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

package com.azure.resourcemanager.automation.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.PathParam;
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.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.resourcemanager.automation.fluent.UsagesClient;
import com.azure.resourcemanager.automation.fluent.models.UsageInner;
import com.azure.resourcemanager.automation.models.UsageListResult;
import reactor.core.publisher.Mono;

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

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

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

    /**
     * The interface defining all the services for AutomationClientUsages to be used by the proxy service to perform
     * REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "AutomationClientUsag")
    private interface UsagesService {
        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation"
                + "/automationAccounts/{automationAccountName}/usages")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<UsageListResult>> listByAutomationAccount(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("automationAccountName") String automationAccountName,
            @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("api-version") String apiVersion,
            @HeaderParam("Accept") String accept,
            Context context);
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<UsageInner>> listByAutomationAccountSinglePageAsync(
        String resourceGroupName, String automationAccountName) {
        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 (automationAccountName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter automationAccountName 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 = "2021-06-22";
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByAutomationAccount(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            automationAccountName,
                            this.client.getSubscriptionId(),
                            apiVersion,
                            accept,
                            context))
            .<PagedResponse<UsageInner>>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()));
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<UsageInner>> listByAutomationAccountSinglePageAsync(
        String resourceGroupName, String automationAccountName, 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 (automationAccountName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter automationAccountName 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 = "2021-06-22";
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByAutomationAccount(
                this.client.getEndpoint(),
                resourceGroupName,
                automationAccountName,
                this.client.getSubscriptionId(),
                apiVersion,
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(), res.getStatusCode(), res.getHeaders(), res.getValue().value(), null, null));
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<UsageInner> listByAutomationAccountAsync(String resourceGroupName, String automationAccountName) {
        return new PagedFlux<>(() -> listByAutomationAccountSinglePageAsync(resourceGroupName, automationAccountName));
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<UsageInner> listByAutomationAccountAsync(
        String resourceGroupName, String automationAccountName, Context context) {
        return new PagedFlux<>(
            () -> listByAutomationAccountSinglePageAsync(resourceGroupName, automationAccountName, context));
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<UsageInner> listByAutomationAccount(String resourceGroupName, String automationAccountName) {
        return new PagedIterable<>(listByAutomationAccountAsync(resourceGroupName, automationAccountName));
    }

    /**
     * Retrieve the usage for the account id.
     *
     * @param resourceGroupName Name of an Azure Resource group.
     * @param automationAccountName The name of the automation account.
     * @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 response model for the get usage operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<UsageInner> listByAutomationAccount(
        String resourceGroupName, String automationAccountName, Context context) {
        return new PagedIterable<>(listByAutomationAccountAsync(resourceGroupName, automationAccountName, context));
    }
}
