// After running the simulator, click on the DS18B20 chip to change the temperature
// Chip by bonnyr, source code: https://github.com/bonnyr/wokwi-ds1820-custom-chip/

//https://wokwi.com/projects/358129234661487617

//2024_02_22_DB18S20_DHT22_LCD_SD_RTC_V4 ==> Nessa versão vou incluir o
//RTC1307

#include <OneWire.h>
#include <DallasTemperature.h>
#include <DHT.h>
#include <LiquidCrystal.h>
#include <SdFat.h>
#include <Arduino.h>
//#include <uRTCLib.h>
//#include <LiquidCrystal_I2C_Hangul.h>
#include "RTClib.h"
#include "pitches.h"


OneWire oneWire(8);
DallasTemperature sensor(&oneWire);
DHT dht(9,DHT22);     // Declara objeto do tipo DHT
float umid, temp, senterm;     // Declara variáveis
LiquidCrystal lcd (2, 3, 4, 5, 6, 7);
SdFat sdCard;
SdFile meuArquivo;
const int chipSelect = 10;      //Pino CS Cartão SD
RTC_DS1307 rtc;

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};


void setup(void) {
  Serial.begin(9600);
  delay(2);
  sensor.begin();
  dht.begin();       // Inicializa objeto dht
  delay(20);
  lcd.begin(16,2);
  if(!sdCard.begin(chipSelect,SPI_HALF_SPEED))sdCard.initErrorHalt();   // Inicializa o modulo SD

  if (! rtc.begin()) {
  Serial.println("Couldn't find RTC");
  Serial.flush();
  abort();
  }
}

void loop(void) {
  sensor.requestTemperatures();
  Serial.print("Temperature DB18S20 é: ");
  delay(10);
  Serial.println(sensor.getTempCByIndex(0));
  delay(1000);
  umid = dht.readHumidity();    // Lê umidade
  temp = dht.readTemperature(); // Lê temperatura
  senterm = dht.computeHeatIndex(temp,umid,false);//sensação térmica true=farenheit e false=graus celsius
   Serial.print("\n\nUmidade: ");
   Serial.print(umid);           // Exibe umidade
   Serial.print(" %");
   Serial.print("\nTemperatura: ");
   Serial.print(temp);           // Exibe temp.
   Serial.print(" °C");
   Serial.print("\nSensação Térmica: ");
   Serial.print(senterm);
   Serial.println(" °C");
   delay(2000);  

    // Wait a few seconds between measurements.
  //delay(2000);

  // Reading temperature or humidity takes about 250 milliseconds!
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  float f = dht.readTemperature(true);
  //float f = dht.readTemperature(false);

  //lcd.setCursor(0,0);
  //lcd.print("Messung laeuft");
  lcd.setCursor(0,0);
  //lcd.print("Temp: "+String(t,1) +" C");
  lcd.print("T1(C)");
  lcd.setCursor(0,1);
  lcd.print(sensor.getTempCByIndex(0));

  lcd.setCursor(6,0);
  lcd.print("T2(C)");
  lcd.setCursor(6,1);
  //lcd.print("T2: "+String(t,1) +" C");
  lcd.print(String(t,1));

  lcd.setCursor(12,0);
  lcd.print("UR-%");
  lcd.setCursor(12,1);
  //lcd.print("F: "+String(h,1) + " %");
  lcd.print(String(h,1));

//### Início RTC
  DateTime now = rtc.now();
  
  Serial.print("Current time: ");
  Serial.print(now.year(), DEC);
  Serial.print('/');
  Serial.print(now.month(), DEC);
  Serial.print('/');
  Serial.print(now.day(), DEC);
  Serial.print(" (");
  Serial.print(daysOfTheWeek[now.dayOfTheWeek()]);
  Serial.print(") ");
  Serial.print(now.hour(), DEC);
  Serial.print(':');
  Serial.print(now.minute(), DEC);
  Serial.print(':');
  Serial.print(now.second(), DEC);
  Serial.println();
  delay(1000); // every second

  Serial.println();
  /*if(now.hour() == 13&&now.minute()==10){
    //Serial.println(""); 
    lcd.print("990 597 5266");
    for (int thisNote = 0; thisNote < length_alwayswithme; thisNote++) {
int noteDuration = 250 * duration_alwayswithme[thisNote];
tone(tonepin, melody_alwayswithme[thisNote], noteDuration);

int pauseBetweenNotes = noteDuration * 1.10;
delay(pauseBetweenNotes);
*/
  delay(3000);



  if (!meuArquivo.open("Grava_temperatura.txt", O_RDWR | O_CREAT | O_AT_END))     // Abre o arquivo LER_POT.TXT
  {
    sdCard.errorHalt("Erro na abertura do arquivo Grava_temperatura.txt!");
  }
  meuArquivo.println("Leitura Temperatura: ");
  meuArquivo.print ("T1 (DB18S20= )");
  meuArquivo.println(sensor.getTempCByIndex(0));
  //Serial.println(sensor.getTempCByIndex(0));

  meuArquivo.print("Current time: ");
  meuArquivo.print(now.year(), DEC);
  meuArquivo.print('/');
  meuArquivo.print(now.month(), DEC);
  meuArquivo.print('/');
  meuArquivo.print(now.day(), DEC);
  meuArquivo.print(" (");
  meuArquivo.print(daysOfTheWeek[now.dayOfTheWeek()]);
  meuArquivo.print(") ");
  meuArquivo.print(now.hour(), DEC);
  meuArquivo.print(':');
  meuArquivo.print(now.minute(), DEC);
  meuArquivo.print(':');
  meuArquivo.print(now.second(), DEC);
  meuArquivo.println();
  delay(1000); // every second
  
  meuArquivo.close();
  
}