Fully remove global strings files

core.py

@@ -46,7 +46,7 @@ def main():
     log.debug("Bot token is valid!")
 
     # Finding default language
-    default_language = configloader.config["Config"]["language"]
+    default_language = configloader.config["Language"]["default_language"]
     # Creating localization object
     default_loc = localization.Localization(language=default_language, fallback=default_language)
 

database.py

@@ -7,14 +7,11 @@ import configloader
 import telegram
 import requests
 import utils
-import importlib
+import localization
 import logging
 
 log = logging.getLogger(__name__)
 
-language = configloader.config["Config"]["language"]
-strings = importlib.import_module("strings." + language)
-
 # Create a (lazy) database engine
 engine = create_engine(configloader.config["Database"]["engine"])
 
@@ -50,7 +47,8 @@ class User(TableDeclarativeBase):
         self.first_name = telegram_user.first_name
         self.last_name = telegram_user.last_name
         self.username = telegram_user.username
-        self.language = telegram_user.language_code if telegram_user.language_code else configloader.config["Language"]["default_language"]
+        self.language = telegram_user.language_code if telegram_user.language_code else configloader.config["Language"][
+            "default_language"]
         # The starting wallet value is 0
         self.credit = 0
 
@@ -111,21 +109,18 @@ class Product(TableDeclarativeBase):
 
     # No __init__ is needed, the default one is sufficient
 
-    def __str__(self):
+    def text(self, *, loc: localization.Localization, style: str = "full", cart_qty: int = None):
-        return self.text()
-
-    def text(self, style: str="full", cart_qty: int=None):
         """Return the product details formatted with Telegram HTML. The image is omitted."""
         if style == "short":
-            return f"{cart_qty}x {utils.telegram_html_escape(self.name)} - {str(utils.Price(self.price) * cart_qty)}"
+            return f"{cart_qty}x {utils.telegram_html_escape(self.name)} - {str(utils.Price(self.price, loc) * cart_qty)}"
         elif style == "full":
             if cart_qty is not None:
-                cart = strings.in_cart_format_string.format(quantity=cart_qty)
+                cart = loc.get("in_cart_format_string", quantity=cart_qty)
             else:
                 cart = ''
-            return strings.product_format_string.format(name=utils.telegram_html_escape(self.name),
+            return loc.get("product_format_string", name=utils.telegram_html_escape(self.name),
                            description=utils.telegram_html_escape(self.description),
-                                                        price=str(utils.Price(self.price)),
+                           price=str(utils.Price(self.price, loc)),
                            cart=cart)
         else:
             raise ValueError("style is not an accepted value")
@@ -133,18 +128,18 @@ class Product(TableDeclarativeBase):
     def __repr__(self):
         return f"<Product {self.name}>"
 
-    def send_as_message(self, chat_id: int) -> dict:
+    def send_as_message(self, loc: localization.Localization, chat_id: int) -> dict:
         """Send a message containing the product data."""
         if self.image is None:
             r = requests.get(f"https://api.telegram.org/bot{configloader.config['Telegram']['token']}/sendMessage",
                              params={"chat_id": chat_id,
-                                     "text": self.text(),
+                                     "text": self.text(loc=loc),
                                      "parse_mode": "HTML"})
         else:
             r = requests.post(f"https://api.telegram.org/bot{configloader.config['Telegram']['token']}/sendPhoto",
                               files={"photo": self.image},
                               params={"chat_id": chat_id,
-                                      "caption": self.text(),
+                                      "caption": self.text(loc=loc),
                                       "parse_mode": "HTML"})
         return r.json()
 
@@ -193,10 +188,10 @@ class Transaction(TableDeclarativeBase):
     __tablename__ = "transactions"
     __table_args__ = (UniqueConstraint("provider", "provider_charge_id"),)
 
-    def __str__(self):
+    def text(self, *, loc: localization.Localization):
-        string = f"<b>T{self.transaction_id}</b> | {str(self.user)} | {utils.Price(self.value)}"
+        string = f"<b>T{self.transaction_id}</b> | {str(self.user)} | {utils.Price(self.value, loc)}"
         if self.refunded:
-            string += f" | {strings.emoji_refunded}"
+            string += f" | {loc.get('emoji_refunded')}"
         if self.provider:
             string += f" | {self.provider}"
         if self.notes:
@@ -259,36 +254,38 @@ class Order(TableDeclarativeBase):
     def __repr__(self):
         return f"<Order {self.order_id} placed by User {self.user_id}>"
 
