import { type ConfigContext } from "./config.js";
/**
 * Which Codex thread belongs to which Relay chat, kept where the profile that
 * owns the agent is kept.
 *
 * `codex app-server` keeps a thread for as long as its rollout file exists, and
 * takes that thread back by id (`thread/resume`). The bridge is the only thing
 * that knows which thread belongs to which chat, and it forgot on every restart
 * while the ids lived in memory. They live here instead, beside
 * `config.json`, so a chat keeps its context across restarts of the bridge and
 * of Codex itself.
 */
export declare const codexThreadsPath: (context?: ConfigContext) => string;
/** The agent a set of threads belongs to. */
export interface CodexThreadOwner {
    /** The Relay the agent lives on, so staging and production never share a thread. */
    apiURL: string;
    /** The agent that answers, so two agents in one folder never share a thread. */
    handle: string;
}
/** One chat's key in the file: the Relay, the agent, and the chat. */
export declare const codexThreadKey: (owner: CodexThreadOwner, chatId: string) => string;
/** The thread ids for one agent, read once and written on every change. */
export interface CodexThreadStore {
    /** The thread Codex opened for this chat, if this computer still remembers one. */
    get(chatId: string): string | undefined;
    /** Remembers the thread Codex just opened for this chat. */
    set(chatId: string, threadId: string): Promise<void>;
}
export declare const openCodexThreads: (owner: CodexThreadOwner, context?: ConfigContext) => Promise<CodexThreadStore>;
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