import { APPS_RESERVED_RESOURCE_ID_PREFIX, type Parent } from "./intents.js";

/** Validate parent references. Reserved Apps IDs are allowed as parents. */
export function assertParent(parent: Parent): void {
	if (parent.type !== "resourceId") {
		throw new Error("Notion-as-Code parents must reference a resourceId");
	}
	if (parent.resourceId.length === 0) {
		throw new Error("Notion-as-Code resourceId must be a non-empty string");
	}
}

/** Reject empty or runtime-reserved IDs for created resources. */
export function assertUserResourceId(resourceId: string): void {
	if (resourceId.length === 0) {
		throw new Error("Notion-as-Code resourceId must be a non-empty string");
	}
	if (resourceId.startsWith(APPS_RESERVED_RESOURCE_ID_PREFIX)) {
		throw new Error(`Resource ID "${resourceId}" uses the reserved Apps prefix`);
	}
}