rules:

  # Info rules
  bifrost-info-title-prefix:
    description: API title must start with "Bifrost"
    message: 'Info title must start with "Bifrost": {{value}}'
    severity: error
    given: $.info.title
    then:
      function: pattern
      functionOptions:
        match: "^Bifrost"

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

  bifrost-info-contact-present:
    description: API info must include contact details
    message: Info object must include contact
    severity: warn
    given: $.info
    then:
      field: contact
      function: truthy

  # Operation rules
  bifrost-operation-summary-prefix:
    description: Operation summaries must start with "Bifrost"
    message: 'Operation summary must start with "Bifrost": {{value}}'
    severity: error
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        match: "^Bifrost"

  bifrost-operation-id-camel-case:
    description: Operation IDs must be camelCase
    message: 'OperationId must be camelCase: {{value}}'
    severity: warn
    given: "$.paths[*][*].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  bifrost-operation-tags-present:
    description: Every operation must have at least one tag
    message: Operations must include tags
    severity: warn
    given: "$.paths[*][*]"
    then:
      field: tags
      function: truthy

  bifrost-operation-description-present:
    description: Every operation must have a description
    message: Operations must include description
    severity: warn
    given: "$.paths[*][*]"
    then:
      field: description
      function: truthy

  # Path rules
  bifrost-path-kebab-case:
    description: Paths must use kebab-case segments
    message: 'Path segments must be kebab-case: {{value}}'
    severity: warn
    given: "$.paths"
    then:
      function: pattern
      functionOptions:
        match: "^(/[a-z0-9-{}]*)+$"

  # Request body rules
  bifrost-request-body-required:
    description: POST operations must have a request body
    message: POST operations must include requestBody
    severity: error
    given: "$.paths[*].post"
    then:
      field: requestBody
      function: truthy

  # Response rules
  bifrost-response-200-present:
    description: Every operation must define a 200 or 201 response
    message: Operations must include a 200 response
    severity: error
    given: "$.paths[*][*].responses"
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          anyOf:
            - required: ['200']
            - required: ['201']

  bifrost-response-error-schema:
    description: Error responses must reference ErrorResponse schema
    message: Error responses should reference the ErrorResponse schema
    severity: warn
    given: "$.paths[*][*].responses[?(@property >= '400')].content.application/json.schema"
    then:
      function: truthy

  # Schema rules
  bifrost-schema-title-present:
    description: All schemas must have a title
    message: Schemas must include title
    severity: warn
    given: "$.components.schemas[*]"
    then:
      field: title
      function: truthy

  bifrost-schema-description-present:
    description: All schemas must have a description
    message: Schemas must include description
    severity: warn
    given: "$.components.schemas[*]"
    then:
      field: description
      function: truthy

  bifrost-schema-properties-described:
    description: Schema properties must have descriptions
    message: Schema properties must include description
    severity: warn
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  # Security rules
  bifrost-security-scheme-present:
    description: API must define at least one security scheme
    message: Components must include securitySchemes
    severity: error
    given: "$.components"
    then:
      field: securitySchemes
      function: truthy

  bifrost-operation-security-present:
    description: Operations should reference a security scheme
    message: Operations should include security definition
    severity: warn
    given: "$.paths[*][post,put,patch,delete]"
    then:
      field: security
      function: truthy

  # Tag rules
  bifrost-tags-defined:
    description: All tags used in operations must be defined at top level
    message: Tags must be defined in the global tags section
    severity: warn
    given: "$.tags"
    then:
      function: truthy

  bifrost-tag-description-present:
    description: Top-level tags must have a description
    message: Tags must include a description
    severity: warn
    given: "$.tags[*]"
    then:
      field: description
      function: truthy

  # Server rules
  bifrost-servers-present:
    description: API must define servers
    message: Servers array must be present and non-empty
    severity: error
    given: "$"
    then:
      field: servers
      function: truthy

  # Model field rules
  bifrost-chat-model-format:
    description: Chat completion model must use provider/model format
    message: Chat model field should use provider/model-name format
    severity: warn
    given: "$.components.schemas.ChatCompletionRequest.properties.model"
    then:
      field: description
      function: truthy

  # Examples rules
  bifrost-operation-examples-present:
    description: Responses with content should include examples
    message: Response content should include examples
    severity: warn
    given: "$.paths[*][*].responses[*].content[*]"
    then:
      field: examples
      function: truthy

  bifrost-microcks-operation-present:
    description: Every operation must include x-microcks-operation extension
    message: Operations must include x-microcks-operation
    severity: warn
    given: "$.paths[*][*]"
    then:
      field: x-microcks-operation
      function: truthy

  # License rules
  bifrost-license-present:
    description: API info must include license
    message: Info must include license
    severity: warn
    given: "$.info"
    then:
      field: license
      function: truthy

  bifrost-license-apache:
    description: License must be Apache 2.0
    message: 'License must be Apache 2.0: {{value}}'
    severity: warn
    given: "$.info.license.name"
    then:
      function: pattern
      functionOptions:
        match: "Apache"