import type { AutocompleteItem, AutocompleteProvider } from "@earendil-works/pi-tui";
import type { KeybindingsManager } from "@earendil-works/pi-coding-agent";
import type { FinderOperationError, RuntimeInitializationError } from "../errors.js";
import type { AppResult } from "../result-utils.js";
import type { FffFileCandidate } from "../types.js";
type TrackableAutocompleteProvider = AutocompleteProvider & {
    getForceFileSuggestions?: (lines: string[], cursorLine: number, cursorCol: number) => {
        items: AutocompleteItem[];
        prefix: string;
    } | null;
    shouldTriggerFileCompletion?: (lines: string[], cursorLine: number, cursorCol: number) => boolean;
};
export type PathAutocompleteRuntime = {
    searchFileCandidates: (query: string, limit?: number) => Promise<AppResult<FffFileCandidate[], RuntimeInitializationError | FinderOperationError>>;
    trackQuery: (query: string, selectedPath: string) => Promise<AppResult<void, RuntimeInitializationError | FinderOperationError>>;
    warm?: (timeoutMs?: number) => Promise<AppResult<{
        ready: boolean;
        indexedFiles?: number;
        error?: string;
    }, RuntimeInitializationError | FinderOperationError>>;
};
type AutocompleteKeybindings = Pick<KeybindingsManager, "matches">;
export declare function extractAtPathPrefix(text: string): string | null;
export declare function shouldTriggerAtPathAutocomplete(data: string, textBeforeCursor: string, keybindings: AutocompleteKeybindings): boolean;
export declare function wrapAutocompleteProviderWithAtPathSupport(provider: AutocompleteProvider, runtime: PathAutocompleteRuntime): TrackableAutocompleteProvider;
export {};
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