#!/usr/bin/env bash
# Helper: create KV + print next steps for Email Worker
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
cd "$ROOT/cf-email-worker"

if ! command -v npx >/dev/null 2>&1; then
  echo "需要 Node.js / npx。先安装: https://nodejs.org/"
  exit 1
fi

echo "[1/4] wrangler login (如已登录可跳过)"
npx wrangler login || true

echo "[2/4] 创建 KV namespace GROK_MAIL_CODES"
OUT=$(npx wrangler kv namespace create GROK_MAIL_CODES 2>&1 || true)
echo "$OUT"
ID=$(echo "$OUT" | sed -n 's/.*id *= *"\([^"]*\)".*/\1/p' | head -1)
if [[ -z "${ID}" ]]; then
  ID=$(echo "$OUT" | grep -oE '[a-f0-9]{32}' | head -1 || true)
fi
if [[ -n "${ID}" ]]; then
  echo "检测到 KV id=$ID — 写入 wrangler.toml"
  if grep -q 'REPLACE_WITH_KV_NAMESPACE_ID' wrangler.toml; then
    sed -i "s/REPLACE_WITH_KV_NAMESPACE_ID/${ID}/g" wrangler.toml
  fi
else
  echo "未能自动解析 KV id，请手动填 wrangler.toml"
fi

echo "[3/4] 设置 CODE_API_KEY secret"
echo "将提示你输入密钥（与 config gmail_worker_api_key 一致）"
npx wrangler secret put CODE_API_KEY

if [[ -n "${GMAIL_FORWARD_TO:-}" ]]; then
  echo "[3b] 设置 GMAIL_FORWARD_TO=$GMAIL_FORWARD_TO"
  printf '%s' "$GMAIL_FORWARD_TO" | npx wrangler secret put GMAIL_FORWARD_TO
else
  echo "[3b] 跳过 GMAIL_FORWARD_TO（可 export GMAIL_FORWARD_TO=you@gmail.com 后重跑）"
fi

echo "[4/4] deploy"
npx wrangler deploy

echo
echo "完成。接下来："
echo "  1) Email Routing catch-all → 绑定本 Worker"
echo "  2) config.json 设置:"
echo "       gmail_worker_enabled=true"
echo "       gmail_worker_url=https://<worker>.workers.dev"
echo "       gmail_worker_api_key=<你的 CODE_API_KEY>"
echo "  3) 测试: python scripts/test_gmail_worker.py --to test@yourdomain.com"