#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2017 Google
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# ----------------------------------------------------------------------------
#
#     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
#
# ----------------------------------------------------------------------------
#
#     This file is automatically generated by Magic Modules and manual
#     changes will be clobbered when the file is regenerated.
#
#     Please read more about how to change this file at
#     https://www.github.com/GoogleCloudPlatform/magic-modules
#
# ----------------------------------------------------------------------------

from __future__ import absolute_import, division, print_function
__metaclass__ = type

################################################################################
# Documentation
################################################################################

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

DOCUMENTATION = '''
---
module: gcp_storage_bucket
description:
    - The Buckets resource represents a bucket in Google Cloud Storage. There is
      a single global namespace shared by all buckets. For more information, see
      Bucket Name Requirements.
    - Buckets contain objects which can be accessed by their own methods. In
      addition to the acl property, buckets contain bucketAccessControls, for
      use in fine-grained manipulation of an existing bucket's access controls.
    - A bucket is always owned by the project team owners group.
short_description: Creates a GCP Bucket
version_added: 2.6
author: Google Inc. (@googlecloudplatform)
requirements:
    - python >= 2.6
    - requests >= 2.18.4
    - google-auth >= 1.3.0
options:
    state:
        description:
            - Whether the given object should exist in GCP
        required: true
        choices: ['present', 'absent']
        default: 'present'
    acl:
        description:
            - Access controls on the bucket.
        required: false
        suboptions:
            bucket:
                description:
                    - A reference to Bucket resource.
                required: true
            domain:
                description:
                    - The domain associated with the entity.
                required: false
            email:
                description:
                    - The email address associated with the entity.
                required: false
            entity:
                description:
                    - |
                      The entity holding the permission, in one of the following
                      forms:   user-userId   user-email   group-groupId
                      group-email   domain-domain   project-team-projectId
                      allUsers   allAuthenticatedUsers Examples:   The user
                      liz@example.com would be user-liz@example.com.
                    - The group example@googlegroups.com would be
                      group-example@googlegroups.com.
                    - To refer to all members of the Google Apps for Business domain
                      example.com, the entity would be domain-example.com.
                required: true
            entity_id:
                description:
                    - The ID for the entity.
                required: false
            id:
                description:
                    - The ID of the access-control entry.
                required: false
            project_team:
                description:
                    - The project team associated with the entity.
                required: false
                suboptions:
                    project_number:
                        description:
                            - The project team associated with the entity.
                        required: false
                    team:
                        description:
                            - The team.
                        required: false
                        choices: ['editors', 'owners', 'viewers']
            role:
                description:
                    - The access permission for the entity.
                required: false
                choices: ['OWNER', 'READER', 'WRITER']
    cors:
        description:
            - The bucket's Cross-Origin Resource Sharing (CORS) configuration.
        required: false
        suboptions:
            max_age_seconds:
                description:
                    - The value, in seconds, to return in the Access-Control-Max-Age
                      header used in preflight responses.
                required: false
            method:
                description:
                    - |
                      The list of HTTP methods on which to include CORS response
                      headers, (GET, OPTIONS, POST, etc) Note: "*" is permitted in
                      the list of methods, and means "any method".
                required: false
            origin:
                description:
                    - The list of Origins eligible to receive CORS response headers.
                    - |
                      Note: "*" is permitted in the list of origins, and means "any
                      Origin".
                required: false
            response_header:
                description:
                    - The list of HTTP headers other than the simple response
                      headers to give permission for the user-agent to share across
                      domains.
                required: false
    lifecycle:
        description:
            - The bucket's lifecycle configuration.
            - |
              See https://developers.google.com/storage/docs/lifecycle for more
              information.
        required: false
        suboptions:
            rule:
                description:
                    - A lifecycle management rule, which is made of an action to
                      take and the condition(s) under which the action will be taken.
                required: false
                suboptions:
                    action:
                        description:
                            - The action to take.
                        required: false
                        suboptions:
                            storage_class:
                                description:
                                    - Target storage class. Required iff the type of the
                                      action is SetStorageClass.
                                required: false
                            type:
                                description:
                                    - Type of the action. Currently, only Delete and
                                      SetStorageClass are supported.
                                required: false
                                choices: ['Delete', 'SetStorageClass']
                    condition:
                        description:
                            - The condition(s) under which the action will be taken.
                        required: false