-    def get_text(self, session, user=False):
+    def text(self, *, loc: localization.Localization, session, user=False):
         joined_self = session.query(Order).filter_by(order_id=self.order_id).join(Transaction).one()
         items = ""
         for item in self.items:
             items += str(item) + "\n"
         if self.delivery_date is not None:
-            status_emoji = strings.emoji_completed
+            status_emoji = loc.get("emoji_completed")
-            status_text = strings.text_completed
+            status_text = loc.get("text_completed")
         elif self.refund_date is not None:
-            status_emoji = strings.emoji_refunded
+            status_emoji = loc.get("emoji_refunded")
-            status_text = strings.text_refunded
+            status_text = loc.get("text_refunded")
         else:
-            status_emoji = strings.emoji_not_processed
+            status_emoji = loc.get("emoji_not_processed")
-            status_text = strings.text_not_processed
+            status_text = loc.get("text_not_processed")
         if user and configloader.config["Appearance"]["full_order_info"] == "no":
-            return strings.user_order_format_string.format(status_emoji=status_emoji,
+            return loc.get("user_order_format_string",
+                           status_emoji=status_emoji,
                            status_text=status_text,
                            items=items,
                            notes=self.notes,
-                                                           value=str(utils.Price(-joined_self.transaction.value))) + \
+                           value=str(utils.Price(-joined_self.transaction.value, loc))) + \
-                (strings.refund_reason.format(reason=self.refund_reason) if self.refund_date is not None else "")
+                   (loc.get("refund_reason", reason=self.refund_reason) if self.refund_date is not None else "")
         else:
             return status_emoji + " " + \
-                strings.order_number.format(id=self.order_id) + "\n" + \
+                   loc.get("order_number", id=self.order_id) + "\n" + \
-                strings.order_format_string.format(user=self.user.mention(),
+                   loc.get("order_format_string",
+                           user=self.user.mention(),
                            date=self.creation_date.isoformat(),
                            items=items,
                            notes=self.notes if self.notes is not None else "",
-                                                   value=str(utils.Price(-joined_self.transaction.value))) + \
+                           value=str(utils.Price(-joined_self.transaction.value, loc))) + \
-                (strings.refund_reason.format(reason=self.refund_reason) if self.refund_date is not None else "")
+                   (loc.get("refund_reason", reason=self.refund_reason) if self.refund_date is not None else "")
 
 
 class OrderItem(TableDeclarativeBase):
@@ -305,8 +302,8 @@ class OrderItem(TableDeclarativeBase):
     # Extra table parameters
     __tablename__ = "orderitems"
 
-    def __str__(self):
+    def text(self, *, loc: localization.Localization):
-        return f"{self.product.name} - {str(utils.Price(self.product.price))}"
+        return f"{self.product.name} - {str(utils.Price(self.product.price, loc))}"
 
     def __repr__(self):
         return f"<OrderItem {self.item_id}>"

localization.py

@@ -42,3 +42,6 @@ class Localization:
         assert isinstance(string, str)
         formatter = IgnoreDict(**self.replacements, **kwargs)
         return string.format_map(formatter)
+
+    def boolmoji(self, boolean: bool) -> str:
+        return self.get("emoji_yes") if boolean else self.get("emoji_no")

strings/en.py

@@ -118,6 +118,9 @@ conversation_open_help_menu = "What kind of help do you need?"
 conversation_confirm_admin_promotion = "Are you sure you want to promote this user to 💼 Manager?\n" \
                                        "It is an irreversible action!"
 
+# Conversation: language select menu header
+conversation_language_select = "Select a language:"
+
 # Conversation: switching to user mode
 conversation_switch_to_user_mode = " You are switching to 👤 Customer mode.\n" \
                                    "If you want to go back to the 💼 Manager menu, restart the conversation with /start."
@@ -214,6 +217,9 @@ menu_csv = "📄 .csv"
 # Menu: edit admins list
 menu_edit_admins = "🏵 Edit Managers"
 
+# Menu: language
+menu_language = "🇬🇧 Language"
+
 # Emoji: unprocessed order
 emoji_not_processed = "*️⃣"
 

strings/it.py

@@ -118,6 +118,9 @@ conversation_open_help_menu = "Che tipo di assistenza desideri ricevere?"
 conversation_confirm_admin_promotion = "Sei sicuro di voler promuovere questo utente a 💼 Gestore?\n" \
                                        "E' un'azione irreversibile!"
 
