import type { AccountCreateProofErrorKind, AccountRequestCredentialsErrorKind, HostApiOutcome, PaymentBalance, PaymentStatus } from "./types.js";
import { HostRuntime } from "./host-runtime.js";
import type { HostApiAccount } from "./host-runtime.js";
/**
 * Small host-side runtime wrapper for ProductView integrations.
 *
 * Compatibility wrapper around the shared `HostRuntime`.
 *
 * Prefer `HostRuntime` + `runtime.session(productId)` for new code so one
 * runtime can serve many products at once. `ProductHostRuntime` stays for
 * single-product/sample-host integrations that want the old surface.
 */
export declare class ProductHostRuntime {
    private readonly runtime;
    constructor(sdk: ConstructorParameters<typeof HostRuntime>[0]);
    setAccounts(accounts: readonly HostApiAccount[]): void;
    clearAccounts(): void;
    setSupportedChains(chains: readonly Uint8Array[]): void;
    handleMessage(raw: Uint8Array, appId: string): HostApiOutcome;
    reset(): void;
    forgetRequest(requestId: string): void;
    isFollowRequest(requestId: string): boolean;
    encodeSignResponse(requestId: string, requestTag: number, signature: Uint8Array): Uint8Array;
    encodeSignError(requestId: string, requestTag: number): Uint8Array;
    encodeAccountGetResponse(requestId: string, publicKey: Uint8Array, name?: string | null): Uint8Array;
    encodeAccountGetError(requestId: string, errorKind: AccountRequestCredentialsErrorKind, reason?: string | null): Uint8Array;
    encodeAccountGetAliasResponse(requestId: string, context: Uint8Array, alias: Uint8Array): Uint8Array;
    encodeAccountGetAliasError(requestId: string, errorKind: AccountRequestCredentialsErrorKind, reason?: string | null): Uint8Array;
    encodeAccountCreateProofResponse(requestId: string, proof: Uint8Array): Uint8Array;
    encodeAccountCreateProofError(requestId: string, errorKind: AccountCreateProofErrorKind, reason?: string | null): Uint8Array;
    encodeDevicePermissionResponse(requestId: string, granted: boolean): Uint8Array;
    encodeDevicePermissionError(requestId: string): Uint8Array;
    encodeRemotePermissionResponse(requestId: string, granted: boolean): Uint8Array;
    encodeRemotePermissionError(requestId: string): Uint8Array;
    encodeCreateTransactionResponse(requestId: string, signedTxBytes: Uint8Array): Uint8Array;
    encodeCreateTransactionError(requestId: string): Uint8Array;
    encodeCreateTxNonProductResponse(requestId: string, signedTxBytes: Uint8Array): Uint8Array;
    encodeCreateTxNonProductError(requestId: string): Uint8Array;
    encodePaymentBalance(requestId: string, balance: PaymentBalance): Uint8Array;
    encodePaymentBalanceInterrupt(requestId: string): Uint8Array;
    encodePaymentTopUpResponse(requestId: string): Uint8Array;
    encodePaymentTopUpError(requestId: string, reason: string): Uint8Array;
    encodePaymentRequestResponse(requestId: string, receiptId: string): Uint8Array;
    encodePaymentRequestError(requestId: string, reason: string): Uint8Array;
    encodePaymentStatus(requestId: string, status: PaymentStatus): Uint8Array;
    encodePaymentStatusInterrupt(requestId: string): Uint8Array;
    encodeChainQueryResponse(requestId: string, jsonRpcResult: string): Uint8Array;
    encodeChainQueryError(requestId: string): Uint8Array;
    encodeChainRpcResponse(requestId: string, requestTag: number, jsonRpcMessage: string): Uint8Array;
    encodeChainRpcError(requestId: string, requestTag: number, reason: string): Uint8Array;
    encodeNavigateResponse(requestId: string): Uint8Array;
    encodePushNotificationResponse(requestId: string): Uint8Array;
    encodeChainFollowStop(requestId: string): Uint8Array;
    encodeChainNotification(requestId: string, jsonRpcMessage: string): Uint8Array | null;
    encodeStorageReadResponse(requestId: string, value: Uint8Array | null): Uint8Array;
    encodeStorageWriteResponse(requestId: string): Uint8Array;
    encodeStorageClearResponse(requestId: string): Uint8Array;
}
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