extends: spectral:oas
rules:

  # All operations must use API key authentication via query parameter
  tms-api-key-required:
    description: All TMS OnConnect operations must include the api_key query parameter
    message: "Operation '{{operationId}}' is missing the required api_key query parameter"
    severity: error
    given: "$.paths[*][get,post,put,delete].parameters"
    then:
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            type: object
            properties:
              name:
                type: string
                const: api_key
              in:
                type: string
                const: query

  # All operations must have operationId
  tms-operation-id-required:
    description: All operations must have an operationId
    message: "Operation is missing operationId"
    severity: error
    given: "$.paths[*][get,post,put,delete]"
    then:
      field: operationId
      function: truthy

  # operationIds must use camelCase
  tms-operation-id-camel-case:
    description: Operation IDs must use camelCase
    message: "operationId '{{value}}' must use camelCase format"
    severity: warn
    given: "$.paths[*][get,post,put,delete].operationId"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]+$"

  # All operations must have at least one tag
  tms-operation-tags-required:
    description: All operations must be tagged
    message: "Operation '{{operationId}}' must have at least one tag"
    severity: warn
    given: "$.paths[*][get,post,put,delete]"
    then:
      field: tags
      function: schema
      functionOptions:
        schema:
          type: array
          minItems: 1

  # Date/time parameters must use ISO 8601 format
  tms-datetime-parameter-format:
    description: DateTime parameters must specify format as date-time
    message: "Parameter '{{value}}' ending in 'DateTime' must have format: date-time"
    severity: warn
    given: "$.paths[*][get,post,put,delete].parameters[?(@.name =~ /DateTime$/)]"
    then:
      field: schema.format
      function: enumeration
      functionOptions:
        values:
          - date-time

  # Date parameters must use ISO 8601 date format
  tms-date-parameter-format:
    description: Date parameters must specify format as date
    message: "Parameter ending in 'Date' must have format: date"
    severity: warn
    given: "$.paths[*][get,post,put,delete].parameters[?(@.name =~ /Date$/)]"
    then:
      field: schema.format
      function: enumeration
      functionOptions:
        values:
          - date

  # Responses must include 200 and 401 status codes
  tms-response-200-required:
    description: All operations must define a 200 response
    message: "Operation is missing a 200 success response"
    severity: error
    given: "$.paths[*][get,post,put,delete].responses"
    then:
      field: "200"
      function: truthy

  # Path parameters must match the path template
  tms-path-ids-kebab-case:
    description: Path IDs in curly braces must use camelCase
    message: "Path parameter '{{value}}' should use camelCase"
    severity: hint
    given: "$.paths[*]~"
    then:
      function: pattern
      functionOptions:
        match: "^(/v[12])?(/[a-z][a-zA-Z0-9-]*|/\\{[a-zA-Z][a-zA-Z0-9_]*\\})*$"

  # All schemas must have descriptions
  tms-schema-property-descriptions:
    description: Schema properties should have descriptions
    message: "Schema property '{{path}}' is missing a description"
    severity: hint
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  # imageSize enum values must be standard
  tms-image-size-enum:
    description: imageSize parameters must use standard TMS size values
    message: "imageSize parameter should enumerate valid TMS image sizes"
    severity: hint
    given: "$.paths[*][get].parameters[?(@.name == 'imageSize')]"
    then:
      field: schema
      function: schema
      functionOptions:
        schema:
          type: object
          properties:
            type:
              const: string

  # Lineups endpoints must include lineupId
  tms-lineup-path-parameter:
    description: Lineup sub-resource paths must have a lineupId path parameter
    message: "Lineup sub-resource '{{path}}' must define the lineupId path parameter"
    severity: warn
    given: "$.paths['/v1.1/lineups/{lineupId}'][*].parameters"
    then:
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            type: object
            properties:
              name:
                const: lineupId
              in:
                const: path

  # All path parameters must be marked required: true
  tms-path-params-required:
    description: Path parameters must be required
    message: "Path parameter '{{value}}' must be marked as required: true"
    severity: error
    given: "$.paths[*][*].parameters[?(@.in == 'path')]"
    then:
      field: required
      function: truthy