import type { Task } from "../../../task-list/dist/index.js";
import type { ResolvedConfig } from "../config/schema.js";
export interface RunningEntry {
    taskId: string;
    attempt: number;
    task?: Task;
}
export interface RetryEntry {
    taskId: string;
    attempt: number;
    dueAt: number;
}
export interface MaestroState {
    cfg: ResolvedConfig;
    running: Map<string, RunningEntry>;
    claimed: Set<string>;
    retry_attempts: Map<string, RetryEntry>;
    completed: Set<string>;
}
export declare function createState(cfg: ResolvedConfig): MaestroState;
export declare function claim(state: MaestroState, taskId: string): boolean;
export declare function release(state: MaestroState, taskId: string): void;
export declare function markRunning(state: MaestroState, entry: RunningEntry): void;
export declare function markCompleted(state: MaestroState, taskId: string): void;
export declare function scheduleRetry(state: MaestroState, entry: RetryEntry): void;
export declare function cancelRetry(state: MaestroState, taskId: string): void;