"""NAPALM driver for VMware vCenter Server.

netOrk treats the vCenter as one device. The ESXi hosts behind it appear as
the ``node`` of each VM; a host can additionally be added with the
``vmware_esxi`` driver when its own NICs and sensors are of interest.
"""

from __future__ import annotations

from typing import Any

from napalm_device_types import FingerprintRule

from napalm_vmware.actions import VmwareActionsMixin
from napalm_vmware.base import VmwareBaseDriver
from napalm_vmware.parse.facts import vcenter_facts


class VmwareVcenterDriver(VmwareActionsMixin, VmwareBaseDriver):
    """A vCenter and every VM, datastore and port group it manages."""

    DRIVER_NAME = "vmware_vcenter"
    API_TYPE = "VirtualCenter"
    STANDALONE = False
    # The appliance starts several dozen services before the API answers.
    REBOOT_SETTLE_SECONDS = 600
    # Unverified against real hardware; see VmwareEsxiDriver.
    HTTP_FINGERPRINT = [
        FingerprintRule("vcenter", weight=9.0, mandatory=True),
        FingerprintRule("vsphere", weight=3.0),
        FingerprintRule("vmware esxi", weight=9.0, negative=True),
    ]

    def get_facts(self) -> dict[str, Any]:
        return vcenter_facts(self._inventory.about(), self.hostname)

    # The hosts' NICs are not the vCenter's; reporting them here would attach
    # their MAC addresses to the wrong device. The appliance's own NICs are
    # only visible through its management API, which this driver does not use.

    def get_interfaces(self) -> dict[str, dict[str, Any]]:
        return {}

    def get_interfaces_ip(self) -> dict[str, dict[str, Any]]:
        return {}

    def get_lldp_neighbors(self) -> dict[str, list[dict[str, str]]]:
        return {}