//
// Copyright 2010 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#include <uhd/utils/safe_main.hpp>
#include <uhd/device.hpp>
#include <boost/program_options.hpp>
#include <boost/format.hpp>
#include <iostream>
#include <cstdlib>

namespace po = boost::program_options;

int UHD_SAFE_MAIN(int argc, char *argv[]){
    po::options_description desc("Allowed options");
    desc.add_options()
        ("help", "help message")
        ("args", po::value<std::string>()->default_value(""), "device address args")
    ;

    po::variables_map vm;
    po::store(po::parse_command_line(argc, argv, desc), vm);
    po::notify(vm);

    //print the help message
    if (vm.count("help")){
        std::cout << boost::format("UHD Find Devices %s") % desc << std::endl;
        return EXIT_FAILURE;
    }

    //discover the usrps and print the results
    uhd::device_addrs_t device_addrs = uhd::device::find(vm["args"].as<std::string>());

    if (device_addrs.size() == 0){
        std::cerr << "No UHD Devices Found" << std::endl;
        return EXIT_FAILURE;
    }

    for (size_t i = 0; i < device_addrs.size(); i++){
        std::cout << "--------------------------------------------------" << std::endl;
        std::cout << "-- UHD Device " << i << std::endl;
        std::cout << "--------------------------------------------------" << std::endl;
        std::cout << device_addrs[i].to_pp_string() << std::endl << std::endl;
        //uhd::device::make(device_addrs[i]); //test make
    }

    return EXIT_SUCCESS;
}