#include <iostream>

int main() {
  std::string coder = "";
  std::string encoder = "";
  const int max_attempts = 8;
  int attempts = max_attempts;

  std::cout << "~~ Mastermind ~~" << std::endl;
  std::cout << std::endl;
  std::cout << "Konfiguration:" << std::endl;
  std::cout << "\tFarben: 8 (1 bis 8)" << std::endl;
  std::cout << "\tCodelänge: 4" << std::endl;
  std::cout << "\tMehrfache Farben: Nein" << std::endl;
  std::cout << "\tVersuche: " << max_attempts << std::endl;
  std::cout << std::endl;

  std::cout << "Kodierer: ";
  std::cin >> coder;

  for (int i = 0; i < 10; i++) {
    std::cout << std::endl;
  }

  while (encoder != coder && attempts > 0) {
    int current_attempt = (max_attempts - attempts) + 1;
    std::cout << "Versuch " << current_attempt << " von " << max_attempts << ": ";
    std::cin >> encoder;

    std::string feedback = "";
    int black = 0;
    int white = 0;

    for (int i = 0; i < coder.length(); i++) {
      if (encoder[i] == coder[i]) {
        black++;
      } else {
        if (coder.find(encoder[i]) != std::string::npos) {
          white++;
        }
      }
    }

    attempts -= 1;
    
    if (encoder == coder) {
      std::cout << std::endl << "Du hast gewonnen!" << std::endl;
    } else {
      std::cout << "Feedback: " << std::string(black, 'B') << std::string(white, 'W') << std::endl;

      if (current_attempt == max_attempts) {
        std::cout << std::endl << "Du hast keine Versuche mehr!" << std::endl;
      }
    }
  }

  return 0;
}