#!/usr/bin/python
# -*- coding: utf-8 -*-

# GNU General Public License v3.0+ (see LICENSE or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function
__metaclass__ = type

ANSIBLE_METADATA = {'metadata_version': '1.1',
                    'status': ['preview'],
                    'supported_by': 'community'}

DOCUMENTATION = r'''
---
module: aci_l3out_logical_node
short_description: Manage Layer 3 Outside (L3Out) logical node profile nodes (l3ext:RsNodeL3OutAtt)
description:
- Bind nodes to node profiles on Cisco ACI fabrics.
options:
  tenant:
    description:
    - Name of an existing tenant.
    type: str
    aliases: [ tenant_name ]
  l3out:
    description:
    - Name of an existing L3Out.
    type: str
    aliases: [ l3out_name ]
  node_profile:
    description:
    - Name of the node profile.
    type: str
    aliases: [ node_profile_name, logical_node ]
  pod_id:
    description:
    - Existing podId.
    type: int
  node_id:
    description:
    - Existing nodeId.
    type: int
  router_id:
    description:
    - Router ID in dotted decimal notation.
    type: str
  router_id_as_loopback:
    description:
    - Configure the router ID as a loopback IP.
    type: str
    choices: [ 'yes', 'no' ]
    default: 'yes'
  state:
    description:
    - Use C(present) or C(absent) for adding or removing.
    - Use C(query) for listing an object or multiple objects.
    type: str
    choices: [ absent, present, query ]
    default: present
extends_documentation_fragment:
- cisco.aci.aci

seealso:
- module: aci_l3out
- module: aci_l3out_logical_node_profile
- name: APIC Management Information Model reference
  description: More information about the internal APIC classes B(vmm:DomP)
  link: https://developer.cisco.com/docs/apic-mim-ref/
author:
- Marcel Zehnder (@maercu)
'''

EXAMPLES = r'''
- name: Add a new node to a node profile
  cisco.aci.aci_l3out_logical_node:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: my_tenant
    l3out: my_l3out
    node_profile: my_node_profile
    pod_id: 1
    node_id: 111
    router_id: 111.111.111.111
    state: present
  delegate_to: localhost

- name: Delete a node from a node profile
  cisco.aci.aci_l3out_logical_node:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: my_tenant
    l3out: my_l3out
    node_profile: my_node_profile
    pod_id: 1
    node_id: 111
    state: absent
  delegate_to: localhost

- name: Query a node
  cisco.aci.aci_l3out_logical_node:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: my_tenant
    l3out: my_l3out
    node_profile: my_node_profile
    pod_id: 1
    node_id: 111
    state: query
  delegate_to: localhost
  register: query_result

- name: Query all nodes
  cisco.aci.aci_l3out_logical_node:
    host: apic
    username: admin
    password: SomeSecretPassword
    state: query
  delegate_to: localhost
  register: query_result
'''

RETURN = r'''
current:
  description: The existing configuration from the APIC after the module has finished
  returned: success
  type: list
  sample:
    [
        {
            "fvTenant": {
                "attributes": {
                    "descr": "Production environment",
                    "dn": "uni/tn-production",
                    "name": "production",
                    "nameAlias": "",
                    "ownerKey": "",
                    "ownerTag": ""
                }
            }
        }
    ]
error:
  description: The error information as returned from the APIC
  returned: failure
  type: dict
  sample:
    {
        "code": "122",
        "text": "unknown managed object class foo"
    }
raw:
  description: The raw output returned by the APIC REST API (xml or json)
  returned: parse error
  type: str
  sample: '<?xml version="1.0" encoding="UTF-8"?><imdata totalCount="1"><error code="122" text="unknown managed object class foo"/></imdata>'
sent:
  description: The actual/minimal configuration pushed to the APIC
  returned: info
  type: list
  sample:
    {
        "fvTenant": {
            "attributes": {
                "descr": "Production environment"
            }
        }
    }
previous:
  description: The original configuration from the APIC before the module has started
  returned: info
  type: list
  sample:
    [
        {
            "fvTenant": {
                "attributes": {
                    "descr": "Production",
                    "dn": "uni/tn-production",
                    "name": "production",
                    "nameAlias": "",
                    "ownerKey": "",
                    "ownerTag": ""
                }
            }
        }
    ]
proposed:
  description: The assembled configuration from the user-provided parameters
  returned: info
  type: dict
  sample:
    {
        "fvTenant": {
            "attributes": {
                "descr": "Production environment",
                "name": "production"
            }
        }
    }
filter_string:
  description: The filter string used for the request
  returned: failure or debug
  type: str
  sample: ?rsp-prop-include=config-only
method:
  description: The HTTP method used for the request to the APIC
  returned: failure or debug
  type: str
  sample: POST
response:
  description: The HTTP response from the APIC
  returned: failure or debug
  type: str
  sample: OK (30 bytes)
status:
  description: The HTTP status from the APIC
  returned: failure or debug
  type: int
  sample: 200
url:
  description: The HTTP url used for the request to the APIC
  returned: failure or debug
  type: str
  sample: https://10.11.12.13/api/mo/uni/tn-production.json
'''