+# Conversation: language select menu header
+conversation_language_select = "Scegli una lingua:"
+
 # Conversation: switching to user mode
 conversation_switch_to_user_mode = "Stai passando alla modalità 👤 Cliente.\n" \
                                    "Se vuoi riassumere il ruolo di 💼 Gestore, riavvia la conversazione con /start."
@@ -214,6 +217,9 @@ menu_csv = "📄 .csv"
 # Menu: edit admins list
 menu_edit_admins = "🏵 Modifica gestori"
 
+# Menu: language
+menu_language = "🇮🇹 Lingua"
+
 # Emoji: unprocessed order
 emoji_not_processed = "*️⃣"
 

utils.py

@@ -8,18 +8,12 @@ import sys
 import importlib
 import logging
 import traceback
+import localization
 
 
 log = logging.getLogger(__name__)
 
 
-language = config["Config"]["language"]
-try:
-    strings = importlib.import_module("strings." + language)
-except ModuleNotFoundError:
-    print("The strings file you specified in the config file does not exist.")
-    sys.exit(1)
-
 if config["Error Reporting"]["sentry_token"] != \
         "https://00000000000000000000000000000000:00000000000000000000000000000000@sentry.io/0000000":
     import raven
@@ -39,7 +33,9 @@ class Price:
     """The base class for the prices in greed.
     Its int value is in minimum units, while its float and str values are in decimal format.int("""
 
-    def __init__(self, value: typing.Union[int, float, str, "Price"] = 0):
+    def __init__(self, value: typing.Union[int, float, str, "Price"], loc: localization.Localization):
+        # Keep a reference to the localization file
+        self.loc = loc
         if isinstance(value, int):
             # Keep the value as it is
             self.value = int(value)
@@ -57,9 +53,9 @@ class Price:
         return f"<Price of value {self.value}>"
 
     def __str__(self):
-        return strings.currency_format_string.format(symbol=(config["Payments"]["currency_symbol"] or strings.currency_symbol),
+        return self.loc.get("currency_format_string",
-                                                     value="{0:.2f}".format(
+                            symbol=config["Payments"]["currency_symbol"],
-                                                         self.value / (10 ** int(config["Payments"]["currency_exp"]))))
+                            value="{0:.2f}".format(self.value / (10 ** int(config["Payments"]["currency_exp"]))))
 
     def __int__(self):
         return self.value
@@ -68,48 +64,48 @@ class Price:
         return self.value / (10 ** int(config["Payments"]["currency_exp"]))
 
     def __ge__(self, other):
-        return self.value >= Price(other).value
+        return self.value >= Price(other, self.loc).value
 
     def __le__(self, other):
-        return self.value <= Price(other).value
+        return self.value <= Price(other, self.loc).value
 
     def __eq__(self, other):
-        return self.value == Price(other).value
+        return self.value == Price(other, self.loc).value
 
     def __gt__(self, other):
-        return self.value > Price(other).value
+        return self.value > Price(other, self.loc).value
 
     def __lt__(self, other):
-        return self.value < Price(other).value
+        return self.value < Price(other, self.loc).value
 
     def __add__(self, other):
-        return Price(self.value + Price(other).value)
+        return Price(self.value + Price(other, self.loc).value, self.loc)
 
     def __sub__(self, other):
-        return Price(self.value - Price(other).value)
+        return Price(self.value - Price(other, self.loc).value, self.loc)
 
     def __mul__(self, other):
-        return Price(int(self.value * other))
+        return Price(int(self.value * other), self.loc)
 
     def __floordiv__(self, other):
-        return Price(int(self.value // other))
+        return Price(int(self.value // other), self.loc)
 
     def __radd__(self, other):
         return self.__add__(other)
 
     def __rsub__(self, other):
-        return Price(Price(other).value - self.value)
+        return Price(Price(other, self.loc).value - self.value, self.loc)
 
     def __rmul__(self, other):
 
         return self.__mul__(other)
 
     def __iadd__(self, other):
-        self.value += Price(other).value
+        self.value += Price(other, self.loc).value
         return self
 
     def __isub__(self, other):
-        self.value -= Price(other).value
+        self.value -= Price(other, self.loc).value
         return self
 
     def __imul__(self, other):
@@ -235,7 +231,3 @@ class DuckBot:
         return self.bot.send_document(*args, **kwargs)
 
