import type { CustomWorldAgentSessionSnapshot } from '../../../packages/shared/src/contracts/customWorldAgent';
import type { RpgCreationResultView } from '../../../packages/shared/src/contracts/rpgCreationResultView';
import { normalizeCustomWorldProfileRecord } from '../../data/customWorldLibrary';
import type { CustomWorldProfile } from '../../types';

export function buildCustomWorldProfileFromResultPreview(
  resultPreview:
    | CustomWorldAgentSessionSnapshot['resultPreview']
    | null
    | undefined,
): CustomWorldProfile | null {
  return normalizeCustomWorldProfileRecord(resultPreview?.preview ?? null);
}

export function buildCustomWorldProfileFromAgentSession(
  session: CustomWorldAgentSessionSnapshot | null | undefined,
): CustomWorldProfile | null {
  return buildCustomWorldProfileFromResultPreview(session?.resultPreview);
}

export function buildCustomWorldProfileFromResultView(
  view: RpgCreationResultView | null | undefined,
): CustomWorldProfile | null {
  return normalizeCustomWorldProfileRecord(view?.profile ?? null);
}

/**
 * 这是工作包 A 提供的新命名兼容层。
 * 主入口保持命名稳定，只消费结果页运行态快照，避免作品测试读到旧草稿骨架。
 */
export const rpgCreationPreviewAdapter = {
  buildPreviewFromSession: buildCustomWorldProfileFromAgentSession,
  buildPreviewFromResultPreview: buildCustomWorldProfileFromResultPreview,
  buildPreviewFromResultView: buildCustomWorldProfileFromResultView,
};

export {
  buildCustomWorldProfileFromResultPreview as buildRpgCreationPreviewFromResultPreview,
  buildCustomWorldProfileFromAgentSession as buildRpgCreationPreviewFromSession,
  buildCustomWorldProfileFromResultView as buildRpgCreationPreviewFromResultView,
};