state_merge.h

#ifndef PRODUCTION_SUSHID_SAFEPOWER_AGENT_STATE_MERGE_H_
#define PRODUCTION_SUSHID_SAFEPOWER_AGENT_STATE_MERGE_H_

#include "safepower_agent.pb.h"
namespace safepower_agent {


template <typename Proto>
void ApplyStateUpdate(Proto& current_state,
                      const Proto& update) {
  current_state.MergeFrom(update);
}

template <typename Proto>
Proto MergeState(const Proto& current_state, const Proto& update) {
  Proto merged = current_state;
  ApplyStateUpdate(merged, update);
  return merged;
}

// Specialize for SystemState because it has a map field.
template <>
void ApplyStateUpdate(safepower_agent_proto::SystemState& current_state,
                      const safepower_agent_proto::SystemState& update);


}  // namespace safepower_agent

#endif  // PRODUCTION_SUSHID_SAFEPOWER_AGENT_STATE_MERGE_H_