package devices

// 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"
)

// CertificatesClient is the use this API to manage the IoT hubs in your Azure subscription.
type CertificatesClient struct {
	BaseClient
}

// NewCertificatesClient creates an instance of the CertificatesClient client.
func NewCertificatesClient(subscriptionID string) CertificatesClient {
	return NewCertificatesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewCertificatesClientWithBaseURI creates an instance of the CertificatesClient 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 NewCertificatesClientWithBaseURI(baseURI string, subscriptionID string) CertificatesClient {
	return CertificatesClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateOrUpdate adds new or replaces existing certificate.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
// certificateName - the name of the certificate
// certificateDescription - the certificate body.
// ifMatch - eTag of the Certificate. Do not specify for creating a brand new certificate. Required to update
// an existing certificate.
func (client CertificatesClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, certificateDescription CertificateBodyDescription, ifMatch string) (result CertificateDescription, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.CreateOrUpdate")
		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: certificateName,
			Constraints: []validation.Constraint{{Target: "certificateName", Name: validation.Pattern, Rule: `^[A-Za-z0-9-._]{1,64}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("devices.CertificatesClient", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, resourceName, certificateName, certificateDescription, ifMatch)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	resp, err := client.CreateOrUpdateSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "CreateOrUpdate", resp, "Failure sending request")
		return
	}

	result, err = client.CreateOrUpdateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "CreateOrUpdate", resp, "Failure responding to request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client CertificatesClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, certificateDescription CertificateBodyDescription, ifMatch string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"certificateName":   autorest.Encode("path", certificateName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"resourceName":      autorest.Encode("path", resourceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-03-22-preview"
	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.Devices/IotHubs/{resourceName}/certificates/{certificateName}", pathParameters),
		autorest.WithJSON(certificateDescription),
		autorest.WithQueryParameters(queryParameters))
	if len(ifMatch) > 0 {
		preparer = autorest.DecoratePreparer(preparer,
			autorest.WithHeader("If-Match", autorest.String(ifMatch)))
	}
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// Delete deletes an existing X509 certificate or does nothing if it does not exist.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
// certificateName - the name of the certificate
// ifMatch - eTag of the Certificate.
func (client CertificatesClient) Delete(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, ifMatch string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.Delete")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: certificateName,
			Constraints: []validation.Constraint{{Target: "certificateName", Name: validation.Pattern, Rule: `^[A-Za-z0-9-._]{1,64}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("devices.CertificatesClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, resourceName, certificateName, ifMatch)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Delete", nil, "Failure preparing request")
		return
	}

	resp, err := client.DeleteSender(req)
	if err != nil {
		result.Response = resp
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Delete", resp, "Failure sending request")
		return
	}

	result, err = client.DeleteResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Delete", resp, "Failure responding to request")
		return
	}

	return
}

// DeletePreparer prepares the Delete request.
func (client CertificatesClient) DeletePreparer(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, ifMatch string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"certificateName":   autorest.Encode("path", certificateName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"resourceName":      autorest.Encode("path", resourceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-03-22-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Devices/IotHubs/{resourceName}/certificates/{certificateName}", pathParameters),
		autorest.WithQueryParameters(queryParameters),
		autorest.WithHeader("If-Match", autorest.String(ifMatch)))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// GenerateVerificationCode generates verification code for proof of possession flow. The verification code will be
// used to generate a leaf certificate.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
// certificateName - the name of the certificate
// ifMatch - eTag of the Certificate.
func (client CertificatesClient) GenerateVerificationCode(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, ifMatch string) (result CertificateWithNonceDescription, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.GenerateVerificationCode")
		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: certificateName,
			Constraints: []validation.Constraint{{Target: "certificateName", Name: validation.Pattern, Rule: `^[A-Za-z0-9-._]{1,64}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("devices.CertificatesClient", "GenerateVerificationCode", err.Error())
	}

	req, err := client.GenerateVerificationCodePreparer(ctx, resourceGroupName, resourceName, certificateName, ifMatch)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "GenerateVerificationCode", nil, "Failure preparing request")
		return
	}

