metrics

type ConfirmationMetricsEmitter interface {
	RecordBlockHashBatchSizeMetric(ctx context.Context, size float64)
	RecordConfirmationMetrics(ctx context.Context, durationInSeconds float64)
	RecordReceiptMetrics(ctx context.Context, durationInSeconds float64)
	RecordBlockHashProcessMetrics(ctx context.Context, durationInSeconds float64)
	RecordBlockHashQueueingMetrics(ctx context.Context, durationInSeconds float64)
	RecordNotificationProcessMetrics(ctx context.Context, notificationType string, durationInSeconds float64)
	RecordNotificationQueueingMetrics(ctx context.Context, notificationType string, durationInSeconds float64)
	ReceiptCheckerMetricsEmitter
}

type EventMetricsEmitter interface {
	EventStreamMetricsEmitter
	ConfirmationMetricsEmitter
}

type EventStreamMetricsEmitter interface {
}

type Metrics interface {
	IsMetricsEnabled() bool

	// HTTPHandler returns the HTTP handler of this metrics registry
	HTTPHandler() http.Handler

	GetAPIServerRESTHTTPMiddleware() func(next http.Handler) http.Handler

	// functions for transaction handler to define and emit metrics
	// Transaction handler metrics are defined and emitted by transaction handlers
	TransactionHandlerMetrics

	// functions for event stream, confirmation manager to emit metrics
	EventMetricsEmitter
}

type ReceiptCheckerMetricsEmitter interface {
	RecordReceiptCheckMetrics(ctx context.Context, status string, durationInSeconds float64)
}

type TransactionHandlerMetrics interface {
	txhandler.TransactionMetrics
}