#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2021, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# template: header.j2
# This module is autogenerated using the ansible.content_builder.
# See: https://github.com/ansible-community/ansible.content_builder


DOCUMENTATION = r"""
module: vcenter_vm_power_info
short_description: Returns the power state information of a virtual machine.
description: Returns the power state information of a virtual machine.
options:
    session_timeout:
        description:
        - 'Timeout settings for client session. '
        - 'The maximal number of seconds for the whole operation including connection
            establishment, request sending and response. '
        - The default value is 300s.
        type: float
        version_added: 2.1.0
    vcenter_hostname:
        description:
        - The hostname or IP address of the vSphere vCenter
        - If the value is not specified in the task, the value of environment variable
            C(VMWARE_HOST) will be used instead.
        required: true
        type: str
    vcenter_password:
        description:
        - The vSphere vCenter password
        - If the value is not specified in the task, the value of environment variable
            C(VMWARE_PASSWORD) will be used instead.
        required: true
        type: str
    vcenter_rest_log_file:
        description:
        - 'You can use this optional parameter to set the location of a log file. '
        - 'This file will be used to record the HTTP REST interaction. '
        - 'The file will be stored on the host that runs the module. '
        - 'If the value is not specified in the task, the value of '
        - environment variable C(VMWARE_REST_LOG_FILE) will be used instead.
        type: str
    vcenter_username:
        description:
        - The vSphere vCenter username
        - If the value is not specified in the task, the value of environment variable
            C(VMWARE_USER) will be used instead.
        required: true
        type: str
    vcenter_validate_certs:
        default: true
        description:
        - Allows connection when SSL certificates are not valid. Set to C(false) when
            certificates are not trusted.
        - If the value is not specified in the task, the value of environment variable
            C(VMWARE_VALIDATE_CERTS) will be used instead.
        type: bool
    vm:
        description:
        - Virtual machine identifier.
        - The parameter must be the id of a resource returned by M(vmware.vmware_rest.vcenter_vm_info).
            Required with I(state=['get'])
        type: str
author:
- Ansible Cloud Team (@ansible-collections)
version_added: 0.1.0
requirements:
- vSphere 7.0.3 or greater
- python >= 3.6
- aiohttp
notes:
- Tested on vSphere 7.0.3
"""

EXAMPLES = r"""
- name: Look up the VM called test_vm1 in the inventory
  register: search_result
  vmware.vmware_rest.vcenter_vm_info:
    filter_names:
    - test_vm1

- name: Collect information about a specific VM
  vmware.vmware_rest.vcenter_vm_info:
    vm: '{{ search_result.value[0].vm }}'
  register: test_vm1_info

- name: Get guest power information
  vmware.vmware_rest.vcenter_vm_power_info:
    vm: '{{ test_vm1_info.id }}'
  register: _result
"""
RETURN = r"""
# content generated by the update_return_section callback# task: Get guest power information
value:
  description: Get guest power information
  returned: On success
  sample:
    state: POWERED_ON
  type: dict
"""


# This structure describes the format of the data expected by the end-points
PAYLOAD_FORMAT = {
    "get": {"query": {}, "body": {}, "path": {"vm": "vm"}}
}  # pylint: disable=line-too-long

from ansible.module_utils.basic import env_fallback
import os

if os.getenv("VMWARE_ENABLE_TURBO", False):
    try:
        from ansible_collections.cloud.common.plugins.module_utils.turbo.module import (
            AnsibleTurboModule as AnsibleModule,
        )

        AnsibleModule.collection_name = "vmware.vmware_rest"
    except ImportError:
        from ansible.module_utils.basic import AnsibleModule
else:
    from ansible.module_utils.basic import AnsibleModule

from ansible_collections.vmware.vmware_rest.plugins.module_utils.vmware_rest import (
    gen_args,
    open_session,
    session_timeout,
    update_changed_flag,
)


def prepare_argument_spec():
    argument_spec = {
        "vcenter_hostname": dict(
            type="str",
            required=True,
            fallback=(env_fallback, ["VMWARE_HOST"]),
        ),
        "vcenter_username": dict(
            type="str",
            required=True,
            fallback=(env_fallback, ["VMWARE_USER"]),
        ),
        "vcenter_password": dict(
            type="str",
            required=True,
            no_log=True,
            fallback=(env_fallback, ["VMWARE_PASSWORD"]),
        ),
        "vcenter_validate_certs": dict(
            type="bool",
            required=False,
            default=True,
            fallback=(env_fallback, ["VMWARE_VALIDATE_CERTS"]),
        ),
        "vcenter_rest_log_file": dict(
            type="str",
            required=False,
            fallback=(env_fallback, ["VMWARE_REST_LOG_FILE"]),
        ),
        "session_timeout": dict(
            type="float",
            required=False,
            fallback=(env_fallback, ["VMWARE_SESSION_TIMEOUT"]),
        ),
    }

    argument_spec["vm"] = {"type": "str"}

    return argument_spec


async def main():
    required_if = list([])

    module_args = prepare_argument_spec()
    module = AnsibleModule(
        argument_spec=module_args, required_if=required_if, supports_check_mode=True
    )
    if not module.params["vcenter_hostname"]:
        module.fail_json("vcenter_hostname cannot be empty")
    if not module.params["vcenter_username"]:
        module.fail_json("vcenter_username cannot be empty")
    if not module.params["vcenter_password"]:
        module.fail_json("vcenter_password cannot be empty")
    try:
        session = await open_session(
            vcenter_hostname=module.params["vcenter_hostname"],
            vcenter_username=module.params["vcenter_username"],
            vcenter_password=module.params["vcenter_password"],
            validate_certs=module.params["vcenter_validate_certs"],
            log_file=module.params["vcenter_rest_log_file"],
        )
    except Exception as err:
        if hasattr(err, "get_message"):
            module.fail_json(err.get_message())
        else:
            module.fail_json(str(err))
    result = await entry_point(module, session)
    module.exit_json(**result)


# template: info_no_list_module.j2
def build_url(params):
    return ("https://{vcenter_hostname}" "/api/vcenter/vm/{vm}/power").format(**params)


async def entry_point(module, session):
    return await _info(module.params, session)


async def _info(params, session):
    payload_format = list(PAYLOAD_FORMAT.values())[0]
    _in_query_parameters = payload_format["query"].keys()
    _url = ("https://{vcenter_hostname}" "/api/vcenter/vm/{vm}/power").format(
        **params
    ) + gen_args(params, _in_query_parameters)
    async with session.get(_url, **session_timeout(params)) as resp:
        try:
            if resp.headers["Content-Type"] == "application/json":
                _json = await resp.json()
        except KeyError:
            _json = {}
        return await update_changed_flag(_json, resp.status, "get")


if __name__ == "__main__":
    import asyncio

    current_loop = asyncio.new_event_loop()
    try:
        asyncio.set_event_loop(current_loop)
        current_loop.run_until_complete(main())
    finally:
        current_loop.close()
