from utilities.choices import ChoiceSet


#
# Prefixes
#

class PrefixStatusChoices(ChoiceSet):

    STATUS_CONTAINER = 'container'
    STATUS_ACTIVE = 'active'
    STATUS_RESERVED = 'reserved'
    STATUS_DEPRECATED = 'deprecated'

    CHOICES = (
        (STATUS_CONTAINER, 'Container'),
        (STATUS_ACTIVE, 'Active'),
        (STATUS_RESERVED, 'Reserved'),
        (STATUS_DEPRECATED, 'Deprecated'),
    )

    LEGACY_MAP = {
        STATUS_CONTAINER: 0,
        STATUS_ACTIVE: 1,
        STATUS_RESERVED: 2,
        STATUS_DEPRECATED: 3,
    }


#
# IPAddresses
#

class IPAddressStatusChoices(ChoiceSet):

    STATUS_ACTIVE = 'active'
    STATUS_RESERVED = 'reserved'
    STATUS_DEPRECATED = 'deprecated'
    STATUS_DHCP = 'dhcp'

    CHOICES = (
        (STATUS_ACTIVE, 'Active'),
        (STATUS_RESERVED, 'Reserved'),
        (STATUS_DEPRECATED, 'Deprecated'),
        (STATUS_DHCP, 'DHCP'),
    )

    LEGACY_MAP = {
        STATUS_ACTIVE: 1,
        STATUS_RESERVED: 2,
        STATUS_DEPRECATED: 3,
        STATUS_DHCP: 5,
    }


class IPAddressRoleChoices(ChoiceSet):

    ROLE_LOOPBACK = 'loopback'
    ROLE_SECONDARY = 'secondary'
    ROLE_ANYCAST = 'anycast'
    ROLE_VIP = 'vip'
    ROLE_VRRP = 'vrrp'
    ROLE_HSRP = 'hsrp'
    ROLE_GLBP = 'glbp'
    ROLE_CARP = 'carp'

    CHOICES = (
        (ROLE_LOOPBACK, 'Loopback'),
        (ROLE_SECONDARY, 'Secondary'),
        (ROLE_ANYCAST, 'Anycast'),
        (ROLE_VIP, 'VIP'),
        (ROLE_VRRP, 'VRRP'),
        (ROLE_HSRP, 'HSRP'),
        (ROLE_GLBP, 'GLBP'),
        (ROLE_CARP, 'CARP'),
    )

    LEGACY_MAP = {
        ROLE_LOOPBACK: 10,
        ROLE_SECONDARY: 20,
        ROLE_ANYCAST: 30,
        ROLE_VIP: 40,
        ROLE_VRRP: 41,
        ROLE_HSRP: 42,
        ROLE_GLBP: 43,
        ROLE_CARP: 44,
    }


#
# VLANs
#

class VLANStatusChoices(ChoiceSet):

    STATUS_ACTIVE = 'active'
    STATUS_RESERVED = 'reserved'
    STATUS_DEPRECATED = 'deprecated'

    CHOICES = (
        (STATUS_ACTIVE, 'Active'),
        (STATUS_RESERVED, 'Reserved'),
        (STATUS_DEPRECATED, 'Deprecated'),
    )

    LEGACY_MAP = {
        STATUS_ACTIVE: 1,
        STATUS_RESERVED: 2,
        STATUS_DEPRECATED: 3,
    }


#
# Services
#

class ServiceProtocolChoices(ChoiceSet):

    PROTOCOL_TCP = 'tcp'
    PROTOCOL_UDP = 'udp'

    CHOICES = (
        (PROTOCOL_TCP, 'TCP'),
        (PROTOCOL_UDP, 'UDP'),
    )

    LEGACY_MAP = {
        PROTOCOL_TCP: 6,
        PROTOCOL_UDP: 17,
    }