package documentdb

// 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 (
	"context"
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"github.com/Azure/go-autorest/tracing"
	"net/http"
)

// GremlinResourcesClient is the azure Cosmos DB Database Service Resource Provider REST API
type GremlinResourcesClient struct {
	BaseClient
}

// NewGremlinResourcesClient creates an instance of the GremlinResourcesClient client.
func NewGremlinResourcesClient(subscriptionID string) GremlinResourcesClient {
	return NewGremlinResourcesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewGremlinResourcesClientWithBaseURI creates an instance of the GremlinResourcesClient client using a custom
// endpoint.  Use this when interacting with an Azure cloud that uses a non-standard base URI (sovereign clouds, Azure
// stack).
func NewGremlinResourcesClientWithBaseURI(baseURI string, subscriptionID string) GremlinResourcesClient {
	return GremlinResourcesClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateUpdateGremlinDatabase create or update an Azure Cosmos DB Gremlin database
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// createUpdateGremlinDatabaseParameters - the parameters to provide for the current Gremlin database.
func (client GremlinResourcesClient) CreateUpdateGremlinDatabase(ctx context.Context, resourceGroupName string, accountName string, databaseName string, createUpdateGremlinDatabaseParameters GremlinDatabaseCreateUpdateParameters) (result GremlinResourcesCreateUpdateGremlinDatabaseFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.CreateUpdateGremlinDatabase")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}},
		{TargetValue: createUpdateGremlinDatabaseParameters,
			Constraints: []validation.Constraint{{Target: "createUpdateGremlinDatabaseParameters.GremlinDatabaseCreateUpdateProperties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "createUpdateGremlinDatabaseParameters.GremlinDatabaseCreateUpdateProperties.Resource", Name: validation.Null, Rule: true,
					Chain: []validation.Constraint{{Target: "createUpdateGremlinDatabaseParameters.GremlinDatabaseCreateUpdateProperties.Resource.ID", Name: validation.Null, Rule: true, Chain: nil}}},
					{Target: "createUpdateGremlinDatabaseParameters.GremlinDatabaseCreateUpdateProperties.Options", Name: validation.Null, Rule: true, Chain: nil},
				}}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "CreateUpdateGremlinDatabase", err.Error())
	}

	req, err := client.CreateUpdateGremlinDatabasePreparer(ctx, resourceGroupName, accountName, databaseName, createUpdateGremlinDatabaseParameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "CreateUpdateGremlinDatabase", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateUpdateGremlinDatabaseSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "CreateUpdateGremlinDatabase", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreateUpdateGremlinDatabasePreparer prepares the CreateUpdateGremlinDatabase request.
func (client GremlinResourcesClient) CreateUpdateGremlinDatabasePreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, createUpdateGremlinDatabaseParameters GremlinDatabaseCreateUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}", pathParameters),
		autorest.WithJSON(createUpdateGremlinDatabaseParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateUpdateGremlinDatabaseSender sends the CreateUpdateGremlinDatabase request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) CreateUpdateGremlinDatabaseSender(req *http.Request) (future GremlinResourcesCreateUpdateGremlinDatabaseFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// CreateUpdateGremlinDatabaseResponder handles the response to the CreateUpdateGremlinDatabase request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) CreateUpdateGremlinDatabaseResponder(resp *http.Response) (result GremlinDatabaseGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// CreateUpdateGremlinGraph create or update an Azure Cosmos DB Gremlin graph
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// graphName - cosmos DB graph name.
// createUpdateGremlinGraphParameters - the parameters to provide for the current Gremlin graph.
func (client GremlinResourcesClient) CreateUpdateGremlinGraph(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string, createUpdateGremlinGraphParameters GremlinGraphCreateUpdateParameters) (result GremlinResourcesCreateUpdateGremlinGraphFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.CreateUpdateGremlinGraph")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}},
		{TargetValue: createUpdateGremlinGraphParameters,
			Constraints: []validation.Constraint{{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource", Name: validation.Null, Rule: true,
					Chain: []validation.Constraint{{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource.ID", Name: validation.Null, Rule: true, Chain: nil},
						{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource.PartitionKey", Name: validation.Null, Rule: false,
							Chain: []validation.Constraint{{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource.PartitionKey.Version", Name: validation.Null, Rule: false,
								Chain: []validation.Constraint{{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource.PartitionKey.Version", Name: validation.InclusiveMaximum, Rule: int64(2), Chain: nil},
									{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Resource.PartitionKey.Version", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil},
								}},
							}},
					}},
					{Target: "createUpdateGremlinGraphParameters.GremlinGraphCreateUpdateProperties.Options", Name: validation.Null, Rule: true, Chain: nil},
				}}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "CreateUpdateGremlinGraph", err.Error())
	}

