openapi: 3.0.0
info:
  version: 1.0.0.alpha-1
  title: SS_NetworkResourceAdaptation
  description: |
    SS Network Resource Adaptation Service.
    © 2020, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
    All rights reserved.

externalDocs:
  description: 3GPP TS 29.549 V1.1.0; Service Enabler Architecture Layer for Verticals (SEAL); Application Programming Interface (API) specification; Stage 3.
  url: http://www.3gpp.org/ftp/Specs/archive/29_series/29.549/

security:
  - {}
  - oAuth2ClientCredentials: []

servers:
  - url: '{apiRoot}/ss-nra/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 4.4 of 3GPP TS 29.501

paths:
  /multicast-subscriptions:
    post:
      summary: Creates a new Individual Multicast Subscription resource
      operationId: CreateMulticastSubscription
      tags:
        - Multicast Subscriptions (Collection)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MulticastSubscription'
      responses:
        '201':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MulticastSubscription'
          headers:
            Location:
              description: 'Contains the URI of the created individual multicast subscription resource'
              required: true
              schema:
                type: string
        '400':
          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        UserPlaneNotification:
          '{$request.body#/notifUri}': 
            post:
              requestBody:
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/UserPlaneNotification'
              responses:
                '204':
                  description: No Content, Notification was succesfull
                '400':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/400'
                '401':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/401'
                '403':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/403'
                '404':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/404'
                '411':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/411'
                '413':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/413'
                '415':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/415'
                '429':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/429'
                '500':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/500'
                '503':
                  $ref: 'TS29571_CommonData.yaml#/components/responses/503'
                default:
                  $ref: 'TS29571_CommonData.yaml#/components/responses/default'
  /multicast-subscriptions/{multiSubId}:
    get:
      summary: "Reads an existing Individual Multicast Subscription"
      operationId: GetMulticastSubscription
      tags:
        - Individual Multicast Subscription (Document)
      parameters:
        - name: multiSubId
          in: path
          description: Multicast Subscription ID
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK. Resource representation is returned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MulticastSubscription'
        '400':
          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29571_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
    delete:
      summary: "Delete an existing Individual Multicast Subscription"
      operationId: DeleteMulticastSubscription
      tags:
        - Individual Multicast Subscription (Document)
      parameters:
        - name: multiSubId
          in: path
          description: Multicast Subscription ID
          required: true
          schema:
            type: string
      responses:
        '204':
          description: No Content. Resource was succesfully deleted
        '400':
          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
        '429':
          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'

components:
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{tokenUrl}'
          scopes: {}

  schemas:
    MulticastSubscription:
      type: object
      properties:
        valGroupId:
          type: string
        anncMode:
          $ref: '#/components/schemas/ServiceAnnoucementMode'
        qosReq:
          $ref: '#/components/schemas/QosRequirement'
        locArea:
          $ref: 'TS29122_GMDviaMBMSbyMB2.yaml#/components/schemas/MbmsLocArea'
        duration:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
        tmgi:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uint32'
        notifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        reqTestNotif:
          type: boolean
        wsNotifCfg:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/WebsockNotifConfig'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      required:
        - valGroupId
        - anncMode
        - qosReq
        - notifUri
    UserPlaneNotification:
      type: object
      properties:
        notifId:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        eventNotifs:
          type: array
          items:
            $ref: '#/components/schemas/NrmEventNotification'
          minItems: 1
      required:
        - notifId
        - eventNotifs
    NrmEventNotification:
      type: object
      properties:
        event:
          $ref: '#/components/schemas/NrmEvent'
        ts:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
        deliveryMode:
          $ref: '#/components/schemas/DeliveryMode'
        streamIds:
          type: array
          items:
            type: string
          minItems: 1
      required:
        - event
        - ts
    QosRequirement:
      type: string
# QoS requirment definition is FFS

# Simple data types and Enumerations

    ServiceAnnoucementMode:
      anyOf:
      - type: string
        enum:
          - NRM
          - VAL
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration but is not used to encode
          content defined in the present version of this API.
      description: >
        Possible values are
        - NRM: NRM server performs the service announcement.
        - VAL: VAL server performs the service announcement.
    DeliveryMode:
      anyOf:
      - type: string
        enum:
          - UNICAST
          - MULTICAST
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration but is not used to encode
          content defined in the present version of this API.
      description: >
        Possible values are
        - UNICAST: Unicast delivery.
        - MULTICAST: Multicast delivery.
    NrmEvent:
      anyOf:
      - type: string
        enum:
          - UP_DELIVERY_MODE
      - type: string
        description: >
          This string provides forward-compatibility with future
          extensions to the enumeration but is not used to encode
          content defined in the present version of this API.
      description: >
        Possible values are
        - UP_DELIVERY_MODE: User Plane delivery mode.