import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
import type { FabricPrewalkMode } from "../config.js";
import type { FabricPrewalkPlanCheckpoint, PrewalkController } from "./controller.js";
import type { PendingFabricHandoff } from "./handoff.js";
export declare const PREWALK_PLAN_MESSAGE_TYPE = "pi-fabric-prewalk-plan";
export declare const prewalkPlanPrompt: (model: string) => string;
export declare const deliverPrewalkPlanCheckpoint: (pi: ExtensionAPI, checkpoint: FabricPrewalkPlanCheckpoint) => boolean;
export declare const PREWALK_ARMED_MESSAGE_TYPE = "pi-fabric-prewalk-armed";
export declare const PREWALK_CONTINUE_MESSAGE_TYPE = "pi-fabric-prewalk-continue";
export declare const filterPrewalkContinuationMessages: <Message>(messages: Message[], accept: (continuationId: string) => boolean, pending?: {
    continuationId: string;
    message: Message;
}) => {
    messages: Message[];
    changed: boolean;
};
export declare const filterPrewalkPlanningDirectives: <Message>(messages: Message[], armed: boolean, planRequired: boolean) => {
    messages: Message[];
    changed: boolean;
};
export declare const prewalkArmedPrompt: (mode: FabricPrewalkMode, model: string, requirePlan?: boolean) => string;
export declare const hasPrewalkArmedPrompt: (entries: ReadonlyArray<unknown>, content: string) => boolean;
export declare const withTrajectoryRearmDirective: (text: string, pending: PendingFabricHandoff, handoff: Record<string, unknown>, controller: PrewalkController, sessionId: string) => string;
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