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

# Copyright: (c) 2018, Rafael Bodill <justrafi at google mail>
# Copyright: (c) 2020, Borjan Tchakaloff <first name at last name dot fr>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

ANSIBLE_METADATA = {
    'metadata_version': '1.1',
    'status': ['preview'],
    'supported_by': 'community'
}

DOCUMENTATION = '''
---
module: device_defaults

short_description: Manage Syncthing device default configurations

version_added: "2.7"

description:
    - "This module allows you to manage Syncthing device default configurations. 
       You can update the default configurations using this module. 
       It uses the Syncthing REST API to perform these operations."

options:
    addresses:
        description:
            - List of addresses for the device.
        type: list
        required: false
    allowedNetworks:
        description:
            - List of allowed networks for the device.
        type: list
        required: false
    autoAcceptFolders:
        description:
            - Whether the device should automatically accept shared folders.
        type: bool
        required: false
    certName:
        description:
            - The certificate name for the device.
        type: str
        required: false
    compression:
        description:
            - The compression setting for the device.
        type: str
        required: false
    deviceID:
        description:
            - The ID of the device.
        type: str
        required: false
    ignoredFolders:
        description:
            - List of ignored folders for the device.
        type: list
        required: false
    introducedBy:
        description:
            - The device that introduced this device.
        type: str
        required: false
    introducer:
        description:
            - Whether this device is an introducer.
        type: bool
        required: false
    maxRecvKbps:
        description:
            - The maximum receive rate for the device in Kbps.
        type: int
        required: false
    maxRequestKiB:
        description:
            - The maximum request size for the device in KiB.
        type: int
        required: false
    maxSendKbps:
        description:
            - The maximum send rate for the device in Kbps.
        type: int
        required: false
    name:
        description:
            - The name of the device.
        type: str
        required: false
    numConnections:
        description:
            - The number of connections for the device.
        type: int
        required: false
    paused:
        description:
            - Whether the device is paused.
        type: bool
        required: false
    remoteGUIPort:
        description:
            - The remote GUI port for the device.
        type: int
        required: false
    skipIntroductionRemovals:
        description:
            - Whether to skip introduction removals for the device.
        type: bool
        required: false
    untrusted:
        description:
            - Whether the device is untrusted.
        type: bool
        required: false

author:
    - Rafael Bodill (@rafi)
'''

EXAMPLES = '''
# Get/Update device_defaults
- name: Get device_defaults
  become: yes
  become_user: syncthing
  community.syncthing.device_defaults:
    host: http://localhost
    unix_socket: /run/syncthing/syncthing.sock
    config_file: /var/lib/syncthing/.config/syncthing/config.xml
    addresses: ["dynamic"]
    autoAcceptFolders: false
    compression: "metadata"
    deviceID: "device-id"
    name: "device-name"
    paused: false
  register: device_defaults
'''

RETURN = '''
device_defaults:
    description: The default configuration of the device after the operation.
    type: dict
changed:
    description: Whether any changes were made.
    type: bool
response:
    description: The API response, in-case of an error.
    type: dict
'''

from ansible_collections.community.syncthing.plugins.module_utils.syncthing_api import SyncthingModule
import json

def deep_equal(a, b):
    return json.dumps(a, sort_keys=True) == json.dumps(b, sort_keys=True)

def run_module():
    module_args = dict(
        addresses=dict(type='list', required=False),
        allowedNetworks=dict(type='list', required=False),
        autoAcceptFolders=dict(type='bool', required=False),
        certName=dict(type='str', required=False),
        compression=dict(type='str', required=False),
        deviceID=dict(type='str', required=False),
        ignoredFolders=dict(type='list', required=False),
        introducedBy=dict(type='str', required=False),
        introducer=dict(type='bool', required=False),
        maxRecvKbps=dict(type='int', required=False),
        maxRequestKiB=dict(type='int', required=False),
        maxSendKbps=dict(type='int', required=False),
        name=dict(type='str', required=False),
        numConnections=dict(type='int', required=False),
        paused=dict(type='bool', required=False),
        remoteGUIPort=dict(type='int', required=False),
        skipIntroductionRemovals=dict(type='bool', required=False),
        untrusted=dict(type='bool', required=False),
    )

    module = SyncthingModule(
        api_url='/rest/config/defaults/device',
        argument_spec=module_args,
    )

    current_config = module.get_call()

    module_args_keys_list = list(module_args.keys())

    changes = {}

    for key, value in module.params.items():
        # Check if the key is in module_args_keys_list
        if key in module_args_keys_list:
            # Check if the value is not None
            if value is not None:
                # Check if the value is different from the current_config
                if not deep_equal(value, current_config.get(key)):
                    # If all conditions are met, add the key-value pair to changes
                    changes[key] = value

    if module.check_mode or len(changes.keys()) == 0:
        module.result['device_defaults'] = current_config
        module.exit_json()

    module.patch_call(data=module.params)
    module.result['device_defaults'] = module.get_call()
    module.result['changed'] = True
    module.result['changes'] = changes
    module.exit_json()

def main():
    run_module()

if __name__ == '__main__':
    main()