def loginSystem():
# System Welcome Message
print("Login System Initiated")
print("Please Have Your Details Ready To Be Entered!")

# User Enters Their Details
entUsername = input("Please Enter Your Username: ")
entPassword = input("Please Enter Your Password: ")

print("Thank You.")
print("Details Being Authenticated...")

# User + Pass Authentication
file = open("AuthenticatedUsers.txt", "r")
for line in file:
        username, password = line.split(",")
        if username == entUsername and password == entPassword:
            print("Authenticated User Detected")
            break
        else:
            print("Unauthenticated User Detected!")
            regQuestion = input("Would You Like To Register Now? [Y/N]: ")
            if regQuestion.lower().startswith("y"):
                registerSystem()
            else:
                print("--- Program Terminated ---")