	resp, err := client.GenerateVerificationCodeSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "GenerateVerificationCode", resp, "Failure sending request")
		return
	}

	result, err = client.GenerateVerificationCodeResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "GenerateVerificationCode", resp, "Failure responding to request")
		return
	}

	return
}

// GenerateVerificationCodePreparer prepares the GenerateVerificationCode request.
func (client CertificatesClient) GenerateVerificationCodePreparer(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, ifMatch string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"certificateName":   autorest.Encode("path", certificateName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"resourceName":      autorest.Encode("path", resourceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-03-22-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Devices/IotHubs/{resourceName}/certificates/{certificateName}/generateVerificationCode", pathParameters),
		autorest.WithQueryParameters(queryParameters),
		autorest.WithHeader("If-Match", autorest.String(ifMatch)))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// Get returns the certificate.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
// certificateName - the name of the certificate
func (client CertificatesClient) Get(ctx context.Context, resourceGroupName string, resourceName string, certificateName string) (result CertificateDescription, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.Get")
		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: certificateName,
			Constraints: []validation.Constraint{{Target: "certificateName", Name: validation.Pattern, Rule: `^[A-Za-z0-9-._]{1,64}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("devices.CertificatesClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, resourceName, certificateName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Get", resp, "Failure responding to request")
		return
	}

	return
}

// GetPreparer prepares the Get request.
func (client CertificatesClient) GetPreparer(ctx context.Context, resourceGroupName string, resourceName string, certificateName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"certificateName":   autorest.Encode("path", certificateName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"resourceName":      autorest.Encode("path", resourceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-03-22-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Devices/IotHubs/{resourceName}/certificates/{certificateName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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

// ListByIotHub returns the list of certificates.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
func (client CertificatesClient) ListByIotHub(ctx context.Context, resourceGroupName string, resourceName string) (result CertificateListDescription, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.ListByIotHub")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.ListByIotHubPreparer(ctx, resourceGroupName, resourceName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "ListByIotHub", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByIotHubSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "ListByIotHub", resp, "Failure sending request")
		return
	}

	result, err = client.ListByIotHubResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "ListByIotHub", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2019-03-22-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

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

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

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

// Verify verifies the certificate's private key possession by providing the leaf cert issued by the verifying pre
// uploaded certificate.
// Parameters:
// resourceGroupName - the name of the resource group that contains the IoT hub.
// resourceName - the name of the IoT hub.
// certificateName - the name of the certificate
// certificateVerificationBody - the name of the certificate
// ifMatch - eTag of the Certificate.
func (client CertificatesClient) Verify(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, certificateVerificationBody CertificateVerificationDescription, ifMatch string) (result CertificateDescription, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/CertificatesClient.Verify")
		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: certificateName,
			Constraints: []validation.Constraint{{Target: "certificateName", Name: validation.Pattern, Rule: `^[A-Za-z0-9-._]{1,64}$`, Chain: nil}}}}); err != nil {
		return result, validation.NewError("devices.CertificatesClient", "Verify", err.Error())
	}

	req, err := client.VerifyPreparer(ctx, resourceGroupName, resourceName, certificateName, certificateVerificationBody, ifMatch)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Verify", nil, "Failure preparing request")
		return
	}

	resp, err := client.VerifySender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Verify", resp, "Failure sending request")
		return
	}

	result, err = client.VerifyResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "devices.CertificatesClient", "Verify", resp, "Failure responding to request")
		return
	}

	return
}

// VerifyPreparer prepares the Verify request.
func (client CertificatesClient) VerifyPreparer(ctx context.Context, resourceGroupName string, resourceName string, certificateName string, certificateVerificationBody CertificateVerificationDescription, ifMatch string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"certificateName":   autorest.Encode("path", certificateName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"resourceName":      autorest.Encode("path", resourceName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2019-03-22-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPost(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Devices/IotHubs/{resourceName}/certificates/{certificateName}/verify", pathParameters),
		autorest.WithJSON(certificateVerificationBody),
		autorest.WithQueryParameters(queryParameters),
		autorest.WithHeader("If-Match", autorest.String(ifMatch)))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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