// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License.
#include <thirdparty/nlohmann/json.hpp>
#include "interface/ConnectionImpl.h"
#include "include/MilvusApi.h"
#include "grpc/ClientProxy.h"
#include "interface/ConnectionImpl.h"
#include "ip.h"

const int TOP_K = 10;

int main(int argc , char**argv) {
  auto client = milvus::ConnectionImpl();
  milvus::ConnectParam connect_param;
  connect_param.ip_address = IP;
  connect_param.port = "19530";
  client.Connect(connect_param);
  std::vector<int64_t> ids_array;
  std::vector<std::string> partition_list;
  partition_list.emplace_back("partition-1");
  partition_list.emplace_back("partition-2");
  partition_list.emplace_back("partition-3");

  milvus::VectorParam vectorParam;
  milvus::VectorData vectorData;
  std::vector<float> float_data;
  for (int i = 0; i < 100; ++i) {
    float_data.emplace_back(i);
  }

  vectorData.float_data = float_data;

  std::vector<milvus::VectorData> vector_records;
  for (int j = 0; j < 10; ++j) {
    vector_records.emplace_back(vectorData);
  }

  nlohmann::json vector_param_json;
  vector_param_json["num_queries"] = 1;
  vector_param_json["topK"] = TOP_K;
  vector_param_json["field_name"] = "fakevec";
  std::string vector_param_json_string = vector_param_json.dump();

  vectorParam.json_param = vector_param_json_string;
  vectorParam.vector_records = vector_records;

  milvus::TopKQueryResult result;


  auto t1 = std::chrono::high_resolution_clock::now();
  auto status = client.Search("collection1", partition_list, "dsl", vectorParam, result);

  auto t2 = std::chrono::high_resolution_clock::now();
  auto duration = std::chrono::duration_cast<std::chrono::microseconds>(t2 - t1).count();

  std::cout << "Query run time: " << duration/1000.0 << "ms" << std::endl;
  return 0;
}