#!/usr/bin/env bash
# 人設 8D Node worker（Playwright 公開爬蟲）
# 設定一律讀 infra/.env
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
ENV_FILE="$ROOT/infra/.env"
WORKER_DIR="$ROOT/backend/worker"

if [[ ! -f "$ENV_FILE" ]]; then
  echo "找不到 $ENV_FILE，請先：cp infra/.env.example infra/.env" >&2
  exit 1
fi

set -a
# shellcheck disable=SC1090
source "$ENV_FILE"
set +a

: "${HAIXUN_BACKEND_URL:=http://127.0.0.1:8890}"
: "${HAIXUN_WORKER_SECRET:?請在 infra/.env 設定 HAIXUN_WORKER_SECRET}"
: "${HAIXUN_NODE_WORKER_ID:=local-style-8d}"
: "${HAIXUN_WORKER_POLL_MS:=3000}"
: "${HAIXUN_8D_TARGET_SAMPLES:=4}"
: "${PLAYWRIGHT_HEADLESS:=true}"

export HAIXUN_BACKEND_URL HAIXUN_WORKER_SECRET HAIXUN_NODE_WORKER_ID
export HAIXUN_WORKER_POLL_MS HAIXUN_8D_TARGET_SAMPLES PLAYWRIGHT_HEADLESS

echo "[start-node-worker] backend=$HAIXUN_BACKEND_URL worker_id=$HAIXUN_NODE_WORKER_ID"

if ! curl -sf "${HAIXUN_BACKEND_URL}/api/v1/health" >/dev/null; then
  echo "[start-node-worker] API 連不上，請先啟動 gateway（並 source infra/.env）" >&2
  exit 1
fi

cd "$WORKER_DIR"

if [[ ! -d node_modules ]]; then
  echo "[start-node-worker] npm install…"
  npm install
fi

echo "[start-node-worker] 確認 Playwright Chromium（已安裝會略過）…"
npx playwright install chromium

exec npm run style-8d