Turn a Light On/Off with Telegram

1//by di2tnugraha
2#include <ESP8266WiFi.h>
3#include <WiFiClientSecure.h>
4#include  <UniversalTelegramBot.h>
5
6char ssid[] = "Your SSID Name";         
7char  password[] = "Your PASSWORD";   
8#define BOTtoken "XXXXX"  //Bot Token Telegram
9
10WiFiClientSecure  client;
11UniversalTelegramBot bot(BOTtoken, client);
12int Bot_mtbs = 1000; 
13long  Bot_lasttime;   
14bool Start = false;
15
16void handleNewMessages(int numNewMessages)  
17{
18  Serial.print("NewMessages ");
19  Serial.println(String(numNewMessages));
20
21  for (int i=0; i<numNewMessages; i++) 
22  {
23    String chat_id = String(bot.messages[i].chat_id);
24    String text = bot.messages[i].text;
25
26    String from_name = bot.messages[i].from_name;
27    if (from_name == "") from_name = "Guest";
28
29    if (text == "test")  
30      {
31        bot.sendMessage(chat_id, "Hello");
32      }
33    if  (text == "lamp on") 
34      {
35        bot.sendMessage(chat_id, "Lamp ON");
36        Serial.println("Lamp ON");
37        digitalWrite(2, 0);     
38      }
39     if (text == "lamp off") 
40      {
41        bot.sendMessage(chat_id, "Lamp  OFF");
42        Serial.println("Lamp Off");
43        digitalWrite(2, 1);   
44      }
45  }
46}
47
48void setup() 
49{
50  Serial.begin(115200);
51  pinMode(2, OUTPUT);
52  digitalWrite(2, 1);
53  WiFi.mode(WIFI_STA);
54  WiFi.disconnect();
55  delay(10);
56
57  Serial.print("Connecting Wifi: ");
58  Serial.println(ssid);
59  WiFi.begin(ssid, password);
60
61  while (WiFi.status() != WL_CONNECTED) 
62  {
63    Serial.print(".");
64    delay(50);
65  }
66
67  Serial.println("");
68  Serial.println("WiFi connected");
69  Serial.print("IP address: ");
70  Serial.println(WiFi.localIP());
71}
72
73void  loop() 
74{
75  if (millis() > Bot_lasttime + Bot_mtbs)  
76  {
77    int numNewMessages  = bot.getUpdates(bot.last_message_received + 1);
78    while(numNewMessages) 
79    {
80      Serial.println("");
81      handleNewMessages(numNewMessages);
82      numNewMessages = bot.getUpdates(bot.last_message_received + 1);
83    }
84    Bot_lasttime = millis();
85  }
86}
87
88
89