import { JsonRpcProvider } from '@walletconnect/jsonrpc-provider';
import { default as SignClient } from '@walletconnect/sign-client';
import { SignerConnectionClientOpts, SignerConnection } from '@walletconnect/signer-connection';
import { ProposalTypes, SessionTypes } from '@walletconnect/types';
import { EventEmitter } from 'events';
import { ProviderInterface } from 'starknet';
import { EthereumRpcConfig } from './starknet/adapter';

export interface NamespaceAdapterOptions {
    client: SignClient;
    chainId?: string | number;
    rpcUrl?: string;
    provider: ProviderInterface;
}
export declare abstract class NamespaceAdapter {
    abstract namespace: string;
    abstract chainId: number | string;
    abstract methods: string[];
    abstract events: string[];
    abstract session?: SessionTypes.Struct;
    abstract signerConnection: SignerConnection;
    abstract rpc: EthereumRpcConfig;
    protected abstract rpcProvider: JsonRpcProvider;
    protected abstract parseChainId(chainId: string): number | string;
    protected abstract formatChainId(chainId: string | number): string;
    protected abstract setAccounts(accounts: string[]): void;
    protected accounts: string[];
    protected eventEmitter: EventEmitter<[never]>;
    updateSession: (session: SessionTypes.Struct) => void;
    isValidSession: ({ namespaces, requiredNamespaces, }: SessionTypes.Struct) => boolean;
    getRequiredNamespaces(): ProposalTypes.RequiredNamespaces;
    protected isCompatibleChainId(chainId: string): boolean;
    protected setChainIds(chains: string[]): void;
    protected setChainId(chain: string): void;
    protected parseAccountId(account: string): {
        chainId: string;
        address: string;
    };
    protected getSignerConnection(client?: SignerConnectionClientOpts): SignerConnection;
    protected registerEventListeners(): void;
}