	req, err := client.CreateUpdateGremlinGraphPreparer(ctx, resourceGroupName, accountName, databaseName, graphName, createUpdateGremlinGraphParameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "CreateUpdateGremlinGraph", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateUpdateGremlinGraphSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "CreateUpdateGremlinGraph", result.Response(), "Failure sending request")
		return
	}

	return
}

// CreateUpdateGremlinGraphPreparer prepares the CreateUpdateGremlinGraph request.
func (client GremlinResourcesClient) CreateUpdateGremlinGraphPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string, createUpdateGremlinGraphParameters GremlinGraphCreateUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"graphName":         autorest.Encode("path", graphName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs/{graphName}", pathParameters),
		autorest.WithJSON(createUpdateGremlinGraphParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateUpdateGremlinGraphSender sends the CreateUpdateGremlinGraph request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) CreateUpdateGremlinGraphSender(req *http.Request) (future GremlinResourcesCreateUpdateGremlinGraphFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// CreateUpdateGremlinGraphResponder handles the response to the CreateUpdateGremlinGraph request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) CreateUpdateGremlinGraphResponder(resp *http.Response) (result GremlinGraphGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// DeleteGremlinDatabase deletes an existing Azure Cosmos DB Gremlin database.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
func (client GremlinResourcesClient) DeleteGremlinDatabase(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (result GremlinResourcesDeleteGremlinDatabaseFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.DeleteGremlinDatabase")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "DeleteGremlinDatabase", err.Error())
	}

	req, err := client.DeleteGremlinDatabasePreparer(ctx, resourceGroupName, accountName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "DeleteGremlinDatabase", nil, "Failure preparing request")
		return
	}

	result, err = client.DeleteGremlinDatabaseSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "DeleteGremlinDatabase", result.Response(), "Failure sending request")
		return
	}

	return
}

// DeleteGremlinDatabasePreparer prepares the DeleteGremlinDatabase request.
func (client GremlinResourcesClient) DeleteGremlinDatabasePreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// DeleteGremlinDatabaseSender sends the DeleteGremlinDatabase request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) DeleteGremlinDatabaseSender(req *http.Request) (future GremlinResourcesDeleteGremlinDatabaseFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// DeleteGremlinDatabaseResponder handles the response to the DeleteGremlinDatabase request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) DeleteGremlinDatabaseResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// DeleteGremlinGraph deletes an existing Azure Cosmos DB Gremlin graph.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// graphName - cosmos DB graph name.
func (client GremlinResourcesClient) DeleteGremlinGraph(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (result GremlinResourcesDeleteGremlinGraphFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.DeleteGremlinGraph")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "DeleteGremlinGraph", err.Error())
	}

	req, err := client.DeleteGremlinGraphPreparer(ctx, resourceGroupName, accountName, databaseName, graphName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "DeleteGremlinGraph", nil, "Failure preparing request")
		return
	}

	result, err = client.DeleteGremlinGraphSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "DeleteGremlinGraph", result.Response(), "Failure sending request")
		return
	}

	return
}

// DeleteGremlinGraphPreparer prepares the DeleteGremlinGraph request.
func (client GremlinResourcesClient) DeleteGremlinGraphPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"graphName":         autorest.Encode("path", graphName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs/{graphName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// DeleteGremlinGraphSender sends the DeleteGremlinGraph request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) DeleteGremlinGraphSender(req *http.Request) (future GremlinResourcesDeleteGremlinGraphFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// DeleteGremlinGraphResponder handles the response to the DeleteGremlinGraph request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) DeleteGremlinGraphResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// GetGremlinDatabase gets the Gremlin databases under an existing Azure Cosmos DB database account with the provided
// name.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
func (client GremlinResourcesClient) GetGremlinDatabase(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (result GremlinDatabaseGetResults, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.GetGremlinDatabase")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "GetGremlinDatabase", err.Error())
	}

