#!/bin/bash
# ETest-LIMS 手动部署脚本（非 Docker 方式）
# 适用于：前端用系统 Nginx，后端用 Docker

set -e

echo "========================================"
echo "ETest-LIMS 手动部署脚本"
echo "========================================"
echo ""

# 配置
BACKEND_DIR="/opt/ETest-Vue-FastAPI/ruoyi-fastapi-backend"
FRONTEND_DIR="/opt/ETest-Vue-FastAPI/ruoyi-fastapi-frontend"
NGINX_ROOT="/var/www/etest-lims"

# 检查是否为 root
if [ "$EUID" -ne 0 ]; then 
    echo "[!] 请使用 root 权限运行: sudo ./deploy-manual.sh"
    exit 1
fi

echo "[*] 开始部署..."
echo ""

# 步骤 1：安装依赖
echo "========================================"
echo "Step 1: 安装系统依赖"
echo "========================================"
apt-get update
apt-get install -y nginx docker.io docker-compose nodejs npm

echo "[OK] 依赖安装完成"
echo ""

# 步骤 2：构建前端
echo "========================================"
echo "Step 2: 构建前端"
echo "========================================"
cd $FRONTEND_DIR

# 安装依赖
npm install

# 构建生产包
npm run build

# 复制到 Nginx 目录
mkdir -p $NGINX_ROOT
cp -r dist/* $NGINX_ROOT/

echo "[OK] 前端构建完成"
echo ""

# 步骤 3：配置 Nginx
echo "========================================"
echo "Step 3: 配置 Nginx"
echo "========================================"

# 备份原配置
cp /etc/nginx/sites-available/default /etc/nginx/sites-available/default.bak 2>/dev/null || true

# 复制新配置
cp /opt/ETest-Vue-FastAPI/nginx-manual.conf /etc/nginx/sites-available/etest-lims

# 启用配置
ln -sf /etc/nginx/sites-available/etest-lims /etc/nginx/sites-enabled/
rm -f /etc/nginx/sites-enabled/default 2>/dev/null || true

# 测试配置
nginx -t

# 重启 Nginx
systemctl restart nginx
systemctl enable nginx

echo "[OK] Nginx 配置完成"
echo ""

# 步骤 4：启动后端（Docker）
echo "========================================"
echo "Step 4: 启动后端服务"
echo "========================================"
cd /opt/ETest-Vue-FastAPI

# 只启动 MySQL、Redis 和后端
docker-compose -f docker-compose-aliyun.yml up -d mysql redis backend

echo "[OK] 后端服务启动完成"
echo ""

# 步骤 5：验证部署
echo "========================================"
echo "Step 5: 验证部署"
echo "========================================"
sleep 5

# 检查服务状态
echo "[*] Docker 容器状态:"
docker-compose -f docker-compose-aliyun.yml ps

echo ""
echo "[*] Nginx 状态:"
systemctl status nginx --no-pager | head -5

echo ""
echo "========================================"
echo "部署完成！"
echo "========================================"
echo ""
echo "访问地址:"
echo "  - 前端: http://$(curl -s ifconfig.me)"
echo "  - 后端 API: http://$(curl -s ifconfig.me):9099"
echo "  - API 文档: http://$(curl -s ifconfig.me):9099/docs"
echo ""
echo "文件位置:"
echo "  - 前端文件: $NGINX_ROOT"
echo "  - Nginx 配置: /etc/nginx/sites-available/etest-lims"
echo "  - 后端代码: $BACKEND_DIR"
echo ""
echo "常用命令:"
echo "  - 查看后端日志: docker-compose -f docker-compose-aliyun.yml logs -f backend"
echo "  - 重启后端: docker-compose -f docker-compose-aliyun.yml restart backend"
echo "  - 重启 Nginx: systemctl restart nginx"
echo "  - 查看 Nginx 日志: tail -f /var/log/nginx/access.log"
echo ""