// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.mysql.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
import com.azure.core.annotation.Headers;
import com.azure.core.annotation.Host;
import com.azure.core.annotation.HostParam;
import com.azure.core.annotation.PathParam;
import com.azure.core.annotation.Put;
import com.azure.core.annotation.QueryParam;
import com.azure.core.annotation.ReturnType;
import com.azure.core.annotation.ServiceInterface;
import com.azure.core.annotation.ServiceMethod;
import com.azure.core.annotation.UnexpectedResponseExceptionType;
import com.azure.core.http.rest.PagedFlux;
import com.azure.core.http.rest.PagedIterable;
import com.azure.core.http.rest.PagedResponse;
import com.azure.core.http.rest.PagedResponseBase;
import com.azure.core.http.rest.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.management.exception.ManagementException;
import com.azure.core.management.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.logging.ClientLogger;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.mysql.fluent.VirtualNetworkRulesClient;
import com.azure.resourcemanager.mysql.fluent.models.VirtualNetworkRuleInner;
import com.azure.resourcemanager.mysql.models.VirtualNetworkRuleListResult;
import java.nio.ByteBuffer;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/** An instance of this class provides access to all the operations defined in VirtualNetworkRulesClient. */
public final class VirtualNetworkRulesClientImpl implements VirtualNetworkRulesClient {
    private final ClientLogger logger = new ClientLogger(VirtualNetworkRulesClientImpl.class);

    /** The proxy service used to perform REST calls. */
    private final VirtualNetworkRulesService service;

    /** The service client containing this operation class. */
    private final MySqlManagementClientImpl client;

    /**
     * Initializes an instance of VirtualNetworkRulesClientImpl.
     *
     * @param client the instance of the service client containing this operation class.
     */
    VirtualNetworkRulesClientImpl(MySqlManagementClientImpl client) {
        this.service =
            RestProxy.create(VirtualNetworkRulesService.class, client.getHttpPipeline(), client.getSerializerAdapter());
        this.client = client;
    }

    /**
     * The interface defining all the services for MySqlManagementClientVirtualNetworkRules to be used by the proxy
     * service to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "MySqlManagementClien")
    private interface VirtualNetworkRulesService {
        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMySQL/servers"
                + "/{serverName}/virtualNetworkRules/{virtualNetworkRuleName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkRuleInner>> get(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("serverName") String serverName,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            @PathParam("virtualNetworkRuleName") String virtualNetworkRuleName,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMySQL/servers"
                + "/{serverName}/virtualNetworkRules/{virtualNetworkRuleName}")
        @ExpectedResponses({200, 201, 202})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("serverName") String serverName,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            @PathParam("virtualNetworkRuleName") String virtualNetworkRuleName,
            @BodyParam("application/json") VirtualNetworkRuleInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Accept: application/json;q=0.9", "Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMySQL/servers"
                + "/{serverName}/virtualNetworkRules/{virtualNetworkRuleName}")
        @ExpectedResponses({200, 202, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("serverName") String serverName,
            @PathParam("virtualNetworkRuleName") String virtualNetworkRuleName,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMySQL/servers"
                + "/{serverName}/virtualNetworkRules")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkRuleListResult>> listByServer(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("serverName") String serverName,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get("{nextLink}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<VirtualNetworkRuleListResult>> listByServerNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept,
            Context context);
    }

    /**
     * Gets a virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VirtualNetworkRuleInner>> getWithResponseAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .get(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            serverName,
                            this.client.getSubscriptionId(),
                            apiVersion,
                            virtualNetworkRuleName,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets a virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<VirtualNetworkRuleInner>> getWithResponseAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .get(
                this.client.getEndpoint(),
                resourceGroupName,
                serverName,
                this.client.getSubscriptionId(),
                apiVersion,
                virtualNetworkRuleName,
                accept,
                context);
    }

    /**
     * Gets a virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VirtualNetworkRuleInner> getAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        return getWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName)
            .flatMap(
                (Response<VirtualNetworkRuleInner> res) -> {
                    if (res.getValue() != null) {
                        return Mono.just(res.getValue());
                    } else {
                        return Mono.empty();
                    }
                });
    }

    /**
     * Gets a virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkRuleInner get(String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        return getAsync(resourceGroupName, serverName, virtualNetworkRuleName).block();
    }

