refactor; remove the term interface

src/nkode_api.py

@@ -7,7 +7,7 @@ from src.models import NKodePolicy, KeypadSize
 from src.user import User
 from src.user_cipher_keys import UserCipherKeys
 from src.user_signup_session import UserSignupSession
-from src.user_interface import UserInterface
+from src.user_keypad import UserKeypad
 from src.customer_attributes import CustomerAttributes
 
 
@@ -26,21 +26,21 @@ class NKodeAPI:
         self.customers[new_customer.customer_id] = new_customer
         return new_customer.customer_id
 
-    def generate_signup_interface(self, customer_id: UUID) -> Tuple[UUID, List[int]]:
+    def generate_signup_keypad(self, customer_id: UUID) -> Tuple[UUID, List[int]]:
         if customer_id not in self.customers.keys():
             raise ValueError(f"Customer with ID '{customer_id}' does not exist")
         customer = self.customers[customer_id]
-        login_interface = UserInterface.create(customer.attributes.keypad_size)
-        set_interface = login_interface.sign_up_interface()
+        login_keypad = UserKeypad.create(customer.attributes.keypad_size)
+        set_keypad = login_keypad.sign_up_keypad()
         new_session = UserSignupSession(
             session_id=uuid4(),
-            login_interface=login_interface,
-            set_interface=set_interface.interface,
+            login_keypad=login_keypad,
+            set_keypad=set_keypad.keypad,
             customer_id=customer_id,
-            keypad_size=set_interface.keypad_size,
+            keypad_size=set_keypad.keypad_size,
         )
         self.signup_sessions[new_session.session_id] = new_session
-        return new_session.session_id, new_session.set_interface
+        return new_session.session_id, new_session.set_keypad
 
     def set_nkode(
             self,
@@ -57,7 +57,7 @@ class NKodeAPI:
         if session_id not in self.signup_sessions.keys():
             raise ValueError(f"Session ID {session_id} not found")
         self.signup_sessions[session_id].set_user_nkode(username, key_selection)
-        return self.signup_sessions[session_id].confirm_interface
+        return self.signup_sessions[session_id].confirm_keypad
 
     def confirm_nkode(
             self,
@@ -85,21 +85,21 @@ class NKodeAPI:
             username=username,
             enciphered_passcode=enciphered_passcode,
             user_keys=new_user_keys,
-            user_interface=self.signup_sessions[session_id].login_interface,
+            user_keypad=self.signup_sessions[session_id].login_keypad,
         )
         self.customers[customer_id].add_new_user(new_user)
         del self.signup_sessions[session_id]
         return True
 
-    def get_login_interface(self, username: str, customer_id: UUID) -> List[int]:
+    def get_login_keypad(self, username: str, customer_id: UUID) -> List[int]:
         if customer_id not in self.customers.keys():
             raise ValueError("Customer ID not found")
         customer = self.customers[customer_id]
         if username not in customer.users.keys():
             raise ValueError("Username not found")
         user = customer.users[username]
-        user.user_interface.partial_interface_shuffle()
-        return user.user_interface.interface
+        user.user_keypad.partial_keypad_shuffle()
+        return user.user_keypad.keypad
 
     def login(self, customer_id: UUID, username: str, key_selection: List[int]) -> bool:
         if customer_id not in self.customers.keys():