// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.

import { APIResource } from '../../resource';
import * as Core from '../../core';
import * as LoadBalancersAPI from './load-balancers';
import * as PreviewsAPI from './previews';
import * as RegionsAPI from './regions';
import * as SearchesAPI from './searches';
import * as MonitorsAPI from './monitors/monitors';
import * as PoolsAPI from './pools/pools';
import { SinglePage } from '../../pagination';

export class LoadBalancers extends APIResource {
  monitors: MonitorsAPI.Monitors = new MonitorsAPI.Monitors(this._client);
  pools: PoolsAPI.Pools = new PoolsAPI.Pools(this._client);
  previews: PreviewsAPI.Previews = new PreviewsAPI.Previews(this._client);
  regions: RegionsAPI.Regions = new RegionsAPI.Regions(this._client);
  searches: SearchesAPI.Searches = new SearchesAPI.Searches(this._client);

  /**
   * Create a new load balancer.
   */
  create(params: LoadBalancerCreateParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancer> {
    const { zone_id, ...body } = params;
    return (
      this._client.post(`/zones/${zone_id}/load_balancers`, { body, ...options }) as Core.APIPromise<{
        result: LoadBalancer;
      }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Update a configured load balancer.
   */
  update(
    loadBalancerId: string,
    params: LoadBalancerUpdateParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<LoadBalancer> {
    const { zone_id, ...body } = params;
    return (
      this._client.put(`/zones/${zone_id}/load_balancers/${loadBalancerId}`, {
        body,
        ...options,
      }) as Core.APIPromise<{ result: LoadBalancer }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * List configured load balancers.
   */
  list(
    params: LoadBalancerListParams,
    options?: Core.RequestOptions,
  ): Core.PagePromise<LoadBalancersSinglePage, LoadBalancer> {
    const { zone_id } = params;
    return this._client.getAPIList(`/zones/${zone_id}/load_balancers`, LoadBalancersSinglePage, options);
  }

  /**
   * Delete a configured load balancer.
   */
  delete(
    loadBalancerId: string,
    params: LoadBalancerDeleteParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<LoadBalancerDeleteResponse> {
    const { zone_id } = params;
    return (
      this._client.delete(`/zones/${zone_id}/load_balancers/${loadBalancerId}`, options) as Core.APIPromise<{
        result: LoadBalancerDeleteResponse;
      }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Apply changes to an existing load balancer, overwriting the supplied properties.
   */
  edit(
    loadBalancerId: string,
    params: LoadBalancerEditParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<LoadBalancer> {
    const { zone_id, ...body } = params;
    return (
      this._client.patch(`/zones/${zone_id}/load_balancers/${loadBalancerId}`, {
        body,
        ...options,
      }) as Core.APIPromise<{ result: LoadBalancer }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Fetch a single configured load balancer.
   */
  get(
    loadBalancerId: string,
    params: LoadBalancerGetParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<LoadBalancer> {
    const { zone_id } = params;
    return (
      this._client.get(`/zones/${zone_id}/load_balancers/${loadBalancerId}`, options) as Core.APIPromise<{
        result: LoadBalancer;
      }>
    )._thenUnwrap((obj) => obj.result);
  }
}

export class LoadBalancersSinglePage extends SinglePage<LoadBalancer> {}

/**
 * Controls features that modify the routing of requests to pools and origins in
 * response to dynamic conditions, such as during the interval between active
 * health monitoring requests. For example, zero-downtime failover occurs
 * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
 * response codes. If there is another healthy origin in the same pool, the request
 * is retried once against this alternate origin.
 */
export interface AdaptiveRouting {
  /**
   * Extends zero-downtime failover of requests to healthy origins from alternate
   * pools, when no healthy alternate exists in the same pool, according to the
   * failover order defined by traffic and origin steering. When set false (the
   * default) zero-downtime failover will only occur between origins within the same
   * pool. See `session_affinity_attributes` for control over when sessions are
   * broken or reassigned.
   */
  failover_across_pools?: boolean;
}

/**
 * Controls features that modify the routing of requests to pools and origins in
 * response to dynamic conditions, such as during the interval between active
 * health monitoring requests. For example, zero-downtime failover occurs
 * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
 * response codes. If there is another healthy origin in the same pool, the request
 * is retried once against this alternate origin.
 */
export interface AdaptiveRoutingParam {
  /**
   * Extends zero-downtime failover of requests to healthy origins from alternate
   * pools, when no healthy alternate exists in the same pool, according to the
   * failover order defined by traffic and origin steering. When set false (the
   * default) zero-downtime failover will only occur between origins within the same
   * pool. See `session_affinity_attributes` for control over when sessions are
   * broken or reassigned.
   */
  failover_across_pools?: boolean;
}

/**
 * WNAM: Western North America, ENAM: Eastern North America, WEU: Western Europe,
 * EEU: Eastern Europe, NSAM: Northern South America, SSAM: Southern South America,
 * OC: Oceania, ME: Middle East, NAF: North Africa, SAF: South Africa, SAS:
 * Southern Asia, SEAS: South East Asia, NEAS: North East Asia, ALL_REGIONS: all
 * regions (ENTERPRISE customers only).
 */
export type CheckRegion =
  | 'WNAM'
  | 'ENAM'
  | 'WEU'
  | 'EEU'
  | 'NSAM'
  | 'SSAM'
  | 'OC'
  | 'ME'
  | 'NAF'
  | 'SAF'
  | 'SAS'
  | 'SEAS'
  | 'NEAS'
  | 'ALL_REGIONS';

/**
 * WNAM: Western North America, ENAM: Eastern North America, WEU: Western Europe,
 * EEU: Eastern Europe, NSAM: Northern South America, SSAM: Southern South America,
 * OC: Oceania, ME: Middle East, NAF: North Africa, SAF: South Africa, SAS:
 * Southern Asia, SEAS: South East Asia, NEAS: North East Asia, ALL_REGIONS: all
 * regions (ENTERPRISE customers only).
 */
export type CheckRegionParam =
  | 'WNAM'
  | 'ENAM'
  | 'WEU'
  | 'EEU'
  | 'NSAM'
  | 'SSAM'
  | 'OC'
  | 'ME'
  | 'NAF'
  | 'SAF'
  | 'SAS'
  | 'SEAS'
  | 'NEAS'
  | 'ALL_REGIONS';

/**
 * A pool ID.
 */
export type DefaultPools = string;

/**
 * A pool ID.
 */
export type DefaultPoolsParam = string;

/**
 * Filter options for a particular resource type (pool or origin). Use null to
 * reset.
 */
export interface FilterOptions {
  /**
   * If set true, disable notifications for this type of resource (pool or origin).
   */
  disable?: boolean;

  /**
   * If present, send notifications only for this health status (e.g. false for only
   * DOWN events). Use null to reset (all events).
   */
  healthy?: boolean | null;
}

/**
 * Filter options for a particular resource type (pool or origin). Use null to
 * reset.
 */
export interface FilterOptionsParam {
  /**
   * If set true, disable notifications for this type of resource (pool or origin).
   */
  disable?: boolean;

  /**
   * If present, send notifications only for this health status (e.g. false for only
   * DOWN events). Use null to reset (all events).
   */
  healthy?: boolean | null;
}

/**
 * The request header is used to pass additional information with an HTTP request.
 * Currently supported header is 'Host'.
 */
export interface Header {
  /**
   * The 'Host' header allows to override the hostname set in the HTTP request.
   * Current support is 1 'Host' header override per origin.
   */
  Host?: Array<Host>;
}

/**
 * The request header is used to pass additional information with an HTTP request.
 * Currently supported header is 'Host'.
 */
export interface HeaderParam {
  /**
   * The 'Host' header allows to override the hostname set in the HTTP request.
   * Current support is 1 'Host' header override per origin.
   */
  Host?: Array<HostParam>;
}

export type Host = string;

export type HostParam = string;

export interface LoadBalancer {
  id?: string;