                        suboptions:
                            age_days:
                                description:
                                    - Age of an object (in days). This condition is
                                      satisfied when an object reaches the specified age.
                                required: false
                            created_before:
                                description:
                                    - A date in RFC 3339 format with only the date part (for
                                      instance, "2013-01-15"). This condition is satisfied
                                      when an object is created before midnight of the
                                      specified date in UTC.
                                required: false
                            is_live:
                                description:
                                    - Relevant only for versioned objects.  If the value is
                                      true, this condition matches live objects; if the
                                      value is false, it matches archived objects.
                                required: false
                                type: bool
                            matches_storage_class:
                                description:
                                    - Objects having any of the storage classes specified by
                                      this condition will be matched. Values include
                                      MULTI_REGIONAL, REGIONAL, NEARLINE, COLDLINE,
                                      STANDARD, and DURABLE_REDUCED_AVAILABILITY.
                                required: false
                            num_newer_versions:
                                description:
                                    - Relevant only for versioned objects. If the value is
                                      N, this condition is satisfied when there are at least
                                      N versions (including the live version) newer than
                                      this version of the object.
                                required: false
    location:
        description:
            - The location of the bucket. Object data for objects in the bucket
              resides in physical storage within this region. Defaults to US.
              See the developer's guide for the authoritative list.
        required: false
    logging:
        description:
            - The bucket's logging configuration, which defines the destination
              bucket and optional name prefix for the current bucket's logs.
        required: false
        suboptions:
            log_bucket:
                description:
                    - The destination bucket where the current bucket's logs should
                      be placed.
                required: false
            log_object_prefix:
                description:
                    - A prefix for log object names.
                required: false
    metageneration:
        description:
            - The metadata generation of this bucket.
        required: false
    name:
        description:
            - The name of the bucket.
        required: false
    owner:
        description:
            - The owner of the bucket. This is always the project team's owner
              group.
        required: false
        suboptions:
            entity:
                description:
                    - The entity, in the form project-owner-projectId.
                required: false
            entity_id:
                description:
                    - The ID for the entity.
                required: false
    storage_class:
        description:
            - The bucket's default storage class, used whenever no storageClass
              is specified for a newly-created object. This defines how objects
              in the bucket are stored and determines the SLA and the cost of
              storage.
            - Values include MULTI_REGIONAL, REGIONAL, STANDARD, NEARLINE,
              COLDLINE, and DURABLE_REDUCED_AVAILABILITY. If this value is not
              specified when the bucket is created, it will default to STANDARD.
              For more information, see storage classes.
        required: false
        choices: ['MULTI_REGIONAL', 'REGIONAL', 'STANDARD', 'NEARLINE', 'COLDLINE', 'DURABLE_REDUCED_AVAILABILITY']
    versioning:
        description:
            - The bucket's versioning configuration.
        required: false
        suboptions:
            enabled:
                description:
                    - While set to true, versioning is fully enabled for this bucket.
                required: false
                type: bool
    website:
        description:
            - The bucket's website configuration, controlling how the service
              behaves when accessing bucket contents as a web site. See the
              Static Website Examples for more information.
        required: false
        suboptions:
            main_page_suffix:
                description:
                    - If the requested object path is missing, the service will
                      ensure the path has a trailing '/', append this suffix, and
                      attempt to retrieve the resulting object. This allows the
                      creation of index.html objects to represent directory pages.
                required: false
            not_found_page:
                description:
                    - If the requested object path is missing, and any
                      mainPageSuffix object is missing, if applicable, the service
                      will return the named object from this bucket as the content
                      for a 404 Not Found result.
                required: false
    project:
        description:
            - A valid API project identifier.
        required: false
    predefined_default_object_acl:
        description:
            - Apply a predefined set of default object access controls to this
              bucket.
            - |
              Acceptable values are:   - "authenticatedRead": Object owner gets
              OWNER access, and     allAuthenticatedUsers get READER access.
            - |
              - "bucketOwnerFullControl": Object owner gets OWNER access, and
              project team owners get OWNER access.
            - |
              - "bucketOwnerRead": Object owner gets OWNER access, and project
              team owners get READER access.
            - |
              - "private": Object owner gets OWNER access.
            - |
              - "projectPrivate": Object owner gets OWNER access, and project
              team     members get access according to their roles.
            - |
              - "publicRead": Object owner gets OWNER access, and allUsers get
              READER access.
        required: false
        choices: ['authenticatedRead', 'bucketOwnerFullControl', 'bucketOwnerRead', 'private', 'projectPrivate', 'publicRead']
extends_documentation_fragment: gcp
'''

