openapi: 3.1.0
info:
  title: Grapes Knowledge Base API
  description: >-
    The Grapes API allows you to automate recurring operations on the Grapes
    knowledge management platform, including project administration, agent
    configuration, and dataset import/export. The API follows HATEOAS
    principles for link management between resources.
  version: 1.0.0
  contact:
    name: Grapes Support
    url: https://docs.data-grapes.com/en/
externalDocs:
  description: Grapes API Reference
  url: https://docs.data-grapes.com/en/docs/developer-docs/api/api-reference/

servers:
  - url: https://api.data-grapes.com
    description: Grapes Production API (placeholder; see official docs)

security:
  - BearerAuth: []

tags:
  - name: Projects
    description: Create and customize Grapes projects
  - name: Agents
    description: Configure Grapes agents
  - name: Datasets
    description: Import and export datasets
  - name: Administration
    description: Administer Grapes instances

paths:
  /projects:
    get:
      tags: [Projects]
      summary: List projects
      responses:
        '200':
          description: A list of projects
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Project'
    post:
      tags: [Projects]
      summary: Create project
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Project'
      responses:
        '201':
          description: Project created

  /projects/{projectId}:
    get:
      tags: [Projects]
      summary: Get project
      parameters:
        - name: projectId
          in: path
          required: true
          schema: { type: string }
      responses:
        '200':
          description: A project
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'

  /agents:
    get:
      tags: [Agents]
      summary: List agents
      responses:
        '200':
          description: A list of agents
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Agent'
    post:
      tags: [Agents]
      summary: Create agent
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Agent'
      responses:
        '201':
          description: Agent created

  /datasets:
    get:
      tags: [Datasets]
      summary: List datasets
      responses:
        '200':
          description: A list of datasets
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Dataset'

  /datasets/{datasetId}/export:
    get:
      tags: [Datasets]
      summary: Export dataset
      parameters:
        - name: datasetId
          in: path
          required: true
          schema: { type: string }
      responses:
        '200':
          description: Dataset export payload
          content:
            application/json:
              schema:
                type: object

  /datasets/import:
    post:
      tags: [Datasets]
      summary: Import dataset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Dataset imported

components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
  schemas:
    Project:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        description: { type: string }
        createdAt: { type: string, format: date-time }
        _links:
          type: object
          additionalProperties:
            type: object
            properties:
              href: { type: string }
    Agent:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        type: { type: string }
        configuration:
          type: object
        projectId: { type: string }
    Dataset:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        format:
          type: string
          enum: [json, csv, xml]
        size:
          type: integer
        projectId: { type: string }