/**
 * Tool approval dialog component.
 * Shows tool details and prompts user to approve or decline execution.
 *
 * Keyboard shortcuts:
 *   y       — approve this one call
 *   n / Esc — decline this call
 *   a       — always allow this category for the session
 *   Y       — switch to YOLO mode (approve all)
 */
import { Box } from '@earendil-works/pi-tui';
import type { Focusable } from '@earendil-works/pi-tui';
export type ApprovalAction = {
    type: 'approve';
} | {
    type: 'decline';
} | {
    type: 'always_allow_category';
} | {
    type: 'yolo';
};
export interface ToolApprovalDialogOptions {
    toolCallId: string;
    toolName: string;
    args: unknown;
    /** Human-readable category label, e.g. "Edit" or "Execute" */
    categoryLabel?: string;
    onAction: (action: ApprovalAction) => void;
}
export declare class ToolApprovalDialogComponent extends Box implements Focusable {
    private toolName;
    private args;
    private categoryLabel;
    private onAction;
    private resolved;
    private _focused;
    get focused(): boolean;
    set focused(value: boolean);
    constructor(options: ToolApprovalDialogOptions);
    private buildUI;
    private formatArgs;
    private emit;
    handleInput(data: string): void;
    render(maxWidth: number): string[];
}
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