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

package com.azure.resourcemanager.mariadb.implementation;

import com.azure.core.annotation.BodyParam;
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.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.mariadb.fluent.ConfigurationsClient;
import com.azure.resourcemanager.mariadb.fluent.models.ConfigurationInner;
import com.azure.resourcemanager.mariadb.fluent.models.ConfigurationListResultInner;
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 ConfigurationsClient. */
public final class ConfigurationsClientImpl implements ConfigurationsClient {
    /** The proxy service used to perform REST calls. */
    private final ConfigurationsService service;

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

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

    /**
     * The interface defining all the services for MariaDBManagementClientConfigurations to be used by the proxy service
     * to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "MariaDBManagementCli")
    public interface ConfigurationsService {
        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforMariaDB"
                + "/servers/{serverName}/configurations/{configurationName}")
        @ExpectedResponses({200, 202})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Flux<ByteBuffer>>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("serverName") String serverName,
            @PathParam("configurationName") String configurationName,
            @BodyParam("application/json") ConfigurationInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

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

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

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration 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 configurationName, ConfigurationInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() 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 (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 (configurationName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter configurationName 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 = "2018-06-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            apiVersion,
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            serverName,
                            configurationName,
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration 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 configurationName,
        ConfigurationInner parameters,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() 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 (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 (configurationName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter configurationName 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 = "2018-06-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                apiVersion,
                this.client.getSubscriptionId(),
                resourceGroupName,
                serverName,
                configurationName,
                parameters,
                accept,
                context);
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 PollerFlux} for polling of represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<ConfigurationInner>, ConfigurationInner> beginCreateOrUpdateAsync(
        String resourceGroupName, String serverName, String configurationName, ConfigurationInner parameters) {
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, serverName, configurationName, parameters);
        return this
            .client
            .<ConfigurationInner, ConfigurationInner>getLroResult(
                mono,
                this.client.getHttpPipeline(),
                ConfigurationInner.class,
                ConfigurationInner.class,
                this.client.getContext());
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 PollerFlux} for polling of represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux<PollResult<ConfigurationInner>, ConfigurationInner> beginCreateOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String configurationName,
        ConfigurationInner parameters,
        Context context) {
        context = this.client.mergeContext(context);
        Mono<Response<Flux<ByteBuffer>>> mono =
            createOrUpdateWithResponseAsync(resourceGroupName, serverName, configurationName, parameters, context);
        return this
            .client
            .<ConfigurationInner, ConfigurationInner>getLroResult(
                mono, this.client.getHttpPipeline(), ConfigurationInner.class, ConfigurationInner.class, context);
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 SyncPoller} for polling of represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<ConfigurationInner>, ConfigurationInner> beginCreateOrUpdate(
        String resourceGroupName, String serverName, String configurationName, ConfigurationInner parameters) {
        return this
            .beginCreateOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters)
            .getSyncPoller();
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 SyncPoller} for polling of represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller<PollResult<ConfigurationInner>, ConfigurationInner> beginCreateOrUpdate(
        String resourceGroupName,
        String serverName,
        String configurationName,
        ConfigurationInner parameters,
        Context context) {
        return this
            .beginCreateOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters, context)
            .getSyncPoller();
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<ConfigurationInner> createOrUpdateAsync(
        String resourceGroupName, String serverName, String configurationName, ConfigurationInner parameters) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<ConfigurationInner> createOrUpdateAsync(
        String resourceGroupName,
        String serverName,
        String configurationName,
        ConfigurationInner parameters,
        Context context) {
        return beginCreateOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public ConfigurationInner createOrUpdate(
        String resourceGroupName, String serverName, String configurationName, ConfigurationInner parameters) {
        return createOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters).block();
    }

    /**
     * Updates a configuration of a server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @param parameters The required parameters for updating a server configuration.
     * @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 represents a Configuration.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public ConfigurationInner createOrUpdate(
        String resourceGroupName,
        String serverName,
        String configurationName,
        ConfigurationInner parameters,
        Context context) {
        return createOrUpdateAsync(resourceGroupName, serverName, configurationName, parameters, context).block();
    }

