/*
 * Copyright (c) Microsoft Corporation.
 * Licensed under the MIT License.
 *
 * Code generated by Microsoft (R) AutoRest Code Generator.
 * Changes may cause incorrect behavior and will be lost if the code is regenerated.
 */

import { PagedAsyncIterableIterator, PageSettings } from "@azure/core-paging";
import { setContinuationToken } from "../pagingHelper";
import { Location } from "../operationsInterfaces";
import * as coreClient from "@azure/core-client";
import * as Mappers from "../models/mappers";
import * as Parameters from "../models/parameters";
import { ContainerInstanceManagementClient } from "../containerInstanceManagementClient";
import {
  Usage,
  LocationListUsageOptionalParams,
  LocationListUsageResponse,
  CachedImages,
  LocationListCachedImagesNextOptionalParams,
  LocationListCachedImagesOptionalParams,
  LocationListCachedImagesResponse,
  Capabilities,
  LocationListCapabilitiesNextOptionalParams,
  LocationListCapabilitiesOptionalParams,
  LocationListCapabilitiesResponse,
  LocationListCachedImagesNextResponse,
  LocationListCapabilitiesNextResponse
} from "../models";

/// <reference lib="esnext.asynciterable" />
/** Class containing Location operations. */
export class LocationImpl implements Location {
  private readonly client: ContainerInstanceManagementClient;

  /**
   * Initialize a new instance of the class Location class.
   * @param client Reference to the service client
   */
  constructor(client: ContainerInstanceManagementClient) {
    this.client = client;
  }

  /**
   * Get the usage for a subscription
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  public listUsage(
    location: string,
    options?: LocationListUsageOptionalParams
  ): PagedAsyncIterableIterator<Usage> {
    const iter = this.listUsagePagingAll(location, options);
    return {
      next() {
        return iter.next();
      },
      [Symbol.asyncIterator]() {
        return this;
      },
      byPage: (settings?: PageSettings) => {
        if (settings?.maxPageSize) {
          throw new Error("maxPageSize is not supported by this operation.");
        }
        return this.listUsagePagingPage(location, options, settings);
      }
    };
  }

  private async *listUsagePagingPage(
    location: string,
    options?: LocationListUsageOptionalParams,
    _settings?: PageSettings
  ): AsyncIterableIterator<Usage[]> {
    let result: LocationListUsageResponse;
    result = await this._listUsage(location, options);
    yield result.value || [];
  }

  private async *listUsagePagingAll(
    location: string,
    options?: LocationListUsageOptionalParams
  ): AsyncIterableIterator<Usage> {
    for await (const page of this.listUsagePagingPage(location, options)) {
      yield* page;
    }
  }

  /**
   * Get the list of cached images on specific OS type for a subscription in a region.
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  public listCachedImages(
    location: string,
    options?: LocationListCachedImagesOptionalParams
  ): PagedAsyncIterableIterator<CachedImages> {
    const iter = this.listCachedImagesPagingAll(location, options);
    return {
      next() {
        return iter.next();
      },
      [Symbol.asyncIterator]() {
        return this;
      },
      byPage: (settings?: PageSettings) => {
        if (settings?.maxPageSize) {
          throw new Error("maxPageSize is not supported by this operation.");
        }
        return this.listCachedImagesPagingPage(location, options, settings);
      }
    };
  }

  private async *listCachedImagesPagingPage(
    location: string,
    options?: LocationListCachedImagesOptionalParams,
    settings?: PageSettings
  ): AsyncIterableIterator<CachedImages[]> {
    let result: LocationListCachedImagesResponse;
    let continuationToken = settings?.continuationToken;
    if (!continuationToken) {
      result = await this._listCachedImages(location, options);
      let page = result.value || [];
      continuationToken = result.nextLink;
      setContinuationToken(page, continuationToken);
      yield page;
    }
    while (continuationToken) {
      result = await this._listCachedImagesNext(
        location,
        continuationToken,
        options
      );
      continuationToken = result.nextLink;
      let page = result.value || [];
      setContinuationToken(page, continuationToken);
      yield page;
    }
  }

  private async *listCachedImagesPagingAll(
    location: string,
    options?: LocationListCachedImagesOptionalParams
  ): AsyncIterableIterator<CachedImages> {
    for await (const page of this.listCachedImagesPagingPage(
      location,
      options
    )) {
      yield* page;
    }
  }

  /**
   * Get the list of CPU/memory/GPU capabilities of a region.
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  public listCapabilities(
    location: string,
    options?: LocationListCapabilitiesOptionalParams
  ): PagedAsyncIterableIterator<Capabilities> {
    const iter = this.listCapabilitiesPagingAll(location, options);
    return {
      next() {
        return iter.next();
      },
      [Symbol.asyncIterator]() {
        return this;
      },
      byPage: (settings?: PageSettings) => {
        if (settings?.maxPageSize) {
          throw new Error("maxPageSize is not supported by this operation.");
        }
        return this.listCapabilitiesPagingPage(location, options, settings);
      }
    };
  }

  private async *listCapabilitiesPagingPage(
    location: string,
    options?: LocationListCapabilitiesOptionalParams,
    settings?: PageSettings
  ): AsyncIterableIterator<Capabilities[]> {
    let result: LocationListCapabilitiesResponse;
    let continuationToken = settings?.continuationToken;
    if (!continuationToken) {
      result = await this._listCapabilities(location, options);
      let page = result.value || [];
      continuationToken = result.nextLink;
      setContinuationToken(page, continuationToken);
      yield page;
    }
    while (continuationToken) {
      result = await this._listCapabilitiesNext(
        location,
        continuationToken,
        options
      );
      continuationToken = result.nextLink;
      let page = result.value || [];
      setContinuationToken(page, continuationToken);
      yield page;
    }
  }

  private async *listCapabilitiesPagingAll(
    location: string,
    options?: LocationListCapabilitiesOptionalParams
  ): AsyncIterableIterator<Capabilities> {
    for await (const page of this.listCapabilitiesPagingPage(
      location,
      options
    )) {
      yield* page;
    }
  }

