import { MethodParams, ServerMethods } from '../utils';
import { RequestListener } from 'http';
import { RedisClientOptions } from 'redis';
import WebSocket from 'ws';
import { z } from 'zod';
import { ClientNode } from './client-node';
import { Event } from './event';
import { Method, MethodFunction, MethodOptions } from './method';
import { ServerChannel } from './server-channel';
import { HttpTransport, RedisTransport, WebSocketTransport } from './transports';
declare global {
    var Helene: Server;
}
export type ChannelChecker = (node: ClientNode, channel: string) => Promise<boolean>;
export type AuthFunction = (this: ClientNode, context: any) => any;
export type RateLimit = boolean | {
    max: number;
    interval: number;
};
export type ServerOptions = {
    host?: string;
    port?: number;
    auth?: AuthFunction;
    origins?: string[];
    debug?: boolean;
    ws?: Partial<WebSocket.ServerOptions>;
    redis?: RedisClientOptions | boolean;
    requestListener?: RequestListener;
    globalInstance?: boolean;
    allowedContextKeys?: string[];
    rateLimit?: RateLimit;
    shouldAllowChannelSubscribe?: ChannelChecker;
};
export type ProxyMethodCreation = {
    [key: string]: ProxyMethodCreation;
} & any;
export declare class Server<Methods extends ServerMethods = ServerMethods> extends ServerChannel {
    uuid: string;
    httpTransport: HttpTransport;
    webSocketTransport: WebSocketTransport;
    redisTransport: RedisTransport;
    host: string;
    port: number;
    requestListener: RequestListener;
    allowedContextKeys: string[];
    isAuthEnabled: boolean;
    auth: AuthFunction;
    debug: boolean;
    rateLimit: RateLimit;
    methods: Map<string, Method<any, any>>;
    allClients: Map<string, ClientNode>;
    channels: Map<string, ServerChannel>;
    events: Map<string, Event>;
    m: ProxyMethodCreation;
    acceptConnections: boolean;
    ready: boolean;
    shouldAllowChannelSubscribe: ChannelChecker;
    static ERROR_EVENT: string;
    handlers: Methods;
    constructor({ host, port, debug, origins, ws, redis, requestListener, globalInstance, allowedContextKeys, rateLimit, }?: ServerOptions);
    isReady(): Promise<unknown>;
    get express(): import("express").Express;
    setAuth({ auth, logIn }: {
        auth: AuthFunction;
        logIn: MethodFunction;
    }): void;
    setChannelAuthorization(checker: ChannelChecker): void;
    close(): Promise<boolean>;
    static(path: string, catchAll: boolean): void;
    debugger(...args: any[]): void;
    call<T = any>(method: string, params?: MethodParams<T>): Promise<any>;
    createDefaultMethods(): void;
    getMethod(method: string): Method<any, any>;
    addClient(node: ClientNode): void;
    deleteClient(node: ClientNode): void;
    addMethod<T = any, R = any, Schema extends z.ZodUndefined | z.ZodObject<any> = z.ZodUndefined>(method: string, fn: MethodFunction<Schema extends z.ZodUndefined ? T : z.input<Schema>, R>, opts?: MethodOptions<Schema>): void;
    channel(name?: string | object): ServerChannel;
}
export type InferServerMethods<T extends Server<any>> = T['handlers'];
export declare function createServer(options?: ServerOptions): Server<ServerMethods>;