EXAMPLES = '''
- name: create a bucket
  gcp_storage_bucket:
      name: 'ansible-storage-module'
      project: testProject
      auth_kind: service_account
      service_account_file: /tmp/auth.pem
      scopes:
        - https://www.googleapis.com/auth/devstorage.full_control
      state: present
'''

RETURN = '''
    acl:
        description:
            - Access controls on the bucket.
        returned: success
        type: complex
        contains:
            bucket:
                description:
                    - A reference to Bucket resource.
                returned: success
                type: dict
            domain:
                description:
                    - The domain associated with the entity.
                returned: success
                type: str
            email:
                description:
                    - The email address associated with the entity.
                returned: success
                type: str
            entity:
                description:
                    - |
                      The entity holding the permission, in one of the following
                      forms:   user-userId   user-email   group-groupId
                      group-email   domain-domain   project-team-projectId
                      allUsers   allAuthenticatedUsers Examples:   The user
                      liz@example.com would be user-liz@example.com.
                    - The group example@googlegroups.com would be
                      group-example@googlegroups.com.
                    - To refer to all members of the Google Apps for Business domain
                      example.com, the entity would be domain-example.com.
                returned: success
                type: str
            entity_id:
                description:
                    - The ID for the entity.
                returned: success
                type: str
            id:
                description:
                    - The ID of the access-control entry.
                returned: success
                type: str
            project_team:
                description:
                    - The project team associated with the entity.
                returned: success
                type: complex
                contains:
                    project_number:
                        description:
                            - The project team associated with the entity.
                        returned: success
                        type: str
                    team:
                        description:
                            - The team.
                        returned: success
                        type: str
            role:
                description:
                    - The access permission for the entity.
                returned: success
                type: str
    cors:
        description:
            - The bucket's Cross-Origin Resource Sharing (CORS) configuration.
        returned: success
        type: complex
        contains:
            max_age_seconds:
                description:
                    - The value, in seconds, to return in the Access-Control-Max-Age
                      header used in preflight responses.
                returned: success
                type: int
            method:
                description:
                    - |
                      The list of HTTP methods on which to include CORS response
                      headers, (GET, OPTIONS, POST, etc) Note: "*" is permitted in
                      the list of methods, and means "any method".
                returned: success
                type: list
            origin:
                description:
                    - The list of Origins eligible to receive CORS response headers.
                    - |
                      Note: "*" is permitted in the list of origins, and means "any
                      Origin".
                returned: success
                type: list
            response_header:
                description:
                    - The list of HTTP headers other than the simple response
                      headers to give permission for the user-agent to share across
                      domains.
                returned: success
                type: list
    id:
        description:
            - The ID of the bucket. For buckets, the id and name properities are
              the same.
        returned: success
        type: str
    lifecycle:
        description:
            - The bucket's lifecycle configuration.
            - |
              See https://developers.google.com/storage/docs/lifecycle for more
              information.
        returned: success
        type: complex
        contains:
            rule:
                description:
                    - A lifecycle management rule, which is made of an action to
                      take and the condition(s) under which the action will be taken.
                returned: success
                type: complex
                contains:
                    action:
                        description:
                            - The action to take.
                        returned: success
                        type: complex
                        contains:
                            storage_class:
                                description:
                                    - Target storage class. Required iff the type of the
                                      action is SetStorageClass.
                                returned: success
                                type: str
                            type:
                                description:
                                    - Type of the action. Currently, only Delete and
                                      SetStorageClass are supported.
                                returned: success
                                type: str
                    condition:
                        description:
                            - The condition(s) under which the action will be taken.
                        returned: success
                        type: complex
                        contains:
                            age_days:
                                description:
                                    - Age of an object (in days). This condition is
                                      satisfied when an object reaches the specified age.
                                returned: success
                                type: int
                            created_before:
                                description:
                                    - A date in RFC 3339 format with only the date part (for
                                      instance, "2013-01-15"). This condition is satisfied
                                      when an object is created before midnight of the
                                      specified date in UTC.
                                returned: success
