import { UIMessage } from "ai";
import { useExternalMessageConverter } from "@assistant-ui/core/react";
import { McpAppMetadata } from "@assistant-ui/core";
import { ReadonlyJSONObject } from "assistant-stream/utils";

//#region src/ui/utils/convertMessage.d.ts
type AISDKMessageConverterMetadata = useExternalMessageConverter.Metadata & {
  toolArgsKeyOrderCache?: Map<string, Map<string, string[]>>;
  toolLastInputCache?: Map<string, ReadonlyJSONObject>;
  mcpAppMetadataCache?: Map<string, McpAppMetadata>; /** Id of the currently-streaming message, flagged optimistic (#4037). */
  optimisticMessageId?: string | undefined;
};
declare const AISDKMessageConverter: {
  useThreadMessages: ({
    messages,
    isRunning,
    joinStrategy,
    metadata
  }: {
    messages: UIMessage<unknown, import("ai").UIDataTypes, import("ai").UITools>[];
    isRunning: boolean;
    joinStrategy?: import("@assistant-ui/core/react").JoinStrategy | undefined;
    metadata?: useExternalMessageConverter.Metadata;
  }) => import("@assistant-ui/core").ThreadMessage[];
  toThreadMessages: (messages: UIMessage<unknown, import("ai").UIDataTypes, import("ai").UITools>[], isRunning?: boolean, metadata?: useExternalMessageConverter.Metadata) => import("@assistant-ui/core").ThreadMessage[];
  toOriginalMessages: (input: import("@assistant-ui/core").ThreadState | import("@assistant-ui/core").ThreadMessage | import("@assistant-ui/core").ThreadMessage["content"][number]) => unknown[];
  toOriginalMessage: (input: import("@assistant-ui/core").ThreadState | import("@assistant-ui/core").ThreadMessage | import("@assistant-ui/core").ThreadMessage["content"][number]) => {};
  useOriginalMessage: () => {};
  useOriginalMessages: () => unknown[];
};
//#endregion
export { AISDKMessageConverter, AISDKMessageConverterMetadata };
//# sourceMappingURL=convertMessage.d.ts.map