  /**
   * Controls features that modify the routing of requests to pools and origins in
   * response to dynamic conditions, such as during the interval between active
   * health monitoring requests. For example, zero-downtime failover occurs
   * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
   * response codes. If there is another healthy origin in the same pool, the request
   * is retried once against this alternate origin.
   */
  adaptive_routing?: AdaptiveRouting;

  /**
   * A mapping of country codes to a list of pool IDs (ordered by their failover
   * priority) for the given country. Any country not explicitly defined will fall
   * back to using the corresponding region_pool mapping if it exists else to
   * default_pools.
   */
  country_pools?: Record<string, Array<string>>;

  created_on?: string;

  /**
   * A list of pool IDs ordered by their failover priority. Pools defined here are
   * used by default, or when region_pools are not configured for a given region.
   */
  default_pools?: Array<DefaultPools>;

  /**
   * Object description.
   */
  description?: string;

  /**
   * Whether to enable (the default) this load balancer.
   */
  enabled?: boolean;

  /**
   * The pool ID to use when all other pools are detected as unhealthy.
   */
  fallback_pool?: string;

  /**
   * Controls location-based steering for non-proxied requests. See `steering_policy`
   * to learn how steering is affected.
   */
  location_strategy?: LocationStrategy;

  modified_on?: string;

  /**
   * The DNS hostname to associate with your Load Balancer. If this hostname already
   * exists as a DNS record in Cloudflare's DNS, the Load Balancer will take
   * precedence and the DNS record will not be used.
   */
  name?: string;

  /**
   * List of networks where Load Balancer or Pool is enabled.
   */
  networks?: Array<string>;

  /**
   * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
   * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
   * explicitly defined will fall back to using the corresponding country_pool, then
   * region_pool mapping if it exists else to default_pools.
   */
  pop_pools?: Record<string, Array<string>>;

  /**
   * Whether the hostname should be gray clouded (false) or orange clouded (true).
   */
  proxied?: boolean;

  /**
   * Configures pool weights.
   *
   * - `steering_policy="random"`: A random pool is selected with probability
   *   proportional to pool weights.
   * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
   *   pool's outstanding requests.
   * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
   *   open connections.
   */
  random_steering?: RandomSteering;

  /**
   * A mapping of region codes to a list of pool IDs (ordered by their failover
   * priority) for the given region. Any regions not explicitly defined will fall
   * back to using default_pools.
   */
  region_pools?: Record<string, Array<string>>;

  /**
   * BETA Field Not General Access: A list of rules for this load balancer to
   * execute.
   */
  rules?: Array<Rules>;

  /**
   * Specifies the type of session affinity the load balancer should use unless
   * specified as `"none"` or "" (default). The supported types are:
   *
   * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
   *   generated, encoding information of which origin the request will be forwarded
   *   to. Subsequent requests, by the same client to the same load balancer, will be
   *   sent to the origin server the cookie encodes, for the duration of the cookie
   *   and as long as the origin server remains healthy. If the cookie has expired or
   *   the origin server is unhealthy, then a new origin server is calculated and
   *   used.
   * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
   *   selection is stable and based on the client's ip address.
   * - `"header"`: On the first request to a proxied load balancer, a session key
   *   based on the configured HTTP headers (see
   *   `session_affinity_attributes.headers`) is generated, encoding the request
   *   headers used for storing in the load balancer session state which origin the
   *   request will be forwarded to. Subsequent requests to the load balancer with
   *   the same headers will be sent to the same origin server, for the duration of
   *   the session and as long as the origin server remains healthy. If the session
   *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
   *   server is unhealthy, then a new origin server is calculated and used. See
   *   `headers` in `session_affinity_attributes` for additional required
   *   configuration.
   */
  session_affinity?: SessionAffinity;

  /**
   * Configures attributes for session affinity.
   */
  session_affinity_attributes?: SessionAffinityAttributes;

  /**
   * Time, in seconds, until a client's session expires after being created. Once the
   * expiry time has been reached, subsequent requests may get sent to a different
   * origin server. The accepted ranges per `session_affinity` policy are:
   *
   * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
   *   unless explicitly set. The accepted range of values is between [1800, 604800].
   * - `"header"`: The current default of 1800 seconds will be used unless explicitly
   *   set. The accepted range of values is between [30, 3600]. Note: With session
   *   affinity by header, sessions only expire after they haven't been used for the
   *   number of seconds specified.
   */
  session_affinity_ttl?: number;

  /**
   * Steering Policy for this load balancer.
   *
   * - `"off"`: Use `default_pools`.
   * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
   *   requests, the country for `country_pools` is determined by
   *   `location_strategy`.
   * - `"random"`: Select a pool randomly.
   * - `"dynamic_latency"`: Use round trip time to select the closest pool in
   *   default_pools (requires pool health checks).
   * - `"proximity"`: Use the pools' latitude and longitude to select the closest
   *   pool using the Cloudflare PoP location for proxied requests or the location
   *   determined by `location_strategy` for non-proxied requests.
   * - `"least_outstanding_requests"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of outstanding
   *   requests. Pools with more pending requests are weighted proportionately less
   *   relative to others.
   * - `"least_connections"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of open connections.
   *   Pools with more open connections are weighted proportionately less relative to
   *   others. Supported for HTTP/1 and HTTP/2 connections.
   * - `""`: Will map to `"geo"` if you use
   *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
   */
  steering_policy?: SteeringPolicy;

  /**
   * Time to live (TTL) of the DNS entry for the IP address returned by this load
   * balancer. This only applies to gray-clouded (unproxied) load balancers.
   */
  ttl?: number;
}

/**
 * Configures load shedding policies and percentages for the pool.
 */
export interface LoadShedding {
  /**
   * The percent of traffic to shed from the pool, according to the default policy.
   * Applies to new sessions and traffic without session affinity.
   */
  default_percent?: number;

  /**
   * The default policy to use when load shedding. A random policy randomly sheds a
   * given percent of requests. A hash policy computes a hash over the
   * CF-Connecting-IP address and sheds all requests originating from a percent of
   * IPs.
   */
  default_policy?: 'random' | 'hash';

  /**
   * The percent of existing sessions to shed from the pool, according to the session
   * policy.
   */
  session_percent?: number;

  /**
   * Only the hash policy is supported for existing sessions (to avoid exponential
   * decay).
   */
  session_policy?: 'hash';
}

/**
 * Configures load shedding policies and percentages for the pool.
 */
export interface LoadSheddingParam {
  /**
   * The percent of traffic to shed from the pool, according to the default policy.
   * Applies to new sessions and traffic without session affinity.
   */
  default_percent?: number;

  /**
   * The default policy to use when load shedding. A random policy randomly sheds a
   * given percent of requests. A hash policy computes a hash over the
   * CF-Connecting-IP address and sheds all requests originating from a percent of
   * IPs.
   */
  default_policy?: 'random' | 'hash';

  /**
   * The percent of existing sessions to shed from the pool, according to the session
   * policy.
   */
  session_percent?: number;

  /**
   * Only the hash policy is supported for existing sessions (to avoid exponential
   * decay).
   */
  session_policy?: 'hash';
}

/**
 * Controls location-based steering for non-proxied requests. See `steering_policy`
 * to learn how steering is affected.
 */
export interface LocationStrategy {
  /**
   * Determines the authoritative location when ECS is not preferred, does not exist
   * in the request, or its GeoIP lookup is unsuccessful.
   *
   * - `"pop"`: Use the Cloudflare PoP location.
   * - `"resolver_ip"`: Use the DNS resolver GeoIP location. If the GeoIP lookup is
   *   unsuccessful, use the Cloudflare PoP location.
   */
  mode?: 'pop' | 'resolver_ip';

