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

import { APIResource } from '../../resource';
import * as Core from '../../core';
import * as MagicTransitAPI from './magic-transit';

export class GRETunnels extends APIResource {
  /**
   * Creates new GRE tunnels. Use `?validate_only=true` as an optional query
   * parameter to only run validation without persisting changes.
   */
  create(
    params: GRETunnelCreateParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<GRETunnelCreateResponse> {
    const { account_id, body, 'x-magic-new-hc-target': xMagicNewHcTarget } = params;
    return (
      this._client.post(`/accounts/${account_id}/magic/gre_tunnels`, {
        body: body,
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelCreateResponse }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Updates a specific GRE tunnel. Use `?validate_only=true` as an optional query
   * parameter to only run validation without persisting changes.
   */
  update(
    greTunnelId: string,
    params: GRETunnelUpdateParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<GRETunnelUpdateResponse> {
    const { account_id, 'x-magic-new-hc-target': xMagicNewHcTarget, ...body } = params;
    return (
      this._client.put(`/accounts/${account_id}/magic/gre_tunnels/${greTunnelId}`, {
        body,
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelUpdateResponse }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Lists GRE tunnels associated with an account.
   */
  list(params: GRETunnelListParams, options?: Core.RequestOptions): Core.APIPromise<GRETunnelListResponse> {
    const { account_id, 'x-magic-new-hc-target': xMagicNewHcTarget } = params;
    return (
      this._client.get(`/accounts/${account_id}/magic/gre_tunnels`, {
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelListResponse }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Disables and removes a specific static GRE tunnel. Use `?validate_only=true` as
   * an optional query parameter to only run validation without persisting changes.
   */
  delete(
    greTunnelId: string,
    params: GRETunnelDeleteParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<GRETunnelDeleteResponse> {
    const { account_id, 'x-magic-new-hc-target': xMagicNewHcTarget } = params;
    return (
      this._client.delete(`/accounts/${account_id}/magic/gre_tunnels/${greTunnelId}`, {
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelDeleteResponse }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Updates multiple GRE tunnels. Use `?validate_only=true` as an optional query
   * parameter to only run validation without persisting changes.
   */
  bulkUpdate(
    params: GRETunnelBulkUpdateParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<GRETunnelBulkUpdateResponse> {
    const { account_id, body, 'x-magic-new-hc-target': xMagicNewHcTarget } = params;
    return (
      this._client.put(`/accounts/${account_id}/magic/gre_tunnels`, {
        body: body,
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelBulkUpdateResponse }>
    )._thenUnwrap((obj) => obj.result);
  }

  /**
   * Lists informtion for a specific GRE tunnel.
   */
  get(
    greTunnelId: string,
    params: GRETunnelGetParams,
    options?: Core.RequestOptions,
  ): Core.APIPromise<GRETunnelGetResponse> {
    const { account_id, 'x-magic-new-hc-target': xMagicNewHcTarget } = params;
    return (
      this._client.get(`/accounts/${account_id}/magic/gre_tunnels/${greTunnelId}`, {
        ...options,
        headers: {
          ...(xMagicNewHcTarget?.toString() != null ?
            { 'x-magic-new-hc-target': xMagicNewHcTarget?.toString() }
          : undefined),
          ...options?.headers,
        },
      }) as Core.APIPromise<{ result: GRETunnelGetResponse }>
    )._thenUnwrap((obj) => obj.result);
  }
}

export interface GRETunnelCreateResponse {
  gre_tunnels?: Array<GRETunnelCreateResponse.GRETunnel>;
}

export namespace GRETunnelCreateResponse {
  export interface GRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: GRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace GRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelUpdateResponse {
  modified?: boolean;

  modified_gre_tunnel?: GRETunnelUpdateResponse.ModifiedGRETunnel;
}

export namespace GRETunnelUpdateResponse {
  export interface ModifiedGRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: ModifiedGRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace ModifiedGRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelListResponse {
  gre_tunnels?: Array<GRETunnelListResponse.GRETunnel>;
}

export namespace GRETunnelListResponse {
  export interface GRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: GRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace GRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelDeleteResponse {
  deleted?: boolean;

