demos/telegram_bot_demo.py

@@ -0,0 +1,59 @@
+import os
+from dotenv import load_dotenv
+from telegram import InlineKeyboardButton, InlineKeyboardMarkup, Update
+from telegram.ext import Application, CommandHandler, CallbackQueryHandler, MessageHandler, filters, ContextTypes
+
+# Esempio di funzione per gestire il comando /start
+async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    if not update.message: return
+    await update.message.reply_text('Ciao! Inviami un messaggio e ti risponderò!')
+
+
+# Esempio di funzione per fare echo del messaggio ricevuto
+async def echo(update: Update,  context: ContextTypes.DEFAULT_TYPE):
+    message = update.message
+    if not message: return
+
+    print(f"Ricevuto messaggio: {message.text} da chat id: {message.chat.id}")
+    await message.reply_text(text=f"Hai detto: {message.text}")
+
+
+# Esempio di funzione per far partire una inline keyboard (comando /keyboard)
+async def inline_keyboard(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    if not update.message: return
+    keyboard = [
+        [
+            InlineKeyboardButton("Option 1", callback_data='1'),
+            InlineKeyboardButton("Option 2", callback_data='2'),
+        ]
+    ]
+    reply_markup = InlineKeyboardMarkup(keyboard)
+    await update.message.reply_text('Please choose:', reply_markup=reply_markup)
+
+
+async def button_handler(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    query = update.callback_query
+    if not query: return
+    await query.answer()
+    await query.edit_message_text(text=f"Selected option: {query.data}")
+
+
+
+
+
+def main():
+    print("Bot in ascolto...")
+
+    load_dotenv()
+    token = os.getenv("TELEGRAM_BOT_TOKEN", '')
+    app = Application.builder().token(token).build()
+
+    app.add_handler(CommandHandler("start", start))
+    app.add_handler(CommandHandler("keyboard", inline_keyboard))
+    app.add_handler(MessageHandler(filters=filters.TEXT, callback=echo))
+    app.add_handler(CallbackQueryHandler(button_handler))
+
+    app.run_polling(allowed_updates=Update.ALL_TYPES)
+
+if __name__ == "__main__":
+    main()