  /**
   * Whether the EDNS Client Subnet (ECS) GeoIP should be preferred as the
   * authoritative location.
   *
   * - `"always"`: Always prefer ECS.
   * - `"never"`: Never prefer ECS.
   * - `"proximity"`: Prefer ECS only when `steering_policy="proximity"`.
   * - `"geo"`: Prefer ECS only when `steering_policy="geo"`.
   */
  prefer_ecs?: 'always' | 'never' | 'proximity' | 'geo';
}

/**
 * Controls location-based steering for non-proxied requests. See `steering_policy`
 * to learn how steering is affected.
 */
export interface LocationStrategyParam {
  /**
   * Determines the authoritative location when ECS is not preferred, does not exist
   * in the request, or its GeoIP lookup is unsuccessful.
   *
   * - `"pop"`: Use the Cloudflare PoP location.
   * - `"resolver_ip"`: Use the DNS resolver GeoIP location. If the GeoIP lookup is
   *   unsuccessful, use the Cloudflare PoP location.
   */
  mode?: 'pop' | 'resolver_ip';

  /**
   * Whether the EDNS Client Subnet (ECS) GeoIP should be preferred as the
   * authoritative location.
   *
   * - `"always"`: Always prefer ECS.
   * - `"never"`: Never prefer ECS.
   * - `"proximity"`: Prefer ECS only when `steering_policy="proximity"`.
   * - `"geo"`: Prefer ECS only when `steering_policy="geo"`.
   */
  prefer_ecs?: 'always' | 'never' | 'proximity' | 'geo';
}

/**
 * Filter pool and origin health notifications by resource type or health status.
 * Use null to reset.
 */
export interface NotificationFilter {
  /**
   * Filter options for a particular resource type (pool or origin). Use null to
   * reset.
   */
  origin?: FilterOptions | null;

  /**
   * Filter options for a particular resource type (pool or origin). Use null to
   * reset.
   */
  pool?: FilterOptions | null;
}

/**
 * Filter pool and origin health notifications by resource type or health status.
 * Use null to reset.
 */
export interface NotificationFilterParam {
  /**
   * Filter options for a particular resource type (pool or origin). Use null to
   * reset.
   */
  origin?: FilterOptionsParam | null;

  /**
   * Filter options for a particular resource type (pool or origin). Use null to
   * reset.
   */
  pool?: FilterOptionsParam | null;
}

export interface Origin {
  /**
   * The IP address (IPv4 or IPv6) of the origin, or its publicly addressable
   * hostname. Hostnames entered here should resolve directly to the origin, and not
   * be a hostname proxied by Cloudflare. To set an internal/reserved address,
   * virtual_network_id must also be set.
   */
  address?: string;

  /**
   * This field shows up only if the origin is disabled. This field is set with the
   * time the origin was disabled.
   */
  disabled_at?: string;

  /**
   * Whether to enable (the default) this origin within the pool. Disabled origins
   * will not receive traffic and are excluded from health checks. The origin will
   * only be disabled for the current pool.
   */
  enabled?: boolean;

  /**
   * The request header is used to pass additional information with an HTTP request.
   * Currently supported header is 'Host'.
   */
  header?: Header;

  /**
   * A human-identifiable name for the origin.
   */
  name?: string;

  /**
   * The virtual network subnet ID the origin belongs in. Virtual network must also
   * belong to the account.
   */
  virtual_network_id?: string;

  /**
   * The weight of this origin relative to other origins in the pool. Based on the
   * configured weight the total traffic is distributed among origins within the
   * pool.
   *
   * - `origin_steering.policy="least_outstanding_requests"`: Use weight to scale the
   *   origin's outstanding requests.
   * - `origin_steering.policy="least_connections"`: Use weight to scale the origin's
   *   open connections.
   */
  weight?: number;
}

export interface OriginParam {
  /**
   * The IP address (IPv4 or IPv6) of the origin, or its publicly addressable
   * hostname. Hostnames entered here should resolve directly to the origin, and not
   * be a hostname proxied by Cloudflare. To set an internal/reserved address,
   * virtual_network_id must also be set.
   */
  address?: string;

  /**
   * Whether to enable (the default) this origin within the pool. Disabled origins
   * will not receive traffic and are excluded from health checks. The origin will
   * only be disabled for the current pool.
   */
  enabled?: boolean;

  /**
   * The request header is used to pass additional information with an HTTP request.
   * Currently supported header is 'Host'.
   */
  header?: HeaderParam;

  /**
   * A human-identifiable name for the origin.
   */
  name?: string;

  /**
   * The virtual network subnet ID the origin belongs in. Virtual network must also
   * belong to the account.
   */
  virtual_network_id?: string;

  /**
   * The weight of this origin relative to other origins in the pool. Based on the
   * configured weight the total traffic is distributed among origins within the
   * pool.
   *
   * - `origin_steering.policy="least_outstanding_requests"`: Use weight to scale the
   *   origin's outstanding requests.
   * - `origin_steering.policy="least_connections"`: Use weight to scale the origin's
   *   open connections.
   */
  weight?: number;
}

/**
 * Configures origin steering for the pool. Controls how origins are selected for
 * new sessions and traffic without session affinity.
 */
export interface OriginSteering {
  /**
   * The type of origin steering policy to use.
   *
   * - `"random"`: Select an origin randomly.
   * - `"hash"`: Select an origin by computing a hash over the CF-Connecting-IP
   *   address.
   * - `"least_outstanding_requests"`: Select an origin by taking into consideration
   *   origin weights, as well as each origin's number of outstanding requests.
   *   Origins with more pending requests are weighted proportionately less relative
   *   to others.
   * - `"least_connections"`: Select an origin by taking into consideration origin
   *   weights, as well as each origin's number of open connections. Origins with
   *   more open connections are weighted proportionately less relative to others.
   *   Supported for HTTP/1 and HTTP/2 connections.
   */
  policy?: 'random' | 'hash' | 'least_outstanding_requests' | 'least_connections';
}

/**
 * Configures origin steering for the pool. Controls how origins are selected for
 * new sessions and traffic without session affinity.
 */
export interface OriginSteeringParam {
  /**
   * The type of origin steering policy to use.
   *
   * - `"random"`: Select an origin randomly.
   * - `"hash"`: Select an origin by computing a hash over the CF-Connecting-IP
   *   address.
   * - `"least_outstanding_requests"`: Select an origin by taking into consideration
   *   origin weights, as well as each origin's number of outstanding requests.
   *   Origins with more pending requests are weighted proportionately less relative
   *   to others.
   * - `"least_connections"`: Select an origin by taking into consideration origin
   *   weights, as well as each origin's number of open connections. Origins with
   *   more open connections are weighted proportionately less relative to others.
   *   Supported for HTTP/1 and HTTP/2 connections.
   */
  policy?: 'random' | 'hash' | 'least_outstanding_requests' | 'least_connections';
}

/**
 * Configures pool weights.
 *
 * - `steering_policy="random"`: A random pool is selected with probability
 *   proportional to pool weights.
 * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
 *   pool's outstanding requests.
 * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
 *   open connections.
 */
export interface RandomSteering {
  /**
   * The default weight for pools in the load balancer that are not specified in the
   * pool_weights map.
   */
  default_weight?: number;

  /**
   * A mapping of pool IDs to custom weights. The weight is relative to other pools
   * in the load balancer.
   */
  pool_weights?: RandomSteering.PoolWeights;
}

export namespace RandomSteering {
  /**
   * A mapping of pool IDs to custom weights. The weight is relative to other pools
   * in the load balancer.
   */
  export interface PoolWeights {
    /**
     * Pool ID
     */
    key?: string;

