#include <WiFi.h>

#include <WiFiClientSecure.h>

#include <UniversalTelegramBot.h>

#include <ArduinoJson.h>

​

// Replace with your network credentials

const char* ssid = "Rakhmat";

const char* password = "wifirakhmat123";

​

// Initialize Telegram BOT

#define BOTtoken "1836141078:AAGpUQW4JH-xgZ5545kLCr4G49o00MkIeBo"  // your Bot Token (Get from Botfather)

​

// Use @myidbot to find out the chat ID of an individual or a group

// Also note that you need to click "start" on a bot before it can

// message you

  #define CHAT_ID "574967010"

​

const unsigned long BOT_MTBS = 1000; // mean time between scan messages

​

WiFiClientSecure client;

UniversalTelegramBot bot(BOTtoken, client);

unsigned long bot_lasttime; // last time messages' scan has been done

​

​

// GANG A

  const int ldrA1 = 25; // ldr sens

  const int ldrA2 = 26; // ldr sens

  const int ldrA3 = 27; // ldr sens

// GANG B

  const int ldrB1 = 18;  // ldr sens

  const int ldrB2 = 19; // ldr sens

  const int ldrB3 = 21; // ldr sens

​

void(*restart) (void) = 0;

​

​

void setup() {

  Serial.begin(115200);

  Serial.println();

​

  // PIR Motion Sensor mode INPUT_PULLUP

  pinMode(ldrA1, INPUT); //sensor ldr 1 input

  pinMode(ldrA2, INPUT); //sensor ldr 2 input

  pinMode(ldrA3, INPUT);

  pinMode(ldrB1, INPUT);

  pinMode(ldrB2, INPUT);

  pinMode(ldrB3, INPUT);

  // Attempt to connect to Wifi network:

//    configTime(0, 0, "pool.ntp.org");      // get UTC time via NTP

  Serial.print("Connecting to Wifi SSID ");

  WiFi.begin(ssid, password);

  client.setCACert(TELEGRAM_CERTIFICATE_ROOT); 

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

    Serial.print(".");

    delay(500);

  }

​

  Serial.print("\nWiFi connected. IP address: ");

  Serial.println(WiFi.localIP());

​

  // Check NTP/Time, usually it is instantaneous and you can delete the code below.

//  Serial.print("Retrieving time: ");

//  time_t now = time(nullptr);

//  while (now < 24 * 3600)

//  {

//    Serial.print(".");

//    delay(100);

//    now = time(nullptr);

//  }

//  Serial.println(now);

  bot.sendMessage(CHAT_ID, "Bot started up & Sensor Ready", "");

}

​

  boolean cahaya = true;

​

void handleNewMessages(int numNewMessages)

{

  Serial.print("handleNewMessages ");

  Serial.println(numNewMessages);

​

  for (int i = 0; i < numNewMessages; i++)

  {

    String chat_id = bot.messages[i].chat_id;

    String text = bot.messages[i].text;

​

    String from_name = bot.messages[i].from_name;

    if (from_name == "")

      from_name = "Guest";

​

    if (text == "/done")

    {

      bot.sendMessage(CHAT_ID, "Sensor telah direset");

     restart();    

   }

​

    else if (text == "/start")

    {

      String welcome = "Welcome to Automated Message Sensor Bot" + from_name + ".\n";

      welcome += "Ini adalah bot untuk mengontrol sensor. \n\n";

      welcome += "/done : Untuk memberitau sensor jika lampu sudah diperbaiki.\n";

      bot.sendMessage(chat_id, welcome, "Markdown");

    }

  }

}

  void loop() {

​

   int sensorData1 = digitalRead (ldrA1);

   int sensorData2 = digitalRead (ldrA2);

   int sensorData3 = digitalRead (ldrA3);

   int sensorData4 = digitalRead (ldrB1);

   int sensorData5 = digitalRead (ldrB2);

   int sensorData6 = digitalRead (ldrB3);

​

    Serial.print("Sensor value:");

    Serial.println(sensorData1);

    Serial.println(sensorData2);

    Serial.println(sensorData3);

    Serial.println(sensorData4);

    Serial.println(sensorData5);

    Serial.println(sensorData6);

​

   if (millis() - bot_lasttime > BOT_MTBS)

​

   if (sensorData1 ==HIGH && cahaya == true) // lampu A1

  {

    bot.sendMessage(CHAT_ID, "LAMPU GANG A NOMOR 1 MATI", "");

    Serial.println("LAMPU GANG A NOMOR 1 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  } 

  else if (sensorData2 ==HIGH && cahaya == true) // lampu A2

  {

  bot.sendMessage(CHAT_ID, "LAMPU GANG A NOMOR 2 MATI", "");

    Serial.println("LAMPU GANG A NOMOR 2 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  }

  else if (sensorData3 ==HIGH && cahaya == true) // lampu A3

  {

  bot.sendMessage(CHAT_ID, "LAMPU GANG A NOMOR 3 MATI", "");

    Serial.println("LAMPU GANG A NOMOR 3 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  }

  else if (sensorData4 ==HIGH && cahaya == true) // lampu B1

  {

  bot.sendMessage(CHAT_ID, "LAMPU GANG B NOMOR 1 MATI", "");

    Serial.println("LAMPU GANG B NOMOR 1 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  }

   else if (sensorData5 ==HIGH && cahaya == true) // lampu B2

  {

  bot.sendMessage(CHAT_ID, "LAMPU GANG B NOMOR 2 MATI", "");

    Serial.println("LAMPU GANG B NOMOR 2 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  }

   else if (sensorData6 ==HIGH && cahaya == true) // lampu B3

  {

  bot.sendMessage(CHAT_ID, "LAMPU GANG B NOMOR 3 MATI", "");

    Serial.println("LAMPU GANG B NOMOR 3 MATI");

    cahaya = false; // meniadakan persyaratan agar tidak berulang

  }

  else if (sensorData1 ==LOW && sensorData2 ==LOW && sensorData3 ==LOW && sensorData4 ==LOW && sensorData5 ==LOW && sensorData6 ==LOW)

  {

    cahaya = true;

  }

  {

    int numNewMessages = bot.getUpdates(bot.last_message_received + 1);

​

    while (numNewMessages)

    {

      Serial.println("got response");

      handleNewMessages(numNewMessages);

      numNewMessages = bot.getUpdates(bot.last_message_received + 1);

    }

​

    bot_lasttime = millis();

  }

​

  }