$schema: "https://json-schema.org/draft/2020-12/schema"
$id: "https://darkmatterfm.org/schemas/constraint.schema.yaml"
title: "Constraint schema"
description: "Reusable schema for constraints on BSM dark-matter models."
type: object
additionalProperties: false

$defs:
  constraint:
    type: object
    additionalProperties: false
    properties:
      id:
        type: string
        pattern: "^[a-z0-9_-]+$"
      name:
        type: string
      constraint_type:
        type: string
        enum:
          - direct_detection
          - indirect_detection
          - cosmological
          - astrophysical
          - collider
          - laboratory
          - theoretical
          - numerical
          - other
          - unknown
      observable_channel:
        type: string
      applies:
        type: string
        enum: ['yes', 'no', parameter_dependent, recast_required, unknown, not_applicable]
      constrained_parameters:
        type: array
        items:
          type: string
      excluded_regions:
        type: array
        items:
          type: string
      allowed_regions:
        type: array
        items:
          type: string
      benchmark_implications:
        type: array
        items:
          type: string
      likelihood_available:
        type: string
        enum: ['yes', 'no', partial, approximate, unknown]
      likelihood_reference:
        type: [string, "null"]
      data_release:
        type: [string, "null"]
      recasting_needed:
        type: string
        enum: ['yes', 'no', partial, unknown, not_applicable]
      robustness:
        type: string
        enum: [low, medium, high, unknown]
      assumptions:
        type: array
        items:
          $ref: "common.schema.yaml#/$defs/assumption"
      caveats:
        type: array
        items:
          type: string
      source_reference_ids:
        type: array
        items:
          type: string
      notes:
        type: [string, "null"]
    required:
      - id
      - name
      - constraint_type
      - observable_channel
      - applies
      - robustness