import type { OpenCodeStreamEvent } from '../OpenCodeStreamHandler.js';
import type { OpenCodeGuard, OpenCodeGuardLifecycleScope, OpenCodeGuardVerdict } from './types.js';
export { STALE_IN_FLIGHT_TOOL_FACTOR } from '../../../shared/types/provider-deadline.js';
export declare function describeOpenCodeIdleTimeout(timeoutMs: number): string;
export declare class InactivityTimeoutGuard implements OpenCodeGuard {
    private readonly timeoutMs;
    readonly id = "inactivity-timeout";
    readonly layer: "time";
    private timeoutId;
    private onVerdict;
    private readonly inFlightTools;
    private readonly staleAfterMs;
    constructor(timeoutMs: number);
    start(scope: OpenCodeGuardLifecycleScope, onVerdict: (verdict: OpenCodeGuardVerdict) => void): void;
    onEvent(event: OpenCodeStreamEvent): OpenCodeGuardVerdict | undefined;
    stop(scope: OpenCodeGuardLifecycleScope): void;
    private arm;
    private fail;
    private schedule;
    private disarm;
}
export declare class IdleTimeoutGuard implements OpenCodeGuard {
    private readonly timeoutMs;
    readonly id = "idle-timeout";
    readonly layer: "time";
    private timeoutId;
    private onVerdict;
    private readonly inFlightTools;
    private readonly staleAfterMs;
    constructor(timeoutMs: number);
    start(scope: OpenCodeGuardLifecycleScope, onVerdict: (verdict: OpenCodeGuardVerdict) => void): void;
    onEvent(event: OpenCodeStreamEvent): OpenCodeGuardVerdict | undefined;
    stop(scope: OpenCodeGuardLifecycleScope): void;
    private arm;
    private earliestStaleDeadline;
    private schedule;
    private disarm;
}
//# sourceMappingURL=time-guards.d.ts.map