# coding=utf-8
# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# Code generated by Microsoft (R) AutoRest Code Generator.
# Changes may cause incorrect behavior and will be lost if the code is regenerated.
# --------------------------------------------------------------------------
import functools
from typing import Any, Callable, Dict, Generic, Iterable, Optional, TypeVar, Union
import warnings

from azure.core.exceptions import ClientAuthenticationError, HttpResponseError, ResourceExistsError, ResourceNotFoundError, map_error
from azure.core.paging import ItemPaged
from azure.core.pipeline import PipelineResponse
from azure.core.pipeline.transport import HttpResponse
from azure.core.rest import HttpRequest
from azure.core.tracing.decorator import distributed_trace
from azure.mgmt.core.exceptions import ARMErrorFormat
from msrest import Serializer

from .. import models as _models
from .._vendor import _convert_request, _format_url_section
T = TypeVar('T')
ClsType = Optional[Callable[[PipelineResponse[HttpRequest, HttpResponse], T, Dict[str, Any]], Any]]

_SERIALIZER = Serializer()
_SERIALIZER.client_side_validation = False

def build_get_request(
    resource_group_name: str,
    managed_instance_name: str,
    database_name: str,
    query_id: str,
    subscription_id: str,
    **kwargs: Any
) -> HttpRequest:
    api_version = "2020-11-01-preview"
    accept = "application/json"
    # Construct URL
    url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/managedInstances/{managedInstanceName}/databases/{databaseName}/queries/{queryId}')
    path_format_arguments = {
        "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
        "managedInstanceName": _SERIALIZER.url("managed_instance_name", managed_instance_name, 'str'),
        "databaseName": _SERIALIZER.url("database_name", database_name, 'str'),
        "queryId": _SERIALIZER.url("query_id", query_id, 'str'),
        "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
    }

    url = _format_url_section(url, **path_format_arguments)

    # Construct parameters
    query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
    query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')

    # Construct headers
    header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
    header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')

    return HttpRequest(
        method="GET",
        url=url,
        params=query_parameters,
        headers=header_parameters,
        **kwargs
    )


def build_list_by_query_request(
    resource_group_name: str,
    managed_instance_name: str,
    database_name: str,
    query_id: str,
    subscription_id: str,
    *,
    start_time: Optional[str] = None,
    end_time: Optional[str] = None,
    interval: Optional[Union[str, "_models.QueryTimeGrainType"]] = None,
    **kwargs: Any
) -> HttpRequest:
    api_version = "2020-11-01-preview"
    accept = "application/json"
    # Construct URL
    url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/managedInstances/{managedInstanceName}/databases/{databaseName}/queries/{queryId}/statistics')
    path_format_arguments = {
        "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
        "managedInstanceName": _SERIALIZER.url("managed_instance_name", managed_instance_name, 'str'),
        "databaseName": _SERIALIZER.url("database_name", database_name, 'str'),
        "queryId": _SERIALIZER.url("query_id", query_id, 'str'),
        "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
    }

    url = _format_url_section(url, **path_format_arguments)

    # Construct parameters
    query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
    if start_time is not None:
        query_parameters['startTime'] = _SERIALIZER.query("start_time", start_time, 'str')
    if end_time is not None:
        query_parameters['endTime'] = _SERIALIZER.query("end_time", end_time, 'str')
    if interval is not None:
        query_parameters['interval'] = _SERIALIZER.query("interval", interval, 'str')
    query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')

    # Construct headers
    header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
    header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')

    return HttpRequest(
        method="GET",
        url=url,
        params=query_parameters,
        headers=header_parameters,
        **kwargs
    )

class ManagedDatabaseQueriesOperations(object):
    """ManagedDatabaseQueriesOperations operations.

    You should not instantiate this class directly. Instead, you should create a Client instance that
    instantiates it for you and attaches it as an attribute.

    :ivar models: Alias to model classes used in this operation group.
    :type models: ~azure.mgmt.sql.models
    :param client: Client for service requests.
    :param config: Configuration of service client.
    :param serializer: An object model serializer.
    :param deserializer: An object model deserializer.
    """

    models = _models

    def __init__(self, client, config, serializer, deserializer):
        self._client = client
        self._serialize = serializer
        self._deserialize = deserializer
        self._config = config

    @distributed_trace
    def get(
        self,
        resource_group_name: str,
        managed_instance_name: str,
        database_name: str,
        query_id: str,
        **kwargs: Any
    ) -> "_models.ManagedInstanceQuery":
        """Get query by query id.

