import type { ProcessManager } from "./process-manager.js";
import type { StructuredSessionManager } from "./structured-session-manager.js";
import type { WandStorage } from "./storage.js";
import type { ExecutionMode, SessionSnapshot } from "./types.js";
export type SessionOwner = "structured" | "pty" | "storage";
/**
 * Coordinates session ownership without merging the two runner managers.
 * Live structured state wins over PTY, and both win over a durable fallback.
 */
export declare class SessionRegistry {
    private readonly processes;
    private readonly structured;
    private readonly storage;
    constructor(processes: ProcessManager, structured: StructuredSessionManager, storage: WandStorage);
    ownerOf(id: string): SessionOwner | null;
    get(id: string): SessionSnapshot | null;
    getLatest(id: string): SessionSnapshot | null;
    listSlim(): SessionSnapshot[];
    setSessionModel(id: string, model: string | null): SessionSnapshot | null;
    setSessionThinkingEffort(id: string, effort: SessionSnapshot["thinkingEffort"]): SessionSnapshot | null;
    setSessionMode(id: string, mode: ExecutionMode): SessionSnapshot | null;
    setSessionTopic(id: string, title: string, description: string): SessionSnapshot | null;
    updateWorktreeState(id: string, status: SessionSnapshot["worktreeMergeStatus"], info: SessionSnapshot["worktreeMergeInfo"]): SessionSnapshot | null;
    delete(id: string): SessionSnapshot | null;
    deleteWithProviderHistory(id: string): SessionSnapshot | null;
    private updateStored;
}