import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";

const scriptDir = path.dirname(fileURLToPath(import.meta.url));
export const defaultRouterFile = path.resolve(scriptDir, "../src/router.ts");

/** Strip `/src/app` prefix from generouted Path types — views live under src/app/, not src/pages/. */
export function fixGeneroutedRouterPaths(routerFile = defaultRouterFile) {
  const content = fs.readFileSync(routerFile, "utf8");
  const fixed = content.replace(/`\/+src\/app/g, "`").replace(/"\/+src\/app/g, '"/');

  if (fixed !== content) {
    fs.writeFileSync(routerFile, fixed);
  }
}

const isMain =
  process.argv[1] && path.resolve(process.argv[1]) === path.resolve(fileURLToPath(import.meta.url));

if (isMain) {
  fixGeneroutedRouterPaths();
}