                                type: str
                            is_live:
                                description:
                                    - Relevant only for versioned objects.  If the value is
                                      true, this condition matches live objects; if the
                                      value is false, it matches archived objects.
                                returned: success
                                type: bool
                            matches_storage_class:
                                description:
                                    - Objects having any of the storage classes specified by
                                      this condition will be matched. Values include
                                      MULTI_REGIONAL, REGIONAL, NEARLINE, COLDLINE,
                                      STANDARD, and DURABLE_REDUCED_AVAILABILITY.
                                returned: success
                                type: list
                            num_newer_versions:
                                description:
                                    - Relevant only for versioned objects. If the value is
                                      N, this condition is satisfied when there are at least
                                      N versions (including the live version) newer than
                                      this version of the object.
                                returned: success
                                type: int
    location:
        description:
            - The location of the bucket. Object data for objects in the bucket
              resides in physical storage within this region. Defaults to US.
              See the developer's guide for the authoritative list.
        returned: success
        type: str
    logging:
        description:
            - The bucket's logging configuration, which defines the destination
              bucket and optional name prefix for the current bucket's logs.
        returned: success
        type: complex
        contains:
            log_bucket:
                description:
                    - The destination bucket where the current bucket's logs should
                      be placed.
                returned: success
                type: str
            log_object_prefix:
                description:
                    - A prefix for log object names.
                returned: success
                type: str
    metageneration:
        description:
            - The metadata generation of this bucket.
        returned: success
        type: int
    name:
        description:
            - The name of the bucket.
        returned: success
        type: str
    owner:
        description:
            - The owner of the bucket. This is always the project team's owner
              group.
        returned: success
        type: complex
        contains:
            entity:
                description:
                    - The entity, in the form project-owner-projectId.
                returned: success
                type: str
            entity_id:
                description:
                    - The ID for the entity.
                returned: success
                type: str
    project_number:
        description:
            - The project number of the project the bucket belongs to.
        returned: success
        type: int
    storage_class:
        description:
            - The bucket's default storage class, used whenever no storageClass
              is specified for a newly-created object. This defines how objects
              in the bucket are stored and determines the SLA and the cost of
              storage.
            - Values include MULTI_REGIONAL, REGIONAL, STANDARD, NEARLINE,
              COLDLINE, and DURABLE_REDUCED_AVAILABILITY. If this value is not
              specified when the bucket is created, it will default to STANDARD.
              For more information, see storage classes.
        returned: success
        type: str
    time_created:
        description:
            - The creation time of the bucket in RFC 3339 format.
        returned: success
        type: str
    updated:
        description:
            - The modification time of the bucket in RFC 3339 format.
        returned: success
        type: str
    versioning:
        description:
            - The bucket's versioning configuration.
        returned: success
        type: complex
        contains:
            enabled:
                description:
                    - While set to true, versioning is fully enabled for this bucket.
                returned: success
                type: bool
    website:
        description:
            - The bucket's website configuration, controlling how the service
              behaves when accessing bucket contents as a web site. See the
              Static Website Examples for more information.
        returned: success
        type: complex
        contains:
            main_page_suffix:
                description:
                    - If the requested object path is missing, the service will
                      ensure the path has a trailing '/', append this suffix, and
                      attempt to retrieve the resulting object. This allows the
                      creation of index.html objects to represent directory pages.
                returned: success
                type: str
            not_found_page:
                description:
                    - If the requested object path is missing, and any
                      mainPageSuffix object is missing, if applicable, the service
                      will return the named object from this bucket as the content
                      for a 404 Not Found result.
                returned: success
                type: str
    project:
        description:
            - A valid API project identifier.
        returned: success
        type: str
    predefined_default_object_acl:
        description:
            - Apply a predefined set of default object access controls to this
              bucket.
            - |
              Acceptable values are:   - "authenticatedRead": Object owner gets
              OWNER access, and     allAuthenticatedUsers get READER access.
            - |
              - "bucketOwnerFullControl": Object owner gets OWNER access, and
              project team owners get OWNER access.
            - |
              - "bucketOwnerRead": Object owner gets OWNER access, and project
              team owners get READER access.
            - |
              - "private": Object owner gets OWNER access.
            - |
              - "projectPrivate": Object owner gets OWNER access, and project
              team     members get access according to their roles.
            - |
              - "publicRead": Object owner gets OWNER access, and allUsers get
              READER access.
        returned: success
        type: str
'''

