#include <base/BitTool.h>
#include <eqpalg/algs/AlgInstantCommon.h>
#include <utility/StringHelper.h>
extern std::map<std::string, ITEM> glob_items;
int AlgInstantCommon::init() {
  LOG d("AlgInstantCommon::init", AUTO_CATCH_PID);
  int ret = 0;
  try {

    //      p_tele->ReBuild(event_no_of_item[m_tags[0]]);
    //      p_btel->ReBuild(1010);

    //      d.Debug()<<"tags:"<<m_feedback.addr_action<<"
    //      "<<m_feedback.addr_feedback<<endl;
    // mp_timeset = new CMemTable<T_TIME_SET::STR_T_TIME_SET>("T_LOV_TAB1",
    // 999); pFDAA = new
    // CMemTable<T_LOV_FDAAITEM::STR_T_LOV_FDAAITEM>("T_LOV_FDAAITEM", 1);
  } catch (const std::exception &e) {
    d.Error() << mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}

AlgInstantCommon::AlgInstantCommon(const string name,
                                   const Json::Value rulejson,
                                   const string ruleId)
    : AlgBase(name, rulejson, ruleId) {
  //  CMemTable<MOD_CACHE> mod1("ZONE0",1);
  //  gb_data = mod1();
  this->init();
  for (unsigned int i = 0; i < m_tags.size(); i++) {
    string tag = "tag" + std::to_string(i + 1);
    m_vars[tag] = 0.0;
  }
  string expdata(m_json_param["action_condition"]["str"][1].asString());
  mp_exp = new MathExpression(expdata.c_str(), m_vars);
}

AlgInstantCommon::~AlgInstantCommon() { delete mp_exp; }

int AlgInstantCommon::calculate(string &outjson) {
  LOG d("AlgInstantCommon::calculate", AUTO_CATCH_PID);
  outjson = "";

  int ret = 0;
  try {
    HD3TimeRegion timeRegion;
    timeRegion.left.nSec = time(0);
    timeRegion.right.nSec = time(0);
    string str_changed = m_json_param["changed_parm"]["list"][1].asString();
    string str_unchanged = m_json_param["unchanged_parm"]["list"][1].asString();
    string msg = m_json_param["limit_error"]["content"][1].asString() + " ";

    for (unsigned int i = 0; i < m_tags.size(); i++) {
      string tag = "tag" + std::to_string(i + 1);
      m_vars[tag] = glob_items[m_tags[i]].value;
      msg += " " + m_tags[i] + " : " +
             std::to_string(glob_items[m_tags[i]].value);
      // d.Debug() << m_tags[i] << " : " << glob_items[m_tags[i]].value << endl;
    }
    double ret = mp_exp->evaluate();
    //      d.Debug() << "exp: " << mp_exp->Disassemble() << " ret: " << ret <<
    //      endl;
    // d.Debug() << " ret: " << ret << endl;
    if (fabs(ret - m_json_param["action_condition"]["result"][1].asDouble()) > EPS) {
      //表达式条件不满足
      return 0;
    }

    if (!str_changed.empty()) {
      for (int i = m_tags.size() - 1; i >= 0; i--) {
        string tag = "tag" + std::to_string(i + 1);
        string::size_type pos = 0;
        if ((pos = str_changed.find(tag)) != string::npos) {
          //检测变量
          double value = glob_items[m_tags[i]].value;
          double valueold = glob_items[m_tags[i]].valueold;
          if (fabs(value - valueold) >
              m_json_param["changed_parm"]["range"][1].asDouble()) {
            string tagname = m_json_param["tags"][tag][2].asString();
            msg = msg + " " + tagname + "有变化" +
                  " new: " + std::to_string(value) +
                  " old: " + std::to_string(valueold) +
                  ",差值: " +
                  std::to_string(fabs(value - valueold));
            // msg = msg + " " + tagname + "有变化";
          } else {
            // d.Debug() << rule_name_ << " 数据正常! " << endl;
            return 0;
          }
          // str_changed = str_changed.replace(pos,
          // tag.size(),"",AUTO_CATCH_PID);
        }
      }
    }
    if (!str_unchanged.empty()) {
      for (int i = m_tags.size() - 1; i >= 0; i--) {
        string tag = "tag" + std::to_string(i + 1);
        string::size_type pos = 0;
        if ((pos = str_unchanged.find(tag)) != string::npos) {
          //检测变量
          double value = glob_items[m_tags[i]].value;
          double valueold = glob_items[m_tags[i]].valueold;
          if (fabs(fabs(value - valueold) -
                   m_json_param["unchanged_parm"]["range"][1].asDouble()) <
              EPS) {
            string tagname = m_json_param["tags"][tag][2].asString();
            msg = msg + " " + tagname + "未发生变化! " +
                  ",值为: " + std::to_string(value);
            // msg = msg + " " + tagname_str + "有变化";
          } else {
            // d.Debug() << rule_name_ << " 数据正常! " << endl;
            return 0;
          }
          // str_unchanged = str_unchanged.replace(pos,
          // tag.size(),"",AUTO_CATCH_PID);
        }
      }
    }
    // d.Debug() << msg << endl;
    string tmp = this->build_alarm_info(MsgLevel::ERROR, rule_id_, rule_name_,
                                   "INSTANT_COMMON", msg, timeRegion);
    if (!tmp.empty())
      outjson = tmp;
  } catch (const std::exception &e) {
    d.Error() << mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}