extends:
  - spectral:oas
documentationUrl: https://docs.radio-browser.info/
functions: []
rules:
  rb-operation-id-camel-case:
    description: All operationIds must be camelCase to match Radio Browser conventions.
    given: $.paths[*][get,post,put,delete,patch].operationId
    severity: error
    then:
      function: pattern
      functionOptions:
        match: '^[a-z][a-zA-Z0-9]+$'
  rb-summary-title-case:
    description: Operation summaries must use Title Case.
    given: $.paths[*][get,post,put,delete,patch].summary
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: '^([A-Z][a-zA-Z0-9]*)( [A-Z][a-zA-Z0-9]*)*$'
  rb-stations-tag-required:
    description: Operations under /json/stations must be tagged Stations.
    given: $.paths[?(@property =~ /^\/json\/stations/)][get,post].tags
    severity: warn
    then:
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            const: Stations
  rb-uuid-path-format:
    description: Station path parameters named stationuuid must declare format uuid.
    given: $.paths[*][get,post,put,delete,patch].parameters[?(@.name=='stationuuid')].schema
    severity: error
    then:
      field: format
      function: truthy
  rb-user-agent-doc:
    description: The API description must remind callers that a User-Agent header is mandatory.
    given: $.info.description
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: 'User-Agent'
  rb-license-agpl:
    description: License must be AGPL-3.0 for the canonical server.
    given: $.info.license.name
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: '^AGPL-3\.0$'
  rb-server-pool:
    description: At least one server entry must reference the round-robin pool host.
    given: $.servers[*].url
    severity: info
    then:
      function: truthy