#include "util.hpp"

#include <fmt/format.h>

#include <phosphor-logging/elog.hpp>

#include <vector>

namespace openpower
{
namespace util
{
using namespace phosphor::logging;

std::string getService(sdbusplus::bus::bus& bus, const std::string& objectPath,
                       const std::string& interface)
{
    constexpr auto mapperBusBame = "xyz.openbmc_project.ObjectMapper";
    constexpr auto mapperObjectPath = "/xyz/openbmc_project/object_mapper";
    constexpr auto mapperInterface = "xyz.openbmc_project.ObjectMapper";
    std::vector<std::pair<std::string, std::vector<std::string>>> response;
    auto method = bus.new_method_call(mapperBusBame, mapperObjectPath,
                                      mapperInterface, "GetObject");
    method.append(objectPath, std::vector<std::string>({interface}));
    try
    {
        auto reply = bus.call(method);
        reply.read(response);
    }
    catch (const sdbusplus::exception::exception& e)
    {
        log<level::ERR>(fmt::format("D-Bus call exception OBJPATH={}"
                                    "INTERFACE={}  EXCEPTION={}",
                                    mapperObjectPath, mapperInterface, e.what())
                            .c_str());

        throw std::runtime_error("Service name is not found");
    }

    if (response.empty())
    {
        throw std::runtime_error("Service name response is empty");
    }
    return response.begin()->first;
}
} // namespace util
} // namespace openpower