extends: spectral:oas
rules:
  # SportsGameOdds API-specific conventions

  sportsgameodds-operation-tags:
    description: All operations must have exactly one tag from the approved list.
    message: "Operation '{{property}}' must include a valid tag (Events, Teams, Players, Sports, Leagues, Stats, Markets, Account)."
    severity: error
    given: "$.paths[*][*]"
    then:
      field: tags
      function: schema
      functionOptions:
        schema:
          type: array
          minItems: 1
          maxItems: 1
          items:
            type: string
            enum:
              - Events
              - Teams
              - Players
              - Sports
              - Leagues
              - Stats
              - Markets
              - Account

  sportsgameodds-paths-trailing-slash:
    description: Paths should end with a trailing slash per SportsGameOdds convention.
    message: "Path '{{property}}' should end with a trailing slash (/)."
    severity: warn
    given: "$.paths"
    then:
      function: pattern
      functionOptions:
        match: ".*\\/$"

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

  sportsgameodds-response-200-required:
    description: All GET operations must define a 200 response.
    message: "GET operation must define a 200 response."
    severity: error
    given: "$.paths[*].get"
    then:
      field: responses.200
      function: truthy

  sportsgameodds-apikey-security:
    description: All operations must use apiKeyHeader security scheme.
    message: "Operation must require apiKeyHeader authentication."
    severity: error
    given: "$.paths[*][*]"
    then:
      field: security
      function: truthy

  sportsgameodds-query-param-names-camel-case:
    description: Query parameter names must use camelCase.
    message: "Query parameter '{{value}}' must use camelCase naming."
    severity: warn
    given: "$.paths[*][*].parameters[?(@.in == 'query')].name"
    then:
      function: pattern
      functionOptions:
        match: "^[a-z][a-zA-Z0-9]*$"

  sportsgameodds-summary-title-case:
    description: Operation summaries must use Title Case.
    message: "Summary '{{value}}' must use Title Case."
    severity: warn
    given: "$.paths[*][*].summary"
    then:
      function: pattern
      functionOptions:
        match: "^[A-Z][a-zA-Z]*(\\s[A-Z][a-zA-Z]*)*$"

  sportsgameodds-schemas-have-descriptions:
    description: Schema properties should have descriptions.
    message: "Schema property should have a description."
    severity: warn
    given: "$.components.schemas[*].properties[*]"
    then:
      field: description
      function: truthy

  sportsgameodds-path-params-in-path:
    description: Path parameters defined in operation must appear in the path.
    message: "Path parameter '{{value}}' must be referenced in the path."
    severity: error
    given: "$.paths[*][*].parameters[?(@.in == 'path')].name"
    then:
      function: truthy