/**
 * ContextManager - Manages user context operations (no versioning needed)
 */
import type { UserContext, RecentDecision, CurrentProject, UserPreferences } from '../types/knowledge.js';
import type { StorageProvider } from '../types/storage.js';
/**
 * Manages user context storage and retrieval
 * Context is temporary and does not require versioning
 */
export declare class ContextManager {
    private readonly storage;
    constructor(storage: StorageProvider);
    /**
     * Get the storage key for a user's context
     */
    private getKey;
    /**
     * Get a user's context
     */
    get(userId: string): Promise<UserContext>;
    /**
     * Update a user's context (partial update supported)
     */
    update(userId: string, update: Partial<UserContext>): Promise<void>;
    /**
     * Set the current project
     */
    setCurrentProject(userId: string, project: CurrentProject | undefined): Promise<void>;
    /**
     * Add a recent decision
     */
    addRecentDecision(userId: string, decision: Omit<RecentDecision, 'timestamp'>): Promise<void>;
    /**
     * Update active goals
     */
    setActiveGoals(userId: string, goals: string[]): Promise<void>;
    /**
     * Add an active goal
     */
    addActiveGoal(userId: string, goal: string): Promise<void>;
    /**
     * Remove an active goal
     */
    removeActiveGoal(userId: string, goal: string): Promise<void>;
    /**
     * Update preferences
     */
    updatePreferences(userId: string, preferences: Partial<UserPreferences>): Promise<void>;
    /**
     * Clear context (reset to defaults)
     */
    clear(userId: string): Promise<void>;
}
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