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

# (c) 2019, Ansible by Red Hat, inc
# GNU General Public License v3.0+ (see COPYING 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": "network",
}

DOCUMENTATION = r"""
module: skydive_edge
author:
- Sumit Jaiswal (@sjaiswal)
short_description: Module to add edges to Skydive topology
description:
- This module handles setting up edges between two nodes based on the relationship
  type to the Skydive topology.
requirements:
- skydive-client
extends_documentation_fragment:
- community.skydive.skydive
options:
  parent_node:
    description:
    - To defined the first node of the link, it can be either an ID or a gremlin expression
    required: true
  child_node:
    description:
    - To defined the second node of the link, it can be either an ID or a gremlin
      expression
    required: true
  relation_type:
    description:
    - To define relation type of the node I(ownership, layer2, layer3).
    required: true
  host:
    description:
    - To define the host of the node.
    default: ''
    required: false
  metadata:
    description:
    - To define metadata for the edge.
    required: false
  state:
    description:
    - State of the Skydive Edge. If value is I(present) new edge will be created else
      if it is I(absent) it will be deleted.
    default: present
    choices:
    - present
    - absent
"""

EXAMPLES = r"""
- name: create tor
  community.skydive.skydive_node:
    name: 'TOR'
    node_type: "fabric"
    seed: TOR
    metadata:
      Model: Cisco xxxx
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin
  register: tor_result

- name: create port 1
  community.skydive.skydive_node:
    name: 'PORT1'
    node_type: 'fabric'
    seed: PORT1
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin
  register: port1_result

- name: create port 2
  community.skydive.skydive_node:
    name: 'PORT2'
    node_type: 'fabric'
    seed: PORT2
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin
  register: port2_result

- name: link node tor and port 1
  community.skydive.skydive_edge:
    parent_node: "{{ tor_result.UUID }}"
    child_node: "{{ port1_result.UUID }}"
    relation_type: ownership
    state: present
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin

- name: link node tor and port 2
  community.skydive.skydive_edge:
    parent_node: "{{ tor_result.UUID }}"
    child_node: "{{ port2_result.UUID }}"
    relation_type: ownership
    state: present
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin

- name: update link node tor and port 1 relation
  community.skydive.skydive_edge:
    parent_node: "{{ tor_result.UUID }}"
    child_node: "{{ port2_result.UUID }}"
    relation_type: layer2
    state: upadte
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin

- name: Unlink tor and port 2
  community.skydive.skydive_edge:
    parent_node: "{{ tor_result.UUID }}"
    child_node: "{{ port2_result.UUID }}"
    relation_type: ownership
    state: absent
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin

- name: link tor and port 2 via Gremlin expression
  community.skydive.skydive_edge:
    parent_node: G.V().Has('Name', 'TOR')
    child_node: G.V().Has('Name', 'PORT2')
    relation_type: ownership
    state: present
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin

- name: Unlink tor and port 2 via Gremlin expression
  community.skydive.skydive_edge:
    parent_node: G.V().Has('Name', 'TOR')
    child_node: G.V().Has('Name', 'PORT2')
    relation_type: ownership
    state: absent
    provider:
      endpoint: localhost:8082
      username: admin
      password: admin
"""

RETURN = r""" # """

from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.skydive.plugins.module_utils.network.skydive.api import (
    skydive_edge,
)


def main():
    """ Main entry point for module execution
    """
    ib_spec = dict(
        relation_type=dict(type="str", required=True),
        parent_node=dict(type="str", required=True),
        child_node=dict(type="str", required=True),
        host=dict(type="str", default=""),
        metadata=dict(type="dict", default=dict()),
    )

    argument_spec = dict(
        provider=dict(required=False),
        state=dict(default="present", choices=["present", "absent"]),
    )

    argument_spec.update(ib_spec)
    argument_spec.update(skydive_edge.provider_spec)
    module = AnsibleModule(
        argument_spec=argument_spec, supports_check_mode=True
    )

    skydive_obj = skydive_edge(module)
    result = skydive_obj.run()
    module.exit_json(**result)


if __name__ == "__main__":
    main()