extends: spectral:oas
rules:
  # Seismic API Naming Conventions
  seismic-operation-summary-title-case:
    description: Operation summaries must use Title Case.
    message: "Summary '{{value}}' must use Title Case."
    severity: warn
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        match: "^([A-Z][a-z]*(\\s([A-Za-z][a-z]*|[A-Z]+))*)(\\s([A-Z][a-z]*(\\s([A-Za-z][a-z]*|[A-Z]+))*))*$"

  seismic-no-provider-prefix-in-summary:
    description: Operation summaries must not start with the provider name.
    message: "Summary '{{value}}' must not start with 'Seismic'."
    severity: error
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        notMatch: "^Seismic\\s"

  seismic-operationid-camelcase:
    description: OperationId must be camelCase.
    message: "OperationId '{{value}}' must be camelCase."
    severity: warn
    given: "$.paths[*][*].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  seismic-paths-kebab-case:
    description: Path segments must use kebab-case.
    message: "Path '{{path}}' segments must use kebab-case."
    severity: warn
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(\\/[a-z][a-z0-9\\-]*(\\{[a-zA-Z][a-zA-Z0-9]*\\})?)*$"

  seismic-bearer-auth-required:
    description: All operations must use bearerAuth security.
    message: "Operation must define security with bearerAuth."
    severity: warn
    given: "$.paths[*][*]"
    then:
      field: security
      function: defined

  seismic-pagination-offset-limit:
    description: List operations should support offset and limit pagination.
    message: "GET list operations should include offset and limit query parameters."
    severity: info
    given: "$.paths[*].get"
    then:
      function: schema
      functionOptions:
        schema:
          type: object

  seismic-response-200-content:
    description: GET operations must define a 200 response with content.
    message: "GET operation must have a 200 response with application/json content."
    severity: error
    given: "$.paths[*].get.responses"
    then:
      field: "200"
      function: defined

  seismic-error-responses:
    description: Operations should define 401 and 403 error responses.
    message: "Operations should define 401 Unauthorized and 403 Forbidden responses."
    severity: warn
    given: "$.paths[*][*].responses"
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          required:
            - "401"
            - "403"

  seismic-rate-limit-response:
    description: Operations should define 429 Too Many Requests response.
    message: "Operations should define 429 Too Many Requests response for rate limiting."
    severity: info
    given: "$.paths[*][*].responses"
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          required:
            - "429"

  seismic-info-contact:
    description: API info must include contact information.
    message: "API info.contact must be defined with name, url, and email."
    severity: warn
    given: "$.info"
    then:
      field: contact
      function: defined

  seismic-info-license:
    description: API info must include license information.
    message: "API info.license must be defined."
    severity: warn
    given: "$.info"
    then:
      field: license
      function: defined

  seismic-server-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://"

  seismic-tags-required:
    description: Operations must include at least one tag.
    message: "Operation must have at least one tag."
    severity: warn
    given: "$.paths[*][*].tags"
    then:
      function: length
      functionOptions:
        min: 1

  seismic-components-schemas-defined:
    description: API should define reusable schemas in components.
    message: "API should define schemas in components/schemas."
    severity: info
    given: "$"
    then:
      field: "components.schemas"
      function: defined