    /**
     * Weight
     */
    value?: number;
  }
}

/**
 * Configures pool weights.
 *
 * - `steering_policy="random"`: A random pool is selected with probability
 *   proportional to pool weights.
 * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
 *   pool's outstanding requests.
 * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
 *   open connections.
 */
export interface RandomSteeringParam {
  /**
   * The default weight for pools in the load balancer that are not specified in the
   * pool_weights map.
   */
  default_weight?: number;

  /**
   * A mapping of pool IDs to custom weights. The weight is relative to other pools
   * in the load balancer.
   */
  pool_weights?: RandomSteeringParam.PoolWeights;
}

export namespace RandomSteeringParam {
  /**
   * A mapping of pool IDs to custom weights. The weight is relative to other pools
   * in the load balancer.
   */
  export interface PoolWeights {
    /**
     * Pool ID
     */
    key?: string;

    /**
     * Weight
     */
    value?: number;
  }
}

/**
 * A rule object containing conditions and overrides for this load balancer to
 * evaluate.
 */
export interface Rules {
  /**
   * The condition expressions to evaluate. If the condition evaluates to true, the
   * overrides or fixed_response in this rule will be applied. An empty condition is
   * always true. For more details on condition expressions, please see
   * https://developers.cloudflare.com/load-balancing/understand-basics/load-balancing-rules/expressions.
   */
  condition?: string;

  /**
   * Disable this specific rule. It will no longer be evaluated by this load
   * balancer.
   */
  disabled?: boolean;

  /**
   * A collection of fields used to directly respond to the eyeball instead of
   * routing to a pool. If a fixed_response is supplied the rule will be marked as
   * terminates.
   */
  fixed_response?: Rules.FixedResponse;

  /**
   * Name of this rule. Only used for human readability.
   */
  name?: string;

  /**
   * A collection of overrides to apply to the load balancer when this rule's
   * condition is true. All fields are optional.
   */
  overrides?: Rules.Overrides;

  /**
   * The order in which rules should be executed in relation to each other. Lower
   * values are executed first. Values do not need to be sequential. If no value is
   * provided for any rule the array order of the rules field will be used to assign
   * a priority.
   */
  priority?: number;

  /**
   * If this rule's condition is true, this causes rule evaluation to stop after
   * processing this rule.
   */
  terminates?: boolean;
}

export namespace Rules {
  /**
   * A collection of fields used to directly respond to the eyeball instead of
   * routing to a pool. If a fixed_response is supplied the rule will be marked as
   * terminates.
   */
  export interface FixedResponse {
    /**
     * The http 'Content-Type' header to include in the response.
     */
    content_type?: string;

    /**
     * The http 'Location' header to include in the response.
     */
    location?: string;

    /**
     * Text to include as the http body.
     */
    message_body?: string;

    /**
     * The http status code to respond with.
     */
    status_code?: number;
  }

  /**
   * A collection of overrides to apply to the load balancer when this rule's
   * condition is true. All fields are optional.
   */
  export interface Overrides {
    /**
     * Controls features that modify the routing of requests to pools and origins in
     * response to dynamic conditions, such as during the interval between active
     * health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: LoadBalancersAPI.AdaptiveRouting;

    /**
     * A mapping of country codes to a list of pool IDs (ordered by their failover
     * priority) for the given country. Any country not explicitly defined will fall
     * back to using the corresponding region_pool mapping if it exists else to
     * default_pools.
     */
    country_pools?: Record<string, Array<string>>;

    /**
     * A list of pool IDs ordered by their failover priority. Pools defined here are
     * used by default, or when region_pools are not configured for a given region.
     */
    default_pools?: Array<LoadBalancersAPI.DefaultPools>;

    /**
     * The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool?: string;

    /**
     * Controls location-based steering for non-proxied requests. See `steering_policy`
     * to learn how steering is affected.
     */
    location_strategy?: LoadBalancersAPI.LocationStrategy;

    /**
     * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
     * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
     * explicitly defined will fall back to using the corresponding country_pool, then
     * region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: Record<string, Array<string>>;

    /**
     * Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: LoadBalancersAPI.RandomSteering;

    /**
     * A mapping of region codes to a list of pool IDs (ordered by their failover
     * priority) for the given region. Any regions not explicitly defined will fall
     * back to using default_pools.
     */
    region_pools?: Record<string, Array<string>>;

    /**
     * Specifies the type of session affinity the load balancer should use unless
     * specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: LoadBalancersAPI.SessionAffinity;

    /**
     * Configures attributes for session affinity.
     */
    session_affinity_attributes?: LoadBalancersAPI.SessionAffinityAttributes;

    /**
     * Time, in seconds, until a client's session expires after being created. Once the
     * expiry time has been reached, subsequent requests may get sent to a different
     * origin server. The accepted ranges per `session_affinity` policy are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;

    /**
     * Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: LoadBalancersAPI.SteeringPolicy;

    /**
     * Time to live (TTL) of the DNS entry for the IP address returned by this load
     * balancer. This only applies to gray-clouded (unproxied) load balancers.
     */
    ttl?: number;
  }
}

/**
 * A rule object containing conditions and overrides for this load balancer to
 * evaluate.
 */
export interface RulesParam {
  /**
   * The condition expressions to evaluate. If the condition evaluates to true, the
   * overrides or fixed_response in this rule will be applied. An empty condition is
   * always true. For more details on condition expressions, please see
   * https://developers.cloudflare.com/load-balancing/understand-basics/load-balancing-rules/expressions.
   */
  condition?: string;

  /**
   * Disable this specific rule. It will no longer be evaluated by this load
   * balancer.
   */
  disabled?: boolean;

  /**
   * A collection of fields used to directly respond to the eyeball instead of
   * routing to a pool. If a fixed_response is supplied the rule will be marked as
   * terminates.
   */
  fixed_response?: RulesParam.FixedResponse;

  /**
   * Name of this rule. Only used for human readability.
   */
  name?: string;

  /**
   * A collection of overrides to apply to the load balancer when this rule's
   * condition is true. All fields are optional.
   */
  overrides?: RulesParam.Overrides;

  /**
   * The order in which rules should be executed in relation to each other. Lower
   * values are executed first. Values do not need to be sequential. If no value is
   * provided for any rule the array order of the rules field will be used to assign
   * a priority.
   */
  priority?: number;

  /**
   * If this rule's condition is true, this causes rule evaluation to stop after
   * processing this rule.
   */
  terminates?: boolean;
}

export namespace RulesParam {
  /**
   * A collection of fields used to directly respond to the eyeball instead of
   * routing to a pool. If a fixed_response is supplied the rule will be marked as
   * terminates.
   */
  export interface FixedResponse {
    /**
     * The http 'Content-Type' header to include in the response.
     */
    content_type?: string;

    /**
     * The http 'Location' header to include in the response.
     */
    location?: string;

    /**
     * Text to include as the http body.
     */
    message_body?: string;

    /**
     * The http status code to respond with.
     */
    status_code?: number;
  }

  /**
   * A collection of overrides to apply to the load balancer when this rule's
   * condition is true. All fields are optional.
   */
  export interface Overrides {
    /**
     * Controls features that modify the routing of requests to pools and origins in
     * response to dynamic conditions, such as during the interval between active
     * health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: LoadBalancersAPI.AdaptiveRoutingParam;

    /**
     * A mapping of country codes to a list of pool IDs (ordered by their failover
     * priority) for the given country. Any country not explicitly defined will fall
     * back to using the corresponding region_pool mapping if it exists else to
     * default_pools.
     */
    country_pools?: Record<string, Array<string>>;

    /**
     * A list of pool IDs ordered by their failover priority. Pools defined here are
     * used by default, or when region_pools are not configured for a given region.
     */
    default_pools?: Array<LoadBalancersAPI.DefaultPoolsParam>;

    /**
     * The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool?: string;

