#include <WiFi.h>
#include <HTTPClient.h>
#include "base64.h"

#define WIFI_NETWORK "Wokwi-GUEST"
#define pass ""

WiFiClient client;

//Crenditals for Twilio (Messaging)
const char* accountSid = "AC7453b8c526f2e794354d093abc8fed52";  
const char* authToken = "229ed4405177834bbdefeea0f1ff7344";
const char* fromPhoneNumber = "+15176189861";
const char* toPhoneNumber = "+918668135837";

//Function to connect to the WiFi
void connectToWifi()
{
  Serial.print("Connecting To Wifi");
  WiFi.mode(WIFI_STA);
  WiFi.begin(WIFI_NETWORK);
  while(WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(100);
  }
  if(WiFi.status() !=WL_CONNECTED)
  {
    Serial.print("Failed");
  }
  else
  {
    Serial.print("Connected");
    Serial.print(WiFi.localIP());
  }
}

void setup() {
  // put your setup code here, to run once:
  connectToWifi();
}

void loop() {
  // put your main code here, to run repeatedly:
  String messageBody = "Hello!! This is a sample test";

  // Encode the Twilio credentials
  String credentials = String(accountSid) + ":" + String(authToken);
  String encodedCredentials = base64::encode(credentials);

  // Create the URL for the Twilio API
  String url = "https://api.twilio.com/2010-04-01/Accounts/" + String(accountSid) + "/Messages.json";

  // Create the POST data
  String postData = "To=" + String(toPhoneNumber) + "&From=" + String(fromPhoneNumber) + "&Body=" + messageBody;

  // Create and configure the HTTP client for Twilio
  HTTPClient http;
  http.begin(url);
  http.addHeader("Authorization", "Basic " + encodedCredentials);
  http.addHeader("Content-Type", "application/x-www-form-urlencoded");
  int httpCode = http.POST(postData);
  if (httpCode == HTTP_CODE_OK) {
      ;
  } 

  // Close the connection
  http.end();
  delay(10000);
}