import assert from "node:assert/strict";
import { createRequire } from "node:module";
import { existsSync, readFileSync } from "node:fs";

const require = createRequire(import.meta.url);
const indexSource = readFileSync("pages/index/index.js", "utf8");
const helperPath = "utils/scanRouting.js";

assert.ok(existsSync(helperPath), "scan routing helper should exist");

const { buildErpLoginConfirmUrlFromScanResult } = require("../utils/scanRouting.js");

assert.equal(
  buildErpLoginConfirmUrlFromScanResult({
    path: "pages/erpLoginConfirm/erpLoginConfirm?scene=t%3Dabc123%26s%3D7",
  }),
  "/pages/erpLoginConfirm/erpLoginConfirm?scene=t%3Dabc123%26s%3D7",
);
assert.equal(
  buildErpLoginConfirmUrlFromScanResult({
    result: "scene=t%3DcompactTicket%26s%3D9",
  }),
  "/pages/erpLoginConfirm/erpLoginConfirm?scene=t%3DcompactTicket%26s%3D9",
);
assert.equal(
  buildErpLoginConfirmUrlFromScanResult({
    path: "pages/erpLoginConfirm/erpLoginConfirm?ticket=legacyTicket&session_id=12",
  }),
  "/pages/erpLoginConfirm/erpLoginConfirm?scene=t%3DlegacyTicket%26s%3D12",
);
assert.equal(
  buildErpLoginConfirmUrlFromScanResult({
    result: "pages/clock/clock?scene=mold%3Dabc123",
  }),
  "",
);
assert.equal(
  buildErpLoginConfirmUrlFromScanResult({
    result: "mold=abc123",
  }),
  "",
);

const scanDeviceIndex = indexSource.indexOf("async scanDevice()");
const erpRoutingIndex = indexSource.indexOf("buildErpLoginConfirmUrlFromScanResult", scanDeviceIndex);
const moldRoutingIndex = indexSource.indexOf("extractMoldName", scanDeviceIndex);
const locationGuardIndex = indexSource.indexOf("ensureFactoryLocation", scanDeviceIndex);

assert.ok(scanDeviceIndex >= 0, "index page should have scanDevice");
assert.ok(erpRoutingIndex > scanDeviceIndex, "scanDevice should check ERP login scan result");
assert.ok(erpRoutingIndex < moldRoutingIndex, "ERP login scan should be routed before mold parsing");
assert.ok(erpRoutingIndex < locationGuardIndex, "ERP login scan should not require report location guard");

console.log("erp login scan routing checks passed");