/*
 * SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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 "tensorrt_llm/batch_manager/common.h"
#include "tensorrt_llm/runtime/bufferManager.h"
#include "tensorrt_llm/runtime/iTensor.h"
#include "tensorrt_llm/runtime/modelConfig.h"
#include "tensorrt_llm/runtime/promptTuningParams.h"
#include "tensorrt_llm/runtime/worldConfig.h"

namespace tensorrt_llm::batch_manager
{

class PromptTuningBuffers
{

public:
    using SizeType32 = tensorrt_llm::runtime::SizeType32;
    using ITensor = tensorrt_llm::runtime::ITensor;
    using TensorPtr = runtime::ITensor::SharedPtr;

    runtime::PromptTuningParams mPromptTuningParams;
    SizeType32 mMaxPromptVocabSize;

    PromptTuningBuffers(SizeType32 maxBatchSize, runtime::BufferManager const& manager,
        runtime::ModelConfig const& modelConfig, runtime::WorldConfig const& worldConfig);

    void validate(std::optional<TensorPtr> const& optReqPromptEmbeddingTable,
        std::optional<SizeType32> const& optReqPromptVocabSize);

    void fill(RequestVector const& contextRequests, RequestVector const& genRequests,
        runtime::BufferManager const& manager, bool packed);
};

} // namespace tensorrt_llm::batch_manager