	req, err := client.GetGremlinDatabasePreparer(ctx, resourceGroupName, accountName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabase", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetGremlinDatabaseSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabase", resp, "Failure sending request")
		return
	}

	result, err = client.GetGremlinDatabaseResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabase", resp, "Failure responding to request")
		return
	}

	return
}

// GetGremlinDatabasePreparer prepares the GetGremlinDatabase request.
func (client GremlinResourcesClient) GetGremlinDatabasePreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetGremlinDatabaseSender sends the GetGremlinDatabase request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) GetGremlinDatabaseSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetGremlinDatabaseResponder handles the response to the GetGremlinDatabase request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) GetGremlinDatabaseResponder(resp *http.Response) (result GremlinDatabaseGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetGremlinDatabaseThroughput gets the RUs per second of the Gremlin database under an existing Azure Cosmos DB
// database account with the provided name.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
func (client GremlinResourcesClient) GetGremlinDatabaseThroughput(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (result ThroughputSettingsGetResults, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.GetGremlinDatabaseThroughput")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "GetGremlinDatabaseThroughput", err.Error())
	}

	req, err := client.GetGremlinDatabaseThroughputPreparer(ctx, resourceGroupName, accountName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabaseThroughput", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetGremlinDatabaseThroughputSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabaseThroughput", resp, "Failure sending request")
		return
	}

	result, err = client.GetGremlinDatabaseThroughputResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinDatabaseThroughput", resp, "Failure responding to request")
		return
	}

	return
}

// GetGremlinDatabaseThroughputPreparer prepares the GetGremlinDatabaseThroughput request.
func (client GremlinResourcesClient) GetGremlinDatabaseThroughputPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/throughputSettings/default", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetGremlinDatabaseThroughputSender sends the GetGremlinDatabaseThroughput request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) GetGremlinDatabaseThroughputSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetGremlinDatabaseThroughputResponder handles the response to the GetGremlinDatabaseThroughput request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) GetGremlinDatabaseThroughputResponder(resp *http.Response) (result ThroughputSettingsGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetGremlinGraph gets the Gremlin graph under an existing Azure Cosmos DB database account.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// graphName - cosmos DB graph name.
func (client GremlinResourcesClient) GetGremlinGraph(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (result GremlinGraphGetResults, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.GetGremlinGraph")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "GetGremlinGraph", err.Error())
	}

	req, err := client.GetGremlinGraphPreparer(ctx, resourceGroupName, accountName, databaseName, graphName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraph", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetGremlinGraphSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraph", resp, "Failure sending request")
		return
	}

	result, err = client.GetGremlinGraphResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraph", resp, "Failure responding to request")
		return
	}

	return
}

// GetGremlinGraphPreparer prepares the GetGremlinGraph request.
func (client GremlinResourcesClient) GetGremlinGraphPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"graphName":         autorest.Encode("path", graphName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs/{graphName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetGremlinGraphSender sends the GetGremlinGraph request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) GetGremlinGraphSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetGremlinGraphResponder handles the response to the GetGremlinGraph request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) GetGremlinGraphResponder(resp *http.Response) (result GremlinGraphGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetGremlinGraphThroughput gets the Gremlin graph throughput under an existing Azure Cosmos DB database account with
// the provided name.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// graphName - cosmos DB graph name.
func (client GremlinResourcesClient) GetGremlinGraphThroughput(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (result ThroughputSettingsGetResults, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.GetGremlinGraphThroughput")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "GetGremlinGraphThroughput", err.Error())
	}

	req, err := client.GetGremlinGraphThroughputPreparer(ctx, resourceGroupName, accountName, databaseName, graphName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraphThroughput", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetGremlinGraphThroughputSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraphThroughput", resp, "Failure sending request")
		return
	}

	result, err = client.GetGremlinGraphThroughputResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "GetGremlinGraphThroughput", resp, "Failure responding to request")
		return
	}

