import assert from "node:assert/strict";
import { readFileSync } from "node:fs";

const routerSource = readFileSync(new URL("../src/router/index.js", import.meta.url), "utf8");

assert.doesNotMatch(
  routerSource,
  /import\s+\w+View\s+from\s+"..\/views\/[^"]+\.vue";/,
  "router should not statically import view components into the initial bundle"
);

assert.match(
  routerSource,
  /import\.meta\.glob\("\.\.\/views\/\*\.vue"\)/,
  "router should register lazy view modules with Vite import.meta.glob"
);

for (const viewName of [
  "LoginView",
  "DashboardView",
  "InventoryLedgerView",
  "PurchaseOrderView",
  "ProductionLedgerView",
  "SystemPermissionView"
]) {
  assert.match(routerSource, new RegExp(`component:\\s*view\\("${viewName}"\\)`), `${viewName} route should use lazy view loader`);
}

console.log("router lazy loading static checks passed");