     # More methods can be added here
-
-
-def boolmoji(boolean: bool):
-    return strings.emoji_yes if boolean else strings.emoji_no

worker.py

@@ -100,23 +100,8 @@ class Worker(threading.Thread):
             log.info(f"Created new user: {self.user}")
             if will_be_owner:
                 log.warning(f"User was auto-promoted to Admin as no other admins existed: {self.user}")
-        # Check if the user's language is enabled; if it isn't, change it to the default
+        # Create the localization object
-        if self.user.language not in configloader.config["Language"]["enabled_languages"]:
+        self.__create_localization()
-            log.debug(f"User's language '{self.user.language}' is not enabled, changing it to the default")
-            self.user.language = configloader.config["Language"]["default_language"]
-            self.session.commit()
-        # Create a Localization object
-        self.loc = localization.Localization(
-            language=self.user.language,
-            fallback=configloader.config["Language"]["fallback_language"],
-            replacements={
-                "user_string": str(self.user),
-                "user_mention": self.user.mention(),
-                "user_full_name": self.user.full_name,
-                "user_first_name": self.user.first_name,
-                "today": datetime.datetime.now().strftime("%a %d %b %Y"),
-            }
-        )
         # Capture exceptions that occour during the conversation
         # noinspection PyBroadException
         try:
@@ -359,16 +344,23 @@ class Worker(threading.Thread):
             keyboard = [[telegram.KeyboardButton(self.loc.get("menu_order"))],
                         [telegram.KeyboardButton(self.loc.get("menu_order_status"))],
                         [telegram.KeyboardButton(self.loc.get("menu_add_credit"))],
+                        [telegram.KeyboardButton(self.loc.get("menu_language"))],
                         [telegram.KeyboardButton(self.loc.get("menu_help")),
                          telegram.KeyboardButton(self.loc.get("menu_bot_info"))]]
             # Send the previously created keyboard to the user (ensuring it can be clicked only 1 time)
             self.bot.send_message(self.chat.id,
-                                  self.loc.get("conversation_open_user_menu", credit=utils.Price(self.user.credit)),
+                                  self.loc.get("conversation_open_user_menu",
+                                               credit=utils.Price(self.user.credit, self.loc)),
                                   reply_markup=telegram.ReplyKeyboardMarkup(keyboard, one_time_keyboard=True))
             # Wait for a reply from the user
-            selection = self.__wait_for_specific_message([self.loc.get("menu_order"), self.loc.get("menu_order_status"),
+            selection = self.__wait_for_specific_message([
-                                                          self.loc.get("menu_add_credit"), self.loc.get("menu_bot_info"),
+                self.loc.get("menu_order"),
-                                                          self.loc.get("menu_help")])
+                self.loc.get("menu_order_status"),
+                self.loc.get("menu_add_credit"),
+                self.loc.get("menu_language"),
+                self.loc.get("menu_help"),
+                self.loc.get("menu_bot_info"),
+            ])
             # After the user reply, update the user data
             self.update_user()
             # If the user has selected the Order option...
@@ -383,6 +375,10 @@ class Worker(threading.Thread):
             elif selection == self.loc.get("menu_add_credit"):
                 # Display the add credit menu
                 self.__add_credit_menu()
+            # If the user has selected the Language option...
+            elif selection == self.loc.get("menu_language"):
+                # Display the language menu
+                self.__language_menu()
             # If the user has selected the Bot Info option...
             elif selection == self.loc.get("menu_bot_info"):
                 # Display information about the bot
@@ -410,24 +406,27 @@ class Worker(threading.Thread):
             # Add the product to the cart
             cart[message['result']['message_id']] = [product, 0]
             # Create the inline keyboard to add the product to the cart
-            inline_keyboard = telegram.InlineKeyboardMarkup([[telegram.InlineKeyboardButton(self.loc.get("menu_add_to_cart"),
+            inline_keyboard = telegram.InlineKeyboardMarkup(
-                                                                                            callback_data="cart_add")]])
+                [[telegram.InlineKeyboardButton(self.loc.get("menu_add_to_cart"), callback_data="cart_add")]]
+            )
             # Edit the sent message and add the inline keyboard
             if product.image is None:
                 self.bot.edit_message_text(chat_id=self.chat.id,
                                            message_id=message['result']['message_id'],
-                                           text=product.text(),
+                                           text=product.text(loc=self.loc),
                                            reply_markup=inline_keyboard)
             else:
                 self.bot.edit_message_caption(chat_id=self.chat.id,
                                               message_id=message['result']['message_id'],
-                                              caption=product.text(),
+                                              caption=product.text(loc=self.loc),
                                               reply_markup=inline_keyboard)
         # Create the keyboard with the cancel button
         inline_keyboard = telegram.InlineKeyboardMarkup([[telegram.InlineKeyboardButton(self.loc.get("menu_cancel"),
                                                                                         callback_data="cart_cancel")]])
         # Send a message containing the button to cancel or pay
-        final_msg = self.bot.send_message(self.chat.id, self.loc.get("conversation_cart_actions"), reply_markup=inline_keyboard)
+        final_msg = self.bot.send_message(self.chat.id,
+                                          self.loc.get("conversation_cart_actions"),
+                                          reply_markup=inline_keyboard)
         # Wait for user input
         while True:
             callback = self.__wait_for_inlinekeyboard_callback()
@@ -448,8 +447,10 @@ class Worker(threading.Thread):
                 # Create the product inline keyboard
                 product_inline_keyboard = telegram.InlineKeyboardMarkup(
                     [
-                        [telegram.InlineKeyboardButton(self.loc.get("menu_add_to_cart"), callback_data="cart_add"),
+                        [telegram.InlineKeyboardButton(self.loc.get("menu_add_to_cart"),
-                         telegram.InlineKeyboardButton(self.loc.get("menu_remove_from_cart"), callback_data="cart_remove")]
+                                                       callback_data="cart_add"),
+                         telegram.InlineKeyboardButton(self.loc.get("menu_remove_from_cart"),
+                                                       callback_data="cart_remove")]
                     ])
                 # Create the final inline keyboard
                 final_inline_keyboard = telegram.InlineKeyboardMarkup(
@@ -461,18 +462,21 @@ class Worker(threading.Thread):
                 if product.image is None:
                     self.bot.edit_message_text(chat_id=self.chat.id,
                                                message_id=callback.message.message_id,
-                                               text=product.text(cart_qty=cart[callback.message.message_id][1]),
+                                               text=product.text(loc=self.loc,
+                                                                 cart_qty=cart[callback.message.message_id][1]),
                                                reply_markup=product_inline_keyboard)
                 else:
                     self.bot.edit_message_caption(chat_id=self.chat.id,
                                                   message_id=callback.message.message_id,
-                                                  caption=product.text(cart_qty=cart[callback.message.message_id][1]),
+                                                  caption=product.text(loc=self.loc,
+                                                                       cart_qty=cart[callback.message.message_id][1]),
                                                   reply_markup=product_inline_keyboard)
 
