import type { Interface as ReadlineInterface } from 'readline';
import { type AutocompleteState } from './autocomplete-state.js';
import type { IHistoryRing, ReadWithAutocompleteResult } from './types.js';
import { TerminalCompositor, type CompositorScrollRegionGuard, type SuggestEngine, type SuggestContext } from '../terminal-compositor.js';
export interface InputSurfaceStatusLine {
    getExtraRows(): number;
    setExtraRows(n: number): void;
    withFullScrollRegion?<T>(fn: () => T): T;
}
export interface InputSurfaceOptions {
    rl: ReadlineInterface;
    history: IHistoryRing;
    statusLine?: InputSurfaceStatusLine;
}
export interface InputSurfaceReadOpts {
    promptFn: (buffer: string) => string;
    onSigint?: () => void;
    onEscape?: () => void;
    onShiftTab?: () => void;
    initialBuffer?: string;
    compositor?: TerminalCompositor;
    primePromptSuggestion?: boolean;
}
export interface InputSurfaceRefs {
    history?: IHistoryRing;
    autocompleteState?: AutocompleteState;
    promptText?: string;
}
export interface InputSurfaceArmOpts {
    promptFn: (buffer: string) => string;
    onCancel: () => void;
    onShiftTab?: () => void;
    onOpenEditor?: () => void;
    scrollRegion?: CompositorScrollRegionGuard;
    stdout?: NodeJS.WriteStream;
    stdin?: NodeJS.ReadStream;
    anchorRow?: number;
    suggest?: {
        engine: SuggestEngine;
        getContext: () => SuggestContext;
    };
}
export declare class InputSurface {
    readonly history: IHistoryRing;
    readonly autocompleteState: AutocompleteState;
    private readonly rl;
    private readonly statusLine;
    private compositor;
    private armedStdout;
    private backgroundHandler;
    private softStopHandler;
    private taskViewHandler;
    private pauseInterruptHandler;
    private pendingReadReject;
    private pendingReadResolve;
    private readonly slashRegistryView;
    constructor(opts: InputSurfaceOptions);
    armCompositor(opts: InputSurfaceArmOpts): Promise<void>;
    dispose(): Promise<void>;
    getCompositor(): TerminalCompositor | null;
    setBackgroundHandler(handler: (() => void) | null): void;
    setSoftStopHandler(handler: (() => void) | null): void;
    setTaskViewHandler(handler: (() => boolean) | null): void;
    setPauseInterruptHandler(handler: (() => void) | null): void;
    setPausedState(paused: boolean): void;
    suspendForElicitation(): void;
    resumeAfterElicitation(): void;
    readLine(opts: InputSurfaceReadOpts): Promise<ReadWithAutocompleteResult>;
    isAwaitingInput(): boolean;
    bufferIsEmpty(): boolean;
    abortPendingRead(opts?: {
        clearBuffer?: boolean;
    }): void;
    requestRewind(): boolean;
    toRunTurnRefs(promptText: string): InputSurfaceRefs;
}