#ifdef ESP32
  #include <WiFi.h>
#else
#include <ESP8266WiFi.h>
#endif
#include <WiFiClientSecure.h>
#include <UniversalTelegramBot.h>
#include <ArduinoJson.h>
#include <NTPClient.h>
#include <WiFiUdp.h>
#define motor1 23
#define motor2_pin1 14
#define motor2_pin2 21
String formattedDate;
String dayStamp;
String timeStamp;
String h ;
String m ;
String h1;
String m1;
#define BOTtoken "6843843585:AAFEFtbzcDKLJeTUmW0QknVSXAHtB-1guSg"
#define CHAT_ID "-1001997751986"
const char* ssid     = "Khalidiphone";
const char* password = "00000000";
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP);
#ifdef ESP8266
  X509List cert(TELEGRAM_CERTIFICATE_ROOT);
#endif
WiFiClientSecure client;
UniversalTelegramBot bot(BOTtoken, client);
int botRequestDelay = 1000;
unsigned long lastTimeBotRan;
void handleNewMessages(int numNewMessages) {
  Serial.println("handleNewMessages");
  Serial.println(String(numNewMessages));

  for (int i=0; i<numNewMessages; i++) {
    // Chat id of the requester
    String chat_id = String(bot.messages[i].chat_id);
    if (chat_id != CHAT_ID){
      bot.sendMessage(chat_id, "Unauthorized user", "");
      continue;
    }
    // Print the received message
    String text = bot.messages[i++].text;
    h1=text.substring(0,2);
    m1=text.substring(3,5);
      bot.sendMessage(CHAT_ID, " time set " + String(h1 && m1));
    Serial.println(text);
    String from_name = bot.messages[i++].from_name;
    }
  }
void setup() {
  // put your setup code here, to run once:
  pinMode(motor1,OUTPUT);
  digitalWrite(motor1,LOW);
   pinMode(motor2_pin2,OUTPUT);
    digitalWrite(motor2_pin2,1);
     pinMode(motor2_pin1,OUTPUT);
      digitalWrite(motor2_pin1,1);
  #ifdef ESP8266
    configTime(0, 0, "pool.ntp.org");
    client.setTrustAnchors(&cert);
  #endif
  // Initialize Serial Monitor
  Serial.begin(115200);
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  // Print local IP address and start web server
  Serial.println("");
  Serial.println("WiFi connected.");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());

// Initialize a NTPClient to get time
  timeClient.begin();
  // Set offset time in seconds to adjust for your timezone, for example:
  // GMT +1 = 3600
  // GMT +8 = 28800
  // GMT -1 = -3600
  // GMT 0 = 0
  timeClient.setTimeOffset(10800);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  #ifdef ESP32
    client.setCACert(TELEGRAM_CERTIFICATE_ROOT); // Add root certificate for api.telegram.org
  #endif
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi..");
  }
  // Print ESP32 Local IP Address
  Serial.println(WiFi.localIP());
  bot.sendMessage(CHAT_ID, "Bot started up", "");
}

void loop() {
  // put your main code here, to run repeatedly:
  if (millis() > lastTimeBotRan + botRequestDelay)  {
    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);
    }
    lastTimeBotRan = millis();}
     while(!timeClient.update()) {
    timeClient.forceUpdate();
  }
  // The formattedDate comes with the following format:
  // 2018-05-28T16:00:13Z
  // We need to extract date and time
  formattedDate = timeClient.getFormattedDate();
  //Serial.println(formattedDate);

  // Extract date
  int splitT = formattedDate.indexOf("T");
  dayStamp = formattedDate.substring(0, splitT);
  //Serial.print("DATE: ");
  //Serial.println(dayStamp);
  // Extract time
  timeStamp = formattedDate.substring(splitT+1, formattedDate.length()-1);
  //Serial.print("HOUR: ");
  //Serial.println(timeStamp);
   h=timeStamp.substring(0,2);
  m=timeStamp.substring(3,5);
  Serial.println(h);
  Serial.println(m);
  delay(1000);
  if(h1== h && m1== m)
  {
    digitalWrite(motor1,HIGH);
      delay(500);
  digitalWrite(motor2_pin2,HIGH);
  digitalWrite(motor2_pin1,LOW);
    }
    else {
     digitalWrite(motor1,LOW);
  digitalWrite(motor2_pin1,1);
  digitalWrite(motor2_pin2,1);}
}