package servermanagement

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator 1.0.1.0
// Changes may cause incorrect behavior and will be lost if the code is
// regenerated.

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

// NodeClient is the rEST API for Azure Server Management Service.
type NodeClient struct {
	ManagementClient
}

// NewNodeClient creates an instance of the NodeClient client.
func NewNodeClient(subscriptionID string) NodeClient {
	return NewNodeClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewNodeClientWithBaseURI creates an instance of the NodeClient client.
func NewNodeClientWithBaseURI(baseURI string, subscriptionID string) NodeClient {
	return NodeClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// Create creates or updates a management node. This method may poll for
// completion. Polling can be canceled by passing the cancel channel argument.
// The channel will be used to cancel polling and any outstanding HTTP
// requests.
//
// resourceGroupName is the resource group name uniquely identifies the
// resource group within the user subscriptionId. nodeName is the node name
// (256 characters maximum). gatewayParameters is parameters supplied to the
// CreateOrUpdate operation.
func (client NodeClient) Create(resourceGroupName string, nodeName string, gatewayParameters NodeParameters, cancel <-chan struct{}) (<-chan NodeResource, <-chan error) {
	resultChan := make(chan NodeResource, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `[a-zA-Z0-9]+`, Chain: nil}}},
		{TargetValue: nodeName,
			Constraints: []validation.Constraint{{Target: "nodeName", Name: validation.MaxLength, Rule: 256, Chain: nil},
				{Target: "nodeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "nodeName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9_.-]*$`, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "servermanagement.NodeClient", "Create")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result NodeResource
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.CreatePreparer(resourceGroupName, nodeName, gatewayParameters, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Create", nil, "Failure preparing request")
			return
		}

		resp, err := client.CreateSender(req)
		if err != nil {
			result.Response = autorest.Response{Response: resp}
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Create", resp, "Failure sending request")
			return
		}

		result, err = client.CreateResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Create", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// CreatePreparer prepares the Create request.
func (client NodeClient) CreatePreparer(resourceGroupName string, nodeName string, gatewayParameters NodeParameters, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"nodeName":          autorest.Encode("path", nodeName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2016-07-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServerManagement/nodes/{nodeName}", pathParameters),
		autorest.WithJSON(gatewayParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// CreateSender sends the Create request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) CreateSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

// CreateResponder handles the response to the Create request. The method always
// closes the http.Response Body.
func (client NodeClient) CreateResponder(resp *http.Response) (result NodeResource, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated, http.StatusAccepted),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Delete deletes a management node
//
// resourceGroupName is the resource group name uniquely identifies the
// resource group within the user subscriptionId. nodeName is the node name
// (256 characters maximum).
func (client NodeClient) Delete(resourceGroupName string, nodeName string) (result autorest.Response, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `[a-zA-Z0-9]+`, Chain: nil}}},
		{TargetValue: nodeName,
			Constraints: []validation.Constraint{{Target: "nodeName", Name: validation.MaxLength, Rule: 256, Chain: nil},
				{Target: "nodeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "nodeName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9_.-]*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "servermanagement.NodeClient", "Delete")
	}

	req, err := client.DeletePreparer(resourceGroupName, nodeName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Delete", nil, "Failure preparing request")
		return
	}

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

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

	return
}

// DeletePreparer prepares the Delete request.
func (client NodeClient) DeletePreparer(resourceGroupName string, nodeName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"nodeName":          autorest.Encode("path", nodeName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2016-07-01-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.ServerManagement/nodes/{nodeName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

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

// Get gets a management node.
//
// resourceGroupName is the resource group name uniquely identifies the
// resource group within the user subscriptionId. nodeName is the node name
// (256 characters maximum).
func (client NodeClient) Get(resourceGroupName string, nodeName string) (result NodeResource, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `[a-zA-Z0-9]+`, Chain: nil}}},
		{TargetValue: nodeName,
			Constraints: []validation.Constraint{{Target: "nodeName", Name: validation.MaxLength, Rule: 256, Chain: nil},
				{Target: "nodeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "nodeName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9_.-]*$`, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "servermanagement.NodeClient", "Get")
	}

	req, err := client.GetPreparer(resourceGroupName, nodeName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2016-07-01-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.ServerManagement/nodes/{nodeName}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) GetSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

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

// List lists nodes in a subscription.
func (client NodeClient) List() (result NodeResources, err error) {
	req, err := client.ListPreparer()
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", resp, "Failure sending request")
		return
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", resp, "Failure responding to request")
	}

	return
}

// ListPreparer prepares the List request.
func (client NodeClient) ListPreparer() (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2016-07-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.ServerManagement/nodes", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) ListSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

