main.cpp

#include <iostream>
#include <string>

#include "huffman.hpp"
#include "progress.hpp"

int main(int argc, char const *argv[]) {
  std::string path;
  bool fileExists = false;

  // Ask the user for the file path until a valid file is provided
  while (!fileExists) {
    std::cout << "Enter the file path: ";
    std::getline(std::cin, path);

    // Check if file exists
    FILE *f = fopen(path.c_str(), "r");
    if (f != nullptr) {
      fileExists = true;
      fclose(f);
    } else
      std::cerr << "There's no such file, please try again." << std::endl;
  }

  // Check if the path is valid and if it ends with .huf
  bool is_compressed =
      (path.size() > 4 && path.substr(path.size() - 4) == ".huf");

  // To compress or not to compress!
  is_compressed ? fDecompress(path, fDisplayProgress)
                : fCompress(path, fDisplayProgress);

  return 0;
}