import type { DappStatus } from './status.ts';
export declare const DappSessionStatusErrorCode: {
    readonly identityChanged: "dapp-session.status-identity-changed";
    readonly notReady: "dapp-session.status-not-ready";
};
export type DappSessionStatusErrorCode = typeof DappSessionStatusErrorCode[keyof typeof DappSessionStatusErrorCode];
/** A ready actor/provider system whose ownership is transferred to the dApp session. */
export interface DappOwnedSystemSession {
    stop(): Promise<void>;
    whenTerminal(): Promise<never>;
}
/** Dapp-kit-owned request/effect work that must close and drain before actors stop. */
export interface DappSessionWorkOwner {
    close(): void;
    drain(): Promise<void>;
}
export interface DappSessionWorkBinding {
    close(): Promise<void>;
}
export interface CreateDappSessionOptions<TPorts> {
    readonly ports: TPorts;
    readonly readStatus: () => DappStatus;
    readonly system: DappOwnedSystemSession;
    readonly work?: DappSessionWorkOwner;
}
export interface DappSession<TPorts = Readonly<Record<string, unknown>>> {
    readonly ports: TPorts;
    bindWork(create: () => DappSessionWorkOwner): DappSessionWorkBinding;
    status(): DappStatus;
    stop(): Promise<void>;
    whenTerminal(): Promise<never>;
}
export declare class DappSessionStatusError extends Error {
    readonly code: DappSessionStatusErrorCode;
    constructor(code: DappSessionStatusErrorCode, message: string);
}
export declare function createDappSession<TPorts>(options: CreateDappSessionOptions<TPorts>): DappSession<TPorts>;
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