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// Copyright (C) 2018-2023 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//

#pragma once

#include <memory>

#include <samples/console_progress.hpp>

/// @brief Responsible for progress bar handling within the dla_benchmark
class ProgressBar {
 public:
  explicit ProgressBar(size_t totalNum, bool streamOutput = false, bool progressEnabled = false) {
    _bar.reset(new ConsoleProgress(totalNum, streamOutput));
    _streamOutput = streamOutput;
    _isFinished = true;
    _progressEnabled = progressEnabled;
  }

  void addProgress(size_t num) {
    _isFinished = false;
    if (_progressEnabled) {
      _bar->addProgress(num);
    }
  }

  void finish(size_t num = 0) {
    if (num > 0) {
      addProgress(num);
    }
    _isFinished = true;
    _bar->finish();
    if (_progressEnabled) {
      std::cout << std::endl;
    }
  }

  void newBar(size_t totalNum) {
    if (_isFinished) {
      _bar.reset(new ConsoleProgress(totalNum, _streamOutput));
    } else {
      throw std::logic_error("Cannot create a new bar. Current bar is still in progress");
    }
  }

 private:
  std::unique_ptr<ConsoleProgress> _bar;
  bool _streamOutput;
  bool _isFinished;
  bool _progressEnabled;
};