#!/usr/bin/env bash
set -e

ROOT_DIR="$(cd "$(dirname "$0")" && pwd)"
cd "$ROOT_DIR"

PYTHON="$ROOT_DIR/.venv/bin/python"
FRONTEND_DIR="$ROOT_DIR/web/frontend"
BACKEND_PORT=8000
FRONTEND_PORT=5173

# 检查 Python 虚拟环境
if [ ! -f "$PYTHON" ]; then
    echo "❌ 未找到 .venv，正在创建..."
    uv venv .venv
    uv pip install -e .
fi

# 检查前端依赖
if [ ! -d "$FRONTEND_DIR/node_modules" ]; then
    echo "❌ 前端依赖未安装，正在安装..."
    cd "$FRONTEND_DIR" && npm install && cd "$ROOT_DIR"
fi

echo ""
echo "=============================="
echo "  斗鱼批量登录 - Web 后台"
echo "=============================="
echo "  后端:   http://localhost:$BACKEND_PORT"
echo "  前端:   http://localhost:$FRONTEND_PORT"
echo "  默认账号见环境变量 ADMIN_USERNAME/ADMIN_PASSWORD（未设置则为 admin/admin123）"
echo "  按 Ctrl+C 停止所有服务"
echo "=============================="
echo ""

# 清理子进程
cleanup() {
    echo ""
    echo "正在停止服务..."
    kill $BACKEND_PID $FRONTEND_PID 2>/dev/null
    wait $BACKEND_PID $FRONTEND_PID 2>/dev/null
    echo "已停止"
}
trap cleanup EXIT INT TERM

# 启动后端
echo "启动后端 (FastAPI :$BACKEND_PORT)..."
RELOAD_FLAG=""
if [ "${UVICORN_RELOAD:-true}" = "true" ]; then
    RELOAD_FLAG="--reload"
fi
"$PYTHON" -m uvicorn web.backend.main:app --host 0.0.0.0 --port $BACKEND_PORT $RELOAD_FLAG &
BACKEND_PID=$!

# 等后端就绪
sleep 2

# 启动前端
echo "启动前端 (Vite :$FRONTEND_PORT)..."
cd "$FRONTEND_DIR"
npm run dev -- --port $FRONTEND_PORT --host 0.0.0.0 &
FRONTEND_PID=$!
cd "$ROOT_DIR"

# 等待子进程
wait