import { useState } from "react";
import getFieldsAnswers from "../api/RequestFieldsAnswers/getFieldsAnswers";
import webSocketClient from "../api/Websockets/webSocketClient";

async function getPluvStation_data(id) {
  const result = await getFieldsAnswers.fieldsAnswers(null, id);
  if (result.data) {
    return result;
  }
  return null;
}

function assemblePluvStationObject(pluvData){
    var date = null;
    var time = null;
    var address = null;
    var institutionType = null;
    var institutionName = null;

    pluvData.array_to_json.forEach(function (field) {
        if(field.fieldname == "eventaddress"){
            address = field.fieldsanswersvalue;
        }
        else if (field.fieldname == "eventdate") {
          date = field.fieldsanswersvalue;
        }
        else if (field.fieldname == "eventtime") {
          time = field.fieldsanswersvalue;
        }
        else if(field.fieldname== "institutename"){
            institutionName = field.fieldsanswersvalue;
        }
        else if(field.fieldname== "institutetype"){
            institutionType = field.institutionType;
        }
    });

    return{
        regiterDate: date + " | " + time,
        address: address,
        institutionType: institutionType,
        institutionName:institutionName,
        coordinates:{lat: pluvData.formsanswerslatitude, long:pluvData.formsanswerslongitude}
    }
    
}

async function getPluviometerStation(userId, setPluviometerStation) {
  const endpoint =
    webSocketClient + `type=PLUVIOMETER_REGISTRATION&user=${userId}`;
  const socketObject = new WebSocket(endpoint);

  socketObject.onmessage = async ({ data }) => {
    const dataObject = JSON.parse(data);
    if (dataObject?.success) {
      pluvStation_id =
        dataObject.responseData.array_to_json[0].formsanswersid;
      pluvStation_data = await getPluvStation_data(
        pluvStation_id
      );
      const pluvObject = assemblePluvStationObject(pluvStation_data.data.responseData.array_to_json[0])
      setPluviometerStation(pluvObject);

    } else {
      setPluviometerStation(false);
    }
  };

  socketObject.onerror = (e) => {
    console.log(e.message);
    setPluviometerStation(null);
  };

  socketObject.close();

  socketObject.onclose = () => {
    console.log("FECHOU");
  };
}

export default getPluviometerStation;