import { execFileSync } from "node:child_process";
import { existsSync, mkdirSync } from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { SOURCES } from "./sources.mjs";

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const RAW_DIR = path.resolve(__dirname, "../raw");
const CONVERTED_DIR = path.resolve(__dirname, "../converted");
mkdirSync(CONVERTED_DIR, { recursive: true });

for (const { fbx, key } of SOURCES) {
  const inPath = path.join(RAW_DIR, fbx);
  const outPath = path.join(CONVERTED_DIR, `${key}.glb`);
  if (existsSync(outPath)) {
    console.log(`✓ já convertido: ${fbx}`);
    continue;
  }
  console.log(`⚙ convertendo ${fbx} → ${key}.glb ...`);
  execFileSync("assimp", ["export", inPath, outPath, "-f", "glb2"], { stdio: "inherit" });
  console.log(`✓ ${key}.glb gerado`);
}

console.log("Conversão FBX → glTF concluída.");