE; }

    virtual std::shared_ptr<TypeSerializerSnapshot> snapshotConfiguration(){
        // TODO impl build serializer snapshot
        NOT_IMPL_EXCEPTION
    }

    BackendDataType getBackendId() const override { return BackendDataType::VOID_NAMESPACE_BK; }

    std::string toJson() override {
        SerializerJsonInfo typeJson = {SerializerType::VOID_NAMESPACE};
        return typeJson.toJson();
    }

    Object* GetBuffer() override;

    static VoidNamespaceSerializer* INSTANCE;
};

#endif // FLINK_TNEL_VOIDNAMESPACESERIALIZER_H