# -*- coding: UTF-8 -*-

# Copyright (c) 2008 - 2010, Pascal Volk

# See COPYING for distribution information.

"""

    VirtualMailManager.EmailAddress

    Virtual Mail Manager's EmailAddress class to handle e-mail addresses.

"""

from VirtualMailManager.constants.ERROR import \

from VirtualMailManager.Exceptions import VMMEmailAddressException as VMMEAE

RE_LOCALPART = """[^\w!#$%&'\*\+-\.\/=?^_`{\|}~]"""

class EmailAddress(object):

    """Simple class for validated e-mail addresses."""

    __slots__ = ('_localpart', '_domainname')

    def __init__(self, address):

        """Creates a new instance from the string/unicode ``address``."""

        if not isinstance(address, basestring):

            raise TypeError('address is not a str/unicode object: %r' %

                            address)

        self._localpart = None

        self._domainname = None

        self._chk_address(address)

    @property

    def localpart(self):

        """The local-part of the address *local-part@domain*"""

        return self._localpart

    @property

    def domainname(self):

        """The domain part of the address *local-part@domain*"""

        return self._domainname

    def __eq__(self, other):

        if isinstance(other, self.__class__):

            return self._localpart == other.localpart and \

                    self._domainname == other.domainname

        return NotImplemented

    def __ne__(self, other):

        if isinstance(other, self.__class__):

            return self._localpart != other.localpart or \

                    self._domainname != other.domainname

        return NotImplemented

    def __repr__(self):

        return "EmailAddress('%s@%s')" % (self._localpart, self._domainname)

    def __str__(self):

    def _chk_address(self, address):

        """Checks if the string ``address`` could be used for an e-mail

        parts = address.split('@')

        p_len = len(parts)

        elif p_len > 2:

del _