/**
 * AFT reading tools: aft_outline + aft_zoom.
 * Structural overview and symbol/section inspection.
 */
import type { AgentToolResult, ExtensionAPI, Theme } from "@earendil-works/pi-coding-agent";
import { type Static, Type } from "typebox";
import type { PluginContext } from "../types.js";
import { type RenderContextLike, type RenderResultOptionsLike } from "./render-helpers.js";
declare const OutlineParams: Type.TObject<{
    target: Type.TUnion<[Type.TString, Type.TArray<Type.TString>]>;
    files: Type.TOptional<Type.TBoolean>;
    includeTests: Type.TOptional<Type.TBoolean>;
}>;
declare const ZoomParams: Type.TObject<{
    path: Type.TOptional<Type.TString>;
    url: Type.TOptional<Type.TString>;
    symbols: Type.TOptional<Type.TUnion<[Type.TString, Type.TArray<Type.TString>]>>;
    targets: Type.TOptional<Type.TUnion<[Type.TObject<{
        path: Type.TString;
        symbol: Type.TString;
    }>, Type.TArray<Type.TObject<{
        path: Type.TString;
        symbol: Type.TString;
    }>>]>>;
    contextLines: Type.TOptional<Type.TUnion<[Type.TInteger, Type.TString]>>;
    callgraph: Type.TOptional<Type.TBoolean>;
}>;
export interface ReadingSurface {
    outline: boolean;
    zoom: boolean;
}
/** Exported for renderer unit tests. */
export declare function buildOutlineSections(text: string, theme: Theme): string[];
/** Exported for renderer unit tests. */
export declare function buildZoomSections(args: Static<typeof ZoomParams>, payload: unknown, theme: Theme): string[];
/** Exported for renderer unit tests. */
export declare function renderOutlineCall(args: Static<typeof OutlineParams>, theme: Theme, context: RenderContextLike): import("@earendil-works/pi-tui").Text;
/** Exported for renderer unit tests. */
export declare function renderOutlineResult(result: AgentToolResult<unknown>, theme: Theme, context: RenderContextLike, options?: RenderResultOptionsLike): import("@earendil-works/pi-tui").Component | import("@earendil-works/pi-tui").Text;
/** Exported for renderer unit tests. */
export declare function renderZoomCall(args: Static<typeof ZoomParams>, theme: Theme, context: RenderContextLike): import("@earendil-works/pi-tui").Text;
/** Exported for renderer unit tests. */
export declare function renderZoomResult(result: AgentToolResult<unknown>, args: Static<typeof ZoomParams>, theme: Theme, context: RenderContextLike, options?: RenderResultOptionsLike): import("@earendil-works/pi-tui").Component | import("@earendil-works/pi-tui").Text;
export declare function registerReadingTools(pi: ExtensionAPI, ctx: PluginContext, surface: ReadingSurface): void;
export {};
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