rules:

  # INFO / METADATA
  info-title-required:
    description: API must have a title
    message: Info object must have a title
    severity: error
    given: $.info
    then:
      field: title
      function: truthy

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

  info-version-required:
    description: API version must be defined
    message: Info object must have a version
    severity: error
    given: $.info
    then:
      field: version
      function: truthy

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

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

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

  operation-summary-amazon-private-ca-prefix:
    description: Summaries should start with Amazon Private CA
    message: Operation summary should start with 'Amazon Private CA'
    severity: warn
    given: $.paths[*][post,get,put,delete,patch].summary
    then:
      function: pattern
      functionOptions:
        match: "^Amazon Private CA"

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

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

  operation-tags-required:
    description: All operations must have tags
    severity: warn
    given: $.paths[*][post,get,put,delete,patch]
    then:
      field: tags
      function: truthy

  # PARAMETERS
  parameter-description-required:
    description: All parameters must have descriptions
    severity: error
    given: $.paths[*][*].parameters[*]
    then:
      field: description
      function: truthy

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

  response-description-required:
    description: All responses must have descriptions
    severity: error
    given: $.paths[*][*].responses[*]
    then:
      field: description
      function: truthy

  # SCHEMAS
  schema-type-defined:
    description: Schemas should define a type
    severity: warn
    given: $.components.schemas[*]
    then:
      field: type
      function: truthy

  schema-description-required:
    description: Schemas should have descriptions
    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-global-defined:
    description: Global security must be defined
    severity: warn
    given: $
    then:
      field: security
      function: truthy

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

  operation-examples-encouraged:
    description: Consider adding examples to operation responses
    severity: info
    given: $.paths[*][*].responses[*].content[*]
    then:
      field: examples
      function: truthy