abstract class OpenApiHandler {
  // The API is called when the mini program calls wx.requestPayment to request a third-party payment.
    
  Future<Map<String, dynamic>> requestPayment(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// The API is called when the mini program calls wx.getUserProfile to request the user information of the superapp.
  ///
  Future<Map<String, dynamic>> getUserProfile(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// The API is called when the mini program calls wx.login to request the login certificate of the superapp.
  ///
  Future<Map<String, dynamic>> login(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// The API is called when the mini program calls wx.checkSession to request the login status of the superapp.
  /// Check if the login has expired.
  ///
  Future<Map<String, dynamic>> checkSession(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// The API is called when the mini program calls wx.getUserInfo (wx.getUserInfo has been replaced by wx.getUserProfile).
  /// Compatible with earlier mini program APIs.
  ///
  Future<Map<String, dynamic>> getUserInfo(
      AppInfo appInfo, Map<Object?, Object?> params);

  /// The API is called when the mini program calls wx.getPhoneNumber to request the current user's phone number.
  ///
  Future<Map<String, dynamic>> getPhoneNumber(
      AppInfo appInfo, Map<Object?, Object?> params);
      
  /// The API is called when the mini program calls wx.requestVirtualPayment to initiate the virtual payment feature.
  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);
  }