import { Container, type KeyId, type MouseEvent } from "@gajae-code/tui";
export declare const PLAN_REVIEW_ACTIONS: readonly ["Approve and execute", "Approve and compact context", "Approve and keep context", "Refine plan"];
export type PlanReviewAction = (typeof PLAN_REVIEW_ACTIONS)[number];
export type PlanPreviewFocus = "preview" | "sourceSelect" | "commentInput" | "actionBar";
export interface PlanPreviewOptions {
    externalEditorKey?: string;
    externalEditorKeys?: readonly KeyId[];
    onExternalEditor?: () => Promise<string | null>;
}
export interface PlanComment {
    id: string;
    startLine: number;
    endLine: number;
    text: string;
    snapshotHash: string;
    createdAt: number;
}
export interface PlanPreviewResult {
    action?: PlanReviewAction;
    comments: PlanComment[];
    notes: string;
    snapshotHash: string;
}
export declare function planSnapshotHash(content: string): string;
export declare function serializePlanReviewComments(content: string, hash: string, comments: readonly PlanComment[], notes?: string): string;
/** Modal pre-decision review. Its result is consumed by InteractiveMode, which owns audit and dispatch semantics. */
export declare class PlanPreviewOverlay extends Container {
    #private;
    private readonly done;
    private readonly requestRender;
    private readonly options;
    content: string | null;
    snapshotHash: string;
    lines: string[];
    constructor(content: string | null, done: (result: PlanPreviewResult) => void, requestRender: () => void, options?: PlanPreviewOptions);
    get focusState(): PlanPreviewFocus;
    get comments(): readonly PlanComment[];
    get pageOffset(): number;
    get sourceLine(): number;
    render(width: number): string[];
    handleMouse(event: MouseEvent): void;
    handleInput(key: string): void;
}