arazzo: 1.0.1
info:
  title: Adobe Premiere Fetch Library Element Representation
  summary: Resolve an element then fetch one of its representations by id.
  description: >-
    A resolve-then-fetch flow for the Adobe Creative Cloud Libraries API used by
    Premiere Pro. The workflow reads a library element to confirm it exists and
    to enumerate its available representations, then fetches a single named
    representation (rendition) of that element. Each step spells out its request
    inline so the flow can be read and executed without opening the underlying
    OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: creativeCloudLibrariesApi
  url: ../openapi/adobe-premiere-creative-cloud-libraries-openapi.yml
  type: openapi
workflows:
- workflowId: fetch-element-representation
  summary: Read an element, then retrieve a specific representation of it.
  description: >-
    Reads the element by id to confirm it is retrievable and to expose its
    representations array, then fetches one representation by its identifier to
    obtain the format-specific content payload.
  inputs:
    type: object
    required:
    - accessToken
    - libraryId
    - elementId
    - representationId
    properties:
      accessToken:
        type: string
        description: OAuth 2.0 bearer access token for the Creative Cloud Libraries API.
      libraryId:
        type: string
        description: Identifier of the library that contains the element.
      elementId:
        type: string
        description: Identifier of the element to read.
      representationId:
        type: string
        description: Identifier of the representation (rendition) to fetch.
  steps:
  - stepId: getElement
    description: >-
      Read the element to confirm it exists and to expose its available
      representations.
    operationId: getLibraryElement
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: libraryId
      in: path
      value: $inputs.libraryId
    - name: elementId
      in: path
      value: $inputs.elementId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      elementId: $response.body#/id
      representations: $response.body#/representations
  - stepId: getRepresentation
    description: >-
      Fetch a single representation of the confirmed element to obtain its
      format type and content payload.
    operationId: getElementRepresentation
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: libraryId
      in: path
      value: $inputs.libraryId
    - name: elementId
      in: path
      value: $steps.getElement.outputs.elementId
    - name: representationId
      in: path
      value: $inputs.representationId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      representationId: $response.body#/id
      representationType: $response.body#/type
      content: $response.body#/content
  outputs:
    elementId: $steps.getElement.outputs.elementId
    representationId: $steps.getRepresentation.outputs.representationId
    representationType: $steps.getRepresentation.outputs.representationType