import type { AssetBucketSpec } from '../schemas/options';
import type { PlanItem } from '../schemas/plan';
/**
 * Generates the initial asset plan list (items with names and sizes).
 * Calls AI to get asset names and then assigns sizes based on bucket specs.
 *
 * @param theme - The target theme (e.g., "snowy yukon").
 * @param buckets - The bucket specifications to fill.
 * @param geminiApiKey - The Google Gemini API Key (optional).
 * @returns A promise resolving to the initial plan as an array of PlanItems.
 */
export declare function generateAssetPlan(theme: string, buckets: AssetBucketSpec[], geminiApiKey?: string): Promise<PlanItem[]>;