// main.cpp
#define BOOST_NETWORK_ENABLE_HTTPS
#include <boost/program_options.hpp>
#include <boost/network/protocol/http.hpp>
#include <string>
#include <utility>
#include <iostream>

int main(int argc, char* argv[]) {
  using namespace boost::network;

  boost::program_options::variables_map options;
  {
    using namespace boost::program_options;

    options_description options_d("Options");
    options_d.add_options()
      ("headers", value<bool>(), "print headers")
      ("status",  value<bool>(), "print status and message")
      ("source",  value<std::string>(), "source URL")
      ;

    store(parse_command_line(argc, argv, options_d), options);
    notify(options);
  }

  if (options.count("source") < 1) {
    std::cout << "Error: Source URL required." << std::endl;
    return EXIT_FAILURE;
  }

  std::string source = options["source"].as<std::string>();
  bool show_headers = options.count("headers") ? true : false;
  bool show_status = options.count("status") ? true : false;

  http::client::request request(source);
  http::client::string_type destination_ = host(request);

  request << ::boost::network::header("Connection", "close");
  http::client::options client_options;
  client_options.follow_redirects(true);
  http::client client(client_options);
  http::client::response response = client.get(request);

  if (show_status)
    std::cout << status(response) << " " << status_message(response)
              << std::endl;

  if (show_headers) {
    auto headers_ = response.headers();
    for (auto const& header : headers_) {
      std::cout << header.first << ": " << header.second << std::endl;
    }
    std::cout << std::endl;
  }

  std::cout << body(response);
  return EXIT_SUCCESS;
}