rules:
  theneo-operation-ids-camel-case:
    description: All operationIds must use camelCase.
    message: "OperationId '{{value}}' must be camelCase."
    severity: warn
    given: "$.paths[*][*].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  theneo-operation-summary-title-case:
    description: All operation summaries must use Title Case.
    message: "Operation summary '{{value}}' must use Title Case."
    severity: warn
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        match: "^[A-Z][a-zA-Z0-9 ]*$"

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

  theneo-tags-required:
    description: All operations must have at least one tag.
    message: "Operation at '{{path}}' must have at least one tag."
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: tags
      function: truthy

  theneo-api-key-security:
    description: All operations must declare the apiKey security scheme.
    message: "Operation at '{{path}}' should declare apiKey security."
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      function: schema
      functionOptions:
        schema:
          type: object

  theneo-responses-401-defined:
    description: All operations must define a 401 response.
    message: "Operation at '{{path}}' must define a 401 Unauthorized response."
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].responses"
    then:
      field: "401"
      function: defined

  theneo-request-body-content-type:
    description: POST/PUT/PATCH request bodies must declare application/json or multipart/form-data content type.
    message: "Request body at '{{path}}' must declare an explicit content type."
    severity: warn
    given: "$.paths[*][post,put,patch].requestBody.content"
    then:
      function: truthy

  theneo-project-id-path-param:
    description: Paths with {projectId} must document the parameter in-path with required=true.
    message: "Parameter 'projectId' must be required=true in '{{path}}'."
    severity: error
    given: "$.paths[*][get,post,put,patch,delete].parameters[?(@.name == 'projectId')]"
    then:
      field: required
      function: truthy

  theneo-no-empty-descriptions:
    description: All operations must have a non-empty description.
    message: "Operation at '{{path}}' must have a description."
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: description
      function: truthy

  theneo-response-schema-defined:
    description: All 200/201 responses must define a schema.
    message: "Response at '{{path}}' must define a content schema."
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete].responses[200,201].content"
    then:
      function: truthy