Create handlers.py

chatbot/plugins/handlers.py

@@ -0,0 +1,25 @@
+from pyrogram import Client, filters
+from pyrogram.types import CallbackQuery
+from chatbot.plugins.user_database import users_collection
+from chatbot.plugins.languages import LANGUAGES
+from chatbot.plugins.keyboards import get_language_keyboard
+
+@Client.on_callback_query(filters.regex(r"^lang_"))
+async def set_language(client: Client, callback_query: CallbackQuery):
+    lang_code = callback_query.data.split("_")[1]
+    user_id = callback_query.from_user.id
+    await users_collection.update_one(
+        {"user_id": user_id},
+        {"$set": {"language": lang_code}},
+        upsert=True
+    )
+    await callback_query.answer(f"Language set to {LANGUAGES.get(lang_code, 'Selected Language')}")
+    await callback_query.message.edit_text(
+        f"Your language has been set to **{LANGUAGES.get(lang_code, 'Selected Language')}**.",
+        reply_markup=None  # Remove the keyboard after selection
+    )
+
+@Client.on_callback_query(filters.regex("^cancel$"))
+async def cancel_selection(client: Client, callback_query: CallbackQuery):
+    await callback_query.answer("Language selection canceled.", show_alert=True)
+    await callback_query.message.delete()