from ansible_collections.cisco.aci.plugins.module_utils.aci import ACIModule, aci_argument_spec
from ansible.module_utils.basic import AnsibleModule


def main():
    argument_spec = aci_argument_spec()
    argument_spec.update(
        tenant=dict(type='str', aliases=['tenant_name']),
        l3out=dict(type='str', aliases=['l3out_name']),
        node_profile=dict(type='str', aliases=[
                          'node_profile_name', 'logical_node']),
        pod_id=dict(type='int'),
        node_id=dict(type='int'),
        router_id=dict(type='str'),
        router_id_as_loopback=dict(
            type='str', default='yes', choices=['yes', 'no']),
        state=dict(type='str', default='present',
                   choices=['absent', 'present', 'query'])
    )

    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
        required_if=[
            ['state', 'absent', ['tenant', 'l3out',
                                 'node_profile', 'pod_id', 'node_id']],
            ['state', 'present', ['tenant', 'l3out',
                                  'node_profile', 'pod_id', 'node_id']]
        ]
    )

    tenant = module.params.get('tenant')
    l3out = module.params.get('l3out')
    node_profile = module.params.get('node_profile')
    pod_id = module.params.get('pod_id')
    node_id = module.params.get('node_id')
    router_id = module.params.get('router_id')
    router_id_as_loopback = module.params.get('router_id_as_loopback')
    state = module.params.get('state')

    tdn = None
    if pod_id is not None and node_id is not None:
        tdn = 'topology/pod-{0}/node-{1}'.format(pod_id, node_id)

    aci = ACIModule(module)

    aci.construct_url(
        root_class=dict(
            aci_class='fvTenant',
            aci_rn='tn-{0}'.format(tenant),
            module_object=tenant,
            target_filter={'name': tenant},
        ),
        subclass_1=dict(
            aci_class='l3extOut',
            aci_rn='out-{0}'.format(l3out),
            module_object=l3out,
            target_filter={'name': l3out},
        ),
        subclass_2=dict(
            aci_class='l3extLNodeP',
            aci_rn='lnodep-{0}'.format(node_profile),
            module_object=node_profile,
            target_filter={'name': node_profile},
        ),
        subclass_3=dict(
            aci_class='l3extRsNodeL3OutAtt',
            aci_rn='rsnodeL3OutAtt-[{0}]'.format(tdn),
            module_object=tdn,
            target_filter={'name': tdn},
        )
    )

    aci.get_existing()

    if state == 'present':
        aci.payload(
            aci_class='l3extRsNodeL3OutAtt',
            class_config=dict(
                rtrId=router_id,
                rtrIdLoopBack=router_id_as_loopback,
                tDn=tdn
            )
        )

        aci.get_diff(aci_class='l3extRsNodeL3OutAtt')

        aci.post_config()

    elif state == 'absent':
        aci.delete_config()

    aci.exit_json()


if __name__ == "__main__":
    main()
