#!/usr/bin/env bash
# 在服务器上执行：拉取后的常规发版（不覆盖 .env、默认不 seed）
set -euo pipefail

APP_ROOT="${APP_ROOT:-/opt/dukang-haoke}"
DEPLOY_DIR="$APP_ROOT/deploy"

SKIP_BUILD=false
SKIP_DB=false
RUN_SEED=false
DB_PUSH_ACCEPT_DATA_LOSS=false

usage() {
  cat <<'EOF'
用法: remote-release.sh [选项]

  --skip-build              跳过 pnpm build（仅重启 PM2）
  --skip-db                 跳过 Prisma generate / db push
  --seed                    执行 prisma:seed（默认不执行）
  --accept-data-loss        prisma db push 时允许数据丢失（慎用）
  -h, --help                显示帮助
EOF
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --skip-build) SKIP_BUILD=true ;;
    --skip-db) SKIP_DB=true ;;
    --seed) RUN_SEED=true ;;
    --accept-data-loss) DB_PUSH_ACCEPT_DATA_LOSS=true ;;
    -h|--help) usage; exit 0 ;;
    *) echo "未知参数: $1" >&2; usage; exit 1 ;;
  esac
  shift
done

cd "$APP_ROOT"

echo "==> 1. 启用 pnpm"
corepack enable 2>/dev/null || true
corepack prepare pnpm@11.2.2 --activate 2>/dev/null || true

echo "==> 2. 安装依赖"
export NODE_OPTIONS="${NODE_OPTIONS:---max-old-space-size=2048}"
pnpm approve-builds --all 2>/dev/null || true
pnpm install --frozen-lockfile 2>/dev/null || pnpm install

if [[ "$SKIP_DB" == false ]]; then
  echo "==> 3. 数据库 schema 同步（构建前）"
  cd "$APP_ROOT/server/dukang-api"
  pnpm prisma:generate
  if [[ "$DB_PUSH_ACCEPT_DATA_LOSS" == true ]]; then
    npx prisma db push --accept-data-loss
  else
    npx prisma db push
  fi
  if [[ "$RUN_SEED" == true ]]; then
    echo "==> 执行 seed"
    pnpm prisma:seed
  fi
  cd "$APP_ROOT"
else
  echo "==> 3. 跳过数据库"
fi

if [[ "$SKIP_BUILD" == false ]]; then
  echo "==> 4. 构建"
  pnpm build
else
  echo "==> 4. 跳过构建"
fi

echo "==> 5. 重启 PM2"
if pm2 describe dukang-api &>/dev/null; then
  pm2 restart dukang-api dukang-h5-user dukang-h5-shop dukang-h5-partner dukang-admin-web 2>/dev/null \
    || pm2 restart dukang-api dukang-h5-user dukang-h5-shop dukang-h5-partner
else
  pm2 start "$DEPLOY_DIR/ecosystem.config.cjs"
fi
pm2 save

echo "==> 6. 健康检查"
sleep 2
pm2 list
ss -tlnp | grep -E '809[0-3]' || true
curl -sf -o /dev/null -w "h5-user: %{http_code}\n" http://127.0.0.1:8091/ || echo "h5-user: FAIL"
curl -sf -o /dev/null -w "api: %{http_code}\n" http://127.0.0.1:8090/api/v1/health 2>/dev/null \
  || curl -sf -o /dev/null -w "api: %{http_code}\n" http://127.0.0.1:8090/ \
  || echo "api: FAIL"

echo "==> 发版完成"