interceptors

type AuthConfig struct {
	// Validator is the token validator implementation (required)
	Validator AuthValidator

	// PublicMethods are method prefixes that don't require authentication.
	// Examples: "/grpc.health.v1.Health/", "/mypackage.MyService/PublicMethod"
	PublicMethods []string

	// TokenExtractor extracts the token from context.
	// Defaults to extracting from "authorization" header with "Bearer " prefix.
	TokenExtractor func(ctx context.Context) (string, error)

	// OnAuthError is called when authentication fails.
	// Can be used for logging or custom error responses.
	OnAuthError func(ctx context.Context, method string, err error)
}

type AuthOption func(*AuthConfig)

type AuthValidator interface {
	// ValidateToken validates a bearer token and returns claims.
	// Returns an error if the token is invalid.
	ValidateToken(ctx context.Context, token string) (Claims, error)
}

type BasicClaims struct {
	UserID uint
	TeamID uint
}

type Claims interface {
	// GetUserID returns the authenticated user's ID
	GetUserID() uint
	// GetTeamID returns the authenticated user's team ID (0 if none)
	GetTeamID() uint
}

type Interceptor func() InterceptorPair

type InterceptorPair struct {
	Unary  grpc.UnaryServerInterceptor
	Stream grpc.StreamServerInterceptor
}

type LoggingConfig struct {
	// Logger is the logger to use. Defaults to the global logger.
	Logger log.Logger

	// LogPayloads enables logging of request/response payloads
	LogPayloads bool

	// SkipMethods is a list of methods to skip logging
	SkipMethods map[string]bool

	// SkipHealthChecks skips logging for health check endpoints
	SkipHealthChecks bool

	// SlowThreshold logs requests slower than this duration at warn level
	SlowThreshold time.Duration

	// ExtraFields adds extra fields to log entries
	ExtraFields func(ctx context.Context) []interface{}

	// EventDispatcher dispatches gRPC events. If nil, no events are dispatched.
	EventDispatcher grpcevents.EventDispatchFunc
}

type LoggingOption func(*LoggingConfig)

type RecoveryConfig struct {
	// Logger is the logger to use. Defaults to the global logger.
	Logger log.Logger

	// EnableStackTrace enables logging of stack traces on panic
	EnableStackTrace bool

	// PanicHandler is an optional custom handler for panics.
	// If set, it's called before the standard error response is returned.
	// Return an error to override the default internal error response.
	PanicHandler func(ctx context.Context, p interface{}) error
}

type RecoveryOption func(*RecoveryConfig)