import type { Address } from 'abitype';
import type { JsonRpcAccount } from '../accounts/types.js';
import { type ParseAccountErrorType } from '../accounts/utils/parseAccount.js';
import type { ErrorType } from '../errors/utils.js';
import type { Account } from '../types/account.js';
import type { BlockTag } from '../types/block.js';
import type { Chain } from '../types/chain.js';
import type { DataSuffix } from '../types/dataSuffix.js';
import type { EIP1193RequestFn, EIP1474Methods, RpcSchema } from '../types/eip1193.js';
import type { ExactPartial, Prettify } from '../types/utils.js';
import type { CcipRequestParameters, CcipRequestReturnType } from '../utils/ccip.js';
import type { PublicActions } from './decorators/public.js';
import type { WalletActions } from './decorators/wallet.js';
import type { Transport } from './transports/createTransport.js';
export type ClientConfig<transport extends Transport = Transport, chain extends Chain | undefined = Chain | undefined, accountOrAddress extends Account | Address | undefined = Account | Address | undefined, rpcSchema extends RpcSchema | undefined = undefined> = {
    /** The Account to use for the Client. This will be used for Actions that require an account as an argument. */
    account?: accountOrAddress | Account | Address | undefined;
    /** Flags for batch settings. */
    batch?: {
        /** Toggle to enable `eth_call` multicall aggregation. */
        multicall?: boolean | Prettify<MulticallBatchOptions> | undefined;
    } | undefined;
    /**
     * Default block tag to use for RPC requests.
     *
     * If the chain supports a pre-confirmation mechanism
     * (set via `chain.experimental_preconfirmationTime`), defaults to `'pending'`.
     *
     * @default 'latest'
     */
    experimental_blockTag?: BlockTag | undefined;
    /**
     * Time (in ms) that cached data will remain in memory.
     * @default chain.blockTime / 3
     */
    cacheTime?: number | undefined;
    /**
     * [CCIP Read](https://eips.ethereum.org/EIPS/eip-3668) configuration.
     * If `false`, the client will not support offchain CCIP lookups.
     */
    ccipRead?: {
        /**
         * A function that will be called to make the offchain CCIP lookup request.
         * @see https://eips.ethereum.org/EIPS/eip-3668#client-lookup-protocol
         */
        request?: (parameters: CcipRequestParameters) => Promise<CcipRequestReturnType>;
    } | false | undefined;
    /** Chain for the client. */
    chain?: Chain | undefined | chain;
    /** Data suffix to append to transaction data. */
    dataSuffix?: DataSuffix | undefined;
    /** A key for the client. */
    key?: string | undefined;
    /** A name for the client. */
    name?: string | undefined;
    /**
     * Frequency (in ms) for polling enabled actions & events.
     * @default chain.blockTime / 3
     */
    pollingInterval?: number | undefined;
    /**
     * Typed JSON-RPC schema for the client.
     */
    rpcSchema?: rpcSchema | undefined;
    /** The RPC transport */
    transport: transport;
    /** The type of client. */
    type?: string | undefined;
};
type ExtendableProtectedActions<transport extends Transport = Transport, chain extends Chain | undefined = Chain | undefined, account extends Account | undefined = Account | undefined> = Pick<PublicActions<transport, chain, account>, 'call' | 'createContractEventFilter' | 'createEventFilter' | 'estimateContractGas' | 'estimateGas' | 'getBlock' | 'getBlockNumber' | 'getChainId' | 'getContractEvents' | 'getEnsText' | 'getFilterChanges' | 'getGasPrice' | 'getLogs' | 'getTransaction' | 'getTransactionCount' | 'getTransactionReceipt' | 'prepareTransactionRequest' | 'readContract' | 'sendRawTransaction' | 'simulateContract' | 'uninstallFilter' | 'watchBlockNumber' | 'watchContractEvent'> & Pick<WalletActions<chain, account>, 'sendTransaction' | 'writeContract'>;
export type Client<transport extends Transport = Transport, chain extends Chain | undefined = Chain | undefined, account extends Account | undefined = Account | undefined, rpcSchema extends RpcSchema | undefined = undefined, extended extends Extended | undefined = Extended | undefined> = Client_Base<transport, chain, account, rpcSchema> & (extended extends Extended ? extended : unknown) & {
    extend: <const client extends Extended & ExactPartial<ExtendableProtectedActions<transport, chain, account>>>(fn: (client: Client<transport, chain, account, rpcSchema, extended>) => client) => Client<transport, chain, account, rpcSchema, Prettify<client> & (extended extends Extended ? extended : unknown)>;
};
type Client_Base<transport extends Transport = Transport, chain extends Chain | undefined = Chain | undefined, account extends Account | undefined = Account | undefined, rpcSchema extends RpcSchema | undefined = undefined> = {
    /** The Account of the Client. */
    account: account;
    /** Flags for batch settings. */
    batch?: ClientConfig['batch'] | undefined;
    /** Time (in ms) that cached data will remain in memory. */
    cacheTime: number;
    /** [CCIP Read](https://eips.ethereum.org/EIPS/eip-3668) configuration. */
    ccipRead?: ClientConfig['ccipRead'] | undefined;
    /** Chain for the client. */
    chain: chain;
    /** Data suffix to append to transaction data. */
    dataSuffix?: DataSuffix | undefined;
    /** Default block tag to use for RPC requests. */
    experimental_blockTag?: BlockTag | undefined;
    /** A key for the client. */
    key: string;
    /** A name for the client. */
    name: string;
    /** Frequency (in ms) for polling enabled actions & events. Defaults to 4_000 milliseconds. */
    pollingInterval: number;
    /** Request function wrapped with friendly error handling */
    request: EIP1193RequestFn<rpcSchema extends undefined ? EIP1474Methods : rpcSchema>;
    /** The RPC transport */
    transport: ReturnType<transport>['config'] & ReturnType<transport>['value'];
    /** The type of client. */
    type: string;
    /** A unique ID for the client. */
    uid: string;
};
type Extended = Prettify<{
    [_ in keyof Client_Base]?: undefined;
} & {
    [key: string]: unknown;
}>;
export type MulticallBatchOptions = {
    /** The maximum size (in bytes) for each calldata chunk. @default 1_024 */
    batchSize?: number | undefined;
    /** Enable deployless multicall. */
    deployless?: boolean | undefined;
    /** The maximum number of milliseconds to wait before sending a batch. @default 0 */
    wait?: number | undefined;
};
export type CreateClientErrorType = ParseAccountErrorType | ErrorType;
export declare function createClient<transport extends Transport, chain extends Chain | undefined = undefined, accountOrAddress extends Account | Address | undefined = undefined, rpcSchema extends RpcSchema | undefined = undefined>(parameters: ClientConfig<transport, chain, accountOrAddress, rpcSchema>): Prettify<Client<transport, chain, accountOrAddress extends Address ? Prettify<JsonRpcAccount<accountOrAddress>> : accountOrAddress, rpcSchema>>;
/**
 * Defines a typed JSON-RPC schema for the client.
 * Note: This is a runtime noop function.
 */
export declare function rpcSchema<rpcSchema extends RpcSchema>(): rpcSchema;
export {};
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