rules:
  # INFO / METADATA
  info-title-prefix:
    description: API title must start with "Amazon Clean Rooms"
    severity: error
    given: "$.info.title"
    then:
      function: pattern
      functionOptions:
        match: "^Amazon Clean Rooms"

  info-description-required:
    description: Info object must have a description
    severity: error
    given: "$.info"
    then:
      field: description
      function: truthy

  info-version-required:
    description: API must have a version
    severity: error
    given: "$.info"
    then:
      field: version
      function: truthy

  info-contact-required:
    description: API must have contact information
    severity: warn
    given: "$.info"
    then:
      field: contact
      function: truthy

  # OPENAPI VERSION
  openapi-version:
    description: Must use OpenAPI 3.x
    severity: error
    given: "$"
    then:
      field: openapi
      function: pattern
      functionOptions:
        match: "^3\\."

  # SERVERS
  servers-required:
    description: API must define at least one server
    severity: error
    given: "$"
    then:
      field: servers
      function: truthy

  servers-https-only:
    description: All server URLs must use HTTPS
    severity: error
    given: "$.servers[*].url"
    then:
      function: pattern
      functionOptions:
        match: "^https://"

  # PATHS
  paths-kebab-case:
    description: Path segments should use kebab-case
    severity: warn
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(/[a-z][a-zA-Z0-9-]*|/{[a-zA-Z][a-zA-Z0-9]*})*$"

  # OPERATIONS
  operation-operationId-required:
    description: Every operation must have an operationId
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: operationId
      function: truthy

  operation-operationId-pascal-case:
    description: operationId must use PascalCase (AWS convention)
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[A-Z][a-zA-Z0-9]+$"

  operation-summary-required:
    description: Every operation must have a summary
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: summary
      function: truthy

  operation-summary-prefix:
    description: Operation summaries must start with "Amazon Clean Rooms"
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].summary"
    then:
      function: pattern
      functionOptions:
        match: "^Amazon Clean Rooms"

  operation-description-required:
    description: Every operation must have a description
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: description
      function: truthy

  operation-tags-required:
    description: Every operation must have at least one tag
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: tags
      function: truthy

  # PARAMETERS
  parameter-description-required:
    description: All parameters must have descriptions
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].parameters[*]"
    then:
      field: description
      function: truthy

  parameter-camel-case:
    description: Path and query parameters should use camelCase (AWS convention)
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].parameters[*].name"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  # RESPONSES
  response-success-required:
    description: Every operation must have a success response
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: responses
      function: truthy

  response-description-required:
    description: All response codes must have descriptions
    severity: error
    given: "$.paths[*][get,post,put,patch,delete].responses[*]"
    then:
      field: description
      function: truthy

  response-400-required:
    description: Operations should document 400 bad request
    severity: warn
    given: "$.paths[*][post,put,patch].responses"
    then:
      field: "400"
      function: truthy

  response-403-required:
    description: Operations should document 403 access denied
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].responses"
    then:
      field: "403"
      function: truthy

  response-500-required:
    description: Operations should document 500 internal server error
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].responses"
    then:
      field: "500"
      function: truthy

  # SCHEMAS
  schema-description-on-top-level:
    description: Top-level component schemas should have descriptions
    severity: warn
    given: "$.components.schemas[*]"
    then:
      field: description
      function: truthy

  # SECURITY
  security-schemes-defined:
    description: Security schemes must be defined
    severity: warn
    given: "$.components"
    then:
      field: securitySchemes
      function: truthy

  security-global-defined:
    description: Global security must be defined
    severity: warn
    given: "$"
    then:
      field: security
      function: truthy

  # HTTP METHOD CONVENTIONS
  get-no-request-body:
    description: GET operations must not have a request body
    severity: error
    given: "$.paths[*].get"
    then:
      field: requestBody
      function: falsy

  delete-returns-200-or-204:
    description: DELETE operations should return 200 or 204
    severity: warn
    given: "$.paths[*].delete.responses"
    then:
      function: schema
      functionOptions:
        schema:
          anyOf:
            - required: ["200"]
            - required: ["204"]

  # GENERAL QUALITY
  no-empty-descriptions:
    description: Descriptions must not be empty strings
    severity: error
    given: "$..description"
    then:
      function: truthy

  microcks-operation-present:
    description: Operations should have x-microcks-operation extension
    severity: info
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: x-microcks-operation
      function: truthy

  pagination-uses-next-token:
    description: List operations should use nextToken for pagination (AWS convention)
    severity: info
    given: "$.paths[*].get.parameters[?(@.name == 'nextToken')]"
    then:
      field: name
      function: truthy