/**
 * Feature Mapping Layer
 * Maps frontend feature keys to backend API feature keys
 * This allows backward compatibility with existing components
 */
import { FeatureKey } from "./PlanLimits.types";
export type LegacyFeatureKey = "events" | "activities" | "inventoryItems" | "baths" | "mediums" | "incomes" | "outcomes" | "financialAccounts" | "reports";
export declare const LEGACY_TO_API_FEATURE_MAP: Record<LegacyFeatureKey, FeatureKey>;
export declare const API_TO_LEGACY_FEATURE_MAP: Partial<Record<FeatureKey, LegacyFeatureKey>>;
/**
 * Convert legacy feature key to API feature key
 */
export declare const toAPIFeatureKey: (legacyKey: LegacyFeatureKey) => FeatureKey;
/**
 * Convert API feature key to legacy feature key
 */
export declare const toLegacyFeatureKey: (apiKey: FeatureKey) => LegacyFeatureKey;
/**
 * Legacy usage counts structure (for backward compatibility)
 */
export interface LegacyUsageCounts {
    periodStart: string;
    periodEnd: string;
    events: number;
    activities: number;
    inventoryItems: number;
    baths: number;
    mediums: number;
    incomes: number;
    outcomes: number;
    financialAccounts: number;
    reports: number;
}
/**
 * API usage counts structure (matching backend)
 */
export interface APIUsageCounts {
    periodStart: string;
    periodEnd: string;
    events: number;
    members: number;
    activities: number;
    inventoryItems: number;
    bankAccounts: number;
    incomingTransactions: number;
    outcomeTransactions: number;
    ritualBaths: number;
}
/**
 * Convert legacy usage counts to API format
 */
export declare const toAPIUsageCounts: (legacy: LegacyUsageCounts) => APIUsageCounts;
/**
 * Convert API usage counts to legacy format
 */
export declare const toLegacyUsageCounts: (api: APIUsageCounts) => LegacyUsageCounts;
/**
 * Legacy display names (Portuguese)
 */
export declare const LEGACY_FEATURE_DISPLAY_NAMES: Record<LegacyFeatureKey, string>;