import { JDBus } from "./bus";
import { JDService } from "./service";
import { JDClient } from "./client";
export declare function escapeRoleName(role: string): string;
/**
 * A binding from a name to a service
 * @category Roles
 */
export interface RoleBinding {
    role: string;
    serviceClass: number;
    preferredDeviceId?: string;
    preferredServiceIndex?: number;
}
export interface LiveRoleBinding extends RoleBinding {
    service?: JDService;
}
/**
 * A role manager
 * @category Roles
 */
export declare class RoleManager extends JDClient {
    private readonly _roles;
    /**
     * Gets the bus for this role
     */
    readonly bus: JDBus;
    constructor(bus: JDBus, configuration?: RoleBinding[]);
    /**
     * Indicates if all roles are bound.
     */
    get isBound(): boolean;
    /**
     * Gets the list of roles tracked by the manager
     */
    roles(bound?: boolean): LiveRoleBinding[];
    /**
     * Saves roles status
     * @returns
     */
    saveRoles(): RoleBinding[];
    private get hash();
    /**
     * Updates the list of roles
     * @param newRoles
     */
    updateRoles(newRoles: RoleBinding[]): void;
    /**
     * Resolves the service bound to a given role.
     * @param role
     * @returns
     */
    service(role: string): JDService;
    /**
     * Updates or creates a new role
     * @param role name of the role
     * @param serviceClass desired service class
     * @param preferredDeviceId optional preferred device id
     * @returns
     */
    updateRole(role: string, serviceClass: number, preferredDeviceId?: string, preferredServiceIndex?: number): void;
    private emitBoundEvents;
    private bindRole;
    private bindServices;
    private addServices;
    private removeServices;
    toString(): string;
}
/**
 * Tracks a set of roles
 * @param bus bus hosting the devices
 * @param bindings map of role names to device service pairs
 * @param onUpdate callback to run whenver role assignments change
 * @param options Additional options
 * @returns A unsubscribe callback to cleanup handlers
 * @category Roles
 */
export declare function startRoles<TRoles extends Record<string, {
    serviceClass: number;
    preferredDeviceId?: string;
    preferredServiceIndex?: number;
}>>(bus: JDBus, bindings: TRoles, onUpdate: (roles: Record<keyof TRoles, JDService>) => void, options?: {
    /**
     * Calls update even if not all role around bound
     */
    incomplete?: boolean;
}): () => void;
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