events

type EventManager interface {
	NewPins() chan<- int64
	NewEvents() chan<- int64
	NewSubscriptions() chan<- *fftypes.UUID
	SubscriptionUpdates() chan<- *fftypes.UUID
	DeletedSubscriptions() chan<- *fftypes.UUID
	DeleteDurableSubscription(ctx context.Context, subDef *core.Subscription) (err error)
	CreateUpdateDurableSubscription(ctx context.Context, subDef *core.Subscription, mustNew bool) (err error)
	EnrichEvent(ctx context.Context, event *core.Event) (*core.EnrichedEvent, error)
	EnrichEvents(ctx context.Context, events []*core.Event) ([]*core.EnrichedEvent, error)
	FilterHistoricalEventsOnSubscription(ctx context.Context, events []*core.EnrichedEvent, sub *core.Subscription) ([]*core.EnrichedEvent, error)
	QueueBatchRewind(batchID *fftypes.UUID)
	ResolveTransportAndCapabilities(ctx context.Context, transportName string) (string, *events.Capabilities, error)
	Start() error
	WaitStop()

	// Bound blockchain callbacks
	BlockchainEventBatch(batch []*blockchain.EventToDispatch) error

	// Bound dataexchange callbacks
	DXEvent(plugin dataexchange.Plugin, event dataexchange.DXEvent) error

	// Bound sharedstorage callbacks
	SharedStorageBatchDownloaded(ss sharedstorage.Plugin, payloadRef string, data []byte) (*fftypes.UUID, error)
	SharedStorageBlobDownloaded(ss sharedstorage.Plugin, hash fftypes.Bytes32, size int64, payloadRef string, dataID *fftypes.UUID) error

	// Bound token callbacks
	TokenPoolCreated(ctx context.Context, ti tokens.Plugin, pool *tokens.TokenPool) error
	TokensTransferred(ti tokens.Plugin, transfer *tokens.TokenTransfer) error
	TokensApproved(ti tokens.Plugin, approval *tokens.TokenApproval) error

	GetPlugins() []*core.NamespaceStatusPlugin

	// Internal events
	system.EventInterface
}