const os = require('os');
const dbcloud = require('./dbcloud.js');
const dotenv = require('dotenv');
const axios = require('axios').default;
dotenv.config({path: '../.env'}); 


module.exports = {

  // qrcode: async function(mobileuid, mobilename, qr ) {
  //   payload = {}
  //   payload['mobileuid'] = mobileuid;
  //   payload['mobilename'] = mobilename;
  //   payload['qrcode'] = qr;
  //   await axios.post(process.env.URL_QRCODE, payload, { timeout: 2000, headers: { 'content-type': 'application/json' } });
  //   console.log(new Date().toISOString() + " >>> SEND QR CODE ---------------------------------------");
  //   return 200;
  // },

  monitor: async function(mobileuid, mobilename, stat) {

     
    let _totalmem = parseInt(os.totalmem());
    let _freemem  = parseInt(os.freemem());
    let _memory = 100 - (_freemem / _totalmem * 100); 
    
    
    payload = {}
    payload['mobileuid']   = mobileuid;
    payload['mobilename']  = mobilename;
    payload['memory']      = _memory;

    let db = dbcloud.getDb();

    let mco = await db.collection('tab_counts').find({ "_id": mobileuid }).limit(1).toArray(); 

    if ( mco.length == 0 ) { 
        payload['_id']         = mobileuid;
        payload['hour']        = 0;
        payload['in']          = 0;
        payload['out']         = 0;
        payload['lastmessage'] = new Date(new Date() + 'UTC');

        payload['in_today']    = 0;
        payload['out_today']   = 0;

        await db.collection('tab_counts').insertOne(payload);

    }else{  
      payload['hour']        = mco[0]['hour'];
      payload['in']          = mco[0]['in'];
      payload['out']         = mco[0]['out'];
      payload['lastmessage'] = mco[0]['lastmessage']      
      payload['in_today']    = mco[0]['in_today'];
      payload['out_today']   = mco[0]['out_today'];
    }      

    payload['dt']          = new Date(new Date() + 'UTC');
    payload['status']      = stat;
    

    console.log(new Date().toISOString() + " >>> SEND MONITOR ALARM ---------------------------------------"); 
    console.log(new Date().toISOString() + " >>> payload: ",payload); 


    let monitor = await db.collection('tab_monitor').find({ "_id": mobileuid }).limit(1).toArray();

    if ( monitor.length == 0 ) { 

      payload['_id'] = mobileuid
      
      await db.collection('tab_monitor').insertOne(payload); 

    }
    else{ 

      await  db.collection('tab_monitor').updateOne({ "_id": mobileuid }, { $set: payload }, true);

    }



    return 200;
  }  
}