#include "ThingsBoard.h"
#include "WiFi.h"
#include <ArduinoHttpClient.h>

// Initialize ThingsBoard client
WiFiClient espClient;
// Initialize ThingsBoard instance
ThingsBoard tb(espClient);

const String WIFI_SSID = "Wokwi-GUEST";
const String WIFI_PASS = "";
const String TOKEN = "Ukvata6Rw4cyaeCLrlDA";
const String THINGSBOARD_SERVER = "demo.thingsboard.io";

int wifiStatus = WL_IDLE_STATUS;

void connectWifi() {

  Serial.println("Connecting to " + WIFI_SSID + " ...");

  WiFi.begin(WIFI_SSID, WIFI_PASS);
  
  while(WiFi.status() != WL_CONNECTED) {

    delay(500);
    Serial.print(".");
  }

  Serial.println();
  Serial.println("Connected to " + WIFI_SSID);
}

void reconnectWifi() {

  wifiStatus = WiFi.status();

  if (wifiStatus != WL_CONNECTED) {

    Serial.println("Reconnecting to " + WIFI_SSID + " ...");

    WiFi.begin(WIFI_SSID, WIFI_PASS);

    while(WiFi.status() != WL_CONNECTED) {

      delay(500);
      Serial.print(".");
    }

    Serial.println();
    Serial.println("Connected to " + WIFI_SSID);
  }
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  // koneksi ke Wifi
  connectWifi();

  // ambil data dari sensor

  // kirim data ke thingspeak
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation

  if (WiFi.status() != WL_CONNECTED) {

    reconnectWifi();
  }

  if (!tb.connected()) { 

    Serial.print("Connecting to: ");
    Serial.print(THINGSBOARD_SERVER);
    Serial.print(" with token ");
    Serial.println(TOKEN);

    if (!tb.connect(THINGSBOARD_SERVER, TOKEN)) {

      Serial.println("Failed to connect");
      return;
    }
  }
}