#!/usr/bin/env bash
# 本地直接拉起后端（不用 docker）
# 用法: ./run_local.sh            # 默认 0.0.0.0:8000
#       PORT=8010 ./run_local.sh  # 指定端口
set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "${ROOT}/backend"

PORT="${PORT:-8000}"
PY="${PY:-${ROOT}/.venv/bin/python}"

# 同步前端 dist（若后端 dist 落后于仓库根 dist）
if [ -d "${ROOT}/dist" ]; then
  mkdir -p dist
  cp -r "${ROOT}/dist/." dist/
  echo "✓ 已同步前端 dist → backend/dist"
fi

echo "启动后端: http://0.0.0.0:${PORT} (python: ${PY})"
exec "${PY}" -m uvicorn main:app --host 0.0.0.0 --port "${PORT}" --log-level info