// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// 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 <memory>

#include "fastdeploy/fastdeploy_model.h"
#include "fastdeploy/utils/unique_ptr.h"

namespace fastdeploy {
namespace text {

class Preprocessor;
class Postprocessor;
class Result;
class PredictionOption;

class FASTDEPLOY_DECL TextModel : public FastDeployModel {
 public:
  virtual std::string ModelName() const { return "TextModel"; }
  virtual bool Predict(const std::string& raw_text, Result* result,
                       const PredictionOption& option);
  virtual bool PredictBatch(const std::vector<std::string>& raw_text_array,
                            Result* result, const PredictionOption& option);
  template <typename T, typename... Args>
  void SetPreprocessor(Args&&... args) {
    preprocessor_ = utils::make_unique<T>(std::forward<Args>(args)...);
  }
  template <typename T, typename... Args>
  void SetPostprocessor(Args&&... args) {
    postprocessor_ = utils::make_unique<T>(std::forward<Args>(args)...);
  }

 private:
  std::unique_ptr<Preprocessor> preprocessor_;
  std::unique_ptr<Postprocessor> postprocessor_;
};

}  // namespace text
}  // namespace fastdeploy