#!/bin/bash
# Быстрое развёртывание / обновление на Ubuntu (без Docker)
# sudo bash scripts/quick-deploy-ubuntu.sh
#
# Каталог по умолчанию: /opt/shop/shop10
# Переопределение: SHOP_INSTALL_DIR=/opt/shop/shop10 SHOP_GIT_URL=https://...
set -euo pipefail

INSTALL_DIR="${SHOP_INSTALL_DIR:-/opt/shop/shop10}"
GIT_URL="${SHOP_GIT_URL:-https://git.evilfox.cc/test/shop10.git}"

if [ "$(id -u)" -ne 0 ]; then
  echo "Запустите от root: sudo bash scripts/quick-deploy-ubuntu.sh"
  exit 1
fi

echo "=== Shop: быстрое развёртывание ==="
echo "Каталог: $INSTALL_DIR"

if ! command -v node >/dev/null; then
  echo "Установка Node.js 20..."
  apt update
  apt install -y git curl ca-certificates
  curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
  apt install -y nodejs
fi

if [ ! -f "$INSTALL_DIR/package.json" ]; then
  echo "Клонирование репозитория..."
  mkdir -p "$(dirname "$INSTALL_DIR")"
  git clone "$GIT_URL" "$INSTALL_DIR"
fi

export SHOP_ROOT="$INSTALL_DIR"
cd "$INSTALL_DIR"
git config --global --add safe.directory "$INSTALL_DIR" 2>/dev/null || true
git pull

bash scripts/install-postgresql-ubuntu.sh
bash scripts/setup-postgres-ubuntu.sh

if [ ! -f .env ]; then
  cp .env.example .env
  if command -v openssl >/dev/null; then
    SECRET=$(openssl rand -hex 32)
    sed -i "s/change-me-to-a-long-random-string/${SECRET}/" .env
  fi
  if ! grep -q '^DATABASE_URL=' .env; then
    echo 'DATABASE_URL=postgresql://shop:shop@127.0.0.1:5432/shop' >> .env
  fi
  echo "Создан .env — проверьте SITE_URL и SMTP"
fi

npm install --omit=dev

if [ -f deploy/shop.service ]; then
  cp -f deploy/shop.service /etc/systemd/system/shop.service
  # Подставить фактический путь в unit
  sed -i "s|WorkingDirectory=.*|WorkingDirectory=${INSTALL_DIR}|" /etc/systemd/system/shop.service
  sed -i "s|EnvironmentFile=.*|EnvironmentFile=${INSTALL_DIR}/.env|" /etc/systemd/system/shop.service
  systemctl daemon-reload
  systemctl enable shop 2>/dev/null || true
  systemctl restart shop
  sleep 2
  curl -sf http://127.0.0.1:3000/health && echo && echo "OK — shop запущен (systemd)"
  systemctl reload caddy 2>/dev/null || true
else
  echo "deploy/shop.service не найден — запустите: npm start"
fi

echo ""
echo "Обновления в будущем:"
echo "  bash ${INSTALL_DIR}/scripts/server-update.sh"