#!/bin/bash
# GUARDiA FA Setup Script
# Run as root on target server

set -e

APP_NAME="guardia-fa"
APP_DIR="/opt/${APP_NAME}"
DB_NAME="fa_db"
DB_USER="fa_user"
DB_PASS="fa_pass2026"
APP_PORT="8017"

echo "=== GUARDiA FA 서비스 설정 ==="

# Create DB
echo "PostgreSQL DB 생성 중..."
sudo -u postgres psql -c "CREATE USER ${DB_USER} WITH PASSWORD '${DB_PASS}';" 2>/dev/null || true
sudo -u postgres psql -c "CREATE DATABASE ${DB_NAME} OWNER ${DB_USER};" 2>/dev/null || true
sudo -u postgres psql -d "${DB_NAME}" -f /opt/guardia-fa/schema.sql 2>/dev/null || true

# Create app directory
mkdir -p ${APP_DIR}

# Create systemd service
cat > /etc/systemd/system/guardia-fa.service << EOF
[Unit]
Description=GUARDiA FA Factory Automation Platform
After=network.target postgresql.service

[Service]
Type=simple
User=root
WorkingDirectory=${APP_DIR}
ExecStart=/usr/bin/java -jar ${APP_DIR}/guardia-fa-1.0.0.jar
Restart=on-failure
RestartSec=10
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable guardia-fa

echo "=== 완료 ==="
echo "서비스 시작: systemctl start guardia-fa"
echo "포트: ${APP_PORT}"
echo "URL: http://SERVER_IP:${APP_PORT}"