	return
}

// GetGremlinGraphThroughputPreparer prepares the GetGremlinGraphThroughput request.
func (client GremlinResourcesClient) GetGremlinGraphThroughputPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"graphName":         autorest.Encode("path", graphName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs/{graphName}/throughputSettings/default", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetGremlinGraphThroughputSender sends the GetGremlinGraphThroughput request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) GetGremlinGraphThroughputSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetGremlinGraphThroughputResponder handles the response to the GetGremlinGraphThroughput request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) GetGremlinGraphThroughputResponder(resp *http.Response) (result ThroughputSettingsGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListGremlinDatabases lists the Gremlin databases under an existing Azure Cosmos DB database account.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
func (client GremlinResourcesClient) ListGremlinDatabases(ctx context.Context, resourceGroupName string, accountName string) (result GremlinDatabaseListResult, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.ListGremlinDatabases")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "ListGremlinDatabases", err.Error())
	}

	req, err := client.ListGremlinDatabasesPreparer(ctx, resourceGroupName, accountName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinDatabases", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListGremlinDatabasesSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinDatabases", resp, "Failure sending request")
		return
	}

	result, err = client.ListGremlinDatabasesResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinDatabases", resp, "Failure responding to request")
		return
	}

	return
}

// ListGremlinDatabasesPreparer prepares the ListGremlinDatabases request.
func (client GremlinResourcesClient) ListGremlinDatabasesPreparer(ctx context.Context, resourceGroupName string, accountName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListGremlinDatabasesSender sends the ListGremlinDatabases request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) ListGremlinDatabasesSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListGremlinDatabasesResponder handles the response to the ListGremlinDatabases request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) ListGremlinDatabasesResponder(resp *http.Response) (result GremlinDatabaseListResult, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListGremlinGraphs lists the Gremlin graph under an existing Azure Cosmos DB database account.
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
func (client GremlinResourcesClient) ListGremlinGraphs(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (result GremlinGraphListResult, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.ListGremlinGraphs")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "ListGremlinGraphs", err.Error())
	}

	req, err := client.ListGremlinGraphsPreparer(ctx, resourceGroupName, accountName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinGraphs", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListGremlinGraphsSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinGraphs", resp, "Failure sending request")
		return
	}

	result, err = client.ListGremlinGraphsResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "ListGremlinGraphs", resp, "Failure responding to request")
		return
	}

	return
}

// ListGremlinGraphsPreparer prepares the ListGremlinGraphs request.
func (client GremlinResourcesClient) ListGremlinGraphsPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListGremlinGraphsSender sends the ListGremlinGraphs request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) ListGremlinGraphsSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListGremlinGraphsResponder handles the response to the ListGremlinGraphs request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) ListGremlinGraphsResponder(resp *http.Response) (result GremlinGraphListResult, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// UpdateGremlinDatabaseThroughput update RUs per second of an Azure Cosmos DB Gremlin database
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// updateThroughputParameters - the RUs per second of the parameters to provide for the current Gremlin
// database.
func (client GremlinResourcesClient) UpdateGremlinDatabaseThroughput(ctx context.Context, resourceGroupName string, accountName string, databaseName string, updateThroughputParameters ThroughputSettingsUpdateParameters) (result GremlinResourcesUpdateGremlinDatabaseThroughputFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.UpdateGremlinDatabaseThroughput")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}},
		{TargetValue: updateThroughputParameters,
			Constraints: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties.Resource", Name: validation.Null, Rule: true,
					Chain: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties.Resource.Throughput", Name: validation.Null, Rule: true, Chain: nil}}},
				}}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "UpdateGremlinDatabaseThroughput", err.Error())
	}

	req, err := client.UpdateGremlinDatabaseThroughputPreparer(ctx, resourceGroupName, accountName, databaseName, updateThroughputParameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "UpdateGremlinDatabaseThroughput", nil, "Failure preparing request")
		return
	}

	result, err = client.UpdateGremlinDatabaseThroughputSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "UpdateGremlinDatabaseThroughput", result.Response(), "Failure sending request")
		return
	}

