import type { TraceSourceMemoryHealth } from "@mono-agent/observability";
import type { MonoAgentAppLogger } from "./channels.js";
import type { TraceSourceHandle } from "@mono-agent/observability";
export interface MemoryHealthControllerPort {
    readonly env: Record<string, string | undefined>;
    readonly cwd: string;
    readonly configReadPath: string;
    readonly logger: MonoAgentAppLogger | undefined;
    stopped: boolean;
    traceSource: TraceSourceHandle | undefined;
    memoryHealthValue: TraceSourceMemoryHealth;
    memoryHealthRefreshInFlight: Promise<TraceSourceMemoryHealth> | undefined;
    memoryHealthRefreshTimer: ReturnType<typeof setTimeout> | undefined;
    memoryHealthRefreshLoopActive: boolean;
    memoryHealthRefreshIntervalMs: number;
    memoryHealthLastCompletedAtMs: number | undefined;
    memoryHealthRefreshDue: boolean;
    memoryHealthGeneration: number;
    startupCompleted: boolean;
    startupTimingValue: {
        readonly durationMs: number;
        readonly phases: Readonly<Record<string, number>>;
    } | undefined;
    computeMemoryHealth(): Promise<TraceSourceMemoryHealth>;
    recordMemoryHealthCompletion(generation: number): void;
    scheduleMemoryHealthRefresh(delayOverrideMs?: number): void;
    clearMemoryHealthRefreshTimer(): void;
    refreshMemoryHealthOnTimer(): void;
    refreshMemoryHealthSnapshot(reason: string, lifecycleForce?: boolean): Promise<TraceSourceMemoryHealth>;
    refreshTraceSource(reason: string): Promise<void>;
}
export declare function refreshMemoryHealthSnapshot(controller: MemoryHealthControllerPort, reason: string, lifecycleForce?: boolean): Promise<TraceSourceMemoryHealth>;
export declare function computeMemoryHealth(controller: MemoryHealthControllerPort): Promise<TraceSourceMemoryHealth>;
export declare function startMemoryHealthRefreshLoop(controller: MemoryHealthControllerPort, intervalMs: number): void;
export declare function scheduleMemoryHealthRefresh(controller: MemoryHealthControllerPort, delayOverrideMs?: number): void;
export declare function recordMemoryHealthCompletion(controller: MemoryHealthControllerPort, generation: number): void;
export declare function refreshMemoryHealthOnTimer(controller: MemoryHealthControllerPort): void;
export declare function refreshMemoryHealthAfterLifecycle(controller: MemoryHealthControllerPort, reason: string, beforePublish?: () => void): Promise<void>;
export declare function clearMemoryHealthRefreshTimer(controller: MemoryHealthControllerPort): void;
export declare function invalidateMemoryHealthRefresh(controller: MemoryHealthControllerPort): void;
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