rules:

  # INFO / METADATA
  info-title-prefix:
    description: API title must start with "Amazon AppFlow"
    severity: warn
    given: $.info
    then:
      field: title
      function: pattern
      functionOptions:
        match: '^Amazon AppFlow'

  info-description-required:
    description: API info must have a description with at least 50 characters
    severity: error
    given: $.info
    then:
      field: description
      function: truthy

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

  info-contact-required:
    description: API info should include contact information
    severity: warn
    given: $.info
    then:
      field: contact
      function: truthy

  # OPENAPI VERSION
  openapi-version-3x:
    description: Must use OpenAPI 3.x specification
    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: All server URLs must use HTTPS
    severity: error
    given: $.servers[*]
    then:
      field: url
      function: pattern
      functionOptions:
        match: '^https://'

  servers-description:
    description: Each server should have a description
    severity: warn
    given: $.servers[*]
    then:
      field: description
      function: truthy

  # PATHS — NAMING CONVENTIONS
  paths-kebab-case:
    description: Path segments must use kebab-case
    severity: warn
    given: $.paths
    then:
      field: '@key'
      function: pattern
      functionOptions:
        match: '^(/[a-z0-9-{}#]+)+$'

  paths-no-trailing-slash:
    description: Paths must not have trailing slashes
    severity: error
    given: $.paths
    then:
      field: '@key'
      function: pattern
      functionOptions:
        notMatch: '/$'

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

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

  operation-id-camel-case:
    description: OperationId must use camelCase
    severity: warn
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: operationId
      function: pattern
      functionOptions:
        match: '^[a-z][a-zA-Z0-9]+$'

  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

  # TAGS
  tags-defined:
    description: Global tags array should be defined
    severity: warn
    given: $
    then:
      field: tags
      function: truthy

  tag-description-required:
    description: Each global tag should have a description
    severity: warn
    given: $.tags[*]
    then:
      field: description
      function: truthy

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

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

  # REQUEST BODIES
  request-body-content-json:
    description: Request bodies should use application/json content type
    severity: warn
    given: $.paths[*][post,put,patch].requestBody.content
    then:
      field: application/json
      function: truthy

  # RESPONSES
  response-success-required:
    description: Every operation must have at least one 2xx response
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      field: '200'
      function: truthy

  response-400-defined:
    description: POST operations should define a 400 error response
    severity: warn
    given: $.paths[*][post].responses
    then:
      field: '400'
      function: truthy

  response-500-defined:
    description: Operations should define a 500 error response
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      field: '500'
      function: truthy

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

  # SCHEMAS — PROPERTY NAMING
  schema-description-required:
    description: Top-level component schemas should have descriptions
    severity: warn
    given: $.components.schemas[*]
    then:
      field: description
      function: truthy

  schema-properties-type-defined:
    description: Schema properties should have a type defined
    severity: warn
    given: $.components.schemas[*].properties[*]
    then:
      field: type
      function: truthy

  # SECURITY
  security-defined:
    description: Global security must be defined
    severity: error
    given: $
    then:
      field: security
      function: truthy

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

  security-scheme-description:
    description: Each security scheme should have a description
    severity: warn
    given: $.components.securitySchemes[*]
    then:
      field: description
      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-no-request-body:
    description: DELETE operations should not have a request body
    severity: warn
    given: $.paths[*].delete
    then:
      field: requestBody
      function: falsy

  # GENERAL QUALITY
  operation-examples-encouraged:
    description: Operations should provide request/response examples for mock server compatibility
    severity: info
    given: $.paths[*][post,put,patch].requestBody.content.application/json
    then:
      field: examples
      function: truthy

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