                 self.bot.edit_message_text(
                     chat_id=self.chat.id,
                     message_id=final_msg.message_id,
-                    text=self.loc.get("conversation_confirm_cart", product_list=self.__get_cart_summary(cart),
+                    text=self.loc.get("conversation_confirm_cart",
+                                      product_list=self.__get_cart_summary(cart),
                                       total_cost=str(self.__get_cart_value(cart))),
                     reply_markup=final_inline_keyboard)
             # If the Remove from cart button has been pressed...
@@ -495,7 +499,8 @@ class Worker(threading.Thread):
                                                                                 callback_data="cart_remove"))
                 product_inline_keyboard = telegram.InlineKeyboardMarkup(product_inline_list)
                 # Create the final inline keyboard
-                final_inline_list = [[telegram.InlineKeyboardButton(self.loc.get("menu_cancel"), callback_data="cart_cancel")]]
+                final_inline_list = [[telegram.InlineKeyboardButton(self.loc.get("menu_cancel"),
+                                                                    callback_data="cart_cancel")]]
                 for product_id in cart:
                     if cart[product_id][1] > 0:
                         final_inline_list.append([telegram.InlineKeyboardButton(self.loc.get("menu_done"),
@@ -505,18 +510,22 @@ class Worker(threading.Thread):
                 # Edit the product message
                 if product.image is None:
                     self.bot.edit_message_text(chat_id=self.chat.id, message_id=callback.message.message_id,
-                                               text=product.text(cart_qty=cart[callback.message.message_id][1]),
+                                               text=product.text(loc=self.loc,
+                                                                 cart_qty=cart[callback.message.message_id][1]),
                                                reply_markup=product_inline_keyboard)
                 else:
                     self.bot.edit_message_caption(chat_id=self.chat.id,
                                                   message_id=callback.message.message_id,
-                                                  caption=product.text(cart_qty=cart[callback.message.message_id][1]),
+                                                  caption=product.text(loc=self.loc,
+                                                                       cart_qty=cart[callback.message.message_id][1]),
                                                   reply_markup=product_inline_keyboard)
 
