#!/bin/bash
# daemon 方式启动前后端 dev server，进程独立于调用者 shell
set -e

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
API_PID_FILE="$ROOT/.dev-api.pid"
WEB_PID_FILE="$ROOT/.dev-web.pid"

# 清理残留
for f in "$API_PID_FILE" "$WEB_PID_FILE"; do
  [ -f "$f" ] && kill $(cat "$f") 2>/dev/null; rm -f "$f"
done

cd "$ROOT/apps/api"
nohup npx nest start --watch > /tmp/api-dev.log 2>&1 &
API_PID=$!
echo $API_PID > "$API_PID_FILE"

cd "$ROOT/apps/web"
nohup npx next dev -p 3001 > /tmp/web-dev.log 2>&1 &
WEB_PID=$!
echo $WEB_PID > "$WEB_PID_FILE"

echo "后端已启动 (PID $API_PID) - 日志: /tmp/api-dev.log"
echo "前端已启动 (PID $WEB_PID) - 日志: /tmp/web-dev.log"
echo ""
echo "前端: http://localhost:3001"
echo "后端: http://localhost:4000"
echo ""
echo "停止: npm run dev:stop"