#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
MODDIR="$ROOT/modules"

if [ ! -d "$MODDIR" ]; then
  echo "[ERROR] modules directory not found: $MODDIR"
  exit 1
fi

created=0
for d in "$MODDIR"/*; do
  [ -d "$d" ] || continue
  name="$(basename "$d")"

  # Skip non-module folders if any (optional: adjust)
  # Example: skip "modules.js" file or hidden dirs already not in glob
  idx="$d/index.js"
  if [ -f "$idx" ]; then
    continue
  fi

  echo "[CREATE] $idx"
  cat > "$idx" <<'JS'
'use strict';

function safeRequire(relPath) {
  try { return require(relPath); } catch (e) { return null; }
}

const mod = {
  model: safeRequire('./model'),
  view: safeRequire('./view'),
  setting: safeRequire('./setting'),
  lang: safeRequire('./lang'),
};

mod.default = mod.model;
module.exports = mod;
JS

  created=$((created+1))
done

echo "[DONE] created index.js for $created module(s)."