#!/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': 'certified'}

DOCUMENTATION = r'''
---
module: aci_vzany_to_contract
short_description: Attach contracts to vzAny (vz:RsAnyToProv, vz:RsAnyToCons, vz:RsAnyToConsIf)
description:
- Bind contracts to vzAny on Cisco ACI fabrics.
options:
  tenant:
    description:
    - The name of the Tenant.
    type: str
    aliases: [ tenant_name ]
  vrf:
    description:
    - The name of the VRF.
    type: str
    aliases: [ context, vrf_name ]
  contract:
    description:
    - The name of the contract or contract interface.
    type: str
    aliases: [ contract_name ]
  type:
    description:
    - Determines if this is a provided or consumed contract or a consumed contract interface.
    type: str
    aliases: [ contract_type ]
    required: yes
    choices: [ provider, consumer, interface ]
  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: cisco.aci.aci_tenant
- module: cisco.aci.aci_vrf
- module: cisco.aci.aci_contract
- name: APIC Management Information Model reference
  description: More information about the internal APIC classes B(fv:RsCons) and B(fv:RsProv).
  link: https://developer.cisco.com/docs/apic-mim-ref/
author:
- Marcel Zehnder (@maercu)
'''

EXAMPLES = r'''
- name: Add a new contract to vzAny
  cisco.aci.aci_vzany_to_contract:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: vzatest
    vrf: vzatest
    contract: vzatest_http
    type: provider
    state: present
  delegate_to: localhost

- name: Remove an existing contract from vzAny
  cisco.aci.aci_vzany_to_contract:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: vzatest
    vrf: vzatest
    contract: vzatest_http
    type: provider
    state: absent
  delegate_to: localhost

- name: Query a specific contract to vzAny binding
  cisco.aci.aci_vzany_to_contract:
    host: apic
    username: admin
    password: SomeSecretPassword
    tenant: vzatest
    vrf: vzatest
    contract: vzatest_http
    type: provider
    state: query
  delegate_to: localhost
  register: query_result

- name: Query all provider contract to vzAny bindings
  cisco.aci.aci_vzany_to_contract:
    host: apic
    username: admin
    password: SomeSecretPassword
    type: provider
    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.module_utils.basic import AnsibleModule
from ansible_collections.cisco.aci.plugins.module_utils.aci import ACIModule, aci_argument_spec


ACI_CLASS_MAPPING = dict(
    provider={
        'class': 'vzRsAnyToProv',
        'rn': 'rsanyToProv-',
        'target_attribute': 'tnVzBrCPName'
    },
    consumer={
        'class': 'vzRsAnyToCons',
        'rn': 'rsanyToCons-',
        'target_attribute': 'tnVzBrCPName'
    },
    interface={
        'class': 'vzRsAnyToConsIf',
        'rn': 'rsanyToConsIf-',
        'target_attribute': 'tnVzCPIfName'
    }
)


def main():
    argument_spec = aci_argument_spec()
    argument_spec.update(
        tenant=dict(type='str', aliases=['tenant_name']),
        vrf=dict(type='str', aliases=['context', 'vrf_name']),
        contract=dict(type='str', aliases=['contract_name']),
        type=dict(type='str', required=True, choices=[
            'provider', 'consumer', 'interface'], aliases=['contract_type']),
        state=dict(type='str', default='present',
                   choices=['absent', 'present', 'query'])
    )

    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
        required_if=[
            ['state', 'absent', ['contract', 'vrf', 'tenant']],
            ['state', 'present', ['contract', 'vrf', 'tenant']]
        ]
    )

    tenant = module.params.get('tenant')
    vrf = module.params.get('vrf')
    contract = module.params.get('contract')
    type = module.params.get('type')
    state = module.params.get('state')

    aci_class = ACI_CLASS_MAPPING[type]['class']
    aci_rn = ACI_CLASS_MAPPING[type]['rn']
    aci_target_attribute = ACI_CLASS_MAPPING[type]['target_attribute']

    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='fvCtx',
            aci_rn='ctx-{0}'.format(vrf),
            module_object=vrf,
            target_filter={'name': vrf}
        ),
        subclass_2=dict(
            aci_class='vzAny',
            aci_rn='any',
            module_object='any',
            target_filter={'name': 'any'}
        ),
        subclass_3=dict(
            aci_class=aci_class,
            aci_rn='{0}{1}'.format(aci_rn, contract),
            module_object=contract,
            target_filter={aci_target_attribute: contract}
        )
    )

    aci.get_existing()

    if state == 'present':
        aci.payload(
            aci_class=aci_class,
            class_config={aci_target_attribute: contract}
        )

        aci.get_diff(aci_class=aci_class)

        aci.post_config()

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

    aci.exit_json()


if __name__ == "__main__":
    main()
