#!/bin/bash
set -e

echo "🚀 重新部署应用，配置前后端分离..."

cd /root

# 停止现有进程
pm2 stop all 2>/dev/null || true
pm2 delete all 2>/dev/null || true

# 应用 1: 远程团队协作 - 前端 8080, 后端 3001
cd "/root/远程团队需要更好的异步协作工具"
cat > src/frontend/serve.js << 'EOF'
const http = require('http');
const fs = require('fs');
const path = require('path');
const PORT = process.env.FRONTEND_PORT || 8080;
http.createServer((req, res) => {
  let filePath = path.join(__dirname, req.url === '/' ? 'index.html' : req.url);
  const ext = path.extname(filePath);
  const types = { '.html': 'text/html', '.css': 'text/css', '.js': 'application/javascript' };
  fs.readFile(filePath, (err, data) => {
    res.writeHead(err ? 404 : 200, { 'Content-Type': types[ext] || 'text/plain' });
    res.end(err ? 'Not Found' : data);
  });
}).listen(PORT, () => console.log(`🚀 前端已启动：http://localhost:${PORT}`));
EOF
PORT=3001 pm2 start src/backend/server.js --name remote-collab-api
pm2 start src/frontend/serve.js --name remote-collab --env FRONTEND_PORT=8080

# 应用 2: 中小企业 CRM - 前端 8081, 后端 3002
cd "/root/中小企业需要轻量级-crm-系统"
cat > src/frontend/serve.js << 'EOF'
const http = require('http');
const fs = require('fs');
const path = require('path');
const PORT = process.env.FRONTEND_PORT || 8081;
http.createServer((req, res) => {
  let filePath = path.join(__dirname, req.url === '/' ? 'index.html' : req.url);
  const ext = path.extname(filePath);
  const types = { '.html': 'text/html', '.css': 'text/css', '.js': 'application/javascript' };
  fs.readFile(filePath, (err, data) => {
    res.writeHead(err ? 404 : 200, { 'Content-Type': types[ext] || 'text/plain' });
    res.end(err ? 'Not Found' : data);
  });
}).listen(PORT, () => console.log(`🚀 前端已启动：http://localhost:${PORT}`));
EOF
PORT=3002 pm2 start src/backend/server.js --name crm-api
pm2 start src/frontend/serve.js --name crm --env FRONTEND_PORT=8081

# 应用 3: 电商库存管理 - 前端 8082, 后端 3003
cd "/root/电商卖家需要多平台库存管理"
cat > src/frontend/serve.js << 'EOF'
const http = require('http');
const fs = require('fs');
const path = require('path');
const PORT = process.env.FRONTEND_PORT || 8082;
http.createServer((req, res) => {
  let filePath = path.join(__dirname, req.url === '/' ? 'index.html' : req.url);
  const ext = path.extname(filePath);
  const types = { '.html': 'text/html', '.css': 'text/css', '.js': 'application/javascript' };
  fs.readFile(filePath, (err, data) => {
    res.writeHead(err ? 404 : 200, { 'Content-Type': types[ext] || 'text/plain' });
    res.end(err ? 'Not Found' : data);
  });
}).listen(PORT, () => console.log(`🚀 前端已启动：http://localhost:${PORT}`));
EOF
PORT=3003 pm2 start src/backend/server.js --name inventory-api
pm2 start src/frontend/serve.js --name inventory --env FRONTEND_PORT=8082

pm2 save

echo ""
echo "================================"
echo "🌐 访问地址:"
echo "================================"
echo "  - 远程团队协作前端：http://42.121.167.63:8080"
echo "  - 中小企业 CRM 前端：http://42.121.167.63:8081"
echo "  - 电商库存管理前端：http://42.121.167.63:8082"
echo ""
echo "✅ 部署完成!"