/**
 * transport/tmux.ts — tmux implementation of SessionTransport (synchronous).
 *
 * Why tmux: cross-platform, scriptable, SSH/headless-friendly, and `send-keys -l`
 * sidesteps the AppleScript multi-line escaping bugs. Two hard-won lessons from
 * prior art (claude-code-tools' tmux-cli) are baked in:
 *
 *  1. Sending text and pressing Enter as ONE combined send is unreliable for
 *     Claude Code. We send the literal text, confirm it landed, THEN send Enter
 *     as a separate keystroke, retrying the literal send if it didn't appear.
 *  2. Pane ids (%0, %3 …) are ephemeral — they reset when the tmux server
 *     restarts. So each pane gets a durable `@aibroker_id` user-option (scheme B)
 *     that the persistent paiName store can key on across transports.
 *
 * Synchronous (spawnSync) to match core.ts and the daemon's existing call sites.
 */
import type { ManagedSession, SendOptions, SessionTransport, TransportKind } from "./session-transport.js";
export declare class TmuxTransport implements SessionTransport {
    readonly kind: TransportKind;
    isAvailable(): boolean;
    /**
     * Resolve a session's CURRENT pane id from a stable id. Accepts either a pane
     * id ("%3" — returned as-is) or an @aibroker_id (looked up live). Pane ids are
     * ephemeral and reused (every first pane is %0), so the public ops take the
     * durable @aibroker_id as identity and resolve the live pane here. Returns null
     * if no live pane carries that id.
     */
    paneFor(stableId: string): string | null;
    /**
     * Durable @aibroker_id for a pane id (assigning one if the pane lacks it).
     * Used to translate an inbound caller's $TMUX_PANE into the stable identity.
     */
    aibrokerIdForPane(paneId: string): string | null;
    listSessions(): ManagedSession[];
    sendText(id: string, text: string, opts?: SendOptions): boolean;
    /** Send a single named tmux key (e.g. "C-u", "Enter") — no text, no retry. */
    sendKey(id: string, key: string): boolean;
    capture(id: string, lines?: number): string | null;
    /**
     * ttys of terminals currently attached as tmux clients (e.g. an iTerm tab
     * running `tmux attach`). Used to de-dup: such a tab is a VIEWER of panes we
     * already enumerate directly, not a session of its own.
     */
    attachedClientTtys(): Set<string>;
    /**
     * tty of the terminal (e.g. iTerm tab) currently viewing the given pane's
     * session, or null if the session is detached. Lets callers map a tmux pane
     * back to its host iTerm tab so iTerm visuals (badge/tab title) can be set on
     * the tab the user is actually looking at.
     */
    clientTtyForPane(id: string): string | null;
    isBusy(id: string): boolean;
    setTitle(id: string, title: string): boolean;
}
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