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

# Copyright: (c) 2018, Dag Wieers (@dagwieers) <dag@wieers.com>
# 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: mso_label
short_description: Manage labels
description:
- Manage labels on Cisco ACI Multi-Site.
author:
- Dag Wieers (@dagwieers)
options:
  label:
    description:
    - The name of the label.
    type: str
    aliases: [ name ]
  type:
    description:
    - The type of the label.
    type: str
    choices: [ site ]
    default: site
  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.mso.modules
"""

EXAMPLES = r"""
- name: Add a new label
  cisco.mso.mso_label:
    host: mso_host
    username: admin
    password: SomeSecretPassword
    label: Belgium
    type: site
    state: present
  delegate_to: localhost

- name: Remove a label
  cisco.mso.mso_label:
    host: mso_host
    username: admin
    password: SomeSecretPassword
    label: Belgium
    state: absent
  delegate_to: localhost

- name: Query a label
  cisco.mso.mso_label:
    host: mso_host
    username: admin
    password: SomeSecretPassword
    label: Belgium
    state: query
  delegate_to: localhost
  register: query_result

- name: Query all labels
  cisco.mso.mso_label:
    host: mso_host
    username: admin
    password: SomeSecretPassword
    state: query
  delegate_to: localhost
  register: query_result
"""

RETURN = r"""
"""

from ansible.module_utils.basic import AnsibleModule
from ansible_collections.cisco.mso.plugins.module_utils.mso import MSOModule, mso_argument_spec


def main():
    argument_spec = mso_argument_spec()
    argument_spec.update(
        label=dict(type="str", aliases=["name"]),
        type=dict(type="str", default="site", choices=["site"]),
        state=dict(type="str", default="present", choices=["absent", "present", "query"]),
    )

    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
        required_if=[
            ["state", "absent", ["label"]],
            ["state", "present", ["label"]],
        ],
    )

    label = module.params.get("label")
    label_type = module.params.get("type")
    state = module.params.get("state")

    mso = MSOModule(module)

    label_id = None
    path = "labels"

    # Query for existing object(s)
    if label:
        mso.existing = mso.get_obj(path, displayName=label)
        if mso.existing:
            label_id = mso.existing.get("id")
            # If we found an existing object, continue with it
            path = "labels/{id}".format(id=label_id)
    else:
        mso.existing = mso.query_objs(path)

    if state == "query":
        pass

    elif state == "absent":
        mso.previous = mso.existing
        if mso.existing:
            if module.check_mode:
                mso.existing = {}
            else:
                mso.existing = mso.request(path, method="DELETE")

    elif state == "present":
        mso.previous = mso.existing

        payload = dict(
            id=label_id,
            displayName=label,
            type=label_type,
        )

        mso.sanitize(payload, collate=True)

        if mso.existing:
            if mso.check_changed():
                if module.check_mode:
                    mso.existing = mso.proposed
                else:
                    mso.existing = mso.request(path, method="PUT", data=mso.sent)
        else:
            if module.check_mode:
                mso.existing = mso.proposed
            else:
                mso.existing = mso.request(path, method="POST", data=mso.sent)

    mso.exit_json()


if __name__ == "__main__":
    main()