import { describe, expect, it } from "vitest";
import { resolveAddressIntent } from "../src/services/addressIntentResolver";

describe("addressIntentResolver regression bridges", () => {
  it("detects colloquial VAT liability for a month period", () => {
    const result = resolveAddressIntent("прикинь какой ндс нам надо заплатить на февраль 2017");

    expect(result.intent).toBe("vat_liability_confirmed_for_tax_period");
  });

  it("detects payables snapshot wording in plain human form", () => {
    const result = resolveAddressIntent("мы должны комуто денег на сегодня?");

    expect(result.intent).toBe("payables_confirmed_as_of_date");
  });

  it("detects receivables snapshot wording through light current-turn typo noise", () => {
    const result = resolveAddressIntent(
      "\u043a\u0442\u043e \u043d\u0430\u043c\u0441 \u0434\u043e\u043b\u0436\u0435\u043d \u0434\u0435\u043d\u0435\u0433 \u043d\u0430 \u0441\u0435\u0433\u043e\u0434\u043d\u044f"
    );

    expect(result.intent).toBe("receivables_confirmed_as_of_date");
    expect(result.reasons).toContain("current_turn_noise_normalized");
  });

  it("detects top customer all-time revenue wording", () => {
    const result = resolveAddressIntent("кто у нас самый доходный клиент за все время");

    expect(result.intent).toBe("customer_revenue_and_payments");
  });

  it("detects top-year company revenue wording", () => {
    const result = resolveAddressIntent("какой у нас самый доходный год");

    expect(result.intent).toBe("customer_revenue_and_payments");
  });

  it("does not collapse very old stock request into generic inventory snapshot", () => {
    const result = resolveAddressIntent("Есть ли остатки товара, которые закупались очень давно");

    expect(result.intent).toBe("inventory_aging_by_purchase_date");
  });
  it("detects bare historical inventory root with explicit month-year", () => {
    const result = resolveAddressIntent("остатки на март 2016");

    expect(result.intent).toBe("inventory_on_hand_as_of_date");
  });
});