        :param resource_group_name: The name of the resource group that contains the resource. You can
         obtain this value from the Azure Resource Manager API or the portal.
        :type resource_group_name: str
        :param managed_instance_name: The name of the managed instance.
        :type managed_instance_name: str
        :param database_name: The name of the database.
        :type database_name: str
        :param query_id:
        :type query_id: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: ManagedInstanceQuery, or the result of cls(response)
        :rtype: ~azure.mgmt.sql.models.ManagedInstanceQuery
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.ManagedInstanceQuery"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))

        
        request = build_get_request(
            resource_group_name=resource_group_name,
            managed_instance_name=managed_instance_name,
            database_name=database_name,
            query_id=query_id,
            subscription_id=self._config.subscription_id,
            template_url=self.get.metadata['url'],
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
        response = pipeline_response.http_response

        if response.status_code not in [200]:
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            raise HttpResponseError(response=response, error_format=ARMErrorFormat)

        deserialized = self._deserialize('ManagedInstanceQuery', pipeline_response)

        if cls:
            return cls(pipeline_response, deserialized, {})

        return deserialized

    get.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/managedInstances/{managedInstanceName}/databases/{databaseName}/queries/{queryId}'}  # type: ignore


    @distributed_trace
    def list_by_query(
        self,
        resource_group_name: str,
        managed_instance_name: str,
        database_name: str,
        query_id: str,
        start_time: Optional[str] = None,
        end_time: Optional[str] = None,
        interval: Optional[Union[str, "_models.QueryTimeGrainType"]] = None,
        **kwargs: Any
    ) -> Iterable["_models.ManagedInstanceQueryStatistics"]:
        """Get query execution statistics by query id.

        :param resource_group_name: The name of the resource group that contains the resource. You can
         obtain this value from the Azure Resource Manager API or the portal.
        :type resource_group_name: str
        :param managed_instance_name: The name of the managed instance.
        :type managed_instance_name: str
        :param database_name: The name of the database.
        :type database_name: str
        :param query_id:
        :type query_id: str
        :param start_time: Start time for observed period.
        :type start_time: str
        :param end_time: End time for observed period.
        :type end_time: str
        :param interval: The time step to be used to summarize the metric values.
        :type interval: str or ~azure.mgmt.sql.models.QueryTimeGrainType
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: An iterator like instance of either ManagedInstanceQueryStatistics or the result of
         cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.sql.models.ManagedInstanceQueryStatistics]
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.ManagedInstanceQueryStatistics"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        def prepare_request(next_link=None):
            if not next_link:
                
                request = build_list_by_query_request(
                    resource_group_name=resource_group_name,
                    managed_instance_name=managed_instance_name,
                    database_name=database_name,
                    query_id=query_id,
                    subscription_id=self._config.subscription_id,
                    start_time=start_time,
                    end_time=end_time,
                    interval=interval,
                    template_url=self.list_by_query.metadata['url'],
                )
                request = _convert_request(request)
                request.url = self._client.format_url(request.url)

            else:
                
                request = build_list_by_query_request(
                    resource_group_name=resource_group_name,
                    managed_instance_name=managed_instance_name,
                    database_name=database_name,
                    query_id=query_id,
                    subscription_id=self._config.subscription_id,
                    start_time=start_time,
                    end_time=end_time,
                    interval=interval,
                    template_url=next_link,
                )
                request = _convert_request(request)
                request.url = self._client.format_url(request.url)
                request.method = "GET"
            return request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("ManagedInstanceQueryStatistics", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            request = prepare_request(next_link)

            pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                raise HttpResponseError(response=response, error_format=ARMErrorFormat)

            return pipeline_response


        return ItemPaged(
            get_next, extract_data
        )
    list_by_query.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/managedInstances/{managedInstanceName}/databases/{databaseName}/queries/{queryId}/statistics'}  # type: ignore