                 self.bot.edit_message_text(
                     chat_id=self.chat.id,
                     message_id=final_msg.message_id,
-                    text=self.loc.get("conversation_confirm_cart", product_list=self.__get_cart_summary(cart), total_cost=str(self.__get_cart_value(cart))),
+                    text=self.loc.get("conversation_confirm_cart",
+                                      product_list=self.__get_cart_summary(cart),
+                                      total_cost=str(self.__get_cart_value(cart))),
                     reply_markup=final_inline_keyboard)
             # If the done button has been pressed...
             elif callback.data == "cart_done":
@@ -551,10 +560,10 @@ class Worker(threading.Thread):
             # Suggest payment for missing credit value if configuration allows refill
             if configloader.config["Credit Card"]["credit_card_token"] != "" \
                     and configloader.config["Appearance"]["refill_on_checkout"] == 'yes' \
-                    and utils.Price(int(configloader.config["Credit Card"]["min_amount"])) <= \
+                    and utils.Price(int(configloader.config["Credit Card"]["min_amount"]), self.loc) <= \
                         credit_required <= \
-                        utils.Price(int(configloader.config["Credit Card"]["max_amount"])):
+                        utils.Price(int(configloader.config["Credit Card"]["max_amount"]), self.loc):
-                self.__make_payment(utils.Price(credit_required))
+                self.__make_payment(utils.Price(credit_required, self.loc))
         # If afer requested payment credit is still insufficient (either payment failure or cancel)
         if self.user.credit < self.__get_cart_value(cart):
             # Rollback all the changes
@@ -563,21 +572,21 @@ class Worker(threading.Thread):
             # User has credit and valid order, perform transaction now
             self.__order_transaction(order=order, value=-int(self.__get_cart_value(cart)))
 
-    @staticmethod
+    def __get_cart_value(self, cart):
-    def __get_cart_value(cart):
         # Calculate total items value in cart
-        value = utils.Price(0)
+        value = utils.Price(0, self.loc)
         for product in cart:
             value += cart[product][0].price * cart[product][1]
         return value
 
-    @staticmethod
+    def __get_cart_summary(self, cart):
-    def __get_cart_summary(cart):
         # Create the cart summary
         product_list = ""
         for product_id in cart:
             if cart[product_id][1] > 0:
-                product_list += cart[product_id][0].text(style="short", cart_qty=cart[product_id][1]) + "\n"
+                product_list += cart[product_id][0].text(loc=self.loc,
+                                                         style="short",
+                                                         cart_qty=cart[product_id][1]) + "\n"
         return product_list
 
     def __order_transaction(self, order, value):
@@ -597,7 +606,9 @@ class Worker(threading.Thread):
 
     def __order_notify_admins(self, order):
         # Notify the user of the order result
-        self.bot.send_message(self.chat.id, self.loc.get("success_order_created", order=order.get_text(self.session, user=True)))
+        self.bot.send_message(self.chat.id, self.loc.get("success_order_created", order=order.text(loc=self.loc,
+                                                                                                   session=self.session,
+                                                                                                   user=True)))
         # Notify the admins (in Live Orders mode) of the new order
         admins = self.session.query(db.Admin).filter_by(live_mode=True).all()
         # Create the order keyboard
@@ -609,7 +620,8 @@ class Worker(threading.Thread):
         # Notify them of the new placed order
         for admin in admins:
             self.bot.send_message(admin.user_id,
-                                  f"{self.loc.get('notification_order_placed', order=order.get_text(self.session))}",
+                                  self.loc.get('notification_order_placed',
+                                               order=order.text(loc=self.loc, session=self.session)),
                                   reply_markup=order_keyboard)
 
     def __order_status(self):
@@ -626,7 +638,7 @@ class Worker(threading.Thread):
             self.bot.send_message(self.chat.id, self.loc.get("error_no_orders"))
         # Display the order status to the user
         for order in orders:
-            self.bot.send_message(self.chat.id, order.get_text(self.session, user=True))
+            self.bot.send_message(self.chat.id, order.text(loc=self.loc, session=self.session, user=True))
         # TODO: maybe add a page displayer instead of showing the latest 5 orders
 
