indicators/test/bar.cpp

#include <progress/bar.hpp>
#include <vector>

int main() {

  ProgressBar bar;

  // Configure progress bar
  bar.bar_width(50);
  bar.start_with("[");
  bar.fill_progress_with("■");
  bar.lead_progress_with("■");
  bar.fill_remainder_with("-");
  bar.end_with(" ]");
  bar.color(ProgressBar::Color::YELLOW);

  // As configured, the bar will look like this:
  //
  // [■■■■■■■■■■■■■■■■■■■■--------] 70%
  //
  //

  std::atomic<size_t> index{0};
  std::vector<std::string> status_text =
    {
     "Rocket.exe is not responding",
     "Finding a replacement engineer",
     "Buying more snacks",
     "Assimilating the modding community",
     "Crossing fingers",
     "Porting KSP to a Nokia 3310"
     "Flexing struts",
     "Releasing space whales",
     "Watching paint dry"
  };

  auto job = [&bar, &index, &status_text]() {
    while (true) {
      if (bar.completed()) {
        break;
      }
      bar.append_text(status_text[index % status_text.size()]);
      bar.tick();
      index += 1;
      std::this_thread::sleep_for(std::chrono::milliseconds(2000));
    }
  };

  std::thread first_job(job);
  std::thread second_job(job);
  std::thread third_job(job);
  std::thread last_job(job);

  first_job.join();
  second_job.join();
  third_job.join();
  last_job.join();

  std::cout << "Done\n";
  
  return 0;
}