/******************************************************************************************************************
 * Action instruction algorithm
 *
 * arg[0] data determination expression
 *
 *　表达式算法
 *
 *   1.0    2020-12-17    zoufuzhou
 ******************************************************************************************************************/
#include <base/BitTool.h>
#include <dao/DBMag.h>
#include <eqpalg/algs/exp.h>
#include <eqpalg/utility/build_alarm_info.h>

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

int Exp::init() {
  LOG d("Exp::init", AUTO_CATCH_PID);
  try {
    
  } catch (const std::exception &e) {
    d.Error() << mix_cc::get_nested_exception(e) << std::endl;
  }
  return 0;
}

Exp::Exp(const string &name, const Json::Value &rulejson, const string &ruleId)
    : AlgBase(name, rulejson, ruleId) {
  logger_.reset(new LOG("Exp:" + rule_name_, AUTO_CATCH_PID));
  try {
    this->init();
  } catch (const std::exception &e) {
    logger_->Error() << mix_cc::get_nested_exception(e) << std::endl;
  }
}

Exp::~Exp() {}



std::string Exp::mon_proc() {

  act_triggered_ = exp_act_->evaluate();
  logger_->Debug() << "act_triggered_:" << m_expstr << "=" << act_triggered_
                   << endl;
  if ((bool)act_triggered_) {
    this->print_exp_vars();
    logger_->Warn() << "alarmed" << endl;

    auto msg =
        rule_name_ + " " + m_json_param["action_condition"]["error"][1].asString();

    logger_->Debug() << msg << endl;
    msg = build_alarm_info(MsgLevel::ERROR, rule_id_, rule_name_, "EXP", msg,
                       query_time_range_);
    query_time_range_.set_left(query_time_range_.get_right());
    query_time_range_.set_right(system_clock::now());
    return msg;
  }
  return "";
}