#ifndef SOIL_MOISTURE_MISC_SUPPORT_H
#define SOIL_MOISTURE_MISC_SUPPORT_H

#include <boost/lexical_cast.hpp>
#include <boost/program_options.hpp>
#include <boost/optional.hpp>
#include <string>

namespace trygvis {
namespace misc_support {

using namespace std;
using namespace std::chrono;

using timestamp_t = time_point<system_clock, milliseconds>;

using namespace boost;
using namespace std;
namespace po = boost::program_options;

template<typename Target, typename Source>
static
boost::optional<Target> map(boost::optional<Source> &a, std::function<Target(Source)> f) {
    if (!a.is_initialized()) {
        return boost::none;
    }

    return make_optional(f(a));
}

template<typename Target, typename Source>
static
boost::optional<Target> flat_map(boost::optional<Source> &a, boost::optional<Target> (&f)(Source)) {
    if (!a.is_initialized()) {
        return boost::none;
    }

    return f(a.get());
}

template<typename Target, typename Source = string>
static
boost::optional<Target> l_c(const Source source) {
    try {
        return boost::lexical_cast<Target>(source);
    } catch (bad_lexical_cast &e) {
        return boost::none;
    }
};

}
}

#endif