#include "json_http.hpp"
#include "errors.hpp"

namespace svapi {

nlohmann::json bodyJson(const httplib::Request& req) {
    if (req.body.empty()) return nlohmann::json::object();
    try {
        return nlohmann::json::parse(req.body);
    } catch (const std::exception& e) {
        throw ApiError(ErrCode::BadRequest, "invalid_json",
                       std::string("request body is not valid JSON: ") + e.what());
    }
}

void sendJson(httplib::Response& res, int status, const nlohmann::json& body) {
    res.status = status;
    res.set_content(body.dump(), "application/json");
}

} // namespace svapi