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

// ListNextResults retrieves the next set of results, if any.
func (client NodeClient) ListNextResults(lastResults NodeResources) (result NodeResources, err error) {
	req, err := lastResults.NodeResourcesPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", resp, "Failure sending next results request")
	}

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "List", resp, "Failure responding to next results request")
	}

	return
}

// ListForResourceGroup lists nodes in a resource group.
//
// resourceGroupName is the resource group name uniquely identifies the
// resource group within the user subscriptionId.
func (client NodeClient) ListForResourceGroup(resourceGroupName string) (result NodeResources, err error) {
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `[a-zA-Z0-9]+`, Chain: nil}}}}); err != nil {
		return result, validation.NewErrorWithValidationError(err, "servermanagement.NodeClient", "ListForResourceGroup")
	}

	req, err := client.ListForResourceGroupPreparer(resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListForResourceGroupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", resp, "Failure sending request")
		return
	}

	result, err = client.ListForResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", resp, "Failure responding to request")
	}

	return
}

// ListForResourceGroupPreparer prepares the ListForResourceGroup request.
func (client NodeClient) ListForResourceGroupPreparer(resourceGroupName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2016-07-01-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.ServerManagement/nodes", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{})
}

// ListForResourceGroupSender sends the ListForResourceGroup request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) ListForResourceGroupSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req)
}

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

// ListForResourceGroupNextResults retrieves the next set of results, if any.
func (client NodeClient) ListForResourceGroupNextResults(lastResults NodeResources) (result NodeResources, err error) {
	req, err := lastResults.NodeResourcesPreparer()
	if err != nil {
		return result, autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}

	resp, err := client.ListForResourceGroupSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", resp, "Failure sending next results request")
	}

	result, err = client.ListForResourceGroupResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "ListForResourceGroup", resp, "Failure responding to next results request")
	}

	return
}

// Update updates a management node. This method may poll for completion.
// Polling can be canceled by passing the cancel channel argument. The channel
// will be used to cancel polling and any outstanding HTTP requests.
//
// resourceGroupName is the resource group name uniquely identifies the
// resource group within the user subscriptionId. nodeName is the node name
// (256 characters maximum). nodeParameters is parameters supplied to the
// CreateOrUpdate operation.
func (client NodeClient) Update(resourceGroupName string, nodeName string, nodeParameters NodeParameters, cancel <-chan struct{}) (<-chan NodeResource, <-chan error) {
	resultChan := make(chan NodeResource, 1)
	errChan := make(chan error, 1)
	if err := validation.Validate([]validation.Validation{
		{TargetValue: resourceGroupName,
			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MinLength, Rule: 3, Chain: nil},
				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `[a-zA-Z0-9]+`, Chain: nil}}},
		{TargetValue: nodeName,
			Constraints: []validation.Constraint{{Target: "nodeName", Name: validation.MaxLength, Rule: 256, Chain: nil},
				{Target: "nodeName", Name: validation.MinLength, Rule: 1, Chain: nil},
				{Target: "nodeName", Name: validation.Pattern, Rule: `^[a-zA-Z0-9][a-zA-Z0-9_.-]*$`, Chain: nil}}}}); err != nil {
		errChan <- validation.NewErrorWithValidationError(err, "servermanagement.NodeClient", "Update")
		close(errChan)
		close(resultChan)
		return resultChan, errChan
	}

	go func() {
		var err error
		var result NodeResource
		defer func() {
			resultChan <- result
			errChan <- err
			close(resultChan)
			close(errChan)
		}()
		req, err := client.UpdatePreparer(resourceGroupName, nodeName, nodeParameters, cancel)
		if err != nil {
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Update", nil, "Failure preparing request")
			return
		}

		resp, err := client.UpdateSender(req)
		if err != nil {
			result.Response = autorest.Response{Response: resp}
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Update", resp, "Failure sending request")
			return
		}

		result, err = client.UpdateResponder(resp)
		if err != nil {
			err = autorest.NewErrorWithError(err, "servermanagement.NodeClient", "Update", resp, "Failure responding to request")
		}
	}()
	return resultChan, errChan
}

// UpdatePreparer prepares the Update request.
func (client NodeClient) UpdatePreparer(resourceGroupName string, nodeName string, nodeParameters NodeParameters, cancel <-chan struct{}) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"nodeName":          autorest.Encode("path", nodeName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2016-07-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsJSON(),
		autorest.AsPatch(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServerManagement/nodes/{nodeName}", pathParameters),
		autorest.WithJSON(nodeParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare(&http.Request{Cancel: cancel})
}

// UpdateSender sends the Update request. The method will close the
// http.Response Body if it receives an error.
func (client NodeClient) UpdateSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client,
		req,
		azure.DoPollForAsynchronous(client.PollingDelay))
}

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