    /**
     * Controls location-based steering for non-proxied requests. See `steering_policy`
     * to learn how steering is affected.
     */
    location_strategy?: LoadBalancersAPI.LocationStrategyParam;

    /**
     * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
     * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
     * explicitly defined will fall back to using the corresponding country_pool, then
     * region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: Record<string, Array<string>>;

    /**
     * Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: LoadBalancersAPI.RandomSteeringParam;

    /**
     * A mapping of region codes to a list of pool IDs (ordered by their failover
     * priority) for the given region. Any regions not explicitly defined will fall
     * back to using default_pools.
     */
    region_pools?: Record<string, Array<string>>;

    /**
     * Specifies the type of session affinity the load balancer should use unless
     * specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: LoadBalancersAPI.SessionAffinityParam;

    /**
     * Configures attributes for session affinity.
     */
    session_affinity_attributes?: LoadBalancersAPI.SessionAffinityAttributesParam;

    /**
     * Time, in seconds, until a client's session expires after being created. Once the
     * expiry time has been reached, subsequent requests may get sent to a different
     * origin server. The accepted ranges per `session_affinity` policy are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;

    /**
     * Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: LoadBalancersAPI.SteeringPolicyParam;

    /**
     * Time to live (TTL) of the DNS entry for the IP address returned by this load
     * balancer. This only applies to gray-clouded (unproxied) load balancers.
     */
    ttl?: number;
  }
}

/**
 * Specifies the type of session affinity the load balancer should use unless
 * specified as `"none"` or "" (default). The supported types are:
 *
 * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
 *   generated, encoding information of which origin the request will be forwarded
 *   to. Subsequent requests, by the same client to the same load balancer, will be
 *   sent to the origin server the cookie encodes, for the duration of the cookie
 *   and as long as the origin server remains healthy. If the cookie has expired or
 *   the origin server is unhealthy, then a new origin server is calculated and
 *   used.
 * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
 *   selection is stable and based on the client's ip address.
 * - `"header"`: On the first request to a proxied load balancer, a session key
 *   based on the configured HTTP headers (see
 *   `session_affinity_attributes.headers`) is generated, encoding the request
 *   headers used for storing in the load balancer session state which origin the
 *   request will be forwarded to. Subsequent requests to the load balancer with
 *   the same headers will be sent to the same origin server, for the duration of
 *   the session and as long as the origin server remains healthy. If the session
 *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
 *   server is unhealthy, then a new origin server is calculated and used. See
 *   `headers` in `session_affinity_attributes` for additional required
 *   configuration.
 */
export type SessionAffinity = 'none' | 'cookie' | 'ip_cookie' | 'header' | '';

/**
 * Specifies the type of session affinity the load balancer should use unless
 * specified as `"none"` or "" (default). The supported types are:
 *
 * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
 *   generated, encoding information of which origin the request will be forwarded
 *   to. Subsequent requests, by the same client to the same load balancer, will be
 *   sent to the origin server the cookie encodes, for the duration of the cookie
 *   and as long as the origin server remains healthy. If the cookie has expired or
 *   the origin server is unhealthy, then a new origin server is calculated and
 *   used.
 * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
 *   selection is stable and based on the client's ip address.
 * - `"header"`: On the first request to a proxied load balancer, a session key
 *   based on the configured HTTP headers (see
 *   `session_affinity_attributes.headers`) is generated, encoding the request
 *   headers used for storing in the load balancer session state which origin the
 *   request will be forwarded to. Subsequent requests to the load balancer with
 *   the same headers will be sent to the same origin server, for the duration of
 *   the session and as long as the origin server remains healthy. If the session
 *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
 *   server is unhealthy, then a new origin server is calculated and used. See
 *   `headers` in `session_affinity_attributes` for additional required
 *   configuration.
 */
export type SessionAffinityParam = 'none' | 'cookie' | 'ip_cookie' | 'header' | '';

/**
 * Configures attributes for session affinity.
 */
export interface SessionAffinityAttributes {
  /**
   * Configures the drain duration in seconds. This field is only used when session
   * affinity is enabled on the load balancer.
   */
  drain_duration?: number;

  /**
   * Configures the names of HTTP headers to base session affinity on when header
   * `session_affinity` is enabled. At least one HTTP header name must be provided.
   * To specify the exact cookies to be used, include an item in the following
   * format: `"cookie:<cookie-name-1>,<cookie-name-2>"` (example) where everything
   * after the colon is a comma-separated list of cookie names. Providing only
   * `"cookie"` will result in all cookies being used. The default max number of HTTP
   * header names that can be provided depends on your plan: 5 for Enterprise, 1 for
   * all other plans.
   */
  headers?: Array<string>;

  /**
   * When header `session_affinity` is enabled, this option can be used to specify
   * how HTTP headers on load balancing requests will be used. The supported values
   * are:
   *
   * - `"true"`: Load balancing requests must contain _all_ of the HTTP headers
   *   specified by the `headers` session affinity attribute, otherwise sessions
   *   aren't created.
   * - `"false"`: Load balancing requests must contain _at least one_ of the HTTP
   *   headers specified by the `headers` session affinity attribute, otherwise
   *   sessions aren't created.
   */
  require_all_headers?: boolean;

  /**
   * Configures the SameSite attribute on session affinity cookie. Value "Auto" will
   * be translated to "Lax" or "None" depending if Always Use HTTPS is enabled. Note:
   * when using value "None", the secure attribute can not be set to "Never".
   */
  samesite?: 'Auto' | 'Lax' | 'None' | 'Strict';

  /**
   * Configures the Secure attribute on session affinity cookie. Value "Always"
   * indicates the Secure attribute will be set in the Set-Cookie header, "Never"
   * indicates the Secure attribute will not be set, and "Auto" will set the Secure
   * attribute depending if Always Use HTTPS is enabled.
   */
  secure?: 'Auto' | 'Always' | 'Never';

  /**
   * Configures the zero-downtime failover between origins within a pool when session
   * affinity is enabled. This feature is currently incompatible with Argo, Tiered
   * Cache, and Bandwidth Alliance. The supported values are:
   *
   * - `"none"`: No failover takes place for sessions pinned to the origin (default).
   * - `"temporary"`: Traffic will be sent to another other healthy origin until the
   *   originally pinned origin is available; note that this can potentially result
   *   in heavy origin flapping.
   * - `"sticky"`: The session affinity cookie is updated and subsequent requests are
   *   sent to the new origin. Note: Zero-downtime failover with sticky sessions is
   *   currently not supported for session affinity by header.
   */
  zero_downtime_failover?: 'none' | 'temporary' | 'sticky';
}

/**
 * Configures attributes for session affinity.
 */
export interface SessionAffinityAttributesParam {
  /**
   * Configures the drain duration in seconds. This field is only used when session
   * affinity is enabled on the load balancer.
   */
  drain_duration?: number;

  /**
   * Configures the names of HTTP headers to base session affinity on when header
   * `session_affinity` is enabled. At least one HTTP header name must be provided.
   * To specify the exact cookies to be used, include an item in the following
   * format: `"cookie:<cookie-name-1>,<cookie-name-2>"` (example) where everything
   * after the colon is a comma-separated list of cookie names. Providing only
   * `"cookie"` will result in all cookies being used. The default max number of HTTP
   * header names that can be provided depends on your plan: 5 for Enterprise, 1 for
   * all other plans.
   */
  headers?: Array<string>;

  /**
   * When header `session_affinity` is enabled, this option can be used to specify
   * how HTTP headers on load balancing requests will be used. The supported values
   * are:
   *
   * - `"true"`: Load balancing requests must contain _all_ of the HTTP headers
   *   specified by the `headers` session affinity attribute, otherwise sessions
   *   aren't created.
   * - `"false"`: Load balancing requests must contain _at least one_ of the HTTP
   *   headers specified by the `headers` session affinity attribute, otherwise
   *   sessions aren't created.
   */
  require_all_headers?: boolean;

