// Copyright (C) 2018-2020 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//

#pragma once

#include <memory>
#include <string>
#include <vector>

#include <transformations_visibility.hpp>

#include "ngraph/op/op.hpp"

namespace ngraph {
namespace op {

class TRANSFORMATIONS_API GRUCellIE : public Op {
public:
    GRUCellIE(const Output<Node> &X,
              const Output<Node> &H_t,
              const Output<Node> &WR,
              const Output<Node> &B,
              size_t hidden_size,
              const std::vector<std::string>& activations,
              const std::vector<float>& activations_alpha,
              const std::vector<float>& activations_beta,
              float clip,
              bool linear_before_reset);

    static constexpr NodeTypeInfo type_info{"GRUCellIE", 1};
    const NodeTypeInfo& get_type_info() const override { return type_info; }

    GRUCellIE() = delete;

    std::shared_ptr<Node> copy_with_new_args(const NodeVector& new_args) const override;
    void validate_and_infer_types() override;

    std::size_t get_hidden_size() { return m_hidden_size; }
    const std::vector<std::string>& get_activations() { return m_activations; }
    const std::vector<float>& get_activations_alpha() { return m_activations_alpha; }
    const std::vector<float>& get_activations_beta() { return m_activations_beta; }
    float get_clip() {return m_clip;}
    bool get_linear_before_reset() const { return m_linear_before_reset; }
    bool visit_attributes(AttributeVisitor& visitor) override;

protected:
    int64_t m_hidden_size{};

    std::vector<std::string> m_activations;
    std::vector<float> m_activations_alpha;
    std::vector<float>  m_activations_beta;
    float m_clip;
    bool m_linear_before_reset;
};

}  // namespace op
}  // namespace ngraph
