import type { IProcessingRestriction } from "./processing-restriction.interface";

/**
 * Volatile in-memory IProcessingRestriction. Tracks restriction state in
 * memory; state is lost on process restart.
 *
 * Used in dev-seed and storybook contexts where Payload is unavailable.
 * Not a recording double — use RecordingProcessingRestriction from
 * @repo/core-testing for call-assertion in unit tests.
 */
export class InMemoryProcessingRestriction implements IProcessingRestriction {
  private readonly restricted = new Set<string>();

  async setRestriction(subjectId: string, granted: boolean): Promise<void> {
    if (granted) {
      this.restricted.add(subjectId);
    } else {
      this.restricted.delete(subjectId);
    }
  }

  async isRestricted(subjectId: string): Promise<boolean> {
    return this.restricted.has(subjectId);
  }
}