import type { AgentTool } from "@earendil-works/pi-agent-core";
import { Type } from "typebox";
import type { Executor } from "../../sandbox/types.js";
import { type JevQuestions } from "../jev.js";
export declare const JEV_BROWSER_TOOL = "jev_browser";
declare const jevBrowserSchema: Type.TObject<{
    label: Type.TString;
    goal: Type.TOptional<Type.TString>;
    url: Type.TOptional<Type.TString>;
    frame: Type.TOptional<Type.TString>;
    commands: Type.TOptional<Type.TArray<Type.TArray<Type.TString>>>;
    close: Type.TOptional<Type.TBoolean>;
    maxSteps: Type.TOptional<Type.TInteger>;
}>;
interface RefInfo {
    role: string;
    name: string;
}
interface BrowserLifecycle {
    reused?: boolean;
    relaunchedBrowser?: boolean;
    launched?: boolean;
}
declare function describeContinuity(expectedOpen: boolean, first: BrowserLifecycle | undefined): string;
declare function truncate(text: string, max: number): string;
declare function categorizeRefs(refs: Record<string, RefInfo>): {
    click: [string, RefInfo][];
    type: [string, RefInfo][];
    select: [string, RefInfo][];
};
interface QuestionPlan {
    questions: JevQuestions;
    singles: Record<string, string>;
}
declare function buildQuestionPlan(refs: Record<string, RefInfo>, canScrollUp: boolean, canScrollDown: boolean, snapshot?: string): QuestionPlan;
export type FieldTextGenerator = (system: string, user: string, signal?: AbortSignal) => Promise<string>;
declare function resolveTarget(operation: string, answers: Record<string, {
    choice?: unknown;
} | undefined>, singles: Record<string, string>): string | undefined;
export declare function createJevBrowserTool(executor: Executor, generateText?: FieldTextGenerator): AgentTool<typeof jevBrowserSchema>;
export { buildQuestionPlan, resolveTarget, categorizeRefs, truncate, describeContinuity };
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