# PersonProp.py

# value 'Bob'
# variable fname
# Constructor Attribute def __init__(self,fname)
# Class Attribute cls.fname
# Class Property using getters,setters,deleters

# Decorators
# @staticmethod -> constructor() 
# @classmethod -> class
# @property -> getters, setters and deleters

# Managed attributes allowing for a higher level of validation, computation<controller> and access

class PersonProp:

    # Initialize 2 self.attrs
    def __init__(self, fname, lname):
        self.fname = fname # None by the deleter
        self.lname = lname # None by the deleter

    @property # Assigns method as a property of the class, and this will allow us to use getters,setters and deleters to manage the values in memory
    def fullname(self):  # @fullname   decorator for the  fullname
        return f"{self.fname} {self.lname}"

    @fullname.setter
    def fullname(self, name):
        firstname, lastname = name.split()
        self.fname = firstname
        self.lname = lastname

    @fullname.deleter
    def fullname(self):
        print("Deleting name...")
        self.fname = None
        self.lname = None

# Output
person1 = PersonProp('Bob','Smith') # Create the instance object using the constructor

print(person1.fullname)  # Bob Smith using the @property 'getter'

# Now, lets pass to the class a new person 'Jane Doe'
person1.fullname = 'Jane Doe' # set fname and lname using the setter

print(person1.fname) # Jane
print(person1.lname) # Doe

# delete the values using the deleter
del person1.fullname
print(person1.fname) # None
print(person1.lname) # None