#ifndef INPUTPROCESSOR_H
#define INPUTPROCESSOR_H

#include <fstream>
#include <string>
#include <vector>

class InputProcessor {
public:
  /**
   * @brief Constructs a new InputProcessor, initializing internal fields to
   * defaults
   *
   */
  InputProcessor();
  /**
   * @brief Prompts the user for the file to open, and opens it as an ifstream
   *
   * @return true The stream was opened successfully
   * @return false The stream was unable to be opened successfully
   */
  bool openStream();
  /**
   * @brief Closes the open file stream
   *
   */
  void closeStream();
  /**
   * @brief Reads all words from the currently open stream, and stores them
   * internally in a vector of all words
   *
   */
  void read();
  /**
   * @brief Returns all the words parsed by this InputProcessor
   *
   * @return std::vector<std::string> The vector containing all words
   */
  std::vector<std::string> getAllWords();

private:
  /**
   * @brief The raw file input stream to read from
   *
   */
  std::ifstream _fileIn;
  /**
   * @brief The vector containing all parsed words from the input stream
   *
   */
  std::vector<std::string> _allWords;
};

#endif // INPUTPROCESSOR_H