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

# 判空：没配凭据时跳过（Phase 0 本地/未配 OSS 时不阻塞）
if [ -z "${OSS_ACCESS_KEY_ID:-}" ] || [ -z "${OSS_BUCKET:-}" ]; then
  echo "[deploy-oss] 未配置 OSS 凭据，跳过同步。"
  exit 0
fi

: "${OSS_ACCESS_KEY_SECRET:?需 OSS_ACCESS_KEY_SECRET}"
: "${OSS_ENDPOINT:?需 OSS_ENDPOINT}"
: "${OSS_BUCKET:?需 OSS_BUCKET}"

DIST_DIR="${1:-dist}"
[ -d "$DIST_DIR" ] || { echo "[deploy-oss] $DIST_DIR 不存在，请先 build"; exit 1; }

echo "[deploy-oss] 同步 $DIST_DIR → oss://$OSS_BUCKET/"
ossutil sync "$DIST_DIR" "oss://$OSS_BUCKET/" \
  -i "$OSS_ACCESS_KEY_ID" \
  -k "$OSS_ACCESS_KEY_SECRET" \
  -e "$OSS_ENDPOINT" \
  --force --delete

echo "[deploy-oss] 刷新 CDN（如配了 CDN_DOMAIN）"
if [ -n "${CDN_DOMAIN:-}" ]; then
  ossutil cdn refresh --dirs "https://${CDN_DOMAIN}/" \
    -i "$OSS_ACCESS_KEY_ID" -k "$OSS_ACCESS_KEY_SECRET" -e "$OSS_ENDPOINT" || true
fi

echo "[deploy-oss] 完成"