rules:
  # INFO / METADATA
  info-title-required:
    description: Info title must be defined.
    severity: error
    given: "$.info"
    then:
      field: title
      function: truthy

  info-description-required:
    description: Info description must be defined.
    severity: warn
    given: "$.info"
    then:
      field: description
      function: truthy

  info-version-required:
    description: Info version must be defined.
    severity: error
    given: "$.info"
    then:
      field: version
      function: truthy

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

  # SERVERS
  servers-defined:
    description: Servers must be defined.
    severity: error
    given: "$"
    then:
      field: servers
      function: truthy

  servers-https:
    description: Server URLs must use HTTPS.
    severity: warn
    given: "$.servers[*]"
    then:
      field: url
      function: pattern
      functionOptions:
        match: "^https://"

  servers-api-airtable-base:
    description: Airtable API servers should use api.airtable.com.
    severity: info
    given: "$.servers[*]"
    then:
      field: url
      function: pattern
      functionOptions:
        match: "api\\.airtable\\.com"

  # PATHS — NAMING CONVENTIONS
  paths-v0-prefix:
    description: Airtable API paths typically start with /v0/.
    severity: info
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(/v0/|/scim/)"

  paths-kebab-or-base-id:
    description: Path segments should use kebab-case or base IDs.
    severity: info
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(/[a-zA-Z0-9{}_/-]+)+$"

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

  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-camelCase:
    description: operationId should use camelCase.
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

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

  operation-summary-starts-with-airtable:
    description: Operation summaries should start with "Airtable".
    severity: info
    given: "$.paths[*][get,post,put,patch,delete].summary"
    then:
      function: pattern
      functionOptions:
        match: "^Airtable "

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

  parameter-authorization-header:
    description: Authorization should use Bearer token scheme.
    severity: info
    given: "$.components.securitySchemes[*]"
    then:
      field: scheme
      function: truthy

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

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

  response-422-for-validation:
    description: Operations with request bodies should document 422 validation errors.
    severity: info
    given: "$.paths[*][post,put,patch].responses"
    then:
      function: truthy

  # SCHEMAS — PROPERTY NAMING
  schema-property-camelCase:
    description: Schema properties in Airtable APIs use camelCase.
    severity: info
    given: "$.components.schemas[*].properties[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  schema-description-required:
    description: Top-level schemas should have a description.
    severity: info
    given: "$.components.schemas[*]"
    then:
      field: description
      function: truthy

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

  security-bearer-required:
    description: Airtable APIs use Bearer token authentication.
    severity: warn
    given: "$.components.securitySchemes[*]"
    then:
      field: type
      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

  post-list-uses-offset:
    description: List operations should support cursor or offset pagination.
    severity: info
    given: "$.paths[*].get"
    then:
      field: parameters
      function: truthy

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

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

  airtable-rate-limit-documented:
    description: Rate limits should be documented in the API info.
    severity: info
    given: "$.info"
    then:
      field: description
      function: truthy