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

# (c) 2018, Simon Dodsley (simon@purestorage.com)
# 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': 'community'}

DOCUMENTATION = r'''
---
module: purefa_eula
version_added: '1.0.0'
short_description: Sign Pure Storage FlashArray EULA
description:
- Sign the FlashArray EULA for Day 0 config, or change signatory.
author:
- Pure Storage Ansible Team (@sdodsley) <pure-ansible-team@purestorage.com>
options:
  company:
    description:
    - Full legal name of the entity.
    - The value must be between 1 and 64 characters in length.
    type: str
    required: true
  name:
    description:
    - Full legal name of the individual at the company who has the authority to accept the terms of the agreement.
    - The value must be between 1 and 64 characters in length.
    type: str
    required: true
  title:
    description:
    - Individual's job title at the company.
    - The value must be between 1 and 64 characters in length.
    type: str
    required: true
extends_documentation_fragment:
- purestorage.flasharray.purestorage.fa
'''

EXAMPLES = r'''
- name: Sign EULA for FlashArrayt
  purefa_eula:
    company: "ACME Storage, Inc."
    name: "Fred Bloggs"
    title: "Storage Manager"
    fa_url: 10.10.10.2
    api_token: e31060a7-21fc-e277-6240-25983c6c4592
'''

RETURN = r'''
'''

from ansible.module_utils.basic import AnsibleModule
from ansible_collections.purestorage.flasharray.plugins.module_utils.purefa import get_system, purefa_argument_spec


EULA_API_VERSION = '1.17'


def set_eula(module, array):
    """Sign EULA"""
    changed = True
    if not module.check_mode:
        try:
            current_eula = array.get_eula()
        except Exception:
            module.fail_json(msg='Failed to get current EULA')
        if current_eula['company'] != module.params['company'] or \
           current_eula['title'] != module.params['title'] or \
           current_eula['name'] != module.params['name']:
            try:
                array.set_eula(company=module.params['company'],
                               title=module.params['title'],
                               name=module.params['name']
                               )
            except Exception:
                module.fail_json(msg='Signing EULA failed')
    module.exit_json(changed=changed)


def main():
    argument_spec = purefa_argument_spec()
    argument_spec.update(dict(
        company=dict(type='str', required=True),
        name=dict(type='str', required=True),
        title=dict(type='str', required=True),
    ))

    module = AnsibleModule(argument_spec,
                           supports_check_mode=True)

    array = get_system(module)
    api_version = array._list_available_rest_versions()
    if EULA_API_VERSION in api_version:
        set_eula(module, array)
    module.exit_json(changed=False)


if __name__ == '__main__':
    main()
