#!/bin/bash
set -e

# ensure data dir exists (mounted volume expected)
DATA_DIR=${DRIFT_BOTTLE_DATA_DIR:-/app/data}
mkdir -p "$DATA_DIR"

for json_file in bottles.json filter_words.json mottos.json config.json; do
	if [ -f "/app/mengyadriftbottle-backend/${json_file}" ] && [ ! -f "$DATA_DIR/${json_file}" ]; then
		cp "/app/mengyadriftbottle-backend/${json_file}" "$DATA_DIR/${json_file}"
	fi
done

# start backend on localhost:5002 (not exposed outside container)
BACKEND_PORT=${BACKEND_PORT:-5002}

echo "Starting backend API on localhost:${BACKEND_PORT}"
cd /app/mengyadriftbottle-backend
gunicorn -b 127.0.0.1:${BACKEND_PORT} app:app &
BACKEND_PID=$!

# start nginx to serve frontend + proxy /api to backend
echo "Starting nginx on port 6767 (proxying /api to backend)"
nginx -g 'daemon off;' &
NGINX_PID=$!

trap "kill $BACKEND_PID $NGINX_PID" TERM INT
wait -n $BACKEND_PID $NGINX_PID