import DataLoader from 'dataloader';
import { TenantAwareDBClient } from '../../app-providers/tenant-db-client.js';
import { FinancialAccountsProvider } from '../../financial-accounts/providers/financial-accounts.provider.js';
import { FinancialBankAccountsProvider } from '../../financial-accounts/providers/financial-bank-accounts.provider.js';
import { TransactionsProvider } from '../../transactions/providers/transactions.provider.js';
import type { ChargeSecurityProto } from '../types.js';
export declare class ForeignSecuritiesProvider {
    private db;
    private transactionsProvider;
    private financialAccountsProvider;
    private financialBankAccountsProvider;
    constructor(db: TenantAwareDBClient, transactionsProvider: TransactionsProvider, financialAccountsProvider: FinancialAccountsProvider, financialBankAccountsProvider: FinancialBankAccountsProvider);
    private batchSecuritiesByKeys;
    securityByKeyLoader: DataLoader<string, import("../types.js").IGetSecuritiesByKeysResult | null, string>;
    /**
     * The Poalim identity (bank/branch/account) of each account the given transactions touch.
     * `financial_accounts.account_number` is text while the poalim_* tables store it as an
     * integer, so non-numeric account numbers (and non-bank accounts, which have no
     * financial_bank_accounts row) simply drop out — they can never match an execution.
     */
    private getAccountTuples;
    /**
     * Ingested portfolio executions matched to the charge's transactions, grouped by security
     * key. Returns an empty map when the charge touches no resolvable Poalim account, so a
     * charge whose accounts predate the bank-account backfill degrades to "no activity" rather
     * than erroring.
     */
    private getMatchedExecutions;
    /**
     * The securities a charge's transactions reference, keyed off the security key each
     * description carries. Keys with no ingested row are still returned, with a null
     * `details`, so a stale or missing scrape is visible instead of silently dropping data.
     */
    getChargeSecurities(chargeId: string): Promise<ChargeSecurityProto[]>;
}