src/json_helper.hpp


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#ifndef TMCAGLWM_JSON_HELPER_HPP
#define TMCAGLWM_JSON_HELPER_HPP

#include "result.hpp"
#include "wayland.hpp"
#include <json.hpp>

struct json_object;

json_object *to_json(genivi::screen const *s);
json_object *to_json(genivi::controller::props_map const &s);
json_object *to_json(std::vector<uint32_t> const &v);

// We ned to manually unwrap numbers
template <typename T>
wm::result<T> get(nlohmann::json const &j) {
   // DB(j);
   T r;
   std::istringstream s(j.get<std::string>());
   s >> r;
   return !s.eof() || s.fail() ? wm::Err<T>("Could not read int") : wm::Ok(r);
}

#endif  // TMCAGLWM_JSON_HELPER_HPP