import type { TaskTransportOptions } from '../../lib/tasks';
import type { Renderer, Unmounter, Widget } from '../../types';
export type TasksRenderState<TOutput = unknown> = {
    /**
     * The latest (unwrapped) task output, or `undefined` before the first
     * `submit` resolves.
     */
    output: TOutput | undefined;
    /**
     * Whether a `submit` request is currently in flight.
     */
    isLoading: boolean;
    /**
     * The error thrown by the last `submit`, or `undefined` when the last request
     * succeeded (or none has run yet).
     */
    error: Error | undefined;
    /**
     * Sends `variables` as the task `input` and updates the render state with the
     * result. Clears the previous `output` immediately, then resolves with this
     * call's own output once the request settles (or `undefined` if it failed —
     * the failure is surfaced via `error`). The returned promise never rejects.
     */
    submit: (variables: Record<string, unknown>) => Promise<TOutput | undefined>;
    /**
     * Supersedes any in-flight `submit` so its pending result is ignored (the
     * underlying request is not aborted, just abandoned) and clears the output,
     * error, and loading state. Use when the inputs that produced the request are
     * no longer valid.
     */
    invalidate: () => void;
};
/**
 * Either `agentId` or a custom `transport` is required.
 */
export type TasksSource = {
    agentId: string;
    transport?: TaskTransportOptions;
} | {
    transport: TaskTransportOptions;
    agentId?: never;
};
export type TasksConnectorParams = TasksSource & {
    /** ID of the configured task to run. Either `task` or `kind` is required. */
    task?: string;
    /** Kind of configured task to run. Either `task` or `kind` is required. */
    kind?: string;
    stream?: boolean;
};
export type TasksWidgetDescription<TOutput = unknown> = {
    $$type: 'ais.tasks';
    renderState: TasksRenderState<TOutput>;
};
export type TasksConnector = <TOutput = unknown>(renderFn: Renderer<TasksRenderState<TOutput>, TasksConnectorParams>, unmountFn?: Unmounter) => (widgetParams: TasksConnectorParams) => Widget<TasksWidgetDescription<TOutput> & {
    widgetParams: TasksConnectorParams;
}>;
declare const connectTasks: TasksConnector;
export default connectTasks;