#include "network_loki_lokinet_LokinetConfig.h"
#include <llarp.hpp>
#include "lokinet_jni_common.hpp"

extern "C
{
  JNIEXPORT jobject JNICALL
  Java_network_loki_lokinet_LokinetConfig_Obtain(JNIEnv* env, jclass* c)
  {
    llarp_config* conf = llarp_default_config();
    if(conf == nullptr)
      return nullptr;
    return env->NewDirectByteBuffer(conf, llarp_config_size());
  }

  JNIEXPORT void JNICALL
  Java_network_loki_lokinet_LokinetConfig_Free(JNIEnv* env, jclass c,
                                               jobject buf)
  {
    llarp_config_free(FromBuffer< llarp_config >(env, buf));
  }

  JNIEXPORT jboolean JNICALL
  Java_network_loki_lokinet_LokinetConfig_Load(JNIEnv* env, jobject self,
                                               jstring fname)
  {
    llarp_config* conf = FromObjectMember< llarp_config >(env, self, "impl");
    if(conf == nullptr)
      return JNI_FALSE;
    return VisitStringAsStringView< jboolean >(
        env, fname, [conf](llarp::string_view val) -> jboolean {
          const auto filename = llarp::string_view_string(val);
          if(llarp_config_read_file(conf, filename.c_str()))
            return JNI_TRUE;
          return JNI_FALSE;
        });
  }
}