#define BLYNK_TEMPLATE_ID "TMPL3RJudAt8S"
#define BLYNK_TEMPLATE_NAME "cattle monitoring system"
#define BLYNK_AUTH_TOKEN "Your Auth Token"
#include <DHT.h>
#include <Wire.h>
#include "MAX30100_PulseOximeter.h"
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <BlynkSimpleEsp32.h>

#define REPORTING_PERIOD_MS 1000
#define DHTPIN 4
#define DHTTYPE DHT22
#define AO_PIN 34
#define A1_PIN 35


Adafruit_MPU6050 mpu;
DHT dht(DHTPIN, DHTTYPE);
PulseOximeter pox;

uint32_t tsLastReport = 0;

void onBeatDetected() {
    Serial.println("Beat!");
}

void setup() {
    Serial.begin(9600);
    Blynk.begin(BLYNK_AUTH_TOKEN, "Your_SSID", "Your_Password");  // Replace with your Wi-Fi credentials

    Serial.println(F("DHT test!"));
    dht.begin();
    Serial.println("Warming up the MQ2 sensor");
    delay(2000);
    Serial.println("Warming up the vibration sensor");
    delay(2000);
    Serial.print("Initializing pulse oximeter..");

    if (pox.begin()) {
        Serial.println("FAILED");
        for (;;)
            ;
    } else {
        Serial.println("SUCCESS");
    }

    pox.setIRLedCurrent(MAX30100_LED_CURR_7_6MA);
    pox.setOnBeatDetectedCallback(onBeatDetected);

    Serial.begin(115200);
    while (!Serial)
        delay(10);

    Serial.println("Adafruit MPU6050 test!");

    if (!mpu.begin()) {
        Serial.println("Failed to find MPU6050 chip");
        while (1) {
            delay(10);
        }
    }
    Serial.println("MPU6050 Found!");

    mpu.setAccelerometerRange(MPU6050_RANGE_8_G);

    // ... (rest of the setup remains the same)

    // Manually set the Blynk template properties
    Blynk.setProperty(BLYNK_TEMPLATE_ID, "label", "DHT_Humidity", "Humidity");
    Blynk.setProperty(BLYNK_TEMPLATE_ID, "label", "DHT_Temperature", "Temperature");
    Blynk.setProperty(BLYNK_TEMPLATE_ID, "label", "DHT_HeatIndex", "Heat Index");
    Blynk.setProperty(BLYNK_TEMPLATE_ID, "label", "PulseOx_HeartRate", "Heart Rate");
    Blynk.setProperty(BLYNK_TEMPLATE_ID, "label", "PulseOx_SpO2", "SpO2");
}

void loop() {
    delay(2000);

    float h = dht.readHumidity();
    float t = dht.readTemperature();
    float f = dht.readTemperature(true);

    if (isnan(h) || isnan(t) || isnan(f)) {
        Serial.println(F("Failed to read from DHT sensor!"));
        return;
    }

    float hif = dht.computeHeatIndex(f, h);
    float hic = dht.computeHeatIndex(t, h, false);

    Serial.print(h);
    Serial.print(",");
    Serial.print(t);
    Serial.print(",");
    Serial.print(f);
    Serial.print(",");
    Serial.print(hic);
    Serial.print(",");
    Serial.print(hif);

    pox.update();

    if (millis() - tsLastReport > REPORTING_PERIOD_MS) {
        Blynk.virtualWrite(BLYNK_TEMPLATE_ID, "DHT_Humidity", h);
        Blynk.virtualWrite(BLYNK_TEMPLATE_ID, "DHT_Temperature", t);
        Blynk.virtualWrite(BLYNK_TEMPLATE_ID, "DHT_HeatIndex", hic);
        Blynk.virtualWrite(BLYNK_TEMPLATE_ID, "PulseOx_HeartRate", pox.getHeartRate());
        Blynk.virtualWrite(BLYNK_TEMPLATE_ID, "PulseOx_SpO2", pox.getSpO2());

        tsLastReport = millis();
    }

    int gasValue = analogRead(AO_PIN);
    int vibvalue = analogRead(A1_PIN);

    sensors_event_t a, g, temp;
    mpu.getEvent(&a, &g, &temp);

    Serial.print(",");
    Serial.print(gasValue);
    Serial.print(",");
    Serial.print(vibvalue);

    Serial.print(",");
    Serial.print(a.acceleration.x);
    Serial.print(",");
    Serial.print(a.acceleration.y);
    Serial.print(",");
    Serial.print(a.acceleration.z);

    Serial.print(",");
    Serial.print(g.gyro.x);
    Serial.print(",");
    Serial.print(g.gyro.y);
    Serial.print(",");
    Serial.print(g.gyro.z);

    Serial.print(",");
    Serial.print(temp.temperature);

    Serial.println("");
    delay(500);

    Blynk.run();
}