import 'package:comunic/enums/user_page_visibility.dart';
import 'package:comunic/lists/users_list.dart';
import 'package:comunic/models/api_request.dart';
import 'package:comunic/models/user.dart';

/// User helper
///
/// Helper used to get information about the users of Comunic
///
/// @author Pierre HUBERT

class UsersHelper {
  /// Download information about some given users ID
  ///
  /// Return the list of users information in case of success, null in case of
  /// failure
  Future<UsersList> downloadInfo(List<int> users) async {
    // Execute the request
    final response = await APIRequest(
        uri: "user/getInfoMultiple", args: {"usersID": users.join(",")}).exec();

    // Check if the request did not execute correctly
    if (response.code != 200) return null;

    final list = UsersList();
    response.getObject().forEach(
          (k, v) => list.add(
                User(
                  id: v["userID"],
                  firstName: v["firstName"],
                  lastName: v["lastName"],
                  pageVisibility: v["publicPage"] == "false"
                      ? UserPageVisibility.PRIVATE
                      : (v["openPage"] == "false"
                          ? UserPageVisibility.PRIVATE
                          : UserPageVisibility.OPEN),
                  virtualDirectory: v["virtualDirectory"] == ""
                      ? null
                      : v["virtualDirectory"],
                  accountImageURL: v["accountImage"],
                ),
              ),
        );

    return list;
  }
}