  /**
   * Configures the SameSite attribute on session affinity cookie. Value "Auto" will
   * be translated to "Lax" or "None" depending if Always Use HTTPS is enabled. Note:
   * when using value "None", the secure attribute can not be set to "Never".
   */
  samesite?: 'Auto' | 'Lax' | 'None' | 'Strict';

  /**
   * Configures the Secure attribute on session affinity cookie. Value "Always"
   * indicates the Secure attribute will be set in the Set-Cookie header, "Never"
   * indicates the Secure attribute will not be set, and "Auto" will set the Secure
   * attribute depending if Always Use HTTPS is enabled.
   */
  secure?: 'Auto' | 'Always' | 'Never';

  /**
   * Configures the zero-downtime failover between origins within a pool when session
   * affinity is enabled. This feature is currently incompatible with Argo, Tiered
   * Cache, and Bandwidth Alliance. The supported values are:
   *
   * - `"none"`: No failover takes place for sessions pinned to the origin (default).
   * - `"temporary"`: Traffic will be sent to another other healthy origin until the
   *   originally pinned origin is available; note that this can potentially result
   *   in heavy origin flapping.
   * - `"sticky"`: The session affinity cookie is updated and subsequent requests are
   *   sent to the new origin. Note: Zero-downtime failover with sticky sessions is
   *   currently not supported for session affinity by header.
   */
  zero_downtime_failover?: 'none' | 'temporary' | 'sticky';
}

/**
 * Steering Policy for this load balancer.
 *
 * - `"off"`: Use `default_pools`.
 * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
 *   requests, the country for `country_pools` is determined by
 *   `location_strategy`.
 * - `"random"`: Select a pool randomly.
 * - `"dynamic_latency"`: Use round trip time to select the closest pool in
 *   default_pools (requires pool health checks).
 * - `"proximity"`: Use the pools' latitude and longitude to select the closest
 *   pool using the Cloudflare PoP location for proxied requests or the location
 *   determined by `location_strategy` for non-proxied requests.
 * - `"least_outstanding_requests"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of outstanding
 *   requests. Pools with more pending requests are weighted proportionately less
 *   relative to others.
 * - `"least_connections"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of open connections.
 *   Pools with more open connections are weighted proportionately less relative to
 *   others. Supported for HTTP/1 and HTTP/2 connections.
 * - `""`: Will map to `"geo"` if you use
 *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
 */
export type SteeringPolicy =
  | 'off'
  | 'geo'
  | 'random'
  | 'dynamic_latency'
  | 'proximity'
  | 'least_outstanding_requests'
  | 'least_connections'
  | '';

/**
 * Steering Policy for this load balancer.
 *
 * - `"off"`: Use `default_pools`.
 * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
 *   requests, the country for `country_pools` is determined by
 *   `location_strategy`.
 * - `"random"`: Select a pool randomly.
 * - `"dynamic_latency"`: Use round trip time to select the closest pool in
 *   default_pools (requires pool health checks).
 * - `"proximity"`: Use the pools' latitude and longitude to select the closest
 *   pool using the Cloudflare PoP location for proxied requests or the location
 *   determined by `location_strategy` for non-proxied requests.
 * - `"least_outstanding_requests"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of outstanding
 *   requests. Pools with more pending requests are weighted proportionately less
 *   relative to others.
 * - `"least_connections"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of open connections.
 *   Pools with more open connections are weighted proportionately less relative to
 *   others. Supported for HTTP/1 and HTTP/2 connections.
 * - `""`: Will map to `"geo"` if you use
 *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
 */
export type SteeringPolicyParam =
  | 'off'
  | 'geo'
  | 'random'
  | 'dynamic_latency'
  | 'proximity'
  | 'least_outstanding_requests'
  | 'least_connections'
  | '';

export interface LoadBalancerDeleteResponse {
  id?: string;
}

export interface LoadBalancerCreateParams {
  /**
   * Path param:
   */
  zone_id: string;

  /**
   * Body param: A list of pool IDs ordered by their failover priority. Pools defined
   * here are used by default, or when region_pools are not configured for a given
   * region.
   */
  default_pools: Array<DefaultPoolsParam>;

  /**
   * Body param: The pool ID to use when all other pools are detected as unhealthy.
   */
  fallback_pool: string;

  /**
   * Body param: The DNS hostname to associate with your Load Balancer. If this
   * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
   * will take precedence and the DNS record will not be used.
   */
  name: string;

  /**
   * Body param: Controls features that modify the routing of requests to pools and
   * origins in response to dynamic conditions, such as during the interval between
   * active health monitoring requests. For example, zero-downtime failover occurs
   * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
   * response codes. If there is another healthy origin in the same pool, the request
   * is retried once against this alternate origin.
   */
  adaptive_routing?: AdaptiveRoutingParam;

  /**
   * Body param: A mapping of country codes to a list of pool IDs (ordered by their
   * failover priority) for the given country. Any country not explicitly defined
   * will fall back to using the corresponding region_pool mapping if it exists else
   * to default_pools.
   */
  country_pools?: Record<string, Array<string>>;

  /**
   * Body param: Object description.
   */
  description?: string;

  /**
   * Body param: Controls location-based steering for non-proxied requests. See
   * `steering_policy` to learn how steering is affected.
   */
  location_strategy?: LocationStrategyParam;

  /**
   * Body param: List of networks where Load Balancer or Pool is enabled.
   */
  networks?: Array<string>;

  /**
   * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
   * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
   * PoPs not explicitly defined will fall back to using the corresponding
   * country_pool, then region_pool mapping if it exists else to default_pools.
   */
  pop_pools?: Record<string, Array<string>>;

  /**
   * Body param: Whether the hostname should be gray clouded (false) or orange
   * clouded (true).
   */
  proxied?: boolean;

  /**
   * Body param: Configures pool weights.
   *
   * - `steering_policy="random"`: A random pool is selected with probability
   *   proportional to pool weights.
   * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
   *   pool's outstanding requests.
   * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
   *   open connections.
   */
  random_steering?: RandomSteeringParam;

  /**
   * Body param: A mapping of region codes to a list of pool IDs (ordered by their
   * failover priority) for the given region. Any regions not explicitly defined will
   * fall back to using default_pools.
   */
  region_pools?: Record<string, Array<string>>;

  /**
   * Body param: BETA Field Not General Access: A list of rules for this load
   * balancer to execute.
   */
  rules?: Array<RulesParam>;

  /**
   * Body param: Specifies the type of session affinity the load balancer should use
   * unless specified as `"none"` or "" (default). The supported types are:
   *
   * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
   *   generated, encoding information of which origin the request will be forwarded
   *   to. Subsequent requests, by the same client to the same load balancer, will be
   *   sent to the origin server the cookie encodes, for the duration of the cookie
   *   and as long as the origin server remains healthy. If the cookie has expired or
   *   the origin server is unhealthy, then a new origin server is calculated and
   *   used.
   * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
   *   selection is stable and based on the client's ip address.
   * - `"header"`: On the first request to a proxied load balancer, a session key
   *   based on the configured HTTP headers (see
   *   `session_affinity_attributes.headers`) is generated, encoding the request
   *   headers used for storing in the load balancer session state which origin the
   *   request will be forwarded to. Subsequent requests to the load balancer with
   *   the same headers will be sent to the same origin server, for the duration of
   *   the session and as long as the origin server remains healthy. If the session
   *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
   *   server is unhealthy, then a new origin server is calculated and used. See
   *   `headers` in `session_affinity_attributes` for additional required
   *   configuration.
   */
  session_affinity?: SessionAffinityParam;

  /**
   * Body param: Configures attributes for session affinity.
   */
  session_affinity_attributes?: SessionAffinityAttributesParam;

