extends:
  - spectral:oas
formats:
  - oas3
rules:
  blizzard-info-contact-defined:
    description: Battle.net APIs must declare a Battle.net Developer Portal contact.
    message: "{{description}}"
    given: $.info
    severity: error
    then:
      field: contact
      function: truthy

  blizzard-server-regional-host:
    description: Servers must use a Battle.net regional host (us, eu, kr, tw, cn) or oauth.battle.net.
    message: "Server URL '{{value}}' should be a battle.net or blizzard.com host"
    given: $.servers[*].url
    severity: error
    then:
      function: pattern
      functionOptions:
        match: "^https://([a-z]{2}\\.api\\.blizzard\\.com|oauth\\.battle\\.net)"

  blizzard-bearer-auth-required:
    description: Game Data and Profile endpoints require bearer-token auth.
    message: "Security scheme must use OAuth 2.0 bearer tokens"
    given: $.components.securitySchemes.bearerAuth
    severity: warn
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          required:
            - type
            - scheme
          properties:
            type:
              const: http
            scheme:
              const: bearer

  blizzard-operation-summary-title-case:
    description: Operation summaries must use Title Case.
    message: "Operation summary '{{value}}' should be in Title Case"
    given: $.paths.*.*.summary
    severity: warn
    then:
      function: pattern
      functionOptions:
        match: "^[A-Z][a-zA-Z0-9]*(\\s+[A-Z][a-zA-Z0-9]*)*$"

  blizzard-namespace-parameter:
    description: Game Data endpoints should accept a namespace query parameter.
    message: "Game Data endpoint should declare the namespace parameter"
    given: "$.paths['/data/wow/realm/index'].get"
    severity: warn
    then:
      field: parameters
      function: truthy