import { JsonRpcProvider } from '@polkadot-api/json-rpc-provider';
export { JsonRpcProvider } from '@polkadot-api/json-rpc-provider';
import { InnerJsonRpcProvider } from '@polkadot-api/json-rpc-provider-proxy';
export { InnerJsonRpcProvider } from '@polkadot-api/json-rpc-provider-proxy';

declare enum WsEvent {
    CONNECTING = "CONNECTING",
    CONNECTED = "CONNECTED",
    ERROR = "ERROR",
    CLOSE = "CLOSE"
}
type WsConnecting = {
    type: WsEvent.CONNECTING;
    uri: string;
};
type WsConnected = {
    type: WsEvent.CONNECTED;
    uri: string;
};
type WsError = {
    type: WsEvent.ERROR;
    event: any;
};
type WsClose = {
    type: WsEvent.CLOSE;
    event: any;
};
type StatusChange = WsConnecting | WsConnected | WsError | WsClose;
type WsJsonRpcProvider = JsonRpcProvider & {
    switch: (uri?: string) => void;
    getStatus: () => StatusChange;
};

declare enum SocketEvents {
    CONNECTING = "CONNECTING",
    CONNECTED = "CONNECTED",
    TIMEOUT = "TIMEOUT",
    STALE = "STALE",
    ERROR = "ERROR",
    CLOSE = "CLOSE",
    DISCONNECT = "DISCONNECT",
    IN = "IN",
    OUT = "OUT"
}
type SocketLoggerEvent = {
    type: SocketEvents.CONNECTING;
    url: string;
} | {
    type: SocketEvents.CONNECTED;
} | {
    type: SocketEvents.DISCONNECT;
} | {
    type: SocketEvents.ERROR;
    error: any;
} | {
    type: SocketEvents.CLOSE;
} | {
    type: SocketEvents.STALE;
} | {
    type: SocketEvents.TIMEOUT;
} | {
    type: SocketEvents.IN;
    msg: string;
} | {
    type: SocketEvents.OUT;
    msg: string;
};
type SocketLoggerFn = (event: SocketLoggerEvent) => void;
type WebSocketClass = typeof WebSocket;

type Middleware = (base: InnerJsonRpcProvider) => InnerJsonRpcProvider;

declare const getWsProvider: (endpoints: string | Array<string>, config?: Partial<{
    onStatusChanged: (status: StatusChange) => void;
    timeout: number;
    heartbeatTimeout: number;
    websocketClass: WebSocketClass;
    middleware: Middleware;
    logger: SocketLoggerFn;
}>) => WsJsonRpcProvider;

export { SocketEvents, WsEvent, getWsProvider };
export type { Middleware, SocketLoggerFn, StatusChange, WebSocketClass, WsClose, WsConnected, WsConnecting, WsError, WsJsonRpcProvider };