import { type ListRecentSessionsResult } from "./recent-sessions";
import { type SessionCreateOutcome, type SessionLifecycleActor, SessionLifecycleService, type SessionResumeOutcome } from "./service";
export type ExternalSessionCreateTarget = {
    readonly kind: "existing_path";
    readonly path: string;
} | {
    readonly kind: "worktree";
    readonly repo: string;
    readonly branch: string;
} | {
    readonly kind: "plain_dir";
    readonly path: string;
};
export interface ExternalSessionResumeTarget {
    readonly sessionIdOrPrefix: string;
    readonly path?: string;
}
export type ExternalSessionResumeResult = {
    readonly kind: "result";
    readonly outcome: SessionResumeOutcome;
} | {
    readonly kind: "not_found";
} | {
    readonly kind: "ambiguous";
    readonly candidates: readonly {
        readonly sessionId: string;
        readonly path?: string;
    }[];
} | {
    readonly kind: "unavailable";
    readonly message: string;
};
export declare class AgentDirSessionLifecycleService extends SessionLifecycleService {
    #private;
    constructor(agentDir: string);
    createExternal(request: {
        readonly actor: SessionLifecycleActor;
        readonly capability: "session.create";
        readonly requestKey: string;
        readonly target: ExternalSessionCreateTarget;
        readonly modelPreset?: string;
        readonly readinessTimeoutMs?: number;
    }): Promise<SessionCreateOutcome>;
    listRecent(input: {
        readonly cwd: string;
        readonly limit?: number;
        readonly includeInternal?: boolean;
        readonly allWorkspaces?: boolean;
    }): Promise<ListRecentSessionsResult>;
    resumeExternal(request: {
        readonly actor: SessionLifecycleActor;
        readonly capability: "session.resume";
        readonly requestKey: string;
        readonly target: ExternalSessionResumeTarget;
        readonly modelPreset?: string;
        readonly readinessTimeoutMs?: number;
    }): Promise<ExternalSessionResumeResult>;
}
export declare function createSessionLifecycleService(agentDir: string): AgentDirSessionLifecycleService;