#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "$0")" && pwd)"
BACKEND_DIR="$ROOT_DIR/backend"
FRONTEND_DIR="$ROOT_DIR/frontend"

cleanup() {
    echo ""
    echo "[INFO] 正在停止所有服务..."
    if [[ -n "${BACKEND_PID:-}" ]]; then
        kill "$BACKEND_PID" 2>/dev/null || true
        wait "$BACKEND_PID" 2>/dev/null || true
    fi
    if [[ -n "${FRONTEND_PID:-}" ]]; then
        kill "$FRONTEND_PID" 2>/dev/null || true
        wait "$FRONTEND_PID" 2>/dev/null || true
    fi
    echo "[OK] 已停止"
    exit 0
}

trap cleanup INT TERM

# 启动后端
echo "[INFO] 启动后端服务..."
cd "$BACKEND_DIR"
./start-dev.sh &
BACKEND_PID=$!
echo "[OK] 后端 PID: $BACKEND_PID"

# 等待后端启动
sleep 2

# 启动前端
echo "[INFO] 启动前端服务..."
cd "$FRONTEND_DIR"
npm run dev &
FRONTEND_PID=$!
echo "[OK] 前端 PID: $FRONTEND_PID"

echo ""
echo "========================================="
echo "  服务已启动"
echo "  后端: http://localhost:8000"
echo "  前端: http://localhost:3000"
echo "  按 Ctrl+C 停止所有服务"
echo "========================================="

wait