    /**
     * Gets a virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<VirtualNetworkRuleInner> getWithResponse(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        return getWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName, context).block();
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            serverName,
                            this.client.getSubscriptionId(),
                            apiVersion,
                            virtualNetworkRuleName,
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> createOrUpdateWithResponseAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                serverName,
                this.client.getSubscriptionId(),
                apiVersion,
                virtualNetworkRuleName,
                parameters,
                accept,
                context);
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<VirtualNetworkRuleInner>, VirtualNetworkRuleInner> beginCreateOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters);
        return this
            .client
            .<VirtualNetworkRuleInner, VirtualNetworkRuleInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                VirtualNetworkRuleInner.class,
                VirtualNetworkRuleInner.class,
                this.client.getContext());
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<VirtualNetworkRuleInner>, VirtualNetworkRuleInner> beginCreateOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters, context);
        return this
            .client
            .<VirtualNetworkRuleInner, VirtualNetworkRuleInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                VirtualNetworkRuleInner.class,
                VirtualNetworkRuleInner.class,
                context);
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<VirtualNetworkRuleInner>, VirtualNetworkRuleInner> beginCreateOrUpdate(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters)
            .getSyncPoller();
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<VirtualNetworkRuleInner>, VirtualNetworkRuleInner> beginCreateOrUpdate(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters,
        Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters, context)
            .getSyncPoller();
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VirtualNetworkRuleInner> createOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<VirtualNetworkRuleInner> createOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters,
        Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkRuleInner createOrUpdate(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters) {
        return createOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters).block();
    }

    /**
     * Creates or updates an existing virtual network rule.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param parameters The requested virtual Network Rule Resource state.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a virtual network rule.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public VirtualNetworkRuleInner createOrUpdate(
        String resourceGroupName,
        String serverName,
        String virtualNetworkRuleName,
        VirtualNetworkRuleInner parameters,
        Context context) {
        return createOrUpdateAsync(resourceGroupName, serverName, virtualNetworkRuleName, parameters, context).block();
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            serverName,
                            virtualNetworkRuleName,
                            this.client.getSubscriptionId(),
                            apiVersion,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Flux<ByteBuffer>>> deleteWithResponseAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (virtualNetworkRuleName == null) {
            return Mono
                .error(
                    new IllegalArgumentException("Parameter virtualNetworkRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                resourceGroupName,
                serverName,
                virtualNetworkRuleName,
                this.client.getSubscriptionId(),
                apiVersion,
                context);
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            deleteWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName);
        return this
            .client
            .<Void, Void>getLroResult(
                mono, this.client.getHttpPipeline(), Void.class, Void.class, this.client.getContext());
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<Void>, Void> beginDeleteAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            deleteWithResponseAsync(resourceGroupName, serverName, virtualNetworkRuleName, context);
        return this
            .client
            .<Void, Void>getLroResult(mono, this.client.getHttpPipeline(), Void.class, Void.class, context);
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        return beginDeleteAsync(resourceGroupName, serverName, virtualNetworkRuleName).getSyncPoller();
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<Void>, Void> beginDelete(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        return beginDeleteAsync(resourceGroupName, serverName, virtualNetworkRuleName, context).getSyncPoller();
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        return beginDeleteAsync(resourceGroupName, serverName, virtualNetworkRuleName)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(
        String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        return beginDeleteAsync(resourceGroupName, serverName, virtualNetworkRuleName, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String serverName, String virtualNetworkRuleName) {
        deleteAsync(resourceGroupName, serverName, virtualNetworkRuleName).block();
    }

    /**
     * Deletes the virtual network rule with the given name.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param virtualNetworkRuleName The name of the virtual network rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String serverName, String virtualNetworkRuleName, Context context) {
        deleteAsync(resourceGroupName, serverName, virtualNetworkRuleName, context).block();
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkRuleInner>> listByServerSinglePageAsync(
        String resourceGroupName, String serverName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByServer(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            serverName,
                            this.client.getSubscriptionId(),
                            apiVersion,
                            accept,
                            context))
            .<PagedResponse<VirtualNetworkRuleInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkRuleInner>> listByServerSinglePageAsync(
        String resourceGroupName, String serverName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (serverName == null) {
            return Mono.error(new IllegalArgumentException("Parameter serverName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String apiVersion = "2017-12-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByServer(
                this.client.getEndpoint(),
                resourceGroupName,
                serverName,
                this.client.getSubscriptionId(),
                apiVersion,
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VirtualNetworkRuleInner> listByServerAsync(String resourceGroupName, String serverName) {
        return new PagedFlux<>(
            () -> listByServerSinglePageAsync(resourceGroupName, serverName),
            nextLink -> listByServerNextSinglePageAsync(nextLink));
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<VirtualNetworkRuleInner> listByServerAsync(
        String resourceGroupName, String serverName, Context context) {
        return new PagedFlux<>(
            () -> listByServerSinglePageAsync(resourceGroupName, serverName, context),
            nextLink -> listByServerNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkRuleInner> listByServer(String resourceGroupName, String serverName) {
        return new PagedIterable<>(listByServerAsync(resourceGroupName, serverName));
    }

    /**
     * Gets a list of virtual network rules in a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules in a server.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<VirtualNetworkRuleInner> listByServer(
        String resourceGroupName, String serverName, Context context) {
        return new PagedIterable<>(listByServerAsync(resourceGroupName, serverName, context));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules along with {@link PagedResponse} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkRuleInner>> listByServerNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.listByServerNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<VirtualNetworkRuleInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return a list of virtual network rules along with {@link PagedResponse} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<VirtualNetworkRuleInner>> listByServerNextSinglePageAsync(
        String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByServerNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}
