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- /*******************************************************************
- A telegram bot for your ESP32 that demonstrates a bot
- that show bot action message
- Parts:
- ESP32 D1 Mini stlye Dev board* - http://s.click.aliexpress.com/e/C6ds4my
- (or any ESP32 board)
- = Affilate
- If you find what I do useful and would like to support me,
- please consider becoming a sponsor on Github
- https://github.com/sponsors/witnessmenow/
- Example originally written by Vadim Sinitski
- Library written by Brian Lough
- YouTube: https://www.youtube.com/brianlough
- Tindie: https://www.tindie.com/stores/brianlough/
- Twitter: https://twitter.com/witnessmenow
- *******************************************************************/
- #include <WiFi.h>
- #include <WiFiClientSecure.h>
- #include <UniversalTelegramBot.h>
- // Wifi network station credentials
- #define WIFI_SSID "YOUR_SSID"
- #define WIFI_PASSWORD "YOUR_PASSWORD"
- // Telegram BOT Token (Get from Botfather)
- #define BOT_TOKEN "XXXXXXXXX:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
- const unsigned long BOT_MTBS = 1000; // mean time between scan messages
- WiFiClientSecure secured_client;
- UniversalTelegramBot bot(BOT_TOKEN, secured_client);
- unsigned long bot_lasttime; // last time messages' scan has been done
- 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 == "/send_test_action")
- {
- bot.sendChatAction(chat_id, "typing");
- delay(4000);
- bot.sendMessage(chat_id, "Did you see the action message?");
- // You can't use own message, just choose from one of bellow
- //typing for text messages
- //upload_photo for photos
- //record_video or upload_video for videos
- //record_audio or upload_audio for audio files
- //upload_document for general files
- //find_location for location data
- //more info here - https://core.telegram.org/bots/api#sendchataction
- }
- if (text == "/start")
- {
- String welcome = "Welcome to Universal Arduino Telegram Bot library, " + from_name + ".\n";
- welcome += "This is Chat Action Bot example.\n\n";
- welcome += "/send_test_action : to send test chat action message\n";
- bot.sendMessage(chat_id, welcome);
- }
- }
- }
- void setup()
- {
- Serial.begin(115200);
- Serial.println();
- // attempt to connect to Wifi network:
- Serial.print("Connecting to Wifi SSID ");
- Serial.print(WIFI_SSID);
- WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
- secured_client.setCACert(TELEGRAM_CERTIFICATE_ROOT); // Add root certificate for api.telegram.org
- 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"); // get UTC time via NTP
- time_t now = time(nullptr);
- while (now < 24 * 3600)
- {
- Serial.print(".");
- delay(100);
- now = time(nullptr);
- }
- Serial.println(now);
- }
- void loop()
- {
- if (millis() - bot_lasttime > BOT_MTBS)
- {
- 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();
- }
- }
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