import 'package:fluwx/fluwx.dart';

///
/// 微信支付
///
///
class WxPayTool {
  static bool isInit = false;
  static Fluwx fluwx = Fluwx();

  static init(String appId, String universalLink) {
    fluwx.registerApi(appId: appId, universalLink: universalLink);
  }

  static Future<void> pay(Payment payment, WeChatResponseSubscriber listener) async {
    if (!isInit) {
      isInit = true;
      await init(payment.appId, 'https://lock.skychip.top/apple-app-site-association.json');
      //回调
      responseListener(WeChatResponse response) {
        if (response is WeChatPaymentResponse) {
          //支付回调
          listener.call(response);
        }
      }
      //开启监听
      fluwx.addSubscriber(responseListener);
    }
    fluwx.pay(which: payment);
  }

  static Payment mapToPayment(dynamic data) {
    Payment payment = Payment(
      appId: data['appId'],
      partnerId: data['partnerId'],
      prepayId: data['prepayId'],
      packageValue: data['packageValue'],
      nonceStr: data['nonceStr'],
      timestamp: int.tryParse(data['timeStamp']) ?? 0,
      sign: data['sign'],
    );
    return payment;
  }
}