import { Base } from './base';
import { AppOptions, DivisionOrder, PayOrder, RefundOrder, TransferOrder } from './interface';

/**
 * 聚合支付
 * @link https://ndpay.qyyapp.com/api/
 */
export class NdPay extends Base {
  static instance: NdPay;

  /**
   * @param appConf {"appId":"","mchNo":"","secret":""} 请联系 18612332342 开通
   * @param domain 你的站点域名（例如） https://www.baidu.com
   * @param compulsion 重新初始化
   */
  static init(appConf: AppOptions , domain: string, compulsion = false) {
    if (!this.instance || compulsion) {
      this.instance = new NdPay({ appConf, domain });
    }
  }

  // 支付接口组
  async pay(url: PayOrder, params: object) {
    if (!Object.values(PayOrder).includes(url)) throw new Error(`${url} 接口地址不存在`);
    return await this.apiPost(url, params);
  }

  // 退款接口组
  async refund(url: RefundOrder, params: object) {
    if (!Object.values(RefundOrder).includes(url)) throw new Error(`${url} 接口地址不存在`);
    return await this.apiPost(url, params);
  }

  // 转账接口组
  async transfer(url: TransferOrder, params: object) {
    if (!Object.values(TransferOrder).includes(url)) throw new Error(`${url} 接口地址不存在`);
    return await this.apiPost(url, params);
  }

  // 分账接口组
  async division(url: DivisionOrder, params: object) {
    if (!Object.values(DivisionOrder).includes(url)) throw new Error(`${url} 接口地址不存在`);
    return await this.apiPost(url, params);
  }
}