  /**
   * Body param: Time, in seconds, until a client's session expires after being
   * created. Once the expiry time has been reached, subsequent requests may get sent
   * to a different origin server. The accepted ranges per `session_affinity` policy
   * are:
   *
   * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
   *   unless explicitly set. The accepted range of values is between [1800, 604800].
   * - `"header"`: The current default of 1800 seconds will be used unless explicitly
   *   set. The accepted range of values is between [30, 3600]. Note: With session
   *   affinity by header, sessions only expire after they haven't been used for the
   *   number of seconds specified.
   */
  session_affinity_ttl?: number;

  /**
   * Body param: Steering Policy for this load balancer.
   *
   * - `"off"`: Use `default_pools`.
   * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
   *   requests, the country for `country_pools` is determined by
   *   `location_strategy`.
   * - `"random"`: Select a pool randomly.
   * - `"dynamic_latency"`: Use round trip time to select the closest pool in
   *   default_pools (requires pool health checks).
   * - `"proximity"`: Use the pools' latitude and longitude to select the closest
   *   pool using the Cloudflare PoP location for proxied requests or the location
   *   determined by `location_strategy` for non-proxied requests.
   * - `"least_outstanding_requests"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of outstanding
   *   requests. Pools with more pending requests are weighted proportionately less
   *   relative to others.
   * - `"least_connections"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of open connections.
   *   Pools with more open connections are weighted proportionately less relative to
   *   others. Supported for HTTP/1 and HTTP/2 connections.
   * - `""`: Will map to `"geo"` if you use
   *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
   */
  steering_policy?: SteeringPolicyParam;

  /**
   * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
   * this load balancer. This only applies to gray-clouded (unproxied) load
   * balancers.
   */
  ttl?: number;
}

export interface LoadBalancerUpdateParams {
  /**
   * Path param:
   */
  zone_id: string;

  /**
   * Body param: A list of pool IDs ordered by their failover priority. Pools defined
   * here are used by default, or when region_pools are not configured for a given
   * region.
   */
  default_pools: Array<DefaultPoolsParam>;

  /**
   * Body param: The pool ID to use when all other pools are detected as unhealthy.
   */
  fallback_pool: string;

  /**
   * Body param: The DNS hostname to associate with your Load Balancer. If this
   * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
   * will take precedence and the DNS record will not be used.
   */
  name: string;

  /**
   * Body param: Controls features that modify the routing of requests to pools and
   * origins in response to dynamic conditions, such as during the interval between
   * active health monitoring requests. For example, zero-downtime failover occurs
   * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
   * response codes. If there is another healthy origin in the same pool, the request
   * is retried once against this alternate origin.
   */
  adaptive_routing?: AdaptiveRoutingParam;

  /**
   * Body param: A mapping of country codes to a list of pool IDs (ordered by their
   * failover priority) for the given country. Any country not explicitly defined
   * will fall back to using the corresponding region_pool mapping if it exists else
   * to default_pools.
   */
  country_pools?: Record<string, Array<string>>;

  /**
   * Body param: Object description.
   */
  description?: string;

  /**
   * Body param: Whether to enable (the default) this load balancer.
   */
  enabled?: boolean;

  /**
   * Body param: Controls location-based steering for non-proxied requests. See
   * `steering_policy` to learn how steering is affected.
   */
  location_strategy?: LocationStrategyParam;

  /**
   * Body param: List of networks where Load Balancer or Pool is enabled.
   */
  networks?: Array<string>;

  /**
   * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
   * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
   * PoPs not explicitly defined will fall back to using the corresponding
   * country_pool, then region_pool mapping if it exists else to default_pools.
   */
  pop_pools?: Record<string, Array<string>>;

  /**
   * Body param: Whether the hostname should be gray clouded (false) or orange
   * clouded (true).
   */
  proxied?: boolean;

  /**
   * Body param: Configures pool weights.
   *
   * - `steering_policy="random"`: A random pool is selected with probability
   *   proportional to pool weights.
   * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
   *   pool's outstanding requests.
   * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
   *   open connections.
   */
  random_steering?: RandomSteeringParam;

  /**
   * Body param: A mapping of region codes to a list of pool IDs (ordered by their
   * failover priority) for the given region. Any regions not explicitly defined will
   * fall back to using default_pools.
   */
  region_pools?: Record<string, Array<string>>;

  /**
   * Body param: BETA Field Not General Access: A list of rules for this load
   * balancer to execute.
   */
  rules?: Array<RulesParam>;

  /**
   * Body param: Specifies the type of session affinity the load balancer should use
   * unless specified as `"none"` or "" (default). The supported types are:
   *
   * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
   *   generated, encoding information of which origin the request will be forwarded
   *   to. Subsequent requests, by the same client to the same load balancer, will be
   *   sent to the origin server the cookie encodes, for the duration of the cookie
   *   and as long as the origin server remains healthy. If the cookie has expired or
   *   the origin server is unhealthy, then a new origin server is calculated and
   *   used.
   * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
   *   selection is stable and based on the client's ip address.
   * - `"header"`: On the first request to a proxied load balancer, a session key
   *   based on the configured HTTP headers (see
   *   `session_affinity_attributes.headers`) is generated, encoding the request
   *   headers used for storing in the load balancer session state which origin the
   *   request will be forwarded to. Subsequent requests to the load balancer with
   *   the same headers will be sent to the same origin server, for the duration of
   *   the session and as long as the origin server remains healthy. If the session
   *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
   *   server is unhealthy, then a new origin server is calculated and used. See
   *   `headers` in `session_affinity_attributes` for additional required
   *   configuration.
   */
  session_affinity?: SessionAffinityParam;

  /**
   * Body param: Configures attributes for session affinity.
   */
  session_affinity_attributes?: SessionAffinityAttributesParam;

  /**
   * Body param: Time, in seconds, until a client's session expires after being
   * created. Once the expiry time has been reached, subsequent requests may get sent
   * to a different origin server. The accepted ranges per `session_affinity` policy
   * are:
   *
   * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
   *   unless explicitly set. The accepted range of values is between [1800, 604800].
   * - `"header"`: The current default of 1800 seconds will be used unless explicitly
   *   set. The accepted range of values is between [30, 3600]. Note: With session
   *   affinity by header, sessions only expire after they haven't been used for the
   *   number of seconds specified.
   */
  session_affinity_ttl?: number;

  /**
   * Body param: Steering Policy for this load balancer.
   *
   * - `"off"`: Use `default_pools`.
   * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
   *   requests, the country for `country_pools` is determined by
   *   `location_strategy`.
   * - `"random"`: Select a pool randomly.
   * - `"dynamic_latency"`: Use round trip time to select the closest pool in
   *   default_pools (requires pool health checks).
   * - `"proximity"`: Use the pools' latitude and longitude to select the closest
   *   pool using the Cloudflare PoP location for proxied requests or the location
   *   determined by `location_strategy` for non-proxied requests.
   * - `"least_outstanding_requests"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of outstanding
   *   requests. Pools with more pending requests are weighted proportionately less
   *   relative to others.
   * - `"least_connections"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of open connections.
   *   Pools with more open connections are weighted proportionately less relative to
   *   others. Supported for HTTP/1 and HTTP/2 connections.
   * - `""`: Will map to `"geo"` if you use
   *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
   */
  steering_policy?: SteeringPolicyParam;

  /**
   * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
   * this load balancer. This only applies to gray-clouded (unproxied) load
   * balancers.
   */
  ttl?: number;
}

export interface LoadBalancerListParams {
  zone_id: string;
}

export interface LoadBalancerDeleteParams {
  zone_id: string;
}

export interface LoadBalancerEditParams {
  /**
   * Path param:
   */
  zone_id: string;

