rules:
  spacex-operation-summary-title-case:
    description: All operation summaries must use Title Case
    message: Operation summary "{{value}}" must use Title Case
    severity: warn
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        match: "^([A-Z][a-z0-9-]*)(\\s[A-Z][a-z0-9-]*)*$"

  spacex-operation-id-camel-case:
    description: All operationIds must use camelCase
    message: OperationId "{{value}}" must use camelCase
    severity: warn
    given: "$.paths[*][*].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  spacex-tags-title-case:
    description: All tags must use Title Case
    message: Tag "{{value}}" must use Title Case
    severity: warn
    given: "$.tags[*].name"
    then:
      function: pattern
      functionOptions:
        match: "^([A-Z][a-z0-9-]*)(\\s[A-Z][a-z0-9-]*)*$"

  spacex-resource-has-list-and-get:
    description: Resource collections should expose both list and get-by-id operations
    message: Path must have corresponding GET operations for collection and single item
    severity: info
    given: "$.paths[*]"
    then:
      field: get
      function: truthy

  spacex-response-must-have-description:
    description: All responses must have a description
    message: Response must have a description
    severity: warn
    given: "$.paths[*][*].responses[*]"
    then:
      field: description
      function: truthy

  spacex-schema-properties-have-descriptions:
    description: Schema properties should have descriptions
    message: Schema property "{{path}}" should have a description
    severity: info
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  spacex-servers-must-be-https:
    description: All server URLs must use HTTPS
    message: Server URL "{{value}}" must use HTTPS
    severity: error
    given: "$.servers[*].url"
    then:
      function: pattern
      functionOptions:
        match: "^https://"

  spacex-path-parameters-must-be-id:
    description: SpaceX API path parameters for entity lookup should be named id
    message: Path parameter for resource lookup should be named id
    severity: info
    given: "$.paths[*].get.parameters[?(@.in=='path')]"
    then:
      field: name
      function: enumeration
      functionOptions:
        values:
          - id