import { GeneratedVideo, VideoModelContract } from "../contracts/video.contract.mjs";
import { BaseReport, ExecuteResult, FlowObserveOption } from "@warlock.js/ai";
//#region ../../packages/ai-live/src/video/video.d.ts
/** Parameters for {@link video}. `model` comes from an adapter's `video({ name })`. */
export type VideoParams = {
  model: VideoModelContract;
  prompt: string;
  durationSeconds?: number;
  aspectRatio?: string;
  resolution?: string;
  negativePrompt?: string;
  signal?: AbortSignal;
  observe?: FlowObserveOption;
  sessionId?: string;
  name?: string;
  options?: Record<string, unknown>;
};
/** Success payload of a {@link video} run. */
export type VideoData = {
  video: GeneratedVideo;
};
/** The report node a {@link video} run produces (`type: "video"`). */
export type VideoReport = BaseReport & {
  type: "video";
  model: {
    name: string;
    provider: string;
  };
  /** Final clip duration in seconds, when reported. */
  durationSeconds?: number;
};
/** Result envelope of {@link video} — the uniform `{ data, error, usage, report }`. */
export type VideoResult = ExecuteResult<VideoData> & {
  type: "video";
  report: VideoReport;
};
/**
 * Generate a video from a text prompt — the moving-image verb of the
 * output-modality track. The adapter hides the provider's submit→poll
 * job, so this returns the framework's uniform never-throws envelope:
 *
 * - **Never throws.** Provider failures surface as a typed `AIError`.
 * - **Cost-truth.** `usage.cost` is filled per-second (Sora / Veo) or
 *   per-token, folding into the same `Usage.cost` rollup as everything else.
 * - **Observable.** The completed {@link VideoReport} routes to any
 *   registered `Observer` via the shared `observe` seam.
 *
 * @example
 * const { data, error } = await ai.video({
 *   model: sora.video({ name: "sora-2", pricing: { perSecond: 0.1 } }),
 *   prompt: "a timelapse of a city skyline at dusk, cinematic",
 *   durationSeconds: 8,
 * });
 * if (!error) download(data.video);
 */
export declare function video(params: VideoParams): Promise<VideoResult>;
//#endregion
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