import { HarnessAdapter, HarnessImage, HarnessModel } from "@conciv/protocol/harness-types";
import { StreamChunk, TextOptions } from "@tanstack/ai";
import { BaseTextAdapter, StructuredOutputOptions, StructuredOutputResult } from "@tanstack/ai/adapters";
//#region src/_shared/text-adapter.d.ts
type InputModalities = readonly ['text'];
type MsgMeta = {
  text: unknown;
  image: unknown;
  audio: unknown;
  video: unknown;
  document: unknown;
};
declare function lastUserModelText(messages: TextOptions['messages']): string;
declare function lastUserImages(messages: TextOptions['messages']): HarnessImage[];
type ChatStreamFn = (options: TextOptions<Record<string, never>>) => AsyncIterable<StreamChunk>;
declare class DelegatingTextAdapter extends BaseTextAdapter<string, Record<string, never>, InputModalities, MsgMeta> {
  readonly name: string;
  private readonly stream;
  constructor(name: string, stream: ChatStreamFn);
  chatStream(options: TextOptions<Record<string, never>>): AsyncIterable<StreamChunk>;
  structuredOutput(_options: StructuredOutputOptions<Record<string, never>>): Promise<StructuredOutputResult<unknown>>;
}
declare function makeTextAdapter(name: string, stream: ChatStreamFn): DelegatingTextAdapter;
//#endregion
//#region src/registry.d.ts
declare function registerHarness(adapter: HarnessAdapter): void;
declare function getHarness(id: string): HarnessAdapter | undefined;
declare function listHarnesses(): HarnessAdapter[];
declare function resolveHarnessModels(adapter: HarnessAdapter): Promise<HarnessModel[]>;
//#endregion
export { type ChatStreamFn, getHarness, lastUserImages, lastUserModelText, listHarnesses, makeTextAdapter, registerHarness, resolveHarnessModels };
//# sourceMappingURL=registry.d.ts.map