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

if [ -d /l2j/config_override ] && [ -n "$(ls -A /l2j/config_override 2>/dev/null)" ]; then
  echo "[login] applying config overrides from /l2j/config_override"
  find /l2j/config_override -type f | while read -r f; do
    rel="${f#/l2j/config_override/}"
    dest="/l2j/$rel"
    mkdir -p "$(dirname "$dest")"
    cp "$f" "$dest"
    echo "[login]   -> $dest"
  done
fi

echo "[login] waiting for mysql at ${DB_HOST:-mysql}:${DB_PORT:-3306} ..."
until (echo > /dev/tcp/"${DB_HOST:-mysql}"/"${DB_PORT:-3306}") 2>/dev/null; do
  sleep 2
done
echo "[login] mysql is up, starting LoginServer"

cd /l2j

# Mobius кладёт jar-ы в libs/, classpath собираем из всех jar там
CLASSPATH="libs/*"

if [ -f "libs/LoginServer.jar" ]; then
  exec java -Dfile.encoding=UTF-8 -cp "$CLASSPATH" -jar libs/LoginServer.jar
else
  echo "[login] Не найден libs/LoginServer.jar. Содержимое /l2j:"
  find /l2j -maxdepth 2
  exit 1
fi