#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import absolute_import, division, print_function


__metaclass__ = type


DOCUMENTATION = """
module: nxos_snmp_contact
extends_documentation_fragment:
- cisco.nxos.nxos
short_description: (deprecated, removed after 2024-01-01) Manages SNMP contact info.
description:
- Manages SNMP contact information.
version_added: 1.0.0
deprecated:
  alternative: nxos_snmp_server
  why: Updated modules released with more functionality
  removed_at_date: '2024-01-01'
author:
- Jason Edelman (@jedelman8)
- Gabriele Gerbino (@GGabriele)
notes:
- Tested against NXOSv 7.3.(0)D1(1) on VIRL
- Limited Support for Cisco MDS
- C(state=absent) removes the contact configuration if it is configured.
options:
  contact:
    description:
    - Contact information.
    required: true
    type: str
  state:
    description:
    - Manage the state of the resource.
    default: present
    choices:
    - present
    - absent
    type: str
"""

EXAMPLES = """
# ensure snmp contact is configured
- cisco.nxos.nxos_snmp_contact:
    contact: Test
    state: present
"""

RETURN = """
commands:
    description: commands sent to the device
    returned: always
    type: list
    sample: ["snmp-server contact New_Test"]
"""


import re

from ansible.module_utils.basic import AnsibleModule

from ansible_collections.cisco.nxos.plugins.module_utils.network.nxos.nxos import (
    load_config,
    run_commands,
)


def execute_show_command(command, module):
    command = {"command": command, "output": "text"}

    return run_commands(module, command)


def flatten_list(command_lists):
    flat_command_list = []
    for command in command_lists:
        if isinstance(command, list):
            flat_command_list.extend(command)
        else:
            flat_command_list.append(command)
    return flat_command_list


def get_snmp_contact(module):
    contact = {}
    contact_regex = r"^\s*snmp-server\scontact\s(?P<contact>.+)$"

    body = execute_show_command("show run snmp", module)[0]
    match_contact = re.search(contact_regex, body, re.M)
    if match_contact:
        contact["contact"] = match_contact.group("contact")

    return contact


def main():
    argument_spec = dict(
        contact=dict(required=True, type="str"),
        state=dict(choices=["absent", "present"], default="present"),
    )

    module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True)

    warnings = list()
    results = {"changed": False, "commands": [], "warnings": warnings}

    contact = module.params["contact"]
    state = module.params["state"]

    existing = get_snmp_contact(module)
    commands = []

    if state == "absent":
        if existing and existing["contact"] == contact:
            commands.append("no snmp-server contact")
    elif state == "present":
        if not existing or existing["contact"] != contact:
            commands.append("snmp-server contact {0}".format(contact))

    cmds = flatten_list(commands)
    if cmds:
        results["changed"] = True
        if not module.check_mode:
            load_config(module, cmds)

        if "configure" in cmds:
            cmds.pop(0)
        results["commands"] = cmds

    module.exit_json(**results)


if __name__ == "__main__":
    main()