#include <Arduino.h>
#include <WiFi.h>
#include "HX711.h"
#include "twilio.hpp"

// const char *ssid = "Redmi 10";
// const char *password = "09876543";
const char *account_sid = "AC1c928c0916ef9b44dd12034b7c6ad2f7";
const char *auth_token = "45f47142775962f16978276ef05688aa";
const char *from_number = "+14387977289";
const char *to_number = "+916267040095";
const char *message = "Sent from my ESP32";

HX711 scale;
Twilio *twilio;
bool success;

int LoadCell_DT_Pin = 16;
int LoadCell_SCK_Pin = 4;
float To_KG = 0.002381;

void initWiFi() {
  Serial.print("Connecting to WiFi");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    Serial.print(".");
  }
  Serial.println(" Connected!");
}

void setup() {
  Serial.begin(115200);
  
  delay(10);
  Serial.println('\n');
  
  initWiFi();
  
  scale.begin(LoadCell_DT_Pin, LoadCell_SCK_Pin);
  twilio = new Twilio(account_sid, auth_token);

  delay(2000);

  String response;
  
  Serial.println("Sending initial message...");
Serial.println("Jayesh");
  success = twilio->send_message(to_number, from_number, message, response);

  if (success) {
    Serial.println("Sent message successfully!");
  } else {
    Serial.print("Error sending message: ");
    Serial.println(response);
  }
}

void loop() {
  float reading = scale.get_units() * To_KG;
  
  Serial.print("Reading: ");
  Serial.print(reading);
  Serial.println(" kg");

  if (reading > 4) {
    String response;
    
    Serial.println("Sending weight notification...");
    
    success = twilio->send_message(to_number, from_number, "Weight: " + String(reading) + " kg", response);

    if (success) {
      Serial.println("Sent message successfully!");
    } else {
      Serial.print("Error sending message: ");
      Serial.println(response);
    }
  }

  delay(1000);
}