/**
 * 服务配置 - 参考 desktop digital 项目
 * PocketBase、支付（ZPAY）、MinIO 可通过环境变量覆盖
 */

const isDev = process.env.NODE_ENV === "development";

/** 站点标识，用于 VIP 按站点隔离 */
export const SITE_ID = process.env.NEXT_PUBLIC_SITE_ID || "vip";

export interface PocketBaseConfig {
  url: string;
}

export interface PaymentConfig {
  apiUrl: string;
  provider: "zpay" | "xorpay";
  zpaySubmitUrl: string;
  /** 默认金额（分），88元=8800分 */
  defaultAmount?: number;
  /** nomadvip 专用接口路径 */
  nomadvipPayPath: string;
}

export interface MinioConfig {
  endPoint: string;
  port: number;
  useSSL: boolean;
  bucket: string;
  publicUrl: string;
}

export function getPocketBaseConfig(): PocketBaseConfig {
  return {
    url:
      process.env.NEXT_PUBLIC_POCKETBASE_URL ||
      process.env.POCKETBASE_URL ||
      "https://pocketbase.hackrobot.cn",
  };
}

/**
 * 根据请求 Host 推断 payjsapi 地址（同主机:8700）
 * 访问 192.168.41.222:3000 时自动用 192.168.41.222:8700，无需在 .env 写死 IP
 */
export function getApiUrlFromRequest(hostHeader: string | null): string {
  if (!hostHeader) return isDev ? "http://127.0.0.1:8700" : "https://api.hackrobot.cn";
  const hostname = hostHeader.split(":")[0];
  return isDev ? `http://${hostname}:8700` : "https://api.hackrobot.cn";
}

export function getPaymentConfig(): PaymentConfig {
  const apiUrl =
    process.env.PAYMENT_API_URL ||
    process.env.NEXT_PUBLIC_API_URL ||
    (isDev ? "http://127.0.0.1:8700" : "https://api.hackrobot.cn");
  return {
    apiUrl,
    provider: (process.env.PAYMENT_PROVIDER as "zpay" | "xorpay") || "zpay",
    zpaySubmitUrl:
      process.env.ZPAY_SUBMIT_URL || "https://zpayz.cn/submit.php",
    defaultAmount: 8800,
    nomadvipPayPath: "/nomadvip/payh5",
  };
}

export function getMinioConfig(): MinioConfig {
  const endPoint = process.env.MINIO_ENDPOINT || "minioweb.hackrobot.cn";
  const port = parseInt(process.env.MINIO_PORT || "9035", 10);
  const useSSL = process.env.MINIO_USE_SSL === "true";
  const bucket = process.env.MINIO_BUCKET || "hackrobot";
  const publicUrl =
    process.env.MINIO_PUBLIC_URL || `https://${endPoint}/${bucket}`;

  return {
    endPoint,
    port,
    useSSL,
    bucket,
    publicUrl: publicUrl.replace(/\/$/, ""),
  };
}