export default function registerTarget(
	type: string,
	target: IDropTarget,
	manager: IDragDropManager<any>,
): { handlerId: string; unregister: Unsubscribe } {
	const registry = manager.getRegistry()
	const targetId = registry.addTarget(type, target)

	function unregisterTarget() {
		registry.removeTarget(targetId)
	}

	return {
		handlerId: targetId,
		unregister: unregisterTarget,
	}
}

export default function registerSource(
	type: string,
	source: IDragSource,
	manager: IDragDropManager<any>,
): {
	handlerId: string
	unregister: Unsubscribe
} {
	const registry = manager.getRegistry()
	const sourceId = registry.addSource(type, source)

	function unregisterSource() {
		registry.removeSource(sourceId)
	}

	return {
		handlerId: sourceId,
		unregister: unregisterSource,
	}
}

	constructor(manager: IDragDropManager<any>) {
		this.internalMonitor = manager.getMonitor()
	}