abstract class OpenApiHandler {
  //当小程序调用 wx.requestPayment，请求第三方支付操作时调用
    
  Future<Map<String, dynamic>> requestPayment(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// 当小程序调用 wx.getUserProfile 请求主机应用程序的用户信息时调用
  ///
  Future<Map<String, dynamic>> getUserProfile(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// 当小程序调用 wx.login 时调用，请求主机应用程序的登录证书
  ///
  Future<Map<String, dynamic>> login(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// 当小程序调用 wx.checkSession 时调用，请求主机应用程序的登录状态
  /// 检查登录是否已过期
  ///
  Future<Map<String, dynamic>> checkSession(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// 当小程序调用 wx.getUserInfo 时调用，已被 wx.getUserProfile 过时
  /// 兼容早期的小程序 api
  ///
  Future<Map<String, dynamic>> getUserInfo(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// 当小程序调用 wx.getPhoneNumber 时调用，获取当前用户的电话号码
  ///
  Future<Map<String, dynamic>> getPhoneNumber(
      AppInfo appInfo, Map<Object?, Object?> params);
      
  /// 当小程序调用 wx.requestVirtualPayment 时调用，调起虚拟支付功能
  Future<Map<String, dynamic>> requestVirtualPayment(
      AppInfo appInfo, Map<Object?, Object?> params)
}

@override
  Future<Map<String, dynamic>> getUserProfile(
      AppInfo appInfo, Map<Object?, Object?> params) async {
    print("getUserProfile:$appInfo params:$params");
    Map<String, dynamic> result = {
      "userInfo": {
        "nickName": "xcode",
        "avatarUrl":
            "https://staticintl.cloudcachetci.com/cms/backend-cms/8WGP653_%E5%BC%80%E5%8F%91%E8%80%85%E5%B7%A5%E5%85%B7%E9%80%9A%E7%94%A8.png",
        "gender": 1,
        "country": "China",
        "province": "ChongQing",
        "city": "ChongQing",
      }
    };
    return Future.value(result);
  }