  deleted_gre_tunnel?: GRETunnelDeleteResponse.DeletedGRETunnel;
}

export namespace GRETunnelDeleteResponse {
  export interface DeletedGRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: DeletedGRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace DeletedGRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelBulkUpdateResponse {
  modified?: boolean;

  modified_gre_tunnels?: Array<GRETunnelBulkUpdateResponse.ModifiedGRETunnel>;
}

export namespace GRETunnelBulkUpdateResponse {
  export interface ModifiedGRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: ModifiedGRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace ModifiedGRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelGetResponse {
  gre_tunnel?: GRETunnelGetResponse.GRETunnel;
}

export namespace GRETunnelGetResponse {
  export interface GRETunnel {
    /**
     * The IP address assigned to the Cloudflare side of the GRE tunnel.
     */
    cloudflare_gre_endpoint: string;

    /**
     * The IP address assigned to the customer side of the GRE tunnel.
     */
    customer_gre_endpoint: string;

    /**
     * A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for each side
     * of the tunnel. Select the subnet from the following private IP space:
     * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
     */
    interface_address: string;

    /**
     * The name of the tunnel. The name cannot contain spaces or special characters,
     * must be 15 characters or less, and cannot share a name with another GRE tunnel.
     */
    name: string;

    /**
     * Tunnel identifier tag.
     */
    id?: string;

    /**
     * The date and time the tunnel was created.
     */
    created_on?: string;

    /**
     * An optional description of the GRE tunnel.
     */
    description?: string;

    health_check?: GRETunnel.HealthCheck;

    /**
     * The date and time the tunnel was last modified.
     */
    modified_on?: string;

    /**
     * Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The minimum value
     * is 576.
     */
    mtu?: number;

    /**
     * Time To Live (TTL) in number of hops of the GRE tunnel.
     */
    ttl?: number;
  }

  export namespace GRETunnel {
    export interface HealthCheck {
      /**
       * The direction of the flow of the healthcheck. Either unidirectional, where the
       * probe comes to you via the tunnel and the result comes back to Cloudflare via
       * the open Internet, or bidirectional where both the probe and result come and go
       * via the tunnel.
       */
      direction?: 'unidirectional' | 'bidirectional';

      /**
       * Determines whether to run healthchecks for a tunnel.
       */
      enabled?: boolean;

      /**
       * How frequent the health check is run. The default value is `mid`.
       */
      rate?: MagicTransitAPI.HealthCheckRate;

      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
       * object form if the x-magic-new-hc-target header is set to true and string form
       * if x-magic-new-hc-target is absent or set to false.
       */
      target?: HealthCheck.MagicHealthCheckTarget | string;

      /**
       * The type of healthcheck to run, reply or request. The default value is `reply`.
       */
      type?: MagicTransitAPI.HealthCheckType;
    }

    export namespace HealthCheck {
      /**
       * The destination address in a request type health check. After the healthcheck is
       * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
       * to this address. This field defaults to `customer_gre_endpoint address`. This
       * field is ignored for bidirectional healthchecks as the interface_address (not
       * assigned to the Cloudflare side of the tunnel) is used as the target.
       */
      export interface MagicHealthCheckTarget {
        /**
         * The effective health check target. If 'saved' is empty, then this field will be
         * populated with the calculated default value on GET requests. Ignored in POST,
         * PUT, and PATCH requests.
         */
        effective?: string;

        /**
         * The saved health check target. Setting the value to the empty string indicates
         * that the calculated default value will be used.
         */
        saved?: string;
      }
    }
  }
}

export interface GRETunnelCreateParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Body param:
   */
  body: unknown;

  /**
   * Header param: If true, the health check target in the request and response
   * bodies will be presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export interface GRETunnelUpdateParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Body param: The IP address assigned to the Cloudflare side of the GRE tunnel.
   */
  cloudflare_gre_endpoint: string;

  /**
   * Body param: The IP address assigned to the customer side of the GRE tunnel.
   */
  customer_gre_endpoint: string;

  /**
   * Body param: A 31-bit prefix (/31 in CIDR notation) supporting two hosts, one for
   * each side of the tunnel. Select the subnet from the following private IP space:
   * 10.0.0.0–10.255.255.255, 172.16.0.0–172.31.255.255, 192.168.0.0–192.168.255.255.
   */
  interface_address: string;