    /**
     * Gets information about a configuration of server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @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 information about a configuration of server along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<ConfigurationInner>> getWithResponseAsync(
        String resourceGroupName, String serverName, String configurationName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() 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 (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 (configurationName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter configurationName is required and cannot be null."));
        }
        final String apiVersion = "2018-06-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .get(
                            this.client.getEndpoint(),
                            apiVersion,
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            serverName,
                            configurationName,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets information about a configuration of server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @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 information about a configuration of server along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<ConfigurationInner>> getWithResponseAsync(
        String resourceGroupName, String serverName, String configurationName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() 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 (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 (configurationName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter configurationName is required and cannot be null."));
        }
        final String apiVersion = "2018-06-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .get(
                this.client.getEndpoint(),
                apiVersion,
                this.client.getSubscriptionId(),
                resourceGroupName,
                serverName,
                configurationName,
                accept,
                context);
    }

    /**
     * Gets information about a configuration of server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @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 information about a configuration of server on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<ConfigurationInner> getAsync(String resourceGroupName, String serverName, String configurationName) {
        return getWithResponseAsync(resourceGroupName, serverName, configurationName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets information about a configuration of server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @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 information about a configuration of server along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<ConfigurationInner> getWithResponse(
        String resourceGroupName, String serverName, String configurationName, Context context) {
        return getWithResponseAsync(resourceGroupName, serverName, configurationName, context).block();
    }

    /**
     * Gets information about a configuration of server.
     *
     * @param resourceGroupName The name of the resource group. The name is case insensitive.
     * @param serverName The name of the server.
     * @param configurationName The name of the server configuration.
     * @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 information about a configuration of server.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public ConfigurationInner get(String resourceGroupName, String serverName, String configurationName) {
        return getWithResponse(resourceGroupName, serverName, configurationName, Context.NONE).getValue();
    }

    /**
     * List all the configurations in a given 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 server configurations along with {@link PagedResponse} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<ConfigurationInner>> 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 (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() 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."));
        }
        final String apiVersion = "2018-06-01";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByServer(
                            this.client.getEndpoint(),
                            apiVersion,
                            this.client.getSubscriptionId(),
                            resourceGroupName,
                            serverName,
                            accept,
                            context))
            .<PagedResponse<ConfigurationInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(), res.getStatusCode(), res.getHeaders(), res.getValue().value(), null, null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * List all the configurations in a given 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 server configurations along with {@link PagedResponse} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<ConfigurationInner>> 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 (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() 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."));
        }
        final String apiVersion = "2018-06-01";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByServer(
                this.client.getEndpoint(),
                apiVersion,
                this.client.getSubscriptionId(),
                resourceGroupName,
                serverName,
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(), res.getStatusCode(), res.getHeaders(), res.getValue().value(), null, null));
    }

    /**
     * List all the configurations in a given 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 server configurations as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<ConfigurationInner> listByServerAsync(String resourceGroupName, String serverName) {
        return new PagedFlux<>(() -> listByServerSinglePageAsync(resourceGroupName, serverName));
    }

    /**
     * List all the configurations in a given 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 server configurations as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<ConfigurationInner> listByServerAsync(
        String resourceGroupName, String serverName, Context context) {
        return new PagedFlux<>(() -> listByServerSinglePageAsync(resourceGroupName, serverName, context));
    }

    /**
     * List all the configurations in a given 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 server configurations as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<ConfigurationInner> listByServer(String resourceGroupName, String serverName) {
        return new PagedIterable<>(listByServerAsync(resourceGroupName, serverName));
    }

    /**
     * List all the configurations in a given 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 server configurations as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<ConfigurationInner> listByServer(
        String resourceGroupName, String serverName, Context context) {
        return new PagedIterable<>(listByServerAsync(resourceGroupName, serverName, context));
    }
}
