extends:
  - spectral:oas
  - spectral:asyncapi

functionsDir: ./functions
functions: []

rules:
  # --- Honeycomb naming and structural conventions ---

  honeycomb-paths-snake-case:
    description: Honeycomb paths and path segments use snake_case (e.g. /1/dataset_definitions, /1/burn_alerts).
    severity: warn
    given: $.paths[*]~
    then:
      function: pattern
      functionOptions:
        match: '^/[0-9]+(/[a-z][a-z0-9_]*|/\{[A-Za-z]+\})+/?$'

  honeycomb-versioned-base-path:
    description: Honeycomb APIs are versioned at the path root; every path MUST start with /1/ or /2/.
    severity: error
    given: $.paths[*]~
    then:
      function: pattern
      functionOptions:
        match: '^/[12]/'

  honeycomb-v2-uses-jsonapi:
    description: v2 endpoints (under /2/teams/...) return application/vnd.api+json per JSON:API spec.
    severity: warn
    given: $.paths[?(@property =~ /^\/2\//)][*].responses[?(@property =~ /^2/)].content
    then:
      field: application/vnd.api+json
      function: truthy

  honeycomb-operation-tag-required:
    description: Every Honeycomb operation MUST be tagged for navigation in the interactive docs.
    severity: error
    given: $.paths[*][get,post,put,patch,delete].tags
    then:
      function: length
      functionOptions:
        min: 1

  honeycomb-summary-title-case:
    description: Operation summaries are written in Title Case (e.g. "Create A Marker", "List All SLOs").
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].summary
    then:
      function: pattern
      functionOptions:
        match: '^[A-Z][A-Za-z0-9 ]+$'

  honeycomb-camel-case-properties:
    description: Honeycomb v1 response properties use snake_case at the wire level (id, last_written_at,
      created_at).
    severity: warn
    given: $.components.schemas[*].properties[*]~
    then:
      function: pattern
      functionOptions:
        match: '^[a-z][a-z0-9_]*$'

  honeycomb-securityscheme-defined:
    description: Honeycomb requires an X-Honeycomb-Team apiKey security scheme.
    severity: error
    given: $.components.securitySchemes
    then:
      field: configuration_key
      function: truthy

  honeycomb-error-response-has-error-property:
    description: 4xx and 5xx responses MUST surface an `error` property describing the failure.
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].responses[?(@property =~ /^[45]/)].content.*.schema.properties
    then:
      field: error
      function: truthy

  honeycomb-list-endpoints-paginated-or-bounded:
    description: List endpoints SHOULD describe pagination or boundedness in their summary or description.
    severity: hint
    given: $.paths[?(@property =~ /^\/1\/[a-z_]+$/)].get
    then:
      field: description
      function: truthy

  honeycomb-dataset-slug-path-param:
    description: Per-dataset endpoints use {datasetSlug} as the path parameter name.
    severity: warn
    given: $.paths[?(@property =~ /\/[0-9]+\/[a-z_]+\/\{[A-Za-z]+\}/)]
    then:
      function: truthy