/**
 * Project Detection Module for pi-learn
 * Detects project context based on signature files
 */
import type { SQLiteStore } from "./store.js";
import { type ProjectInfo } from "./project-integration.js";
declare const PROJECT_SIGNATURE_FILES: readonly ["package.json", "Cargo.toml", "go.mod", "pyproject.toml", "requirements.txt", "Pipfile", "Gemfile", "composer.json", "pom.xml", "build.gradle", ".git/config", ".hg/hgrc", "Makefile", "CMakeLists.txt"];
type SignatureFile = typeof PROJECT_SIGNATURE_FILES[number];
export interface DetectedProject {
    id: string;
    name: string;
    path: string;
    signatureFile: SignatureFile;
    detectedAt: number;
}
export declare function createProjectDetector(store: SQLiteStore, defaultWorkspaceId: string, defaultWorkspaceName?: string): {
    /**
     * Check for project change and update workspace if needed
     * Returns the active workspace ID
     */
    check(): string;
    /**
     * Get the currently active workspace ID
     */
    getActiveWorkspaceId(): string;
    /**
     * Get the currently detected project info
     */
    getDetectedProject(): DetectedProject | null;
    /**
     * Create a context snippet for the current project
     */
    createContextSnippet(): string | null;
    /**
     * Start the file watcher for project changes
     */
    startWatcher(): void;
    /**
     * Stop the file watcher
     */
    stopWatcher(): void;
    /**
     * Get project info using the integration module
     */
    getProjectInfo(): ProjectInfo | null;
};
export declare function createRetentionScheduler(store: SQLiteStore, retentionConfig: {
    retentionDays: number;
    summaryRetentionDays: number;
    conclusionRetentionDays: number;
    pruneOnStartup: boolean;
    pruneIntervalHours: number;
}, notify?: (message: string, type?: "info" | "warning" | "error") => void): {
    start(): void;
    stop(): void;
    isRunning(): boolean;
};
export {};
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