# -*- coding: utf-8 -*-

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

from collections import OrderedDict
import functools
import re
from typing import Dict, Sequence, Tuple, Type, Union
import pkg_resources

import google.api_core.client_options as ClientOptions  # type: ignore
from google.api_core import exceptions  # type: ignore
from google.api_core import gapic_v1  # type: ignore
from google.api_core import retry as retries  # type: ignore
from google.auth import credentials  # type: ignore
from google.oauth2 import service_account  # type: ignore

from google.cloud.asset_v1p1beta1.services.asset_service import pagers
from google.cloud.asset_v1p1beta1.types import asset_service
from google.cloud.asset_v1p1beta1.types import assets

from .transports.base import AssetServiceTransport, DEFAULT_CLIENT_INFO
from .transports.grpc_asyncio import AssetServiceGrpcAsyncIOTransport
from .client import AssetServiceClient


class AssetServiceAsyncClient:
    """Asset service definition."""

    _client: AssetServiceClient

    DEFAULT_ENDPOINT = AssetServiceClient.DEFAULT_ENDPOINT
    DEFAULT_MTLS_ENDPOINT = AssetServiceClient.DEFAULT_MTLS_ENDPOINT

    common_billing_account_path = staticmethod(
        AssetServiceClient.common_billing_account_path
    )
    parse_common_billing_account_path = staticmethod(
        AssetServiceClient.parse_common_billing_account_path
    )

    common_folder_path = staticmethod(AssetServiceClient.common_folder_path)
    parse_common_folder_path = staticmethod(AssetServiceClient.parse_common_folder_path)

    common_organization_path = staticmethod(AssetServiceClient.common_organization_path)
    parse_common_organization_path = staticmethod(
        AssetServiceClient.parse_common_organization_path
    )

    common_project_path = staticmethod(AssetServiceClient.common_project_path)
    parse_common_project_path = staticmethod(
        AssetServiceClient.parse_common_project_path
    )

    common_location_path = staticmethod(AssetServiceClient.common_location_path)
    parse_common_location_path = staticmethod(
        AssetServiceClient.parse_common_location_path
    )

    from_service_account_file = AssetServiceClient.from_service_account_file
    from_service_account_json = from_service_account_file

    @property
    def transport(self) -> AssetServiceTransport:
        """Return the transport used by the client instance.

        Returns:
            AssetServiceTransport: The transport used by the client instance.
        """
        return self._client.transport

    get_transport_class = functools.partial(
        type(AssetServiceClient).get_transport_class, type(AssetServiceClient)
    )

    def __init__(
        self,
        *,
        credentials: credentials.Credentials = None,
        transport: Union[str, AssetServiceTransport] = "grpc_asyncio",
        client_options: ClientOptions = None,
        client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
    ) -> None:
        """Instantiate the asset service client.

        Args:
            credentials (Optional[google.auth.credentials.Credentials]): The
                authorization credentials to attach to requests. These
                credentials identify the application to the service; if none
                are specified, the client will attempt to ascertain the
                credentials from the environment.
            transport (Union[str, ~.AssetServiceTransport]): The
                transport to use. If set to None, a transport is chosen
                automatically.
            client_options (ClientOptions): Custom options for the client. It
                won't take effect if a ``transport`` instance is provided.
                (1) The ``api_endpoint`` property can be used to override the
                default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT
                environment variable can also be used to override the endpoint:
                "always" (always use the default mTLS endpoint), "never" (always
                use the default regular endpoint) and "auto" (auto switch to the
                default mTLS endpoint if client certificate is present, this is
                the default value). However, the ``api_endpoint`` property takes
                precedence if provided.
                (2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable
                is "true", then the ``client_cert_source`` property can be used
                to provide client certificate for mutual TLS transport. If
                not provided, the default SSL client certificate will be used if
                present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not
                set, no client certificate will be used.

        Raises:
            google.auth.exceptions.MutualTlsChannelError: If mutual TLS transport
                creation failed for any reason.
        """

        self._client = AssetServiceClient(
            credentials=credentials,
            transport=transport,
            client_options=client_options,
            client_info=client_info,
        )

    async def search_all_resources(
        self,
        request: asset_service.SearchAllResourcesRequest = None,
        *,
        scope: str = None,
        query: str = None,
        asset_types: Sequence[str] = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.SearchAllResourcesAsyncPager:
        r"""Searches all the resources under a given accessible
        CRM scope (project/folder/organization). This RPC gives
        callers especially admins the ability to search all the
        resources under a scope, even if they don't have .get
        permission of all the resources. Callers should have
        cloud.assets.SearchAllResources permission on the
        requested scope, otherwise it will be rejected.

