/**
 * Cet exemple correspond à l'application de test de la bibliothèque MeasureUnit qui
 * permet de calculer la température mesurée par une matrice de thermistance 
 * 
 * Anatole SCHRAMM-HENRY
 * 17/12/2019
 */

#include "MeasureUnit.h"
#include "PayloadFormatter.h"
#include "Ads1115.h"

uint8_t analogInput[] = {0,1,2,3,4,5,6,7};
double *tempArray = NULL;

//Objet de calcule de la temperature
ThermistorSetting thermistorSetting(3380, 10000);
//AdcSetting adcSetting(3300.0, 12, 310, 3);
AdcSetting adcSetting(3410.0, 15, 6, 10);//6, 10);
Ads1115 adc;
MeasureUnit measureUnit(analogInput, 8, 990, thermistorSetting, adc);
//Objet de création des trames LoRa
PayloadFormatter payloadFormatter(2,4);
DateTime payloadDate(2020,12,26,8,42);

boolean data(false);
uint8_t *payload(NULL);
boolean calibrer(false);
unsigned long _time(millis());

void setup() {
  Serial.begin(115200);
  delay(1000);
  Serial.println("Start setup");
  adc.setAdcSetting(adcSetting);
  //measureUnit.setGlobalTempOffset(-17);
  Serial.println("End setup");

  Serial.println("|   T1    |   T2    |   T3    |   T4    |   T5    |   T6    |   T7    |   T8    |");

}

void loop() {
  //Version synchrone
  //tempArray = measureUnit.getTemperatures();
  //Version asynchrone :
  measureUnit.startTemperatureMeasurement();

  //On peut tester si la conversion est terminée avec :
  //if(measureUnit.isMeasurementReady())

  tempArray = measureUnit.getAsyncTemperatures();
  
  if(tempArray != NULL)
  {
    Serial.print("|");
    for(int i(0); i < 8; i++)
    {
      if(i != 7)
      {
        Serial.print("  ");Serial.print(tempArray[i],2);Serial.print("  |");
      }
      else
      {
        Serial.print("  ");Serial.print(tempArray[i],2);Serial.print("  |");
      }
    }

    //On affiche la trame associée:
    payloadFormatter.startSession(1);
    uint8_t size = payloadFormatter.buildPayload(&payload, &payloadDate,tempArray);
    if(size != 0)
    {
      //Serial.print("LoRa packet --> ");Serial.print("size : ");Serial.print(size);Serial.println(" bytes");
      for(int i(0); i < size; i++)
      {
        payload[i] <= 0x0F ? Serial.print("0") : Serial.print(""); Serial.print(payload[i], HEX); Serial.print(" ");
      }
      Serial.println();
    }
    else
      Serial.print("Failed to build LoRa packet");
    /*if(payloadFormatter.endSession())
      Serial.println("Session ended successfully");*/
  }

  //On effectue la calibration
  if(millis() - _time > 5000 && !calibrer)
  {
    Serial.println("********************Starting calibration********************");
    measureUnit.levelAsyncTemperaturesOff();
    Serial.println("********************Ending calibration********************");
    calibrer = true;
  }

  if(Serial.available())
  {
    if(Serial.read() == 'c')
    {
      //Serial.println("********************Starting calibration********************");
      measureUnit.levelAsyncTemperaturesOff();
      //Serial.println("********************Ending calibration********************");
    }
  }
}