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

function buildPolicy() {
  return createAssistantTurnMeaningPolicy({
    compactWhitespace: (value: string) => String(value ?? "").replace(/\s+/g, " ").trim(),
    repairAddressMojibake: (value: string) => value,
    resolveAddressIntent,
    toNonEmptyString: (value: unknown) => {
      if (value === null || value === undefined) {
        return null;
      }
      const text = String(value).trim();
      return text.length > 0 ? text : null;
    }
  });
}

describe("assistantTurnMeaningPolicy", () => {
  it("recovers a supported receivables intent from light current-turn typo noise", () => {
    const policy = buildPolicy();

    const meaning = policy.resolveAssistantTurnMeaning({
      rawUserMessage:
        "\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(meaning.schema_version).toBe("assistant_turn_meaning_v1");
    expect(meaning.explicit_intent_candidate).toBe("receivables_confirmed_as_of_date");
    expect(meaning.asked_domain_family).toBe("receivables");
    expect(meaning.carryover_budget).toBe("matching_family_only");
    expect(meaning.stale_replay_forbidden).toBe(false);
  });

  it("promotes specific counterparty turnover to the supported revenue intent", () => {
    const policy = buildPolicy();

    const meaning = policy.resolveAssistantTurnMeaning({
      rawUserMessage:
        "\u043a\u0430\u043a\u043e\u0439 \u043e\u0431\u043e\u0440\u043e\u0442 \u0431\u044b\u043b \u0441\u0432\u043a"
    });

    expect(meaning.explicit_intent_candidate).toBe("customer_revenue_and_payments");
    expect(meaning.asked_domain_family).toBe("counterparty");
    expect(meaning.asked_action_family).toBe("counterparty_value_or_turnover");
    expect(meaning.unsupported_but_understood_family).toBeNull();
    expect(meaning.stale_replay_forbidden).toBe(false);
    expect(meaning.carryover_budget).toBe("matching_family_only");
    expect(meaning.explicit_entity_candidates).toEqual([
      {
        type: "counterparty",
        value: "\u0441\u0432\u043a",
        source: "current_turn_loose_entity_tail"
      }
    ]);
  });
});