        Args:
            request (:class:`~.asset_service.SearchAllResourcesRequest`):
                The request object. Search all resources request.
            scope (:class:`str`):
                Required. The relative name of an asset. The search is
                limited to the resources within the ``scope``. The
                allowed value must be:

                -  Organization number (such as "organizations/123")
                -  Folder number(such as "folders/1234")
                -  Project number (such as "projects/12345")
                -  Project id (such as "projects/abc")
                This corresponds to the ``scope`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            query (:class:`str`):
                Optional. The query statement.
                This corresponds to the ``query`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            asset_types (:class:`Sequence[str]`):
                Optional. A list of asset types that
                this request searches for. If empty, it
                will search all the supported asset
                types.
                This corresponds to the ``asset_types`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.

            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            ~.pagers.SearchAllResourcesAsyncPager:
                Search all resources response.
                Iterating over this object will yield
                results and resolve additional pages
                automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([scope, query, asset_types])
        if request is not None and has_flattened_params:
            raise ValueError(
                "If the `request` argument is set, then none of "
                "the individual field arguments should be set."
            )

        request = asset_service.SearchAllResourcesRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.

        if scope is not None:
            request.scope = scope
        if query is not None:
            request.query = query

        if asset_types:
            request.asset_types.extend(asset_types)

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.search_all_resources,
            default_retry=retries.Retry(
                initial=0.1,
                maximum=60.0,
                multiplier=1.3,
                predicate=retries.if_exception_type(
                    exceptions.DeadlineExceeded, exceptions.ServiceUnavailable,
                ),
            ),
            default_timeout=15.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (
            gapic_v1.routing_header.to_grpc_metadata((("scope", request.scope),)),
        )

        # Send the request.
        response = await rpc(request, retry=retry, timeout=timeout, metadata=metadata,)

        # This method is paged; wrap the response in a pager, which provides
        # an `__aiter__` convenience method.
        response = pagers.SearchAllResourcesAsyncPager(
            method=rpc, request=request, response=response, metadata=metadata,
        )

        # Done; return the response.
        return response

    async def search_all_iam_policies(
        self,
        request: asset_service.SearchAllIamPoliciesRequest = None,
        *,
        scope: str = None,
        query: str = None,
        retry: retries.Retry = gapic_v1.method.DEFAULT,
        timeout: float = None,
        metadata: Sequence[Tuple[str, str]] = (),
    ) -> pagers.SearchAllIamPoliciesAsyncPager:
        r"""Searches all the IAM policies under a given
        accessible CRM scope (project/folder/organization). This
        RPC gives callers especially admins the ability to
        search all the IAM policies under a scope, even if they
        don't have .getIamPolicy permission of all the IAM
        policies. Callers should have
        cloud.assets.SearchAllIamPolicies permission on the
        requested scope, otherwise it will be rejected.

        Args:
            request (:class:`~.asset_service.SearchAllIamPoliciesRequest`):
                The request object. Search all IAM policies request.
            scope (:class:`str`):
                Required. The relative name of an asset. The search is
                limited to the resources within the ``scope``. The
                allowed value must be:

                -  Organization number (such as "organizations/123")
                -  Folder number(such as "folders/1234")
                -  Project number (such as "projects/12345")
                -  Project id (such as "projects/abc")
                This corresponds to the ``scope`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            query (:class:`str`):
                Optional. The query statement. Examples:

                -  "policy:myuser@mydomain.com"
                -  "policy:(myuser@mydomain.com viewer)".
                This corresponds to the ``query`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.

            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            ~.pagers.SearchAllIamPoliciesAsyncPager:
                Search all IAM policies response.
                Iterating over this object will yield
                results and resolve additional pages
                automatically.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([scope, query])
        if request is not None and has_flattened_params:
            raise ValueError(
                "If the `request` argument is set, then none of "
                "the individual field arguments should be set."
            )

        request = asset_service.SearchAllIamPoliciesRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.

        if scope is not None:
            request.scope = scope
        if query is not None:
            request.query = query

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.search_all_iam_policies,
            default_retry=retries.Retry(
                initial=0.1,
                maximum=60.0,
                multiplier=1.3,
                predicate=retries.if_exception_type(
                    exceptions.DeadlineExceeded, exceptions.ServiceUnavailable,
                ),
            ),
            default_timeout=15.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (
            gapic_v1.routing_header.to_grpc_metadata((("scope", request.scope),)),
        )

        # Send the request.
        response = await rpc(request, retry=retry, timeout=timeout, metadata=metadata,)

        # This method is paged; wrap the response in a pager, which provides
        # an `__aiter__` convenience method.
        response = pagers.SearchAllIamPoliciesAsyncPager(
            method=rpc, request=request, response=response, metadata=metadata,
        )

        # Done; return the response.
        return response


try:
    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
        gapic_version=pkg_resources.get_distribution("google-cloud-asset",).version,
    )
except pkg_resources.DistributionNotFound:
    DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()


__all__ = ("AssetServiceAsyncClient",)
