export declare const planDir: string;
export type TaskState = "pending" | "in_progress" | "done" | "failed" | "skipped";
export type PlanStatus = "draft" | "approved" | "in_progress" | "completed" | "abandoned";
export interface TaskEvidence {
    successWorkCount: number;
    lastOkTool?: string | undefined;
    sawSourceWrite?: boolean | undefined;
    sawFeatureWrite?: boolean | undefined;
    sawInstallOk?: boolean | undefined;
    sawScaffoldOk?: boolean | undefined;
    sawDevServerStart?: boolean | undefined;
    sawLocalHttpProbeOk?: boolean | undefined;
    sawServerReady?: boolean | undefined;
    sawPortListening?: boolean | undefined;
    sawRemoteReconOk?: boolean | undefined;
    sawRemoteActiveTestOk?: boolean | undefined;
}
export interface PlanTask {
    id: string;
    title: string;
    state: TaskState;
    note?: string | undefined;
    acceptanceCriteria?: string | undefined;
    evidence?: TaskEvidence | undefined;
    aliases?: string[] | undefined;
    dependencies?: string[] | undefined;
    resourceLocks?: string[] | undefined;
    supersededBy?: string | undefined;
    parentTaskId?: string | undefined;
    jobId?: string | undefined;
    processId?: number | undefined;
    responderOwned?: boolean | undefined;
    delegationId?: string | undefined;
    settledResultRevision?: number | undefined;
}
export interface PlanMeta {
    projectRoot?: string | undefined;
    packageManager?: string | undefined;
    devCommand?: string | undefined;
}
export interface SessionPlan {
    schemaVersion?: 2 | undefined;
    version?: number | undefined;
    sessionId: string;
    goal: string;
    detail: string;
    tasks: PlanTask[];
    status: PlanStatus;
    kind: string;
    createdAt: string;
    updatedAt: string;
    meta?: PlanMeta | undefined;
}
export declare function serializeTasksPayload(plan: SessionPlan): string;
interface Statement {
    run(...params: unknown[]): unknown;
    get(...params: unknown[]): unknown;
    all(...params: unknown[]): unknown[];
}
export interface DatabaseLike {
    exec(sql: string): void;
    prepare(sql: string): Statement;
}
export declare function loadDatabase(): Promise<DatabaseLike | undefined>;
export declare function casPlanRowSqlite(db: DatabaseLike, plan: SessionPlan, expectedVersion: number): boolean;
export {};