################################################################################
# Imports
################################################################################

from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, remove_nones_from_dict, replace_resource_dict
import json

################################################################################
# Main
################################################################################


def main():
    """Main function"""

    module = GcpModule(
        argument_spec=dict(
            state=dict(default='present', choices=['present', 'absent'], type='str'),
            acl=dict(type='list', elements='dict', options=dict(
                bucket=dict(required=True, type='dict'),
                domain=dict(type='str'),
                email=dict(type='str'),
                entity=dict(required=True, type='str'),
                entity_id=dict(type='str'),
                id=dict(type='str'),
                project_team=dict(type='dict', options=dict(
                    project_number=dict(type='str'),
                    team=dict(type='str', choices=['editors', 'owners', 'viewers'])
                )),
                role=dict(type='str', choices=['OWNER', 'READER', 'WRITER'])
            )),
            cors=dict(type='list', elements='dict', options=dict(
                max_age_seconds=dict(type='int'),
                method=dict(type='list', elements='str'),
                origin=dict(type='list', elements='str'),
                response_header=dict(type='list', elements='str')
            )),
            lifecycle=dict(type='dict', options=dict(
                rule=dict(type='list', elements='dict', options=dict(
                    action=dict(type='dict', options=dict(
                        storage_class=dict(type='str'),
                        type=dict(type='str', choices=['Delete', 'SetStorageClass'])
                    )),
                    condition=dict(type='dict', options=dict(
                        age_days=dict(type='int'),
                        created_before=dict(type='str'),
                        is_live=dict(type='bool'),
                        matches_storage_class=dict(type='list', elements='str'),
                        num_newer_versions=dict(type='int')
                    ))
                ))
            )),
            location=dict(type='str'),
            logging=dict(type='dict', options=dict(
                log_bucket=dict(type='str'),
                log_object_prefix=dict(type='str')
            )),
            metageneration=dict(type='int'),
            name=dict(type='str'),
            owner=dict(type='dict', options=dict(
                entity=dict(type='str'),
                entity_id=dict(type='str')
            )),
            storage_class=dict(type='str', choices=['MULTI_REGIONAL', 'REGIONAL', 'STANDARD', 'NEARLINE', 'COLDLINE', 'DURABLE_REDUCED_AVAILABILITY']),
            versioning=dict(type='dict', options=dict(
                enabled=dict(type='bool')
            )),
            website=dict(type='dict', options=dict(
                main_page_suffix=dict(type='str'),
                not_found_page=dict(type='str')
            )),
            project=dict(type='str'),
            predefined_default_object_acl=dict(type='str', choices=['authenticatedRead',
                                                                    'bucketOwnerFullControl',
                                                                    'bucketOwnerRead',
                                                                    'private',
                                                                    'projectPrivate',
                                                                    'publicRead'])
        )
    )

    state = module.params['state']
    kind = 'storage#bucket'

    fetch = fetch_resource(module, self_link(module), kind)
    changed = False

    if fetch:
        if state == 'present':
            if is_different(module, fetch):
                fetch = update(module, self_link(module), kind)
                changed = True
        else:
            delete(module, self_link(module), kind)
            fetch = {}
            changed = True
    else:
        if state == 'present':
            fetch = create(module, collection(module), kind)
            changed = True
        else:
            fetch = {}

    fetch.update({'changed': changed})

    module.exit_json(**fetch)


def create(module, link, kind):
    auth = GcpSession(module, 'storage')
    return return_if_object(module, auth.post(link, resource_to_request(module)), kind)


def update(module, link, kind):
    auth = GcpSession(module, 'storage')
    return return_if_object(module, auth.put(link, resource_to_request(module)), kind)


def delete(module, link, kind):
    auth = GcpSession(module, 'storage')
    return return_if_object(module, auth.delete(link), kind)


