export type SessionRole = "vendor" | "customer";
export interface JoinResult {
    member: {
        member_id: string;
        role: SessionRole;
        actor_type: "human" | "agent";
        display_name: string;
    };
    member_token?: string | null;
    /** True when an existing agent seat was reused instead of creating a new member. */
    rejoined?: boolean;
    session: {
        meta: {
            session_id: string;
            title: string;
            status: string;
            invite_code: string;
            expires_at?: string;
        };
        events: unknown[];
        proposals: unknown[];
    };
}
export declare function parseInvite(input: string): {
    sessionId: string;
    inviteCode: string;
    appOrigin: string;
};
export declare class SessionClient {
    private readonly workerUrl;
    private readonly sessionId;
    private memberToken;
    constructor(workerUrl: string | undefined, sessionId: string);
    setMemberToken(token: string | null | undefined): void;
    join(input: {
        role: SessionRole;
        display_name: string;
        invite_code: string;
        user_id?: string | null;
    }): Promise<JoinResult>;
    snapshot(): Promise<unknown>;
    /**
     * Like snapshot(), but never throws on a closed-session probe.
     * Older workers briefly returned 410 for Node clients; treat that as closed
     * so wait/MCP short-circuit instead of retry-looping.
     */
    snapshotAllowClosed(): Promise<{
        meta: {
            status: string;
            session_id?: string;
        };
        events: unknown[];
        session_closed?: boolean;
        status?: string;
        [key: string]: unknown;
    }>;
    postMessage(memberId: string, text: string): Promise<unknown>;
    shareContext(memberId: string, label: string, content: string, redacted?: boolean): Promise<unknown>;
    createProposal(memberId: string, kind: string, summary: string, payload?: Record<string, unknown>): Promise<unknown>;
    reportEffect(memberId: string, proposalId: string, effect: "command_executed" | "patch_applied", ok: boolean, detail?: string): Promise<unknown>;
    wsUrl(memberId: string): string;
    get workerBaseUrl(): string;
    private api;
}