import { existsSync, mkdirSync, readdirSync, rmSync } from "node:fs";
import { cp } from "node:fs/promises";
import { join, resolve } from "node:path";

const BASE_DIR = resolve("../boot/src/main/resources");
const STATIC_DIR = join(BASE_DIR, "static");
const ASSETS_DIR = join(STATIC_DIR, "assets");
const TEMPLATES_DIR = join(BASE_DIR, "templates");
const BUILD_DIR = resolve("build/client");
const BUILD_ASSERTS_DIR = join(BUILD_DIR, "assets");

async function main() {
  if (!existsSync(BUILD_DIR)) {
    console.error(`Error: ${BUILD_DIR} does not exist`);
    process.exit(1);
  }

  mkdirSync(ASSETS_DIR, { recursive: true });
  mkdirSync(TEMPLATES_DIR, { recursive: true });

  if (existsSync(ASSETS_DIR)) {
    const files = readdirSync(ASSETS_DIR);
    for (const file of files) {
      rmSync(join(ASSETS_DIR, file), { recursive: true, force: true });
    }
  }

  try {
    await cp(join(BUILD_DIR, "favicon.ico"), join(STATIC_DIR, "favicon.ico"));
    await cp(BUILD_ASSERTS_DIR, ASSETS_DIR, { recursive: true });
  } catch (err) {
    console.error("Error copying assets:", err);
    process.exit(1);
  }
  await cp(join(BUILD_DIR, "ui"), TEMPLATES_DIR, { recursive: true });
  console.log("SpringBoot resources updated successfully");
}

main().catch((err) => {
  console.error("Error:", err);
  process.exit(1);
});