#include <eqpalg/algs/AlgExpRunStatic.h>

extern std::map<std::string, ITEM> glob_items;

int AlgExpRunStatic::StorageToDB(int action) {
  mix_cc::mix_time_t now_time(time(0));
  LOG d("AlgExpSample::calculate|" + rule_name_, AUTO_CATCH_PID);
  // if begin state
  if (action == 1) {
    // 0  eqp stop
    d.Debug() << "Inserting" << std::endl;
    db_com_.insert_value(
        "T_EQP_RUN_HISTORY",
        {{"RuleId", (rule_id_)}, {"TimeStart", now_time.to_db2_str()}});
  } else if (action == 0) {
    // 1 eqp start
    d.Debug() << "Updating" << std::endl;
    db_com_.SetValue("T_EQP_RUN_HISTORY", {{"TimeEnd", now_time.to_db2_str()}},
                     {{"RuleId", (rule_id_), "="},
                      {"TimeStart", (this->prev_start_time), "="}});
  }

  // end
}

int AlgExpRunStatic::calculate(string &outjson) {
  LOG d("AlgExpSample::calculate|" + rule_name_, AUTO_CATCH_PID);
  int ret = 0;
  outjson = "";

  try {
    if (m_modest == DATA_STAT::ACTUAL) {
      for (unsigned int i = 0; i < m_tags.size(); i++) {
        mm_vars["p" + std::to_string(i + 1)] =
            mm_vars["tag" + std::to_string(i + 1)];
        if (data_source_ == DataSource::MEMORY) {
          mm_vars["tag" + std::to_string(i + 1)] =
              glob_items[m_tags[i]].value;
        } else {
          if (ihd_tools_->QuerySnapshot(m_tags[i], &mp_hdRec[i]) == NULL) {
            mm_vars["tag" + std::to_string(i + 1)] =
                mp_hdRec[i].NumberValue();
          }
        }
      }
      ret = this->mon_proc(outjson, mp_hdRec);
    } else {
      ret = this->QueryDB3Record();
      if (ret != NULL) {
        return 0;
      }

      for (int i = 0; i < tag_count_; i++) {
        for (int j = 0; j < m_tags.size(); j++) {
          mm_vars["p" + std::to_string(j + 1)] =
              mm_vars["tag" + std::to_string(j + 1)];
          mm_vars["tag" + std::to_string(j + 1)] =
              records_queried_[j][i].NumberValue();
        }
        ret = this->mon_proc(outjson, &records_queried_[0][i]);
        if (ret == 0 && outjson != "") {
          break;
        }
      }
      if (this->m_btime == 0) {
        this->SetHDTime(&query_time_region_.right, this->mstime());
      }
      this->free_ihd_mem();
    }

  } catch (const std::exception &e) {
    d.Error() << mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}

int AlgExpRunStatic::mon_proc(string &outjson, HD3Record *hdRec) {
  LOG d("AlgExpSample::mon_proc|" + rule_name_, AUTO_CATCH_PID);
  int ret = 0;
  outjson = "";
  bool current_running_state = false;
  long long timediff = 0;
  try {
    current_running_state = (bool)exp_act_->evaluate();
    this->print_exp_vars(m_expstr);
    if (current_running_state == 1 && prev_running_state == 0) {
      d.Debug() << "case run " << endl;
      this->StorageToDB(1);
      this->prev_running_state = 1;
      this->prev_start_time = mix_cc::mix_time_t(time(0)).to_formatted_time();
    } else if (current_running_state == 0 && prev_running_state == 1) {
      d.Debug() << "case stop" << endl;
      this->StorageToDB(0);
      this->prev_running_state = 0;
    }

  } catch (const std::exception &e) {
    d.Error() << mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}

AlgExpRunStatic::AlgExpRunStatic(const string &name,
                                 const Json::Value &rulejson,
                                 const string &ruleId)
    : AlgBase(name, rulejson, ruleId),
      AlgExp(name, rulejson, ruleId) {
  LOG d("AlgExpRunStatic::AlgExpRunStatic", AUTO_CATCH_PID);

  data_source_ = m_json_param["datasource"]["value"][1].asInt();
  d.Debug() << "data source[0:iHyerDB，1:memory]:" << data_source_ << endl;
  m_modest = 1;
  keep_mode_ = 1; // m_json_param["action_condition"]["action_hold"][1].asInt();

  d.Debug() << "keep:" << keep_mode_ << " mode stat_tools:" << m_modest << endl;

  this->init();

  d.Debug() << "Init: "
            << string(m_json_param["action_condition"]["value"][int(1)].asString())
            << std::endl;
  d.Debug() << "reloading"
            << "wait" << m_modest << endl;

  m_expstr = string(m_json_param["action_condition"]["value"][1].asString());
  d.Debug() << "Init"
            << string(m_json_param["action_condition"]["value"][int(1)].asString())
            << std::endl;
  this->print_exp_vars(m_expstr);

  exp_act_ = new MathExpression(m_expstr.c_str(), mm_vars);
  d.Debug() << "act_triggered_:" << m_expstr << "=" << exp_act_->evaluate() << endl;

  mix_cc::mix_time_t now_time(time(0));
  auto data =
      db_com_.query_value("T_EQP_RUN_HISTORY", {},
                         {{"RULEID", (ruleId), "="},
                          {"TIMESTART", now_time.to_formatted_time(), "<="},
                          {"TIMEEND", "NULL", "IS"}});
  d.Debug() << data << std::endl;
  if (data.empty()) {
    this->prev_running_state = 0;
    d.Debug() << "prev is not running" << std::endl;
  } else {
    d.Debug() << "prev is running" << std::endl;
    this->prev_start_time = data[0].at("TIMESTART").as_string().c_str();
    this->prev_running_state = 1;
    d.Debug() << "prev is running, start time: " << prev_start_time
              << std::endl;
  }
  if (!m_modest) {
    this->malloc_ihd_mem();
  }
  d.Debug() << "Init Complete" << std::endl;
}

AlgExpRunStatic::~AlgExpRunStatic() {}