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

package com.azure.resourcemanager.trafficmanager.implementation;

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.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.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.management.exception.ManagementException;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.resourcemanager.trafficmanager.fluent.GeographicHierarchiesClient;
import com.azure.resourcemanager.trafficmanager.fluent.models.TrafficManagerGeographicHierarchyInner;
import reactor.core.publisher.Mono;

/** An instance of this class provides access to all the operations defined in GeographicHierarchiesClient. */
public final class GeographicHierarchiesClientImpl implements GeographicHierarchiesClient {
    /** The proxy service used to perform REST calls. */
    private final GeographicHierarchiesService service;

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

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

    /**
     * The interface defining all the services for TrafficManagerManagementClientGeographicHierarchies to be used by the
     * proxy service to perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "TrafficManagerManage")
    public interface GeographicHierarchiesService {
        @Headers({"Content-Type: application/json"})
        @Get("/providers/Microsoft.Network/trafficManagerGeographicHierarchies/default")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<TrafficManagerGeographicHierarchyInner>> getDefault(
            @HostParam("$host") String endpoint,
            @QueryParam("api-version") String apiVersion,
            @HeaderParam("Accept") String accept,
            Context context);
    }

    /**
     * Gets the default Geographic Hierarchy used by the Geographic traffic routing method.
     *
     * @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 default Geographic Hierarchy used by the Geographic traffic routing method along with {@link
     *     Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<Response<TrafficManagerGeographicHierarchyInner>> getDefaultWithResponseAsync() {
        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.getDefault(this.client.getEndpoint(), this.client.getApiVersion(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets the default Geographic Hierarchy used by the Geographic traffic routing method.
     *
     * @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 default Geographic Hierarchy used by the Geographic traffic routing method along with {@link
     *     Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<TrafficManagerGeographicHierarchyInner>> getDefaultWithResponseAsync(Context context) {
        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.getDefault(this.client.getEndpoint(), this.client.getApiVersion(), accept, context);
    }

    /**
     * Gets the default Geographic Hierarchy used by the Geographic traffic routing method.
     *
     * @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 default Geographic Hierarchy used by the Geographic traffic routing method on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono<TrafficManagerGeographicHierarchyInner> getDefaultAsync() {
        return getDefaultWithResponseAsync().flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets the default Geographic Hierarchy used by the Geographic traffic routing method.
     *
     * @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 default Geographic Hierarchy used by the Geographic traffic routing method along with {@link
     *     Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<TrafficManagerGeographicHierarchyInner> getDefaultWithResponse(Context context) {
        return getDefaultWithResponseAsync(context).block();
    }

    /**
     * Gets the default Geographic Hierarchy used by the Geographic traffic routing method.
     *
     * @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 default Geographic Hierarchy used by the Geographic traffic routing method.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public TrafficManagerGeographicHierarchyInner getDefault() {
        return getDefaultWithResponse(Context.NONE).getValue();
    }
}