def resource_to_request(module):
    request = {
        u'kind': 'storage#bucket',
        u'project': module.params.get('project'),
        u'predefinedDefaultObjectAcl': module.params.get('predefined_default_object_acl'),
        u'acl': BucketAclArray(module.params.get('acl', [])).to_request(),
        u'cors': BucketCorsArray(module.params.get('cors', [])).to_request(),
        u'lifecycle': BucketLifecycle(module.params.get('lifecycle', {})).to_request(),
        u'location': module.params.get('location'),
        u'logging': BucketLogging(module.params.get('logging', {})).to_request(),
        u'metageneration': module.params.get('metageneration'),
        u'name': module.params.get('name'),
        u'owner': BucketOwner(module.params.get('owner', {})).to_request(),
        u'storageClass': module.params.get('storage_class'),
        u'versioning': BucketVersioning(module.params.get('versioning', {})).to_request(),
        u'website': BucketWebsite(module.params.get('website', {})).to_request()
    }
    return_vals = {}
    for k, v in request.items():
        if v:
            return_vals[k] = v

    return return_vals


def fetch_resource(module, link, kind):
    auth = GcpSession(module, 'storage')
    return return_if_object(module, auth.get(link), kind)


def self_link(module):
    return "https://www.googleapis.com/storage/v1/b/{name}?projection=full".format(**module.params)


def collection(module):
    return "https://www.googleapis.com/storage/v1/b?project={project}".format(**module.params)


def return_if_object(module, response, kind):
    # If not found, return nothing.
    if response.status_code == 404:
        return None

    # If no content, return nothing.
    if response.status_code == 204:
        return None

    try:
        module.raise_for_status(response)
        result = response.json()
    except getattr(json.decoder, 'JSONDecodeError', ValueError) as inst:
        module.fail_json(msg="Invalid JSON response with error: %s" % inst)

    if navigate_hash(result, ['error', 'errors']):
        module.fail_json(msg=navigate_hash(result, ['error', 'errors']))
    if result['kind'] != kind:
        module.fail_json(msg="Incorrect result: {kind}".format(**result))

    return result


def is_different(module, response):
    request = resource_to_request(module)
    response = response_to_hash(module, response)

    # Remove all output-only from response.
    response_vals = {}
    for k, v in response.items():
        if k in request:
            response_vals[k] = v

    request_vals = {}
    for k, v in request.items():
        if k in response:
            request_vals[k] = v

    return GcpRequest(request_vals) != GcpRequest(response_vals)


# Remove unnecessary properties from the response.
# This is for doing comparisons with Ansible's current parameters.
def response_to_hash(module, response):
    return {
        u'acl': BucketAclArray(response.get(u'acl', [])).from_response(),
        u'cors': BucketCorsArray(response.get(u'cors', [])).from_response(),
        u'id': response.get(u'id'),
        u'lifecycle': BucketLifecycle(response.get(u'lifecycle', {})).from_response(),
        u'location': response.get(u'location'),
        u'logging': BucketLogging(response.get(u'logging', {})).from_response(),
        u'metageneration': response.get(u'metageneration'),
        u'name': response.get(u'name'),
        u'owner': BucketOwner(response.get(u'owner', {})).from_response(),
        u'projectNumber': response.get(u'projectNumber'),
        u'storageClass': response.get(u'storageClass'),
        u'timeCreated': response.get(u'timeCreated'),
        u'updated': response.get(u'updated'),
        u'versioning': BucketVersioning(response.get(u'versioning', {})).from_response(),
        u'website': BucketWebsite(response.get(u'website', {})).from_response()
    }


class BucketAclArray(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = []

    def to_request(self):
        items = []
        for item in self.request:
            items.append(self._request_for_item(item))
        return items

    def from_response(self):
        items = []
        for item in self.request:
            items.append(self._response_from_item(item))
        return items

    def _request_for_item(self, item):
        return remove_nones_from_dict({
            u'bucket': replace_resource_dict(item.get(u'bucket', {}), 'name'),
            u'domain': item.get('domain'),
            u'email': item.get('email'),
            u'entity': item.get('entity'),
            u'entityId': item.get('entity_id'),
            u'id': item.get('id'),
            u'projectTeam': BucketProjectTeam(item.get('project_team', {})).to_request(),
            u'role': item.get('role')
        })

