/**
 * Temporal Context Manager
 * Manages file-based global temporal context storage in ~/.vreme/
 */
import { GlobalTemporalContext } from './temporal-context.js';
export declare class TemporalContextManager {
    /**
     * Load global context from file
     */
    static loadGlobalContext(): GlobalTemporalContext;
    /**
     * Save global context to file
     */
    static saveGlobalContext(context: GlobalTemporalContext): void;
    /**
     * Update last activity timestamp
     */
    static updateLastActivity(sessionId: string, project?: string, interactionCount?: number): void;
    /**
     * Get days since last activity
     */
    static getDaysSinceLastActivity(): number;
    /**
     * Detect if there was a context switch (gap > 1 hour from last global activity)
     */
    static detectContextSwitch(): boolean;
}
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