import test from "node:test";
import assert from "node:assert/strict";

import {
  DFW_BLQ_2026_PROMPT_DRAFT,
  normalizeFlightReportRequest
} from "../src/request-normalizer.js";
import {
  VPN_CONNECT_TIMEOUT_MS,
  VPN_DISCONNECT_TIMEOUT_MS,
  buildFlightSearchPlan
} from "../src/search-orchestration.js";

test("buildFlightSearchPlan activates VPN only when marketCountry is explicit", () => {
  const request = normalizeFlightReportRequest(DFW_BLQ_2026_PROMPT_DRAFT).request;
  const plan = buildFlightSearchPlan(request);

  assert.equal(plan.vpn.enabled, true);
  assert.equal(plan.vpn.marketCountry, "TH");
  assert.equal(plan.vpn.connectTimeoutMs, VPN_CONNECT_TIMEOUT_MS);
  assert.equal(plan.vpn.disconnectTimeoutMs, VPN_DISCONNECT_TIMEOUT_MS);
});

test("buildFlightSearchPlan keeps airline-direct best-effort when degraded", () => {
  const request = normalizeFlightReportRequest({
    ...DFW_BLQ_2026_PROMPT_DRAFT,
    preferences: {
      ...DFW_BLQ_2026_PROMPT_DRAFT.preferences,
      marketCountry: null
    }
  }).request;
  const plan = buildFlightSearchPlan(request, [
    {
      source: "airline-direct",
      status: "degraded",
      checkedAt: "2026-03-30T21:00:00Z",
      notes: ["Direct booking shell loads but search completion is unreliable."]
    }
  ]);

  assert.equal(plan.vpn.enabled, false);
  const directSource = plan.sourceOrder.find((entry) => entry.source === "airline-direct");
  assert.equal(directSource?.enabled, true);
  assert.equal(directSource?.required, false);
  assert.match(plan.degradedReasons.join(" "), /airline-direct/i);
});