#define BLYNK_TEMPLATE_ID "TMPL3T1uGOOz_"
#define BLYNK_TEMPLATE_NAME "TEMPERATURE MONITOR"
#define BLYNK_AUTH_TOKEN "ioinCWbcwGdnUlZyCD3e5WGbu1d5CXY6"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <Wire.h>
#include "MAX30100_PulseOximeter.h"
//#include <ESP8266WiFi.h> 
#include <BlynkSimpleEsp32.h>
#include <Adafruit_MLX90614.h>
uint32_t tsLastReport = 0;
#define REPORTING_PERIOD_MS     1000
PulseOximeter pox;
char auth[] = BLYNK_AUTH_TOKEN;
Adafruit_MLX90614 mlx = Adafruit_MLX90614();
char ssid[] = "health care";  // type your wifi name
char pass[] = "50916392001";  // type your wifi password
BlynkTimer timer;
void ecgoutput() {
  if((digitalRead(10) == 1)||(digitalRead(11) == 1)){
Serial.println('!');
}
else{
// send the value of analog input 0:
Serial.println(analogRead(36));
Blynk.virtualWrite(V0,analogRead(A0) );
}
//Wait for a bit to keep serial data from saturating
delay(1);
}
void onBeatDetected()
{
    Serial.println("Beat!");
}
void MLX90614temp() 
{
  Serial.print("Ambient = "); 
  Serial.print(mlx.readAmbientTempC());
  Serial.print("*C\tObject = "); 
  Serial.print(mlx.readObjectTempC()); 
  Serial.println("*C");
  Serial.print("Ambient = "); 
  Serial.print(mlx.readAmbientTempF());
  Serial.print("*F\tObject = "); 
  Serial.print(mlx.readObjectTempF()); 
  Serial.println("*F");
  Blynk.virtualWrite(V1,mlx.readObjectTempF() );
  Serial.println();
  delay(500);
}
void pulseoximeterr()
{
    // Make sure to call update as fast as possible
    pox.update();

    // Asynchronously dump heart rate and oxidation levels to the serial
    // For both, a value of 0 means "invalid"
    if (millis() - tsLastReport > REPORTING_PERIOD_MS) {
        Serial.print("Heart rate:");
        Serial.print(pox.getHeartRate());
        Blynk.virtualWrite(V2,pox.getHeartRate() );
       Serial.print("bpm / SpO2:");
        Serial.print(pox.getSpO2());
         Blynk.virtualWrite(V3,pox.getSpO2() );
        Serial.println("%");
 tsLastReport = millis();
}
}
void setup()
{   

  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(100L, ecgoutput);
  timer.setInterval(100L, MLX90614temp);
  timer.setInterval(100L, pulseoximeterr);
  pinMode(10, INPUT); // Setup for leads off detection LO +
  pinMode(11, INPUT); // Setup for leads off detection LO -
  pinMode(36,INPUT);
  pox.setOnBeatDetectedCallback(onBeatDetected);
 while (!Serial);

  if (!mlx.begin()) {
    Serial.println("Error connecting to MLX sensor. Check wiring.");
    while (1);
  };
      if (!pox.begin()) {
        Serial.println("FAILED");
        for(;;);
    } else {
        Serial.println("SUCCESS");
    }
  }
  void loop()
{
  Blynk.run();
  timer.run();
 }