import type { IntakeEntry } from "../types.js";
export type AddIntakeEntryInput = Omit<IntakeEntry, "id" | "timestamp" | "date"> & Partial<Pick<IntakeEntry, "timestamp">>;
export type UpdateIntakeEntryPatch = Partial<Pick<IntakeEntry, "meal_type" | "quantity" | "unit" | "grams_estimate" | "timestamp" | "notes" | "tags">>;
export declare function addIntakeEntry(input: AddIntakeEntryInput): Promise<IntakeEntry>;
export declare function listIntakeEntries(filter?: {
    date?: string;
}): Promise<IntakeEntry[]>;
export declare function updateIntakeEntry(id: string, patch: UpdateIntakeEntryPatch): Promise<IntakeEntry>;
export declare function deleteIntakeEntry(id: string): Promise<boolean>;
export declare function clearIntakeDay(date: string): Promise<{
    date: string;
    deleted_entries: number;
}>;
export declare function exportIntakeData(): Promise<string>;
export declare function exportIntakeCsvData(): Promise<string>;
export interface ExportFilter {
    since?: string | undefined;
    until?: string | undefined;
    max_rows?: number | undefined;
}
export interface FilteredExport {
    text: string;
    total_rows: number;
    included_rows: number;
    omitted_rows: number;
    truncated: boolean;
}
/**
 * Export intake data with optional date range + row cap, returning the text
 * plus counts so the caller can tell the user how many rows were omitted.
 * Rows are selected most-recent-first before capping, so a small `max_rows`
 * keeps the latest activity rather than the oldest.
 */
export declare function exportIntakeDataFiltered(format: "jsonl" | "csv", filter?: ExportFilter): Promise<FilteredExport>;