  /**
   * Body param: Controls features that modify the routing of requests to pools and
   * origins in response to dynamic conditions, such as during the interval between
   * active health monitoring requests. For example, zero-downtime failover occurs
   * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
   * response codes. If there is another healthy origin in the same pool, the request
   * is retried once against this alternate origin.
   */
  adaptive_routing?: AdaptiveRoutingParam;

  /**
   * Body param: A mapping of country codes to a list of pool IDs (ordered by their
   * failover priority) for the given country. Any country not explicitly defined
   * will fall back to using the corresponding region_pool mapping if it exists else
   * to default_pools.
   */
  country_pools?: Record<string, Array<string>>;

  /**
   * Body param: A list of pool IDs ordered by their failover priority. Pools defined
   * here are used by default, or when region_pools are not configured for a given
   * region.
   */
  default_pools?: Array<DefaultPoolsParam>;

  /**
   * Body param: Object description.
   */
  description?: string;

  /**
   * Body param: Whether to enable (the default) this load balancer.
   */
  enabled?: boolean;

  /**
   * Body param: The pool ID to use when all other pools are detected as unhealthy.
   */
  fallback_pool?: string;

  /**
   * Body param: Controls location-based steering for non-proxied requests. See
   * `steering_policy` to learn how steering is affected.
   */
  location_strategy?: LocationStrategyParam;

  /**
   * Body param: The DNS hostname to associate with your Load Balancer. If this
   * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
   * will take precedence and the DNS record will not be used.
   */
  name?: string;

  /**
   * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
   * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
   * PoPs not explicitly defined will fall back to using the corresponding
   * country_pool, then region_pool mapping if it exists else to default_pools.
   */
  pop_pools?: Record<string, Array<string>>;

  /**
   * Body param: Whether the hostname should be gray clouded (false) or orange
   * clouded (true).
   */
  proxied?: boolean;

  /**
   * Body param: Configures pool weights.
   *
   * - `steering_policy="random"`: A random pool is selected with probability
   *   proportional to pool weights.
   * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
   *   pool's outstanding requests.
   * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
   *   open connections.
   */
  random_steering?: RandomSteeringParam;

  /**
   * Body param: A mapping of region codes to a list of pool IDs (ordered by their
   * failover priority) for the given region. Any regions not explicitly defined will
   * fall back to using default_pools.
   */
  region_pools?: Record<string, Array<string>>;

  /**
   * Body param: BETA Field Not General Access: A list of rules for this load
   * balancer to execute.
   */
  rules?: Array<RulesParam>;

  /**
   * Body param: Specifies the type of session affinity the load balancer should use
   * unless specified as `"none"` or "" (default). The supported types are:
   *
   * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
   *   generated, encoding information of which origin the request will be forwarded
   *   to. Subsequent requests, by the same client to the same load balancer, will be
   *   sent to the origin server the cookie encodes, for the duration of the cookie
   *   and as long as the origin server remains healthy. If the cookie has expired or
   *   the origin server is unhealthy, then a new origin server is calculated and
   *   used.
   * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
   *   selection is stable and based on the client's ip address.
   * - `"header"`: On the first request to a proxied load balancer, a session key
   *   based on the configured HTTP headers (see
   *   `session_affinity_attributes.headers`) is generated, encoding the request
   *   headers used for storing in the load balancer session state which origin the
   *   request will be forwarded to. Subsequent requests to the load balancer with
   *   the same headers will be sent to the same origin server, for the duration of
   *   the session and as long as the origin server remains healthy. If the session
   *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
   *   server is unhealthy, then a new origin server is calculated and used. See
   *   `headers` in `session_affinity_attributes` for additional required
   *   configuration.
   */
  session_affinity?: SessionAffinityParam;

  /**
   * Body param: Configures attributes for session affinity.
   */
  session_affinity_attributes?: SessionAffinityAttributesParam;

  /**
   * Body param: Time, in seconds, until a client's session expires after being
   * created. Once the expiry time has been reached, subsequent requests may get sent
   * to a different origin server. The accepted ranges per `session_affinity` policy
   * are:
   *
   * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
   *   unless explicitly set. The accepted range of values is between [1800, 604800].
   * - `"header"`: The current default of 1800 seconds will be used unless explicitly
   *   set. The accepted range of values is between [30, 3600]. Note: With session
   *   affinity by header, sessions only expire after they haven't been used for the
   *   number of seconds specified.
   */
  session_affinity_ttl?: number;

  /**
   * Body param: Steering Policy for this load balancer.
   *
   * - `"off"`: Use `default_pools`.
   * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
   *   requests, the country for `country_pools` is determined by
   *   `location_strategy`.
   * - `"random"`: Select a pool randomly.
   * - `"dynamic_latency"`: Use round trip time to select the closest pool in
   *   default_pools (requires pool health checks).
   * - `"proximity"`: Use the pools' latitude and longitude to select the closest
   *   pool using the Cloudflare PoP location for proxied requests or the location
   *   determined by `location_strategy` for non-proxied requests.
   * - `"least_outstanding_requests"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of outstanding
   *   requests. Pools with more pending requests are weighted proportionately less
   *   relative to others.
   * - `"least_connections"`: Select a pool by taking into consideration
   *   `random_steering` weights, as well as each pool's number of open connections.
   *   Pools with more open connections are weighted proportionately less relative to
   *   others. Supported for HTTP/1 and HTTP/2 connections.
   * - `""`: Will map to `"geo"` if you use
   *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
   */
  steering_policy?: SteeringPolicyParam;

  /**
   * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
   * this load balancer. This only applies to gray-clouded (unproxied) load
   * balancers.
   */
  ttl?: number;
}

export interface LoadBalancerGetParams {
  zone_id: string;
}

export namespace LoadBalancers {
  export import Monitors = MonitorsAPI.Monitors;
  export import Monitor = MonitorsAPI.Monitor;
  export import MonitorDeleteResponse = MonitorsAPI.MonitorDeleteResponse;
  export import MonitorsSinglePage = MonitorsAPI.MonitorsSinglePage;
  export import MonitorCreateParams = MonitorsAPI.MonitorCreateParams;
  export import MonitorUpdateParams = MonitorsAPI.MonitorUpdateParams;
  export import MonitorListParams = MonitorsAPI.MonitorListParams;
  export import MonitorDeleteParams = MonitorsAPI.MonitorDeleteParams;
  export import MonitorEditParams = MonitorsAPI.MonitorEditParams;
  export import MonitorGetParams = MonitorsAPI.MonitorGetParams;
  export import Pools = PoolsAPI.Pools;
  export import Pool = PoolsAPI.Pool;
  export import PoolDeleteResponse = PoolsAPI.PoolDeleteResponse;
  export import PoolsSinglePage = PoolsAPI.PoolsSinglePage;
  export import PoolCreateParams = PoolsAPI.PoolCreateParams;
  export import PoolUpdateParams = PoolsAPI.PoolUpdateParams;
  export import PoolListParams = PoolsAPI.PoolListParams;
  export import PoolDeleteParams = PoolsAPI.PoolDeleteParams;
  export import PoolEditParams = PoolsAPI.PoolEditParams;
  export import PoolGetParams = PoolsAPI.PoolGetParams;
  export import Previews = PreviewsAPI.Previews;
  export import PreviewGetResponse = PreviewsAPI.PreviewGetResponse;
  export import PreviewGetParams = PreviewsAPI.PreviewGetParams;
  export import Regions = RegionsAPI.Regions;
  export import RegionListResponse = RegionsAPI.RegionListResponse;
  export import RegionGetResponse = RegionsAPI.RegionGetResponse;
  export import RegionListParams = RegionsAPI.RegionListParams;
  export import RegionGetParams = RegionsAPI.RegionGetParams;
  export import Searches = SearchesAPI.Searches;
  export import SearchGetResponse = SearchesAPI.SearchGetResponse;
  export import SearchGetParams = SearchesAPI.SearchGetParams;
}
