//#include <ESP8266WiFi.h>
//#include <WiFiClientSecure.h>
//#include <UniversalTelegramBot.h>
//#include <ArduinoJson.h>

#define sensorPin   A0
#define relayPin    D6

//#define WIFI_SSID "network"
//#define WIFI_PASSWORD "123456789"
//#define BOT_TOKEN "6093257292:AAEuDFeUxMxJeJOK0UuYtcT6fDUyTahn0AU"
//#define CHAT_ID "473975732"

int setSoilHumidityPercentage = 20;

int flag = 0;
int sensorReading = 0;
//String messageToSend = "";

//X509List cert(TELEGRAM_CERTIFICATE_ROOT);
//WiFiClientSecure secured_client;
//UniversalTelegramBot bot(BOT_TOKEN, secured_client);
unsigned long bot_lasttime;
//bool Start = false;
/*
  void handleNewMessages(int numNewMessages)
  {
  Serial.println("handleNewMessages");
  Serial.println(String(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 == "/read")
    {
      messageToSend  = "Soil Humidity is :[ ";
      messageToSend += String(sensorReading);
      messageToSend += " %]";
      bot.sendMessage(chat_id, messageToSend);
    }
  }
  }
*/
void setup() {
  Serial.begin(115200);
  pinMode(sensorPin, INPUT);
  pinMode(relayPin, OUTPUT);
  digitalWrite(relayPin, LOW);
  Serial.println();
  //Serial.print("Connecting to Wifi SSID ");
  //Serial.print(WIFI_SSID);
  //WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  //secured_client.setTrustAnchors(&cert);
  //while (WiFi.status() != WL_CONNECTED)
  //{
  //  Serial.print(".");
  //  delay(500);
  //}
  //Serial.print("\nWiFi connected. IP address: ");
  //Serial.println(WiFi.localIP());

  //Serial.print("Retrieving time: ");
  //configTime(0, 0, "pool.ntp.org");
  //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", "");
}

void loop() {
  if (millis() - bot_lasttime > 1000)
  {
    //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();
    //}
    sensorReading = analogRead(sensorPin);
    sensorReading = map(sensorReading, 1023, 0, 0, 100);
    Serial.println(sensorReading);

    if (sensorReading < setSoilHumidityPercentage) {
      digitalWrite(relayPin, HIGH);
      if (flag == 0) {
        flag = 1;
        //messageToSend  = "Pump is On - Soil Humidity is :[ ";
        //messageToSend += String(sensorReading);
        // messageToSend += " %]";
        // bot.sendMessage(CHAT_ID, messageToSend);
      }
      delay(5000);
    }
    else {
      if (flag == 1) {
        //messageToSend  = "Pump is OFF - Soil Humidity is :[ ";
        // messageToSend += String(sensorReading);
        // messageToSend += " %]";
        // bot.sendMessage(CHAT_ID, messageToSend);
        flag = 0;
      }
      //messageToSend = "";
      digitalWrite(relayPin, LOW);
      delay(50);
    }
  }
}