     def __add_credit_menu(self):
@@ -667,7 +679,7 @@ class Worker(threading.Thread):
         log.debug("Displaying __add_credit_cc")
         # Create a keyboard to be sent later
         presets = list(map(lambda s: s.strip(" "), configloader.config["Credit Card"]["payment_presets"].split('|')))
-        keyboard = [[telegram.KeyboardButton(str(utils.Price(preset)))] for preset in presets]
+        keyboard = [[telegram.KeyboardButton(str(utils.Price(preset, self.loc)))] for preset in presets]
         keyboard.append([telegram.KeyboardButton(self.loc.get("menu_cancel"))])
         # Boolean variable to check if the user has cancelled the action
         cancelled = False
@@ -684,15 +696,15 @@ class Worker(threading.Thread):
                 cancelled = True
                 continue
             # Convert the amount to an integer
-            value = utils.Price(selection)
+            value = utils.Price(selection, self.loc)
             # Ensure the amount is within the range
-            if value > utils.Price(int(configloader.config["Credit Card"]["max_amount"])):
+            if value > utils.Price(int(configloader.config["Credit Card"]["max_amount"]), self.loc):
                 self.bot.send_message(self.chat.id,
-                                      self.loc.get("error_payment_amount_over_max", max_amount=utils.Price(configloader.config["Credit Card"]["max_amount"])))
+                                      self.loc.get("error_payment_amount_over_max", max_amount=utils.Price(configloader.config["Credit Card"]["max_amount"], self.loc)))
                 continue
-            elif value < utils.Price(int(configloader.config["Credit Card"]["min_amount"])):
+            elif value < utils.Price(int(configloader.config["Credit Card"]["min_amount"]), self.loc):
                 self.bot.send_message(self.chat.id,
-                                      self.loc.get("error_payment_amount_under_min", min_amount=utils.Price(configloader.config["Credit Card"]["min_amount"])))
+                                      self.loc.get("error_payment_amount_under_min", min_amount=utils.Price(configloader.config["Credit Card"]["min_amount"], self.loc)))
                 continue
             break
         # If the user cancelled the action...
@@ -904,7 +916,7 @@ class Worker(threading.Thread):
         if product:
             self.bot.send_message(self.chat.id,
                                   self.loc.get("edit_current_value",
-                                      value=(str(utils.Price(product.price))
+                                      value=(str(utils.Price(product.price, self.loc))
                                              if product.price is not None else 'Non in vendita')),
                                   reply_markup=cancel)
         # Wait for an answer
@@ -916,7 +928,7 @@ class Worker(threading.Thread):
         elif price.lower() == "x":
             price = None
         else:
-            price = utils.Price(price)
+            price = utils.Price(price, self.loc)
         # Ask for the product image
         self.bot.send_message(self.chat.id, self.loc.get("ask_product_image"), reply_markup=cancel)
         # Wait for an answer
@@ -1007,7 +1019,7 @@ class Worker(threading.Thread):
         # Create a message for every one of them
         for order in orders:
             # Send the created message
-            self.bot.send_message(self.chat.id, order.get_text(session=self.session),
+            self.bot.send_message(self.chat.id, order.text(loc=self.loc, session=self.session),
                                   reply_markup=order_keyboard)
         # Set the Live mode flag to True
         self.admin.live_mode = True
@@ -1036,11 +1048,11 @@ class Worker(threading.Thread):
                 # Commit the transaction
                 self.session.commit()
                 # Update order message
-                self.bot.edit_message_text(order.get_text(session=self.session), chat_id=self.chat.id,
+                self.bot.edit_message_text(order.text(loc=self.loc, session=self.session), chat_id=self.chat.id,
                                            message_id=update.message.message_id)
                 # Notify the user of the completition
                 self.bot.send_message(order.user_id,
-                                      self.loc.get("notification_order_completed", order=order.get_text(self.session, user=True)))
+                                      self.loc.get("notification_order_completed", order=order.text(loc=self.loc, session=self.session, user=True)))
             # If the user pressed the refund order button, refund the order...
             elif update.data == "order_refund":
                 # Ask for a refund reason
@@ -1064,12 +1076,13 @@ class Worker(threading.Thread):
                 # Commit the changes
                 self.session.commit()
                 # Update the order message
-                self.bot.edit_message_text(order.get_text(session=self.session),
+                self.bot.edit_message_text(order.text(loc=self.loc, session=self.session),
                                            chat_id=self.chat.id,
                                            message_id=update.message.message_id)
                 # Notify the user of the refund
                 self.bot.send_message(order.user_id,
-                                      self.loc.get("notification_order_refunded", order=order.get_text(self.session,
+                                      self.loc.get("notification_order_refunded", order=order.text(loc=self.loc,
+                                                                                                   session=self.session,
                                                                                                    user=True)))
                 # Notify the admin of the refund
                 self.bot.send_message(self.chat.id, self.loc.get("success_order_refunded", order_id=order.order_id))
@@ -1093,7 +1106,7 @@ class Worker(threading.Thread):
         if isinstance(reply, CancelSignal):
             return
         # Convert the reply to a price object
-        price = utils.Price(reply)
+        price = utils.Price(reply, self.loc)
         # Ask the user for notes
         self.bot.send_message(self.chat.id, self.loc.get("ask_transaction_notes"), reply_markup=cancel)
         # Wait for an answer
@@ -1279,15 +1292,15 @@ class Worker(threading.Thread):
         while True:
             # Create the inline keyboard with the admin status
             inline_keyboard = telegram.InlineKeyboardMarkup([
-                [telegram.InlineKeyboardButton(f"{utils.boolmoji(admin.edit_products)} {self.loc.get('prop_edit_products')}",
+                [telegram.InlineKeyboardButton(f"{self.loc.boolmoji(admin.edit_products)} {self.loc.get('prop_edit_products')}",
                                                callback_data="toggle_edit_products")],
-                [telegram.InlineKeyboardButton(f"{utils.boolmoji(admin.receive_orders)} {self.loc.get('prop_receive_orders')}",
+                [telegram.InlineKeyboardButton(f"{self.loc.boolmoji(admin.receive_orders)} {self.loc.get('prop_receive_orders')}",
                                                callback_data="toggle_receive_orders")],
                 [telegram.InlineKeyboardButton(
-                    f"{utils.boolmoji(admin.create_transactions)} {self.loc.get('prop_create_transactions')}",
+                    f"{self.loc.boolmoji(admin.create_transactions)} {self.loc.get('prop_create_transactions')}",
                     callback_data="toggle_create_transactions")],
                 [telegram.InlineKeyboardButton(
-                    f"{utils.boolmoji(admin.display_on_help)} {self.loc.get('prop_display_on_help')}",
+                    f"{self.loc.boolmoji(admin.display_on_help)} {self.loc.get('prop_display_on_help')}",
                     callback_data="toggle_display_on_help")],
                 [telegram.InlineKeyboardButton(self.loc.get('menu_done'), callback_data="cmd_done")]
             ])
@@ -1310,6 +1323,60 @@ class Worker(threading.Thread):
                 break
         self.session.commit()
 
