/**
 * Inline plan approval component.
 * Shows a submitted plan as rendered markdown with Approve/Use as Goal/Request Changes options
 * directly in the conversation flow. When a previous plan exists, shows a diff of changes.
 *
 * "Request changes" rejects the plan and stops the agent — the user provides
 * revision feedback via a regular chat message rather than inline input.
 */
import { Container } from '@earendil-works/pi-tui';
import type { Component, Focusable, TUI } from '@earendil-works/pi-tui';
import type { ChatSpacingKind } from './chat-spacing.js';
export interface PlanApprovalInlineOptions {
    toolCallId: string;
    title: string;
    plan: string;
    /** Filename on disk (e.g. `add-dark-mode.md`). */
    planFilename?: string;
    /** Previous plan content for diff display on resubmission. */
    previousPlan?: string;
    onApprove: () => void;
    onGoal: () => void;
    onReject: () => void;
}
/** Exported for tests. */
export declare class PlanContentBox implements Component {
    private plan;
    private cachedLines?;
    private cachedWidth?;
    private cachedThemeGeneration?;
    constructor(plan: string);
    invalidate(): void;
    render(width: number): string[];
}
/**
 * Renders a unified diff between two plan texts inside a bordered box.
 * Long lines are wrapped (not truncated) so the full plan text is visible.
 */
export declare class PlanDiffBox implements Component {
    private diffEntries;
    private cachedLines?;
    private cachedWidth?;
    private cachedThemeGeneration?;
    constructor(oldPlan: string, newPlan: string);
    invalidate(): void;
    render(width: number): string[];
}
export declare class PlanApprovalInlineComponent extends Container implements Focusable {
    private ui;
    private contentBox;
    private selectList?;
    private onApprove?;
    private onGoal?;
    private onReject?;
    private resolved;
    private mode;
    private planTitle;
    private planContent;
    private planFilename?;
    private previousPlan?;
    private _focused;
    get focused(): boolean;
    set focused(value: boolean);
    constructor(options: PlanApprovalInlineOptions, ui: TUI);
    static createStreaming(ui: TUI): PlanApprovalInlineComponent;
    activate(options: PlanApprovalInlineOptions): void;
    getChatSpacingKind(): ChatSpacingKind;
    updateArgs(args: unknown): void;
    private renderSelectable;
    private renderStreaming;
    private renderPlanHeader;
    private renderPlanContent;
    private handleSelection;
    private handleApprove;
    private handleGoal;
    private handleReject;
    private showResult;
    handleInput(data: string): void;
}
/**
 * Static component for rendering a resolved plan in history.
 * Shows the plan content with approval/rejection status.
 */
export interface PlanResultOptions {
    title: string;
    plan: string;
    /** Filename on disk (e.g. `add-dark-mode.md`). */
    planFilename?: string;
    isApproved: boolean;
    feedback?: string;
}
export declare class PlanResultComponent extends Container {
    getChatSpacingKind(): ChatSpacingKind;
    constructor(options: PlanResultOptions);
}
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