#include <eqpalg/algs/AlgWasteGas.h>
#include <utility/StringHelper.h>
#include <base/BitTool.h>
#include <zlib/MemTrk.h>

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

int AlgWasteGas::init() {
  LOG d("AlgWasteGas::init",AUTO_CATCH_PID);
  int ret = 0;
  try {

  }catch (const std::exception &e) {
    d.Error() <<mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}
AlgWasteGas::AlgWasteGas(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();
  m_start = -1;
  this->set_cycle_time(max(50,m_json_param["interval"]["time"][1].asInt()));
}

AlgWasteGas::~AlgWasteGas(){

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

  int ret = 0;
  try {
    // m_tags[0] : 废气风机启动命令
    // m_tags[1] : 废气管道负压值
    if(m_start > 0){
        time_t m_curr = this->mstime();
        HD3TimeRegion timeRegion;
        timeRegion.left.nSec = m_start / 1000;
        timeRegion.left.nSec = m_curr / 1000;
        if(m_curr - m_start < m_json_param["time"]["delay"].asInt() * 60 * 1000 + m_json_param["time"]["check"].asInt() * 1000){
            return 0;
        }
        time_t start = m_start + m_json_param["time"]["delay"].asInt() * 60 * 1000;
        double m_max = ihd_tools_->StatsTag(m_tags[1], start, m_curr, HD3_STATS_TYPE_MAX);
        double m_min = ihd_tools_->StatsTag(m_tags[1], start, m_curr, HD3_STATS_TYPE_MIN);
        if(m_max - m_min > m_json_param["limit_alarm"]["value"][1].asDouble()){
            string msg = m_json_param["limit_alarm"]["content"][1].asString() + " 当前管道负压波动值为" + 
            std::to_string(m_max - m_min);
            string tmp = this->build_alarm_info(MsgLevel::WARN, rule_id_, rule_name_, "WASTE_GAS", msg, timeRegion);
            if(!tmp.empty()) outjson = tmp;
        }
        else if(m_max - m_min > m_json_param["limit_error"]["value"][1].asDouble()){
            string msg = m_json_param["limit_error"]["content"][1].asString() + " 当前管道负压波动值为" + 
            std::to_string(m_max - m_min);
            string tmp = this->build_alarm_info(MsgLevel::ERROR, rule_id_, rule_name_, "WASTE_GAS", msg, timeRegion);
            if(!tmp.empty()) outjson = tmp;
        }
        else{
            //d.Debug() << rule_name_ << " 数据正常! " << endl;
        }
        m_start = -1;
    }
    else{
        if(glob_items[m_tags[0]].valueold == 0 && glob_items[m_tags[0]].value == 1){
            m_start = this->mstime();
        }
    }
  }catch(const std::exception &e) {
    d.Error() <<mix_cc::get_nested_exception(e) << std::endl;
    ret = -1;
  }
  return ret;
}