package sql

// 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.
// 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/tracing"
	"net/http"
)

// BackupLongTermRetentionPoliciesClient is the the Azure SQL Database management API provides a RESTful set of web
// services that interact with Azure SQL Database services to manage your databases. The API enables you to create,
// retrieve, update, and delete databases.
type BackupLongTermRetentionPoliciesClient struct {
	BaseClient
}

// NewBackupLongTermRetentionPoliciesClient creates an instance of the BackupLongTermRetentionPoliciesClient client.
func NewBackupLongTermRetentionPoliciesClient(subscriptionID string) BackupLongTermRetentionPoliciesClient {
	return NewBackupLongTermRetentionPoliciesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

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

// CreateOrUpdate sets a database's long term retention policy.
// Parameters:
// resourceGroupName - the name of the resource group that contains the resource. You can obtain this value
// from the Azure Resource Manager API or the portal.
// serverName - the name of the server.
// databaseName - the name of the database.
// parameters - the long term retention policy info.
func (client BackupLongTermRetentionPoliciesClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, serverName string, databaseName string, parameters BackupLongTermRetentionPolicy) (result BackupLongTermRetentionPoliciesCreateOrUpdateFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/BackupLongTermRetentionPoliciesClient.CreateOrUpdate")
		defer func() {
			sc := -1
			if result.Response() != nil {
				sc = result.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, serverName, databaseName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	result, err = client.CreateOrUpdateSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "CreateOrUpdate", nil, "Failure sending request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client BackupLongTermRetentionPoliciesClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, serverName string, databaseName string, parameters BackupLongTermRetentionPolicy) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"databaseName":      autorest.Encode("path", databaseName),
		"policyName":        autorest.Encode("path", "default"),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"serverName":        autorest.Encode("path", serverName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2017-03-01-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.Sql/servers/{serverName}/databases/{databaseName}/backupLongTermRetentionPolicies/{policyName}", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	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 BackupLongTermRetentionPoliciesClient) CreateOrUpdateSender(req *http.Request) (future BackupLongTermRetentionPoliciesCreateOrUpdateFuture, err error) {
	var resp *http.Response
	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 = func(client BackupLongTermRetentionPoliciesClient) (bltrp BackupLongTermRetentionPolicy, err error) {
		var done bool
		done, err = future.DoneWithContext(context.Background(), client)
		if err != nil {
			err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesCreateOrUpdateFuture", "Result", future.Response(), "Polling failure")
			return
		}
		if !done {
			err = azure.NewAsyncOpIncompleteError("sql.BackupLongTermRetentionPoliciesCreateOrUpdateFuture")
			return
		}
		sender := autorest.DecorateSender(client, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
		bltrp.Response.Response, err = future.GetResult(sender)
		if bltrp.Response.Response == nil && err == nil {
			err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesCreateOrUpdateFuture", "Result", nil, "received nil response and error")
		}
		if err == nil && bltrp.Response.Response.StatusCode != http.StatusNoContent {
			bltrp, err = client.CreateOrUpdateResponder(bltrp.Response.Response)
			if err != nil {
				err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesCreateOrUpdateFuture", "Result", bltrp.Response.Response, "Failure responding to request")
			}
		}
		return
	}
	return
}

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

// Get gets a database's long term retention policy.
// Parameters:
// resourceGroupName - the name of the resource group that contains the resource. You can obtain this value
// from the Azure Resource Manager API or the portal.
// serverName - the name of the server.
// databaseName - the name of the database.
func (client BackupLongTermRetentionPoliciesClient) Get(ctx context.Context, resourceGroupName string, serverName string, databaseName string) (result BackupLongTermRetentionPolicy, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/BackupLongTermRetentionPoliciesClient.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.GetPreparer(ctx, resourceGroupName, serverName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

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

	const APIVersion = "2017-03-01-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.Sql/servers/{serverName}/databases/{databaseName}/backupLongTermRetentionPolicies/{policyName}", 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 BackupLongTermRetentionPoliciesClient) 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 BackupLongTermRetentionPoliciesClient) GetResponder(resp *http.Response) (result BackupLongTermRetentionPolicy, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// ListByDatabase gets a database's long term retention policy.
// Parameters:
// resourceGroupName - the name of the resource group that contains the resource. You can obtain this value
// from the Azure Resource Manager API or the portal.
// serverName - the name of the server.
// databaseName - the name of the database.
func (client BackupLongTermRetentionPoliciesClient) ListByDatabase(ctx context.Context, resourceGroupName string, serverName string, databaseName string) (result BackupLongTermRetentionPolicy, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/BackupLongTermRetentionPoliciesClient.ListByDatabase")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.ListByDatabasePreparer(ctx, resourceGroupName, serverName, databaseName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "ListByDatabase", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByDatabaseSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "ListByDatabase", resp, "Failure sending request")
		return
	}

	result, err = client.ListByDatabaseResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "sql.BackupLongTermRetentionPoliciesClient", "ListByDatabase", resp, "Failure responding to request")
		return
	}

	return
}

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

	const APIVersion = "2017-03-01-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.Sql/servers/{serverName}/databases/{databaseName}/backupLongTermRetentionPolicies", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

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

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