import { readdirSync, readFileSync } from "fs";
import { join } from "path";

const ROUTES_DIR = "server/routes";
const LINE_LIMIT = 650;

const files = readdirSync(ROUTES_DIR).filter((f) => f.endsWith(".ts"));

let violations = 0;

for (const file of files) {
  const filePath = join(ROUTES_DIR, file);
  const lines = readFileSync(filePath, "utf-8").split("\n").length;
  if (lines > LINE_LIMIT) {
    console.error(
      `❌  ${filePath}: ${lines} lines (limit is ${LINE_LIMIT})`
    );
    violations++;
  }
}

if (violations > 0) {
  console.error(
    `\n${violations} file(s) exceed the ${LINE_LIMIT}-line limit. Split them into smaller modules before merging.`
  );
  process.exit(1);
} else {
  console.log(`✅  All ${files.length} route files are within the ${LINE_LIMIT}-line limit.`);
}