#include <eqpalg/stat_tools/FFTStat.h>
/**
 * @brief Construct a new FFTStat::FFTStat object
 * @param  ruleId          My Param doc
 */
FFTStat::FFTStat(std::string ruleId) {
  dest_value_ = 0;
  this->rule_id_ = ruleId;
}
int FFTStat::ParseData(std::vector<double> raw_data_fft) {
  this->raw_data_fft_ = raw_data_fft_;
}
int FFTStat::ParseData(std::vector<double> raw_data_fft_,
                       std::vector<double> raw_data_compare) {
  this->raw_data_compare_ = raw_data_compare;
  this->raw_data_fft_ = raw_data_fft_;
}
unsigned long FFTStat::GetMaxMagnitudeIndex() {

}

double FFTStat::GetComparevalue(int comp_index) {
  auto data = mix_cc::FFT_(raw_data_fft_, {});
  return std::abs(data[comp_index]);
}

double FFTStat::StorageToDB2(double value) {
  db_com_.insert_value("T_RULE_SAMPLE",
                      {{"DATA", std::to_string(value)},
                       {"SAMPLEDATE", mix_cc::mix_time_t(time(0)).to_db2_str()},
                       {"RULEID", rule_id_}});
}

double FFTStat::LoadFromDB2() {
  auto data =
      db_com_.query_value("T_RULE_SAMPLE", {}, {{"RULEID", rule_id_, "="}},
                         "ORDER BY SAMPLEDATE FETCH FIRST 50 ROWS ONLY");
  for (auto &x : data) {
    this->dest_value_ += x.at("DATA").as_double();
  }
  dest_value_ = dest_value_ / data.size();

  return dest_value_;
}