import PrinterProvider from './printProvider';
import { PrinterConfig, PrintTask, Response } from './interfaces';
declare class Printer {
    private readonly agents;
    constructor();
    registerOne<T extends PrinterProvider>(key: string, provider: T): this;
    register(providers: Array<{
        key: string;
        provider: PrinterProvider;
    }>): this;
    /**
     * return the first of registered printProviders
     */
    get defaultAgent(): PrinterProvider;
    get agentKeys(): string[];
    get allAgents(): PrinterProvider[];
    get isConnect(): {
        [k: string]: boolean;
    };
    /**
     * get agent connect status ,if not agengKey return all registered agents status
     * @param agentKey
     * @returns
     */
    getAgentConnectStatus(agentKey?: string[]): {
        [k: string]: boolean;
    };
    /**
     * get the specific printProvider
     * @param key - provider key
     * @returns
     */
    getAgent(key: string): PrinterProvider | undefined;
    private throwIfNoAgents;
    connect: () => Promise<{
        [k: string]: boolean;
    }>;
    disconnect(): void;
    reconnect(agengKey: string): Promise<boolean | undefined>;
    private getAgentOrDefault;
    print<T extends Response>(task: {
        _agentKey?: string;
    } & PrintTask, agentKey?: string): Promise<T>;
    printPreview<T extends Response>(task: {
        _agentKey?: string;
    } & PrintTask, agentKey?: string): Promise<T>;
    getPrinters<T extends {
        printers: Array<{
            name?: string;
        }>;
    } & Response>(agentKey?: string): Promise<T>;
    getPrinterConfig<T extends Response>(printer: string): Promise<T>;
    setPrinterConfig<T extends Response>(config: PrinterConfig, agentKey?: string): Promise<T>;
    notifyPrintResult(callback: <T extends {
        agentKey: string;
    } & Response>(response: T) => void, agentKey: string[]): void;
    getTaskStatus<T extends Response>(taskID: string[], agentKey: string): Promise<T>;
    getGlobalConfig<T extends Response>(agentKey: string): Promise<T>;
    setGlobalConfig<T extends Response>(config: {
        notifyOnTaskFailure?: boolean | undefined;
    }, agentKey: string): Promise<T>;
    getAgentInfo<T extends Response>(agentKey: string): Promise<T>;
}
export default Printer;