  /**
   * Get the usage for a subscription
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  private _listUsage(
    location: string,
    options?: LocationListUsageOptionalParams
  ): Promise<LocationListUsageResponse> {
    return this.client.sendOperationRequest(
      { location, options },
      listUsageOperationSpec
    );
  }

  /**
   * Get the list of cached images on specific OS type for a subscription in a region.
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  private _listCachedImages(
    location: string,
    options?: LocationListCachedImagesOptionalParams
  ): Promise<LocationListCachedImagesResponse> {
    return this.client.sendOperationRequest(
      { location, options },
      listCachedImagesOperationSpec
    );
  }

  /**
   * Get the list of CPU/memory/GPU capabilities of a region.
   * @param location The identifier for the physical azure location.
   * @param options The options parameters.
   */
  private _listCapabilities(
    location: string,
    options?: LocationListCapabilitiesOptionalParams
  ): Promise<LocationListCapabilitiesResponse> {
    return this.client.sendOperationRequest(
      { location, options },
      listCapabilitiesOperationSpec
    );
  }

  /**
   * ListCachedImagesNext
   * @param location The identifier for the physical azure location.
   * @param nextLink The nextLink from the previous successful call to the ListCachedImages method.
   * @param options The options parameters.
   */
  private _listCachedImagesNext(
    location: string,
    nextLink: string,
    options?: LocationListCachedImagesNextOptionalParams
  ): Promise<LocationListCachedImagesNextResponse> {
    return this.client.sendOperationRequest(
      { location, nextLink, options },
      listCachedImagesNextOperationSpec
    );
  }

  /**
   * ListCapabilitiesNext
   * @param location The identifier for the physical azure location.
   * @param nextLink The nextLink from the previous successful call to the ListCapabilities method.
   * @param options The options parameters.
   */
  private _listCapabilitiesNext(
    location: string,
    nextLink: string,
    options?: LocationListCapabilitiesNextOptionalParams
  ): Promise<LocationListCapabilitiesNextResponse> {
    return this.client.sendOperationRequest(
      { location, nextLink, options },
      listCapabilitiesNextOperationSpec
    );
  }
}
// Operation Specifications
const serializer = coreClient.createSerializer(Mappers, /* isXml */ false);

const listUsageOperationSpec: coreClient.OperationSpec = {
  path:
    "/subscriptions/{subscriptionId}/providers/Microsoft.ContainerInstance/locations/{location}/usages",
  httpMethod: "GET",
  responses: {
    200: {
      bodyMapper: Mappers.UsageListResult
    },
    default: {
      bodyMapper: Mappers.CloudError
    }
  },
  queryParameters: [Parameters.apiVersion],
  urlParameters: [
    Parameters.$host,
    Parameters.subscriptionId,
    Parameters.location
  ],
  headerParameters: [Parameters.accept],
  serializer
};
const listCachedImagesOperationSpec: coreClient.OperationSpec = {
  path:
    "/subscriptions/{subscriptionId}/providers/Microsoft.ContainerInstance/locations/{location}/cachedImages",
  httpMethod: "GET",
  responses: {
    200: {
      bodyMapper: Mappers.CachedImagesListResult
    },
    default: {
      bodyMapper: Mappers.CloudError
    }
  },
  queryParameters: [Parameters.apiVersion],
  urlParameters: [
    Parameters.$host,
    Parameters.subscriptionId,
    Parameters.location
  ],
  headerParameters: [Parameters.accept],
  serializer
};
const listCapabilitiesOperationSpec: coreClient.OperationSpec = {
  path:
    "/subscriptions/{subscriptionId}/providers/Microsoft.ContainerInstance/locations/{location}/capabilities",
  httpMethod: "GET",
  responses: {
    200: {
      bodyMapper: Mappers.CapabilitiesListResult
    },
    default: {
      bodyMapper: Mappers.CloudError
    }
  },
  queryParameters: [Parameters.apiVersion],
  urlParameters: [
    Parameters.$host,
    Parameters.subscriptionId,
    Parameters.location
  ],
  headerParameters: [Parameters.accept],
  serializer
};
const listCachedImagesNextOperationSpec: coreClient.OperationSpec = {
  path: "{nextLink}",
  httpMethod: "GET",
  responses: {
    200: {
      bodyMapper: Mappers.CachedImagesListResult
    },
    default: {
      bodyMapper: Mappers.CloudError
    }
  },
  urlParameters: [
    Parameters.$host,
    Parameters.subscriptionId,
    Parameters.nextLink,
    Parameters.location
  ],
  headerParameters: [Parameters.accept],
  serializer
};
const listCapabilitiesNextOperationSpec: coreClient.OperationSpec = {
  path: "{nextLink}",
  httpMethod: "GET",
  responses: {
    200: {
      bodyMapper: Mappers.CapabilitiesListResult
    },
    default: {
      bodyMapper: Mappers.CloudError
    }
  },
  urlParameters: [
    Parameters.$host,
    Parameters.subscriptionId,
    Parameters.nextLink,
    Parameters.location
  ],
  headerParameters: [Parameters.accept],
  serializer
};