import "dotenv/config";
import { SQLServerConfiguration } from "../sql-server-erp-service/configuration.js";
export declare class CoreConfiguration {
    private static instance;
    readonly logLevel: string;
    readonly nodeEnv: string;
    readonly mmERPSvcApiBaseUrl: string;
    readonly mmApiBaseUrl: string;
    readonly mmApiAuthToken: string;
    readonly mmApiRetryAttempts: number;
    readonly mmApiTimeoutSeconds: number;
    readonly mmApiWriteChunkSize: number;
    readonly cacheTTL: number;
    readonly erpApiPagingLimit: number;
    readonly erpApiTimeoutSeconds: number;
    readonly erpApiRetryAttempts: number;
    readonly fromErpInterval: string;
    readonly toErpInterval: string;
    readonly retryLaborTicketsInterval: string;
    readonly cacheExpirationCheckInterval: string;
    readonly reconcileWorkOrdersInterval: string;
    private constructor();
    static inst(): CoreConfiguration;
    /**
     * Returns a sanitized version of the configuration for safe logging.
     * Masks sensitive fields like authentication tokens.
     */
    toSafeLogObject(): Record<string, unknown>;
}
/**
 * Helper function to get the SQL Server Configuration for collectors that use SQL Server to interact with the ERP
 */
export declare const getSQLServerConfiguration: () => SQLServerConfiguration;
/**
 * Parameters required to connect to an ERP system via its API.
 * Contains all the necessary settings to establish a connection and authenticate with an ERP system's API.
 */
export declare class ErpApiConnectionParams {
    readonly erpApiUrl: string;
    readonly erpApiClientId: string;
    readonly erpApiClientSecret: string;
    readonly erpApiOrganizationId: string;
    readonly erpAuthBaseUrl: string;
    readonly retryAttempts: number;
    constructor(erpApiUrl: string, // Base url of ERP
    erpApiClientId: string, // Client ID to authenticate with ERP
    erpApiClientSecret: string, // Client Secret to authenticate with ERP
    erpApiOrganizationId: string, // Organization / tenant Id
    erpAuthBaseUrl: string, // Auth base url
    retryAttempts?: number);
}
/**
 * Helper function to get the ERP API Connection Parameters
 * Not all connectors use these, but keeping these commonly values in one place may
 * make it easier to set and understand env var names set in App.
 */
export declare const getErpApiConnectionParams: () => ErpApiConnectionParams;
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