#!/bin/bash

echo "========================================"
echo "Frontend 环境设置 (Unix/Linux/macOS)"
echo "========================================"
echo ""

# 检查Node.js是否安装
if ! command -v node &> /dev/null; then
    echo "❌ Node.js未安装"
    echo "请先安装Node.js 18+"
    exit 1
fi

echo "✓ 检测到Node.js"
node --version

# 检查npm是否安装
if ! command -v npm &> /dev/null; then
    echo "❌ npm未安装"
    exit 1
fi

echo "✓ 检测到npm"
npm --version

echo ""
echo "正在安装Yarn包管理器..."
npm install -g yarn

echo ""
echo "正在清理缓存..."
npm cache clean --force
rm -rf node_modules
rm -f package-lock.json
rm -f yarn.lock

echo ""
echo "正在安装依赖包..."
yarn install

echo ""
echo "========================================"
echo "设置完成!"
echo "========================================"
echo ""
echo "启动开发服务器: yarn dev"
echo "构建生产版本: yarn build"
echo "运行测试: yarn test"
echo "代码检查: yarn lint"
echo ""