import { type Component } from "@caupulican/pi-tui";
import type { AgentSession } from "../../../core/agent-session.ts";
import type { ReadonlyFooterDataProvider } from "../../../core/footer-data-provider.ts";
export declare function formatCwdForFooter(cwd: string, home: string | undefined): string;
export declare class FooterComponent implements Component {
    private autoCompactEnabled;
    private session;
    private footerData;
    private usageSnapshot?;
    private cumulativeUsage?;
    constructor(session: AgentSession, footerData: ReadonlyFooterDataProvider);
    setSession(session: AgentSession): void;
    setAutoCompactEnabled(enabled: boolean): void;
    /**
     * Invalidate cached footer stats when session state changes.
     */
    invalidate(): void;
    /**
     * Clean up resources.
     * Git watcher cleanup now handled by provider.
     */
    dispose(): void;
    private getUsageSnapshot;
    render(width: number): string[];
}
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