$schema: "https://json-schema.org/draft/2020-12/schema"
description: Schema for each row in the workflow annotation CSV file.
type: object
additionalProperties: false
properties:
  name:
    type: string
    minLength: 1
    pattern: "^[A-Za-z0-9_]+$"
    description: Unique dataset identifier used as the sample name in the workflow.
  data:
    type: string
    minLength: 1
    description: Path to the input data CSV file.
  metadata:
    type: string
    minLength: 1
    description: Path to the metadata CSV file.
  samples_by_features:
    type: integer
    enum: [0, 1]
    description: "Data orientation flag. Use 1 when the matrix is samples x features, for example rows=cells and columns=genes. Use 0 when the matrix is features x samples, for example rows=genes and columns=cells."
required:
  - name
  - data
  - metadata
  - samples_by_features