import { type BootDiagnosticsCallback, SmoldotDriver, type ChainReadinessOptions, type ChainStatus, type SmoldotChainName, type SmoldotClient } from "./chain.js";
export type { ChainReadinessOptions };
import type { ChainBootstrapSdk } from "./sdk-interfaces.js";
export declare const STALE_PENDING_SUBSCRIPTION_TTL_MS = 60000;
export declare const AUDITED_SUBSCRIPTION_STOP_METHODS: Readonly<{
    chainHead_v1_follow: string;
    chain_subscribeAllHeads: string;
    chain_subscribeFinalizedHeads: string;
    chain_subscribeNewHeads: string;
    state_subscribeRuntimeVersion: string;
    state_subscribeStorage: string;
    statement_subscribeStatement: string;
    transactionWatch_v1_submitAndWatch: string;
}>;
export interface RuntimeChainRpcOptions {
    timeoutMs?: number;
}
interface RuntimeChainRpcChain {
    sendJsonRpc(payload: string): void;
}
export interface RuntimeChainDriver<ChainName extends string> {
    registerResponseInterceptor(chainName: ChainName, interceptor: (text: string) => boolean): void;
    registerRelayResponseInterceptor(chainName: ChainName, interceptor: (text: string) => boolean): void;
    unregisterResponseInterceptor(chainName: ChainName): void;
    unregisterRelayResponseInterceptor(chainName: ChainName): void;
    getParaChain(chainName: ChainName): RuntimeChainRpcChain | null;
    getRelayChain(chainName: ChainName): RuntimeChainRpcChain | null;
}
export interface RuntimeChainService<ChainName extends string> {
    connect(chainName: ChainName): Promise<void>;
    disconnect(chainName: ChainName): void;
    statuses(): ChainStatus[];
    refreshRouting(chainNames?: readonly ChainName[]): Promise<Map<string, ChainName>>;
    routingTable(): Map<string, ChainName>;
    supportedGenesisHashes(): Uint8Array[];
    routeChainByGenesisHash(genesisHash: Uint8Array): ChainName | null;
    sendRpc(chainName: ChainName, method: string, paramsJson: string, options?: RuntimeChainRpcOptions): Promise<string>;
    startSubscription(chainName: ChainName, method: string, paramsJson: string, onMessage: (jsonRpc: string) => void, onAbort: (reason: string) => void): () => void;
    waitUntilReady(chainName: ChainName, options?: ChainReadinessOptions): Promise<void>;
    setBootDiagnostics?(chainName: ChainName, callback: BootDiagnosticsCallback | null): void;
    persistState?(chainNames?: readonly ChainName[]): void;
    destroy(): Promise<void>;
}
export declare class RuntimeChainBridge<ChainName extends string> {
    private readonly driver;
    private nextRequestId;
    private readonly pendingRequests;
    private readonly pendingSubscriptions;
    private readonly activeSubscriptions;
    constructor(driver: RuntimeChainDriver<ChainName>);
    registerInterceptor(chainName: ChainName): void;
    unregisterInterceptor(chainName: ChainName): void;
    sendRpc(chainName: ChainName, method: string, paramsJson: string, options?: RuntimeChainRpcOptions): Promise<string>;
    startSubscription(chainName: ChainName, method: string, paramsJson: string, onMessage: (jsonRpc: string) => void, onAbort: (reason: string) => void): () => void;
    handleResponse(chainName: ChainName, text: string): boolean;
    private requireChain;
    private nextJsonRpcId;
    private pruneStalePendingSubscriptions;
    private sendStopRequest;
}
type SmoldotRuntimeSdk = Pick<ChainBootstrapSdk, "chainClient" | "hexEncode" | "hexDecode">;
export interface SmoldotRuntimeChainServiceOptions<ChainName extends SmoldotChainName> {
    sdk: SmoldotRuntimeSdk;
    smoldotClient: SmoldotClient;
    chainNames: readonly ChainName[];
}
type SmoldotRuntimeDriver<ChainName extends SmoldotChainName> = Pick<SmoldotDriver, "allStatuses" | "chainHandle" | "connect" | "destroy" | "disconnect" | "getParaChain" | "getRelayChain" | "registerResponseInterceptor" | "registerRelayResponseInterceptor" | "persistState" | "setBootDiagnostics" | "unregisterResponseInterceptor" | "unregisterRelayResponseInterceptor" | "waitUntilReady"> & {
    connect(chainName: ChainName): Promise<void>;
    disconnect(chainName: ChainName): void;
    getParaChain(chainName: ChainName): RuntimeChainRpcChain | null;
    getRelayChain(chainName: ChainName): RuntimeChainRpcChain | null;
    persistState(chainName?: ChainName): void;
    registerResponseInterceptor(chainName: ChainName, interceptor: (text: string) => boolean): void;
    registerRelayResponseInterceptor(chainName: ChainName, interceptor: (text: string) => boolean): void;
    setBootDiagnostics(chainName: ChainName, callback: BootDiagnosticsCallback | null): void;
    unregisterResponseInterceptor(chainName: ChainName): void;
    unregisterRelayResponseInterceptor(chainName: ChainName): void;
    waitUntilReady(chainName: ChainName, options?: ChainReadinessOptions): Promise<void>;
};
export declare class SmoldotRuntimeChainService<ChainName extends SmoldotChainName> implements RuntimeChainService<ChainName> {
    private readonly driver;
    private readonly chainNames;
    private readonly hexEncode;
    private readonly hexDecode;
    private readonly routing;
    private readonly multiplexers;
    private readonly pendingConnect;
    private readonly pendingReady;
    private nextRelayRequestId;
    constructor(driver: SmoldotRuntimeDriver<ChainName>, chainNames: readonly ChainName[], hexEncode: (bytes: Uint8Array) => string, hexDecode: (hex: string) => Uint8Array);
    connect(chainName: ChainName): Promise<void>;
    waitUntilReady(chainName: ChainName, options?: ChainReadinessOptions): Promise<void>;
    private waitUntilReadyInternal;
    private sendRelayRpc;
    setBootDiagnostics(chainName: ChainName, callback: BootDiagnosticsCallback | null): void;
    persistState(chainNames?: readonly ChainName[]): void;
    disconnect(chainName: ChainName): void;
    statuses(): ChainStatus[];
    refreshRouting(chainNames?: readonly ChainName[]): Promise<Map<string, ChainName>>;
    routingTable(): Map<string, ChainName>;
    supportedGenesisHashes(): Uint8Array[];
    routeChainByGenesisHash(genesisHash: Uint8Array): ChainName | null;
    sendRpc(chainName: ChainName, method: string, paramsJson: string, options?: RuntimeChainRpcOptions): Promise<string>;
    startSubscription(chainName: ChainName, method: string, paramsJson: string, onMessage: (jsonRpc: string) => void, onAbort: (reason: string) => void): () => void;
    destroy(): Promise<void>;
    private openConnection;
}
export declare function createSmoldotRuntimeChainService<ChainName extends SmoldotChainName>(options: SmoldotRuntimeChainServiceOptions<ChainName>): SmoldotRuntimeChainService<ChainName>;
//# sourceMappingURL=runtime-chain-service.d.ts.map