/*
 * SPEC: PJ2026-010103 HWPOD 服务。
 * 实现引用: draft-2026-07-20-hwpod-temporal-split。
 * 责任: HWPOD API 的 Temporal 与迁移期 Cloud API 配置解析。
 */

import { createHwpodTemporalGateway } from "./temporal.ts";

export function hwpodRuntime(env: Record<string, string | undefined> = process.env) {
  const address = String(env.HWPOD_TEMPORAL_ADDRESS ?? env.TEMPORAL_ADDRESS ?? "").trim();
  const namespace = String(env.HWPOD_TEMPORAL_NAMESPACE ?? "unidesk").trim();
  const taskQueue = String(env.HWPOD_TEMPORAL_TASK_QUEUE ?? "hwlab-v03-hwpod").trim();
  const runtimeApiUrl = String(env.HWPOD_RUNTIME_API_URL ?? "").trim().replace(/\/+$/u, "");
  const runtimeApiAuthorization = String(env.HWPOD_RUNTIME_API_AUTHORIZATION ?? "").trim();
  if (!runtimeApiUrl) throw codedError("hwpod_runtime_api_url_required", "HWPOD_RUNTIME_API_URL is required");
  if (!runtimeApiAuthorization) throw codedError("hwpod_runtime_api_authorization_required", "HWPOD_RUNTIME_API_AUTHORIZATION is required");
  return { address, namespace, taskQueue, runtimeApiUrl, runtimeApiAuthorization, temporal: createHwpodTemporalGateway({ address, namespace, taskQueue }) };
}

function codedError(code: string, message: string) { return Object.assign(new Error(message), { code }); }