+    def __language_menu(self):
+        """Select a language."""
+        log.debug("Displaying __language_menu")
+        keyboard = []
+        options: Dict[str, str] = {}
+        # https://en.wikipedia.org/wiki/List_of_language_names
+        if "it" in configloader.config["Language"]["enabled_languages"]:
+            lang = "🇮🇹 Italiano"
+            keyboard.append([telegram.KeyboardButton(lang)])
+            options[lang] = "it"
+        if "en" in configloader.config["Language"]["enabled_languages"]:
+            lang = "🇬🇧 English"
+            keyboard.append([telegram.KeyboardButton(lang)])
+            options[lang] = "en"
+        if "ru" in configloader.config["Language"]["enabled_languages"]:
+            lang = "🇷🇺 Русский"
+            keyboard.append([telegram.KeyboardButton(lang)])
+            options[lang] = "ru"
+        if "uk" in configloader.config["Language"]["enabled_languages"]:
+            lang = "🇺🇦 Українська"
+            keyboard.append([telegram.KeyboardButton(lang)])
+            options[lang] = "uk"
+        # Send the previously created keyboard to the user (ensuring it can be clicked only 1 time)
+        self.bot.send_message(self.chat.id,
+                              self.loc.get("conversation_language_select"),
+                              reply_markup=telegram.ReplyKeyboardMarkup(keyboard, one_time_keyboard=True))
+        # Wait for an answer
+        response = self.__wait_for_specific_message(list(options.keys()))
+        # Set the language to the corresponding value
+        self.user.language = options[response]
+        # Commit the edit to the database
+        self.session.commit()
+        # Recreate the localization object
+        self.__create_localization()
+
+    def __create_localization(self):
+        # Check if the user's language is enabled; if it isn't, change it to the default
+        if self.user.language not in configloader.config["Language"]["enabled_languages"]:
+            log.debug(f"User's language '{self.user.language}' is not enabled, changing it to the default")
+            self.user.language = configloader.config["Language"]["default_language"]
+            self.session.commit()
+        # Create a new Localization object
+        self.loc = localization.Localization(
+            language=self.user.language,
+            fallback=configloader.config["Language"]["fallback_language"],
+            replacements={
+                "user_string": str(self.user),
+                "user_mention": self.user.mention(),
+                "user_full_name": self.user.full_name,
+                "user_first_name": self.user.first_name,
+                "today": datetime.datetime.now().strftime("%a %d %b %Y"),
+            }
+        )
+
     def __graceful_stop(self, stop_trigger: StopSignal):
         """Handle the graceful stop of the thread."""
         log.debug("Gracefully stopping the conversation")