    def _response_from_item(self, item):
        return remove_nones_from_dict({
            u'bucket': item.get(u'bucket'),
            u'domain': item.get(u'domain'),
            u'email': item.get(u'email'),
            u'entity': item.get(u'entity'),
            u'entityId': item.get(u'entityId'),
            u'id': item.get(u'id'),
            u'projectTeam': BucketProjectTeam(item.get(u'projectTeam', {})).from_response(),
            u'role': item.get(u'role')
        })


class BucketProjectTeam(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'projectNumber': self.request.get('project_number'),
            u'team': self.request.get('team')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'projectNumber': self.request.get(u'projectNumber'),
            u'team': self.request.get(u'team')
        })


class BucketCorsArray(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = []

    def to_request(self):
        items = []
        for item in self.request:
            items.append(self._request_for_item(item))
        return items

    def from_response(self):
        items = []
        for item in self.request:
            items.append(self._response_from_item(item))
        return items

    def _request_for_item(self, item):
        return remove_nones_from_dict({
            u'maxAgeSeconds': item.get('max_age_seconds'),
            u'method': item.get('method'),
            u'origin': item.get('origin'),
            u'responseHeader': item.get('response_header')
        })

    def _response_from_item(self, item):
        return remove_nones_from_dict({
            u'maxAgeSeconds': item.get(u'maxAgeSeconds'),
            u'method': item.get(u'method'),
            u'origin': item.get(u'origin'),
            u'responseHeader': item.get(u'responseHeader')
        })


class BucketLifecycle(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'rule': BucketRuleArray(self.request.get('rule', [])).to_request()
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'rule': BucketRuleArray(self.request.get(u'rule', [])).from_response()
        })


class BucketRuleArray(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = []

    def to_request(self):
        items = []
        for item in self.request:
            items.append(self._request_for_item(item))
        return items

    def from_response(self):
        items = []
        for item in self.request:
            items.append(self._response_from_item(item))
        return items

    def _request_for_item(self, item):
        return remove_nones_from_dict({
            u'action': BucketAction(item.get('action', {})).to_request(),
            u'condition': BucketCondition(item.get('condition', {})).to_request()
        })

    def _response_from_item(self, item):
        return remove_nones_from_dict({
            u'action': BucketAction(item.get(u'action', {})).from_response(),
            u'condition': BucketCondition(item.get(u'condition', {})).from_response()
        })


class BucketAction(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'storageClass': self.request.get('storage_class'),
            u'type': self.request.get('type')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'storageClass': self.request.get(u'storageClass'),
            u'type': self.request.get(u'type')
        })


class BucketCondition(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'age': self.request.get('age_days'),
            u'createdBefore': self.request.get('created_before'),
            u'isLive': self.request.get('is_live'),
            u'matchesStorageClass': self.request.get('matches_storage_class'),
            u'numNewerVersions': self.request.get('num_newer_versions')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'age': self.request.get(u'ageDays'),
            u'createdBefore': self.request.get(u'createdBefore'),
            u'isLive': self.request.get(u'isLive'),
            u'matchesStorageClass': self.request.get(u'matchesStorageClass'),
            u'numNewerVersions': self.request.get(u'numNewerVersions')
        })


class BucketLogging(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'logBucket': self.request.get('log_bucket'),
            u'logObjectPrefix': self.request.get('log_object_prefix')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'logBucket': self.request.get(u'logBucket'),
            u'logObjectPrefix': self.request.get(u'logObjectPrefix')
        })


class BucketOwner(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'entity': self.request.get('entity'),
            u'entityId': self.request.get('entity_id')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'entity': self.request.get(u'entity'),
            u'entityId': self.request.get(u'entityId')
        })


class BucketVersioning(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'enabled': self.request.get('enabled')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'enabled': self.request.get(u'enabled')
        })


class BucketWebsite(object):
    def __init__(self, request):
        if request:
            self.request = request
        else:
            self.request = {}

    def to_request(self):
        return remove_nones_from_dict({
            u'mainPageSuffix': self.request.get('main_page_suffix'),
            u'notFoundPage': self.request.get('not_found_page')
        })

    def from_response(self):
        return remove_nones_from_dict({
            u'mainPageSuffix': self.request.get(u'mainPageSuffix'),
            u'notFoundPage': self.request.get(u'notFoundPage')
        })

if __name__ == '__main__':
    main()