	return
}

// UpdateGremlinDatabaseThroughputPreparer prepares the UpdateGremlinDatabaseThroughput request.
func (client GremlinResourcesClient) UpdateGremlinDatabaseThroughputPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, updateThroughputParameters ThroughputSettingsUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/throughputSettings/default", pathParameters),
		autorest.WithJSON(updateThroughputParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// UpdateGremlinDatabaseThroughputSender sends the UpdateGremlinDatabaseThroughput request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) UpdateGremlinDatabaseThroughputSender(req *http.Request) (future GremlinResourcesUpdateGremlinDatabaseThroughputFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// UpdateGremlinDatabaseThroughputResponder handles the response to the UpdateGremlinDatabaseThroughput request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) UpdateGremlinDatabaseThroughputResponder(resp *http.Response) (result ThroughputSettingsGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// UpdateGremlinGraphThroughput update RUs per second of an Azure Cosmos DB Gremlin graph
// Parameters:
// resourceGroupName - name of an Azure resource group.
// accountName - cosmos DB database account name.
// databaseName - cosmos DB database name.
// graphName - cosmos DB graph name.
// updateThroughputParameters - the RUs per second of the parameters to provide for the current Gremlin graph.
func (client GremlinResourcesClient) UpdateGremlinGraphThroughput(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string, updateThroughputParameters ThroughputSettingsUpdateParameters) (result GremlinResourcesUpdateGremlinGraphThroughputFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/GremlinResourcesClient.UpdateGremlinGraphThroughput")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: client.SubscriptionID,
			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
		{TargetValue: accountName,
			Constraints: []validation.Constraint{{Target: "accountName", Name: validation.MaxLength, Rule: 50, Chain: nil},
				{Target: "accountName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "accountName", Name: validation.Pattern, Rule: `^[a-z0-9]+(-[a-z0-9]+)*`, Chain: nil}}},
		{TargetValue: updateThroughputParameters,
			Constraints: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties", Name: validation.Null, Rule: true,
				Chain: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties.Resource", Name: validation.Null, Rule: true,
					Chain: []validation.Constraint{{Target: "updateThroughputParameters.ThroughputSettingsUpdateProperties.Resource.Throughput", Name: validation.Null, Rule: true, Chain: nil}}},
				}}}}}); err != nil {
		return result, validation.NewError("documentdb.GremlinResourcesClient", "UpdateGremlinGraphThroughput", err.Error())
	}

	req, err := client.UpdateGremlinGraphThroughputPreparer(ctx, resourceGroupName, accountName, databaseName, graphName, updateThroughputParameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "UpdateGremlinGraphThroughput", nil, "Failure preparing request")
		return
	}

	result, err = client.UpdateGremlinGraphThroughputSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "documentdb.GremlinResourcesClient", "UpdateGremlinGraphThroughput", result.Response(), "Failure sending request")
		return
	}

	return
}

// UpdateGremlinGraphThroughputPreparer prepares the UpdateGremlinGraphThroughput request.
func (client GremlinResourcesClient) UpdateGremlinGraphThroughputPreparer(ctx context.Context, resourceGroupName string, accountName string, databaseName string, graphName string, updateThroughputParameters ThroughputSettingsUpdateParameters) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"accountName":       autorest.Encode("path", accountName),
		"databaseName":      autorest.Encode("path", databaseName),
		"graphName":         autorest.Encode("path", graphName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-08-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DocumentDB/databaseAccounts/{accountName}/gremlinDatabases/{databaseName}/graphs/{graphName}/throughputSettings/default", pathParameters),
		autorest.WithJSON(updateThroughputParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// UpdateGremlinGraphThroughputSender sends the UpdateGremlinGraphThroughput request. The method will close the
// http.Response Body if it receives an error.
func (client GremlinResourcesClient) UpdateGremlinGraphThroughputSender(req *http.Request) (future GremlinResourcesUpdateGremlinGraphThroughputFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// UpdateGremlinGraphThroughputResponder handles the response to the UpdateGremlinGraphThroughput request. The method always
// closes the http.Response Body.
func (client GremlinResourcesClient) UpdateGremlinGraphThroughputResponder(resp *http.Response) (result ThroughputSettingsGetResults, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}