#!/usr/bin/python
#
# Copyright (c) 2024 xuzhang3 (@xuzhang3), Fred-sun (@Fred-sun)
#
# 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


DOCUMENTATION = '''
---
module: azure_rm_mysqlflexibleconfiguration_info
version_added: "2.7.0"
short_description: Get Azure MySQL Flexible Configuration facts
description:
    - Get facts of Azure MySQL Flexible Configuration.

options:
    resource_group:
        description:
            - The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
        required: True
        type: str
    server_name:
        description:
            - The name of the server.
        required: True
        type: str
    name:
        description:
            - Setting name.
        type: str

extends_documentation_fragment:
    - azure.azcollection.azure

author:
    - xuzhang3 (@xuzhang3)
    - Fred-sun (@Fred-sun)
'''

EXAMPLES = '''
- name: Get specific setting of MySQL Server
  azure_rm_mysqlflexibleconfiguration_info:
    resource_group: myResourceGroup
    server_name: testmysqlserver
    name: deadlock_timeout

- name: Get all settings of MySQL Server
  azure_rm_mysqlflexibleconfiguration_info:
    resource_group: myResourceGroup
    server_name: server_name
'''

RETURN = '''
settings:
    description:
        - A list of dictionaries containing MySQL Server settings.
    returned: always
    type: complex
    contains:
        id:
            description:
                - Setting resource ID.
            returned: always
            type: str
            sample: "/subscriptions/xx-xx/resourceGroups/testRG/providers/Microsoft.DBforMySQL/flexibleservers/tstserver/configurations/deadlock_timeout"
        server_name:
            description:
                - The MySQL flexible server name.
            type: str
            returned: always
            sample: tstserver
        name:
            description:
                - Setting name.
            returned: always
            type: str
            sample: deadlock_timeout
        value:
            description:
                - Setting value.
            returned: always
            type: raw
            sample: 1000
        source:
            description:
                - Source of the configuration.
            returned: always
            type: str
            sample: system-default
'''

try:
    from ansible_collections.azure.azcollection.plugins.module_utils.azure_rm_common import AzureRMModuleBase
    from azure.core.exceptions import ResourceNotFoundError
except ImportError:
    # This is handled in azure_rm_common
    pass


class AzureRMMySqlFlexibleConfigurationInfo(AzureRMModuleBase):
    def __init__(self):
        # define user inputs into argument
        self.module_arg_spec = dict(
            resource_group=dict(
                type='str',
                required=True
            ),
            server_name=dict(
                type='str',
                required=True
            ),
            name=dict(
                type='str'
            )
        )
        # store the results of the module operation
        self.results = dict(changed=False)
        self.resource_group = None
        self.server_name = None
        self.name = None
        super(AzureRMMySqlFlexibleConfigurationInfo, self).__init__(self.module_arg_spec, supports_check_mode=True, supports_tags=False)

    def exec_module(self, **kwargs):
        for key in self.module_arg_spec:
            setattr(self, key, kwargs[key])

        if self.name is not None:
            self.results['settings'] = self.get()
        else:
            self.results['settings'] = self.list_by_server()
        return self.results

    def get(self):
        '''
        Gets facts of the specified MySQL Flexible Configuration.

        :return: deserialized MySQL Flexible Configurationinstance state dictionary
        '''
        response = None
        results = []
        try:
            response = self.mysql_flexible_client.configurations.get(resource_group_name=self.resource_group,
                                                                     server_name=self.server_name,
                                                                     configuration_name=self.name)
            self.log("Response : {0}".format(response))
        except ResourceNotFoundError as e:
            self.log('Could not get facts for Configurations.')

        if response is not None:
            results.append(self.format_item(response))

        return results

    def list_by_server(self):
        '''
        Gets facts of the specified MySQL Flexible Configuration.

        :return: deserialized MySQL Flexible Configurationinstance state dictionary
        '''
        response = None
        results = []
        try:
            response = self.mysql_flexible_client.configurations.list_by_server(resource_group_name=self.resource_group,
                                                                                server_name=self.server_name)
            self.log("Response : {0}".format(response))
        except Exception as e:
            self.log('Could not get facts for Configurations.')

        if response is not None:
            for item in response:
                results.append(self.format_item(item))

        return results

    def format_item(self, item):
        d = item.as_dict()
        d = {
            'resource_group': self.resource_group,
            'server_name': self.server_name,
            'id': d['id'],
            'name': d['name'],
            'value': d['value'],
            'source': d['source']
        }
        return d


def main():
    AzureRMMySqlFlexibleConfigurationInfo()


if __name__ == '__main__':
    main()
