openapi: 3.1.0
info:
  # Do not change the title, if the title changes, the import paths will be broken
  title: Api
  version: 0.1.0
  description: API specification
servers:
  - url: /api
    description: Base API path
tags:
  - name: health
    description: Health operations
  - name: rasa
    description: Vedic Rasa analysis operations
paths:
  /healthz:
    get:
      operationId: healthCheck
      tags: [health]
      summary: Health check
      description: Returns server health status
      responses:
        "200":
          description: Healthy
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/HealthStatus"
  /rasa/analyze:
    post:
      operationId: analyzeRasa
      tags: [rasa]
      summary: Analyze text for Vedic Rasa and hallucination detection
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/AnalyzeRasaBody"
      responses:
        "200":
          description: Analysis result
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/AnalysisResult"
        "400":
          description: Bad request
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ApiError"
        "500":
          description: Server error
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ApiError"
  /rasa/history:
    get:
      operationId: getRasaHistory
      tags: [rasa]
      summary: Get analysis history
      parameters:
        - name: limit
          in: query
          required: false
          schema:
            type: integer
      responses:
        "200":
          description: List of past analyses
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/AnalysisRecord"
  /rasa/history/{id}:
    delete:
      operationId: deleteRasaHistory
      tags: [rasa]
      summary: Delete a history entry
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: integer
      responses:
        "204":
          description: Deleted
        "404":
          description: Not found
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/ApiError"
components:
  schemas:
    HealthStatus:
      type: object
      properties:
        status:
          type: string
      required:
        - status
    AnalyzeRasaBody:
      type: object
      properties:
        text:
          type: string
      required:
        - text
    RasaResult:
      type: object
      properties:
        name:
          type: string
        confidence:
          type: number
        explanation:
          type: string
      required:
        - name
        - confidence
        - explanation
    HallucinationResult:
      type: object
      properties:
        score:
          type: number
        severity:
          type: string
        problematic_statements:
          type: array
          items:
            type: string
      required:
        - score
        - severity
        - problematic_statements
    AnalysisResult:
      type: object
      properties:
        rasa:
          $ref: "#/components/schemas/RasaResult"
        hallucination:
          $ref: "#/components/schemas/HallucinationResult"
        summary:
          type: string
        text:
          type: string
        timestamp:
          type: number
      required:
        - rasa
        - hallucination
        - summary
        - text
        - timestamp
    AnalysisRecord:
      type: object
      properties:
        id:
          type: integer
        text:
          type: string
        rasa_name:
          type: string
        rasa_confidence:
          type: number
        rasa_explanation:
          type: string
        hallucination_score:
          type: number
        hallucination_severity:
          type: string
        hallucination_problematic_statements:
          type: array
          items:
            type: string
        summary:
          type: string
        timestamp:
          type: number
        created_at:
          type: string
      required:
        - id
        - text
        - rasa_name
        - rasa_confidence
        - rasa_explanation
        - hallucination_score
        - hallucination_severity
        - hallucination_problematic_statements
        - summary
        - timestamp
        - created_at
    ApiError:
      type: object
      properties:
        error:
          type: string
      required:
        - error