/** Permission-preset policy for pending and active TUI sessions. */
import type { Context } from '@deepseek-ai/cordis';
import type { PermissionPresetService } from '@deepseek-ai/dsh-permission-presets';
import type { Session } from '@deepseek-ai/dsh-session';
/** One selectable permission preset row for the /permission panel. */
export interface PermissionRow {
    readonly id: string;
    readonly description?: string;
}
/** Public compatibility alias for the official upstream permission service. */
export type PermissionPresetsService = PermissionPresetService;
/** Read the optional Harness service without importing its runtime package. */
export declare function permissionPresetsFrom(ctx: Context): PermissionPresetsService | undefined;
/** Effective label for either an active session or the not-yet-created first one. */
export declare function effectivePermission(service: PermissionPresetsService, session: Session | undefined, pending: string | undefined): string;
/** Validate a preset and write it only when a durable session already exists. */
export declare function selectPermission(service: PermissionPresetsService, session: Session | undefined, preset: string): string;
/** Cycle table order from the active, pending, or configured-default value. */
export declare function cyclePermission(service: PermissionPresetsService, session: Session | undefined, pending: string | undefined): string;
/** Materialize a pre-session choice after Harness creates the first session. */
export declare function applyPendingPermission(service: PermissionPresetsService, session: Session, pending: string | undefined): void;
/**
 * List every switchable preset for the /permission panel, table order kept.
 * Description lookup failures degrade to an undocumented row, never a failed
 * panel load — `optionOf` rejects names its table no longer knows.
 */
export declare function listPermissionRows(service: PermissionPresetsService): readonly PermissionRow[];