#include "visualdl/logic/sdk.h"

namespace visualdl {

namespace components {

template <typename T>
std::vector<T> ScalarReader<T>::records() const {
  std::vector<T> res;
  for (int i = 0; i < reader_.total_records(); i++) {
    res.push_back(reader_.record(i).data<T>(0).Get());
  }
  return res;
}

template <typename T>
std::vector<T> ScalarReader<T>::ids() const {
  std::vector<T> res;
  for (int i = 0; i < reader_.total_records(); i++) {
    res.push_back(reader_.record(i).id());
  }
  return res;
}

template <typename T>
std::vector<T> ScalarReader<T>::timestamps() const {
  std::vector<T> res;
  for (int i = 0; i < reader_.total_records(); i++) {
    res.push_back(reader_.record(i).timestamp());
  }
  return res;
}

template <typename T>
std::string ScalarReader<T>::caption() const {
  CHECK(!reader_.captions().empty()) << "no caption";
  return reader_.captions().front();
}

template <typename T>
size_t ScalarReader<T>::size() const {
  return reader_.total_records();
}

template class ScalarReader<int>;
template class ScalarReader<int64_t>;
template class ScalarReader<float>;
template class ScalarReader<double>;

}  // namespace components

}  // namespace visualdl