  /**
   * Body param: The name of the tunnel. The name cannot contain spaces or special
   * characters, must be 15 characters or less, and cannot share a name with another
   * GRE tunnel.
   */
  name: string;

  /**
   * Body param: An optional description of the GRE tunnel.
   */
  description?: string;

  /**
   * Body param:
   */
  health_check?: GRETunnelUpdateParams.HealthCheck;

  /**
   * Body param: Maximum Transmission Unit (MTU) in bytes for the GRE tunnel. The
   * minimum value is 576.
   */
  mtu?: number;

  /**
   * Body param: Time To Live (TTL) in number of hops of the GRE tunnel.
   */
  ttl?: number;

  /**
   * Header param: If true, the health check target in the request and response
   * bodies will be presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export namespace GRETunnelUpdateParams {
  export interface HealthCheck {
    /**
     * The direction of the flow of the healthcheck. Either unidirectional, where the
     * probe comes to you via the tunnel and the result comes back to Cloudflare via
     * the open Internet, or bidirectional where both the probe and result come and go
     * via the tunnel.
     */
    direction?: 'unidirectional' | 'bidirectional';

    /**
     * Determines whether to run healthchecks for a tunnel.
     */
    enabled?: boolean;

    /**
     * How frequent the health check is run. The default value is `mid`.
     */
    rate?: MagicTransitAPI.HealthCheckRateParam;

    /**
     * The destination address in a request type health check. After the healthcheck is
     * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
     * to this address. This field defaults to `customer_gre_endpoint address`. This
     * field is ignored for bidirectional healthchecks as the interface_address (not
     * assigned to the Cloudflare side of the tunnel) is used as the target. Must be in
     * object form if the x-magic-new-hc-target header is set to true and string form
     * if x-magic-new-hc-target is absent or set to false.
     */
    target?: HealthCheck.MagicHealthCheckTarget | string;

    /**
     * The type of healthcheck to run, reply or request. The default value is `reply`.
     */
    type?: MagicTransitAPI.HealthCheckTypeParam;
  }

  export namespace HealthCheck {
    /**
     * The destination address in a request type health check. After the healthcheck is
     * decapsulated at the customer end of the tunnel, the ICMP echo will be forwarded
     * to this address. This field defaults to `customer_gre_endpoint address`. This
     * field is ignored for bidirectional healthchecks as the interface_address (not
     * assigned to the Cloudflare side of the tunnel) is used as the target.
     */
    export interface MagicHealthCheckTarget {
      /**
       * The saved health check target. Setting the value to the empty string indicates
       * that the calculated default value will be used.
       */
      saved?: string;
    }
  }
}

export interface GRETunnelListParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Header param: If true, the health check target in the response body will be
   * presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export interface GRETunnelDeleteParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Header param: If true, the health check target in the response body will be
   * presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export interface GRETunnelBulkUpdateParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Body param:
   */
  body: unknown;

  /**
   * Header param: If true, the health check target in the request and response
   * bodies will be presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export interface GRETunnelGetParams {
  /**
   * Path param: Identifier
   */
  account_id: string;

  /**
   * Header param: If true, the health check target in the response body will be
   * presented using the new object format. Defaults to false.
   */
  'x-magic-new-hc-target'?: boolean;
}

export declare namespace GRETunnels {
  export {
    type GRETunnelCreateResponse as GRETunnelCreateResponse,
    type GRETunnelUpdateResponse as GRETunnelUpdateResponse,
    type GRETunnelListResponse as GRETunnelListResponse,
    type GRETunnelDeleteResponse as GRETunnelDeleteResponse,
    type GRETunnelBulkUpdateResponse as GRETunnelBulkUpdateResponse,
    type GRETunnelGetResponse as GRETunnelGetResponse,
    type GRETunnelCreateParams as GRETunnelCreateParams,
    type GRETunnelUpdateParams as GRETunnelUpdateParams,
    type GRETunnelListParams as GRETunnelListParams,
    type GRETunnelDeleteParams as GRETunnelDeleteParams,
    type GRETunnelBulkUpdateParams as GRETunnelBulkUpdateParams,
    type GRETunnelGetParams as GRETunnelGetParams,
  };
}